USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity...

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www.densin.com USER GUIDE & SPARE PARTS MANUAL E1100-I Electrical Powered Heavy Duty Cold Water HIGH PRESSURE CLEANER MERMAID Original Instruction

Transcript of USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity...

Page 1: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

www.densin.com

USER GUIDE & SPARE PARTS MANUAL

E1100-I

Electrical Powered Heavy Duty Cold Water HIGH PRESSURE CLEANER

MERMAID

Original Instruction

Page 2: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

Introductions

MERMAID E1100-I STD00 Page 1 of 54

Introductions

Congratulations on your purchase of the DEN-SIN MERMAID E1100-I Water Blaster.

DEN-SIN makes no warranty of any kind with regards to this material, including, but not

limited to, the implied warranties of merchantability and fitness for a particular purpose.

DEN-SIN expressly disclaims all responsibility and liability for the installation, use, purpose,

maintenance, and support of third party products.

This document or part of it may not be photocopied, or in any other way reproduced, or

translated to other languages without the prior written consent of DEN-SIN.

Warning Read this user manual before you start up your Water Blaster the first time.

This machine is Water Blaster producing water jet under high-pressure, which is why severe

injuries can occur if the safety precautions are not observed.

Therefore a full understanding of the contents of this instruction manual is required, in order

to prevent injuries to you, objects and persons nearby.

Safety The following symbols are used in this manual to indicate procedures that if not followed,

may results in personal injuries or damage to equipment.

WARNING is used to alert the reader of procedures or

practice which if not followed correctly could result in personal

injuries.

WARNING

CAUTION

CAUTION is used to alert the reader of procedures or

practice which if not followed correctly could result in damage

to machine or other equipment.

NOTE is used to highlight important information that may

assist the reader carrying out the procedure or understanding the

text.

NOTE

EAR PROTECTION is used to caution of high noise

machine level. User must wear ear plug or ear muffler. High

noise level will damage user hearing.

HOT SURFACE is used to caution user of hot surface that

may cause injuries. Any maintenance work to be done after the

surfaces had cool down.

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Introductions

MERMAID E1100-I STD00 Page 2 of 54

Operation Information

High Pressure Machine has IP55 rating. Parking the machine outdoor will not pose any

damage to the machine. Ensure that the ventilation to the motor must not be blocked. During

operation, the machine must not park at an incline angle of 10deg. The machine will become

unstable and may endanger user. When hose is pull up to a high, pressure will drop due to

gravity.

This machine is designed to work with clean fresh water only. Sea water is not advisable.

Life-span of the pump will be shortened. No chemical should be suck into the pump.

Prior to beginning work, all equipment must be inspected to ensure that it is in safe working

condition. Inspection shall include verifying the integrity of hoses and connections, tips,

lances. Personal protective equipment must be worn.

Prior to commencing any water blasting work, the area must be barricaded to restrict

unauthorized access.

We recommend to practice to employ 2 operators* blasting method. The role of the 2nd

operator is to attend the pump unit keep close watch on the 1st operator for tiredness.

Therefore, the operators can take turns to operate the machine.

Operators must be trained on how to operate the machine (DENSIN) and the basic blasting protocol before allow to use the machine.

How to prepare machine for usage Correct way of holding the trigger gun for blasting due to the recoil force from the

trigger gun. Understand how to operate the machine correctly. Basic Maintenance and Troubleshooting.

******For Den-sin’s Training program available, please enquiry******

Version STD 00: Jan 2014

Revision Rev.No.

IMPORTANT that user read the manual guide to understand

the operation of the machine before usage.

NOTE

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Table of Contents

MERMAID E1100-I STD00 Page 3 of 54

Table of contents Introductions ........................................................................................................................... 1

Operation Information ............................................................................................... 2

Table of contents ....................................................................................................... 3 1. Getting acquainted with your Water Blaster ....................................................... 4

Fast and efficient cleaning ...................................................................................................... 4 Specifications ......................................................................................................................... 4 Applications ............................................................................................................................ 5

Unpacking ............................................................................................................................... 5 High Pressure Machine Schematic Diagram Mermaid E800 ................................................. 6 SV- Safety Valve Operation ................................................................................................... 6 Hose Type ............................................................................................................................... 7 Machine Highlights ................................................................................................................ 8

HIGH PRESSURE MACHINE LOCKOUT/TAGOUT PROCEDURE ............................... 9 Machine Installation / setup .................................................................................................. 11

2. Safety and protection information ..................................................................... 13 General safety ....................................................................................................................... 13

IMPORTANT MEDICAL INFORMATION ....................................................................... 14 Safety devices ....................................................................................................................... 14 Safely transporting the machine ........................................................................................... 16

Safety Personal Protective Equipment (PPE) ....................................................................... 17 Safe Use of Machine Guidelines .......................................................................................... 18

3. Maintenance and troubleshooting ..................................................................... 19 Maintenance Schedule .......................................................................................................... 19

Machine Do`s and Don`ts ..................................................................................................... 20 Troubleshooting .................................................................................................................... 21

Service instructions .............................................................................................................. 22

4. Spare parts list .................................................................................................... 32 Frame/ Water Tank Assembly .............................................................................................. 32

Frame/ Water Tank Assembly spare-parts list ..................................................................... 33

Motor/Pump Assembly ......................................................................................................... 34 Motor/Pump Assembly spare-parts list ................................................................................ 34 Booster Pump Assembly ...................................................................................................... 35

Booster Pump Assembly spare-parts list .............................................................................. 35 Filter Assembly .................................................................................................................... 36 Filter Assembly spare-parts list ............................................................................................ 36

Pump assembly ..................................................................................................................... 37 Pump assembly spare-parts list............................................................................................. 38

Safety valve assembly .......................................................................................................... 41 Safety valve assembly spare-parts list .................................................................................. 41 Dump-gun & hose assembly ................................................................................................ 42

Dump-gun & hose assembly spare-parts list ........................................................................ 42 Rotating nozzle assembly spare-parts list ............................................................................. 48 El-box assembly (220V; 380~415V; 440V~480V, 50/60Hz) .............................................. 50

5. Wiring Diagram .................................................................................................... 52 6. Declaration and Warranty ................................................................................... 53 7. Warranty ............................................................................................................... 54

The information contained in this user guide is subject to change without

notice.

NOTE

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 4 of 54

1. Getting acquainted with your Water Blaster

Fast and efficient cleaning

The DEN-SIN Mermaid E1100-I enables you to get more cleaning done in less time.

This DEN-SIN cold water Blaster offers you high performance and a design optimized for

heavy duty use. The design of the surrounding frame safeguard the vital parts during

transport and use, and the high performance gives you the opportunity to solve an array of

blasting tasks. The Water-blasters are designed for industrial and for offshore use. All pump

parts fittings and pipes in contact with water are made of non-corrosive materials. Together

with the ceramic pistons, long life seals and stainless steel valves, it ensures long life and

high durability.

Specifications

Model Motor

Motor

Speed

Working Pressure Flow Capacity

Power Supply

Dimension

LxWxH

Weight

Hp

kW

rpm

Psi/Max Psi

Bar/Mas

Psi

gpm

l/mi

n

Voltag

e

mm

kg

E-1100-I 50Hz (700995254) 40 30 1000 15950/16389 1100/1130 5.3 20

380 -415V 50Hz

1495x950x1235 520

E-800-I 60Hz (700995255)

40 30 1200 15950/16389 1100/1130 5.3 20 440V 60Hz

1495x950x1235 520

* Temperature of high pressure water is about 70DegC

Machine Dimension

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 5 of 54

Applications These heavy-duty Water Blasters are capable of the followings application:

Removing paint, rust, markings and graffiti on steel and concrete

surfaces. Removing lime scale deposits and marine growth. Roughening of concrete surfaces. Deck cleaning and cleaning of cargo hold. Dust free sand blasting. Drain cleaning

And with the option for use of accessories even many more jobs are to be dealt with:

Sandblasting

Drain cleaning

Unpacking

Remove the Water Blaster and its accessories from the packing material, if any. For transport

and packing reasons some accessories are supplied disassembled.

Standard items:

High

Pressure

Hose

CAUTION

This machine is only to be used for the purposes it is designed for. Any

other use shall be considered improper and therefore potentially

dangerous. The manufacturer is NOT to be held responsible for any

damages caused by improper use or modification.

High Pressure Machine

Water Coupling Nozzle

Manual/Spares Parts

Trigger Gun

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 6 of 54

High Pressure Machine Schematic Diagram Mermaid E800

Symbol Description Symbol Description F1 Filter 1- Incoming PG1 Pressure Gauge Low Pressure

FV Float Valve SV Safety Valve

LS Level Sensor MP Main Pump

BP Booster Pump PG2 Pressure Gauge High Pressure

F2 Filter 2 TG 1 Trigger Gun (Dump Type)

Remarks: SV : - SV(Safety Valve) is set at factory about 20~30Bar more than PG 2(Pressure

Gauge)

TG 1: - TG(Trigger Gun –Dump) is normally open, pressurize when trigger is pressed.

SV- Safety Valve Operation

Safety valve is a system to protect the machine from over pressure. Over pressure occurs

when nozzle size is wrong or the nozzle is chocked. Another possible cause is the unloader

setting is wrongly set. When machine is over pressurized, the safety valve will start to open

and excess water is dumped. The setting of the safety valve system is factory set, do not try

to reset them.

MP

F

Water

IN

B

P

F

80L

Water Tank

FV

LS

PG 1

F 1

F 2

SV

PG 2

TG 1

Signal Out

BP L.P Dump

CAUTION

Machine is manufactured with factory preset settings for its Unloader and

Safety valves. Please do not try to change these setting. Adjusting the setting

will affect the machine performance or machine become unstable. A trained

personal is required to change the settings if necessary.

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 7 of 54

Hose Type

Machine ID Plate

NOTE

The information contained in this user guide is subject to

change without notice.

CAUTION

Do not bend the hose or squeeze between doors. Replace the hose if the

hose wire is exposed. Read the WP allow on the hose before using the

machine. Always switch off and depressurize the machine before attach or

detached the hose to the machine.

Manufacturing Date: Quarter; Year

WP: 1100 Bar

Hose Size: ID ½” or DN 12

Hose Fitting: M24

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 8 of 54

Rotation

Direction

Machine Highlights

HOT SURFACE is used to caution user of hot surface that may cause

injuries. Any maintenance work to be done after the surfaces had cool

down.

Water Inlet

Motor/Pump Rotation

Water Drain

Min.

Pressure:

~4Bar

Min.

Pressure:

~7Bar

Filter

Gauge

Filter

HP Water

Outlet

HP Pressure

Gauge

Max. Pressure:

~1150Bar

Min. Pressure:

~1080Bar

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 9 of 54

HIGH PRESSURE MACHINE LOCKOUT/TAGOUT PROCEDURE This procedure establishes lockout on the high pressure machine that could cause injury to personnel.

All operators shall comply with the procedure. Equipment shall be locked out to protect against

accidental or inadvertent operation when such operation could cause injury to personnel. Do not

attempt to operate any switch, valve, or other main switch bearing a lock.

Responsibility The responsibility for seeing that this procedure is followed is binding upon all operators. All

operators shall be instructed in the safety significance of the lockout procedure by (designated

individual). Each new or transferred affected operator shall be instructed by (designated individuals)

in the purpose and use of the lockout procedure.

Sequence of Lockout Procedure

1. Notify all affected operators that a lockout is required and the reason therefor.

2. If high pressure machine is operating, shut it down by the pressing the stop button. Only turn

off the booster pump switch when the motor has come to a stop.

3. Turn the main isolator to the off position.

4. Release residue pressure in the trigger gun.

5. Lockout the main isolator with a lock assigned individual lock. This is to disable the

operation of the machine.

6. Lock the electrical box and the keys are kept with an assigned individual lock to prevent any

unauthorized modification to the machine control settings.

7. Lockout the trigger with a lock that is assigned individual lock. This is to prevent accidentally

activate the trigger or sabotage. Possible way to lock the trigger gun as shown below.

After ensuring that no personnel are exposed and as a check on having disconnected the

power sources, operate the start push button and main switch to ensure the high pressure

machine will not operate. CAUTION: Return operating controls to neutral position after the test.

8. The equipment is now locked out

Restoring Equipment to Service

1. When the high pressure machine is to operate at is normal service, check the area around the

machine that no one is exposed. Barricade the area of working zone to prevent people entering the

working zone.

2. When equipment is clear, remove all locks. Turn on the main switch, unlock the trigger gun lock

and start the normal operating procedure to start using the high pressure machine.

Lock

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 10 of 54

Unauthorized Usage

Unloader/Safety Valve

Machine’s Safety Valve are factory pre- set. Purpose of the Safety Valve is to prevent the

machine from over pressure.

Therefore, it is not recommended to adjust the setting on these valves. If setting is required, a

trained personal must performed the task. Incorrect adjustment(20~30Bar above set pressure)

to the valve may results machine damage which will cause warranty void.

To prevent unauthorized adjustment to the valves, these valves are applied with tempered

proof sealant. Once the sealant cracked, it showed that unauthorized activities occur on the

valves.

Safety Valve:

Electrical Components

To prevent unauthorized usage or sabotage, the electrical box & main switch is

equipped with locks.

Tempered Proof

Sealant

2 Locks System

Main Switch

Lock Hole

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 11 of 54

Machine Installation / setup

Step 1. Make sure that the machine is operating on flat floor or inclined not more than

10Deg.

The machine must be parked or securely tighten to structure.

Step 2. Mount the M24 high-pressure hose (WP1100Bar)

onto the outlet fitting of the high pressure pump by screwing

the swivel on to the M24 high-pressure fitting to the HP

water Outlet.

Step 3. Next, mount the trigger gun (Dump Gun) to the other

end of the M24 high-pressure hose. Always use two

wrenches when tightening the hoses.

Step 4. Prepare the water supply, by attaching water hose to the

supplied low pressure inlet male-coupling

Step 5. Turn on the water supply tap and fill the water tank with water. When water tank is

full, the water will be cut off.

Step 6. Connect the main power cord to a grounded 3-phase main power supply.

¾” Inlet Water Hose Hose

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1. Getting acquainted with your Water Blaster

MERMAID E1100-I STD00 Page 12 of 54

Machine Start-Up Procedure

Step 1. Switch on the power isolator on the machine control panel.

Step 2. Turn “On” the Booster pump selector switch first. Ensure the

booster-pump(C) turns anti-clockwise (view from motor fan end) indicated

by the arrows on the booster pump cover, and water inlet pressure on gauge

is 6 bar and above. If pressure falls below 2 bar, bleed out any air trapped in

the water system by unscrewing the bleed screw under the stainless steel

filter housing, and tightened back when pressure meets requirement.

Step 3. Press the green “Start” button to start the main motor. Ensure the

motor (D) turns clockwise (view from motor fan end) indicated by the

arrows on the motor fan cover. Please allow the main motor to run for a few

seconds for the star delta connection to switch over automatically. The

Water Blaster is now ready for operation. Get a firm grip with both hands

on the spray-gun handle and the lance. Press the trigger and start blasting.

Machine Shut Down Procedure

Step 1. Pressed the red “Stop” button and ensure the motor comes to a complete stop.

Step 2. Turn “Off” the booster pump selector switch.

Step 3. Dis-connect the lance and hose/s, and carefully store them in a safe place.

CAUTION

It is NOT allowed to connect this Heavy Duty Pressure washer directly to a

portable water supply! If portable water is used, it is strictly necessary to

include a water break tank in accordance to EU standards EN 1717

Make sure your local power supply specifications are in accordance with the

motors specification Refer to the ID-plate located at the electrical box or

frame. Do not let the machine recycle the water (running with Spray-gun

trigger not activated) for more than 10 minutes; this can cause serious damage

to the seals

Must turn in an

anti-clockwise

direction as

indicated

C

D

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2. Safety and protection information

MERMAID E1100-I STD00 Page 13 of 54

2. Safety and protection information

General safety

Machine Noise:

It is recommended to put on ear protection equipment, etc. ear plug or ear muffler to protect the

user from pro-long under high noise environment.

Recoil Force of Trigger Gun:

Based on calculated value, there will be a recoil force of 99~133N acting

on the trigger gun to the user. Therefore, a shoulder rest is provided with

every machine. Holding a trigger gun in a correct position will prevent any unnecessary injuries

as shown.

Trigger Gun Vibration:

The declared vibration emission value ahd is 6.3 m/s2

with an uncertainty K of 1.1 m/s2”. Pro-

long working with the trigger gun will cause tiredness to the user. It is recommended to work

with the trigger gun not more than 20min continuously.

EAR PROTECTOR EQUIPMENT must be worn at all time when

using the machine. This is to prevent user from hearing related injuries.

Noise warning sticker can be found on the machine to warn high noise

emission values

Shoulder Rest Trigger Gun

Complete

CAUTION

Be more caution when using the trigger gun. Shoulder rest is for the user

to rest its trigger gun on its own body weight to counter react to the recoil

force created by the trigger gun. Release any residual pressure from the

gun when the machine is shut down.

CAUTION

Caution must be observe when working with trigger gun. Do not work

continuously without rest in between jobs. Release any residual pressure

from the gun when the machine is shut down

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2. Safety and protection information

MERMAID E1100-I STD00 Page 14 of 54

IMPORTANT MEDICAL INFORMATION

Immediate hospital attention should be given personnel who sustain equipment related injuries

while operating the system. In such cases, it is vital that medical personnel be apprised of all

facts relevant to such injuries. Therefore, all operating personnel should be provided with

waterproof emergency medical alert tags or cards, describing the nature of their work and the

possibility of injury inherent in the use of water jetting equipment. The below example of a

standard card can be photo copied, laminated and used as medical alert tag.

IMPORTANT

MEDICAL INFORMATION

MEDICAL ALERT

NOTE TO PHYSICIAN

This patient may be suffering from a water jet injury. Evaluation and management should

parallel that of a gunshot injury. The external

manifestations of the injury cannot be used to predict the extent of internal damage. Initial

management should include stabilization and

a thorough neurovascular examination.

X-rays can be used to access subcutaneous air

and foreign bodies distant from the site of

injury. Injuries to the extremities can involve extensive nerve, muscle, vessel damage, as

well as cause a distal compartment syndrome.

Injuries to the torso can involve internal organ damage. Surgical consultation should

be obtained. Aggressive irrigation and

debridement is recommended.

Surgical decompression and exploration may also be necessary. Angiographic irrigation

studies are recommended pre-operatively if

arterial injury is suspected. Bandages with a hygroscopic solution (MgSO4) and

hyperbaric oxygen treatment have been used

as adjunctive therapy to decrease pain, edema

and subcutaneous emphysema.

Unusual infections with uncommon

organisms in immune competent patients have been seen; the source of the water is

important in deciding on initial, empiric

antibiotic treatment, and broad spectrum intravenous antibiotics should be

administered.

Cultures should be obtained

WARNING

DEN-SIN - a division of Nilfisk-Advance Pte Ltd.

5 Tuas Ave 2, Singapore 639445

Tel: +65 6268 1006 Fax: +65 62684916

Obtain medical treatment

immediately for ANY high-pressure

water-jet injuries.

Inform the doctor of the cause of the

injury.

Show this card to the doctor.

This card is to be carried by

personnel working with high-

pressure water jetting

equipment.

IMPORTANT

MEDICAL INFORMATION

DEN-SIN - a division of Nilfisk-Advance Pte Ltd.

5 Tuas Ave 2, Singapore 639445

Tel: +65 6268 1006 Fax: +65 62684916

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2. Safety and protection information

MERMAID E1100-I STD00 Page 15 of 54

Safety devices

The machine is equipped with the following safety devices:

1) Emergency stop Button : (Do not use during normal working conditions)

This machine is equipped with an Emergency stop on the control panel. It

is not considered primary safeguarding devices because they do not

prevent access to a hazard nor do they detect access to a hazard. It is

initiated by a single user’s action. When executed, it will override all other

functions and machine operating modes. The objective is to stop the high

pressure machine as quickly as possible without creating additional

hazards.

To use the emergency stop function, user need to tap hard on the button. When activated,

the high pressure machine will immediately come to a total stop.

To reset the machine, turn the button clockwise and release. Machine will remain in its

neutral state. To start up the machine again, user needs to press the start button again.

2) Safety valve protecting against over-pressure. The safety valve will start to open and excess

water is dumped. The setting of the safety valve system is factory set. Incorrect setting may

void warranty for the machine.

3) Thermal sensor and overload relay. The thermal sensor and the overload relay protect the

motor against overloading. When the overload trip, the machine can be switched on again

after a few minutes, when the sensor has cooled.

4) If there is leakage current occurs, the RCCB installed will tripped. To reset, switch the lever

to “ON” position. This device will protect the user from leakage current.

5) When the incoming source is overloaded, the 63A MCB will protect the machine from

damage. To reset, switch the lever to “ON” position.

6) The front castor can be locked in place to prevent the machine from rolling from an incline

surface of not more than 10o .

* Pictures are for illustration purpose only

Castor Wheel with brake Electrical Box Warning

Pictogram

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2. Safety and protection information

MERMAID E1100-I STD00 Page 16 of 54

Safely transporting the machine

Machine Lifting Configuration

*Lifting of machine above is for reference only*

When lifting of the machine, please ensure that the followings are observed:

1) Ensure suspension points and anchorages are adequate for the full imposed load.

2) Check the load chain/wire rope is hanging freely and not twisted or knotted.

3) Position the hook over the center of gravity of the load.

4) Ensure the slings are secure and load is free to be lifted.

5) Do not try to hook on the machine frame to life up the machine. It is not designed to lift

from the frame.

6) Check the travel path is clear.

7) Ensure load is evenly distributed.

50

25

Lifting hole

dimension

(mm)

Possible type of lifting chain

with hook can be used

WARNING

Do not lift the machine from the frame. Only trained personal is require to

do the lifting. Make sure the load evenly distributed.

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2. Safety and protection information

MERMAID E1100-I STD00 Page 17 of 54

Safety Personal Protective Equipment (PPE)

Eye protection- Operators must wear visors and goggles to guard

against spray and flying debris. A combination of both goggles and visor

is advisable. And will protect the eyes and the face during both water-

blasting as well as abrasive water-blasting

Head protection- Helmets must be worn at all time by personnel within

the work area.

Helmet material must be able to withstand mechanical shock without

fracturing.

Hearing protection- Operators and other personnel exposed to noise

levels of more than 90-dBa for more than 1 hour must wear suitable ear

protection. Ear plugs or ear muffs are usually sufficient.

Hand protection- Shear proof gloves must be worn by the operator at

all times. A glove combination of a cloth inner lining and a water tight

outer layer is preferred.

Foot protection- Safety footwear with steel toecaps must be worn. Basic

safety footwear must also be equipped with metatarsal guards to protect

the instep. Safety boots are available in other designs than the

illustration.

Gaiters- This is an additional layer of protection to the user foot that are

not protected by the steel top cap. It is intended to be worn outside of the

user’s regular protective boots. Five clips ensure that gaiters securely

stay in place. The entire area is protected. Very comfortable and light to

wear.

Body protection- Waterproof garments protect the operator only from

spray and flying debris. They do NOT deflect direct jet impact.

Therefore, an operator must take care never to point a water-jet either at

themselves or other personnel.

Hose protection- Protect user from high pressure water injuries incase

hose connection is loose.

The following protective clothing and devices should be worn both by

personnel operating the water blaster system and equipment and by those

working nearby.

WARNING

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2. Safety and protection information

MERMAID E1100-I STD00 Page 18 of 54

Safe Use of Machine Guidelines

No one should operate this equipment without training and proper equipment.

Please refer to the training video and user manual that comes together with the

machine for set up and usage.

All personnel forming the operational team must have received prior familiarization

and training with regard to the equipment. This must include clear knowledge of the

operational capabilities of the equipment, as well as its limitations and precautions to

be taken during its use. Staff must be aware of the high level of danger associated

with incorrect operation of such equipment at high pressures. They must be familiar

with the natural recoil of the nozzle while under pressure, and the operator’s stance

to be adopted to counteract this recoil.

Personal protective equipment is essential, including a full face shield, hearing

protection, hard hat, as well as certified jackets, trousers and boots against high

pressure jets.

Triggers must never be taped, tied, or otherwise altered so the equipment stays in

the "on" position. If the lance is dropped it will whip about wildly, causing serious

injuries

The lance should be a minimum of 1m length to keep the operator from pointing it at

himself and reducing recoil.

Never point a lance at other staff. Always treat the machine as a high-speed cutting

tool.

When laying hoses, handle them with care. Also, check each hose to be sure it is

marked with the manufacturer's symbol, a serial number, and the maximum

operating pressure. Only use high-pressure hoses, connections and nozzles specified

by DEN-SIN.

Pad the hose at sharp corners or suspend it where necessary.

Examine all hoses and fittings for defects prior to their use each day, and replace if

worn.

When carrying out replacement of components or repairs to the system, the unit

must be locked out and tagged out so that the equipment cannot be brought into use

till the work is completed.

Hydro blasting systems should be depressurized if not in use and left unattended, or

replacement of components or repairs are being made to the system.

WARNING

To prevent accidents from happening, ensure the safety of the person(s)

who uses the equipment and to protect bystanders and nearby placed

inventory or machinery, a few safety precautions needs attention jobs.

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 19 of 54

3. Maintenance and troubleshooting

Maintenance Schedule Regular Service

Period as indicated

Each

use

1st

50hr

s

Every

month /

Every

500hrs

When

needed

Procedure / Remarks

Check pump oil

level

Top up if necessary.

Change pump oil

Recommended

Oil : ISO VG 220

or SAE 90

Usage :

Approx. 3.5litres

of oil

Renewal of oil:

Turn off High Pressure Cleaner.

Loosen bolt (Hex) at bottom of pump

housing.

Drain oil into a waste oil-tray.

Tighten bolt(Hex)

Add oil through pump inlet on top of the

pump until the red point of the oil control

glass has been reached.

Note:

Do not dispose used oil into drain. Always

pour the used oil into recycle container or

plastic bag with “Waste oil” labeled.

Contact recycles company to collect the

waste oil for proper dispose.

Always let the pump cool before service

Check water-filter

inside the water-

tank

Clean or replace with new filter

Check water inlet

filter

Clean or replace with new filter

Check booster

pump filter

Clean or replace with new filter

Check for air-

bubbles inside

hose, pump

If bubbles found inside hose, tighten the

hose clamps

Loosen screw of booster pump filter to

let out air trapped inside booster pump

filter

Run the machine without depress trigger

for a few minutes to purge out air

bubbles

Check booster

pump pressure

Gauge;

(Range 5-6bar)

Booster pump filter is clog or dirty.

Pump needs min. booster pressure of 4-

5bar.

Replace or clean the filter

Cleaning of motor

fan ( to ensure

sufficient airflow )

Clean the motor fan cover.

Clean the motor fan blade.

Do NOT operate the machine with

damaged or fan cover removed!

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 20 of 54

Machine Do`s and Don`ts Do Don’t Action Cause

Spray directly onto the machine

with high pressure water

Electrical shock may occurs

Operate the machine with

damaged or removed fan cover

Motor will be overheated and

malfunction

Operate/keep machine with frost

built up

Flush pump with antifreeze

fluids before use.

Check hose and cord are not

vehicle run over by heavy or

squeezed in door opening

May cause machine not function

properly.

Check electrical cord and high

pressure hose for wear and cracks

To prevent electrical shock and

safety to the user

Ensure coupling parts free from

dirt to ensure long life of O-ring

seals preventing water leaks.

Extend life span of the pump

seals and maintaining correct

pressure.

If any further inconveniences, not mentioned in this user guide or any

damages of the machine, we strongly suggest you to make contact with

your dealer for the repair or possible replacement of any original spare-

parts.

NOTE

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 21 of 54

Troubleshooting Symptom Causes and rectifications

Main switch is turned on the High Pressure

Cleaner will not run. Check power supply connection for faulty

components.

Make sure the socket is inserted correctly

Check if fuse is blown, replace if necessary.

Motor is humming & Pump does not give

pressure or low pressure Voltage is too low as compare to

specification.(Check main voltage)

Motor phase is missing (For 3 phase application).

Check the connection box voltage with a meter

High pressure cleaner does not reach the

proper working pressure (low) when the

spray-gun handle is activated

Nozzle has worn. Replaced nozzle.

Pressure packing’s worn. Replaced.

Worn or dirt in the by-pass valve. Required

serviced.

High Pressure Cleaner only works with

approximately 2/3 of the maximum

pressure, and the high-pressure hose is

vibrating.

Inlet water filters is clogged. Service or replaced.

Water supply is in-sufficient to accommodate pump

Low inlet booster pressure. Check booster pump

Valves are dirty or worn. Required service.

Remove the dirt and check to ensure the valve flaps

are movable and fit tightly.

High pressure pump exceeds its rated

pressure, and safety discs burst, or safety

valve dumps water

Nozzle has clogged. Removed nozzle and clean out

debris or replaced.

Check machine is operating at the correct

frequency.

Noisiness in pump crankcase Crankcase or motor bearings worn out. Replace

the bearings.

Check oil level. Re-fill or changed iol in crankcase

Water in the pump crankcase Worn oil seals. Replaced.

High moisture in the air (condensing inside the

crankcase). Renewal of crankcase oil more often.

NOTE

or any further inconveniences, not mentioned in this user guide or any

damages of the machine, we strongly suggest you to make contact with

your dealer for the repair or possible replacement of any original spare-

parts.

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 22 of 54

Service instructions

Dismantling of Crank Mechanism

Step A) Drain oil, and then remove:

- pump shaft key

- rear cover

- connecting rod cap

- side covers, using M6x 50 screws, inserting them in the apposite holes as shown in fig. 2

Step B) Push Piston Guides & Connecting rods forward, in order to extraction the pump shaft lateral .

2 marks are visible on the crankshaft, as shown in fig. 3; they must be turned towards the

operator in order to facilitate extraction. Before extract Piston Guide, remove ceramic piston

and wiper 1st.

Crank Mechanism Assembly Step A) Thoroughly fit the piston guide seals into their seat on the crankcase as shown in ( fig. 5/a )

Step B) Introduce the pre-assembled piston guide / connecting rod units into their seat; to facilitate

tightening of the connecting rod cap, we advise to position the connecting rod so you can

easily read the number. To easily introduce the crankshaft, without the key, fully push the

piston guide / connecting rod unit.

Step C) Before reassembly of the side covers, check the seal lips for wear. If replacement is

necessary, position the new ring as shown in fig. 5. Make sure the shim rings have been

inserted, before assembling the cover (sight glass side).

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 23 of 54

Step D) Install the connecting rod cap respecting numbering, and fasten the relevant bolts (lubricating

both the head and the threaded stem with the same oil used for the crankcase) proceeding in

three different steps,see fig. 7:

Torque (Nm) specification: 1. Approaching torque 6 - 8 Nm 2. Pre-fasting torque 25 - 28 Nm 3. Fastening torque 38 Nm

Disassembly / Assembly of the crankshaft without replacing the bearings After removing the side covers, check the rollers and their races for ware; if all parts are in good

conditions, accurately clean the components with a suitable degreaser and grease them again evenly

using the same oil used in the crankcase.

The same shims can be used again, being careful to fit them under the cover on the sight glass side.

After installing the complete unit (sight glass side flange + shaft + engine side flange), check that the

shaft’s rolling torque - with the connecting rods free – is at least 4 Nm, Max 7 Nm.

Position the two side covers on the crankcase, initially use N°3 screws M6x40 as shown in fig. 6, and

then the fastening screws. The shaft’s rolling torque (with connecting rods coupled) must not exceed

8 Nm.

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 24 of 54

Disassembly / Assembly of the crankshaft with bearings replacement After disassembling the side covers, remove the outer ring nut of the bearings from their covers and the

inner ring nut, with the remaining part of the bearing, from the two shaft extremities using a standard pin

extractor.

The new roller bearing can be mounted at room temperature with a press; it is necessary to lay them

on the lateral side of the relevant ring nuts with apposite rings. Making sure that the ring nuts are

correctly fitted in their seats.

Fluid End Repair Disassembly of the head – liners – valves

Loosen the screws M8x100 that fix the liners to the head as shown in fig.12. Unfasten the head screws M12x260 N° 5 and N° 6 as shown in fig. 13. Replace it with the supplied 4 x 700953532 to prevent breaking of the plunger. (Important!!!!)

1

2

4pcs x 7009953532

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 25 of 54

Separate the head (fig.15, position 1) and the liner manifold (fig.16, position 2) from the pump

crankcase (fig.16, position 3)

Remove the screws M 8x100 that fasten the liners to the head as shown in fig. 17 and proceed as

indicated in fig. 18.

If the valve seats are blocked on the head due to the formation of limestone or oxide, they must be

freed by inserting the opposite tool in the suction hole and operating as in fig. 20.

Extr

act the valve seat (fig. 21, position 1); check components for wear and replace them if necessary.

At every valve inspection, always replace all the sealing rings and the OR rings between the liner

and the head, between the head and the liner manifold in the area of the recirculation hole.

Before reassembly, clean and dry off the components and all their seats inside the head.

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 26 of 54

Extract the delivery pads (fig.22 position 4) and the related guides (fig.23 position 3) and springs, as

check for wear and replace components if necessary.

Assembly of the head – liners – valves

Remove the pumping assembly with a fork wrench and check for wear as indicated in fig. 24- 25;

replace if necessary. 700953533 Deep Socket .

Remove the M 6x40 screws of the liner support (fig. 26, position 1) and separate the support (fig.27)

1

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 27 of 54

Remove the seeger ring and the seal retainer ring (fig. 28), and with an opposite plastic

pin extract the L.P. (low pressure) gasket (fig. 29).

At each disassembly, the low pressure seals and all OR rings must be replaced.

With the liner separated from the support, and with an opposite plastic pin ( fig. 30,position 3), push

out the H.P. (high pressure) packing (fig. 31, position 4) . At each disassembly, the HP packing

(fig. 31,position 4) must be replaced.

Assembly of the piston unit – supports – seals

Insert the upper bush (fig.32, position 1) into the liner.

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 28 of 54

Insert the H.P. packing (fig.34, position 1) ; considered the slight interference between the seal and the

liner, to avoid damage. Before inserting them into their seats, the H.P. seals must be lubricated with

silicone grease.

Insert the anti-extrusion ring(fig.37/39,position 2) and the gasket bush(fig.37/ 39,position 3)

The gasket bush (fig.38/ 39

, position 3) must be introduced into the liner with the outlets facing outwards (crankcase side)

1

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 29 of 54

Reassemble the seals support unit as shown in fig. 42 – 43, replacing components

(fig.43, position 1, 2, 3)

Assemble the support - liner unit by manually screwing the M 6x40 screws (fig .44) then proceed

with calibration using a torque wrench.

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 30 of 54

Screw Calibration

�7 Oil discharge plug 11 40

The liner fastening screw must

be tightened according to fig.44

6Lifting Bracket fastening

screws17 40

5 Support fastening screws 44 15

The head fastening screws must

be tightened according to fig.45

4 Liner fastening screws 57 35The liner fastening screw must

be tightened according to fig.45

3 Head fastening screws 56 120

20

Fastening Torque

(Nm)Remarks

1 Cover fastening Screws 9 10

Exploded view

PositionDescriptionNo.

2 Piston Fastening 28

Fig.45

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3. Maintenance and troubleshooting

MERMAID E1100-I STD00 Page 31 of 54

Pump / Gear Box Lubrication Oil Type

Proper Disposal of used Oil

Do not dispose used oil into drain. Always pour the used oil into recycle container or plastic

bag with “Waste oil” labeled. Contact recycles company to collect the waste oil for proper

dispose.

Always let the pump cool before service

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4. Spare parts list

MERMAID E1100-I STD00 Page 32 of 54

4. Spare parts list

Frame/ Water Tank Assembly

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4. Spare parts list

MERMAID E1100-I STD00 Page 33 of 54

Frame/ Water Tank Assembly spare-parts list

Pos: Part no.: Qty.: Description:

1 700520546 1 Frame Assembly

2 700520786 1 Coupling Cover

3 700510220 4 Bolt M6 x 20 Hex

4 700510023 8 Washer Flat M6

5 700510007 4 Locknut M6

6 700520699 1 Axle L=928mm

7 700510208 1 Bolt M8 x120 Hex

8 700520229 1 Bushing, Positioning Axle

9 700510004 9 Locknut M8

10 700510005 16 Washer Flat M8

11 700510209 4 Washer 62/32x3mm

12 700520498 2 Wheel Pneumatic

13 700520500 2 Wheel Securing Bolt

14 700520013 2 Castor Wheel

15 700510107 8 Bolt M8 x 20 Hex

16 700520526 1 Water Tank 80L

17 700520527 1 Lid Water Tank

18 700520548 1 Top Cover

19 700520561 1 Lock Clip

20 3817582 1 Level Sensor

21 700520638

700950031

1

0.3m

Float Valve

Hose ½“ 20Bar (Water Inlet Flow)

22 700540848 1 Apdator ½“

22a 700540109 1 Elbow 3/8” x ½” Plastic

22b 700950031 0.9m Hose ½” 20Bar (Water Over Flow)

22c 700510136 1 Contra Nut 3/8”

22d 700510025 1 Contra Nut ½”

22e 700540147 1 Bushing ½” M x ¼”F

23 700510094 1 Contra Nut 1” (Tank Outlet)

24 700540132 1 Hose Nipple 1” (Tank Outlet)

25 700540275 1 Dowty Seal 1” (Tank Outlet)

26 700540848 1 Apdator ½“ (Water Drain)

27 700540056 1 Dowty Seal ½” (Water Drain)

28 700540883 1 Ball Valve ½” (Water Drain)

29 700540270 1 Hose Nipple 1”-1/2” (Water Drain)

30 700530831 1 EL Box Complete E800/1100

31 700510009 4 Bolt M8 x 16 Allen

32 700510005 4 Washer Flat M8

33 700510004 4 Locknut M8

33a 700540316 4 M8 Dowty seal

34 700520121 1 Pipe Clamp

(Continues)

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4. Spare parts list

MERMAID E1100-I STD00 Page 34 of 54

Motor/Pump Assembly

Motor/Pump Assembly spare-parts list Pos: Part no.: Qty.: Description:

35 700530534 1 Motor 380-440V/40HP/50-60Hz/6P

36 700530329 1 Cable Motor 7G6mmsq L=2.3m

37 700510080 4 Bolt 5/8" x 2 1/2" Hex

38 700510081 8 Washer Flat 18mm

39 700510082 4 Washer Spring 5/8”

40 700510083 4 Nut 5/8”

41 700520630 1 Coupling Complete

a 700520631 1 Taper Lock Bushing (Pump-40mm)

b - 1 Coupling (Pump)

c 700520023 1 Coupling Rubber Element

d - 1 Coupling (Motor)

e 700520020 1 Taper Lock Bushing (Motor-60mm)

42 700600843 1 Pump Complete Right w/Gear Box (50Hz)

700600717 1 Pump Complete Right w/Gear Box (60Hz)

a 700520693 1.05m Air Tubing Dia 10mm (Pump Return)

b 700540920 1 Push In Elbow Dia 10mm

c 700540310 1 Plug ¾” Allen

43 700540404 1 Relief Valve Complete

44 700540443 1 Adaptor Relief Valve ½”

45 700650060 2 Seal Copper Gauge

46 700650143 1 Pressure Gauge 1600 Bar

47 700600815 1 Discharge Block (Blank Side)

48 700510110 8 Bolt M10 x 35 Allen

49 700600816 1 Discharge Block (Outlet)

50 700540056 1 Dowty Seal ½”

51 700540224 1 Nipple ½”-M24

52 700520218 4 Spacer

53 700510219 4 Bolt M16 x 1.5x 65 Hex

54 700510081 4 Washer Flat 18mm

55 700510082 4 Washer Spring 5/8”

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4. Spare parts list

MERMAID E1100-I STD00 Page 35 of 54

Booster Pump Assembly

Booster Pump Assembly spare-parts list Pos: Part no.: Qty.: Description:

56 700530547 1 Booster Pump

57 700530363 1 Cable 4G1.5mm, L=2m

58 700540255 1 Elbow 1”

59 700540132 1 Hose Nipple 1”

60 700540264 1 Hose Clip 1”

61 700950021 0.7m Hose Inlet 1” Black Rubber

62 700510077 4 Bolt M10 x 35 Hex

63 700510006 8 Washer Flat M10

64 700510008 4 Locknut M10

65 700540264 2 Hose Clip 1”

66 700950014 0.5m Hose 1” Transparent

67 700540132 1 Hose Nipple 1”

68 700540255 1 Elbow 1”

69 700520204 1 Filter Complete w/o Cartridge

69a 700540226 1 Nipple ¾”-¾”M

70 700520205 1 Filter Cartridge

71 700540323 1 Elbow ¾”

72 700540102 1 Hose Nipple 1”-3/4”

73 700540264 1 Hose Clip 1”

74 700540880 1 Elbow ¾”-¾”F

75 700540306 1 Pressure Gauge 21Bar

76 700540557 1 T-Joint ¾”-1/4”

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4. Spare parts list

MERMAID E1100-I STD00 Page 36 of 54

Filter Assembly

Filter Assembly spare-parts list

Pos: Part no.: Qty.: Description:

66 700540848 1 ADAPTOR 1/2"M-1/2"F BSPP

67 700520506 1 1/2" FILTER c/w 25 MESH

68 700520507 1 FILTER CARTRIDGE 1/2", 5"

69 700540100 1 NIPPLE 1/2 NPT - 1/2 BSPM

70 - - -

71 700540056 1 DOWTY SEAL 1/2"

72 700540987 1 Coupling Crawl ½” F End

73 700540986 1 COUPLING Crawl Hose End 3/4”

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4. Spare parts list

MERMAID E1100-I STD00 Page 37 of 54

Pump assembly

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4. Spare parts list

MERMAID E1100-I STD00 Page 38 of 54

Pump assembly spare-parts list

Pos: Part no.: Qty.: Description:

** 700600718 1 Plunger Packing KIT 2035 (Inclusive * 34,35,38,40,41,43,45,46 only)

** 700600719 1 Valve Seals KIT 2038 (Inclusive * 50 only)

** 700600720 1 Complete Seals KIT 2039 (Inclusive * 3,7,10,14,22,29,34,35,38,40,41,43,45,46,50 only)

1 700600721 1 Pump Body

2 700600722 2 Bearing 33210/Q

3 - - O-ring Dia 94.92

4 - - -

5 700600723 1 Ring Seeger Dia 45

6 700600724 1 Oil Level Glass

7 - - O-Ring Dia 39.34

8 700600725 1 Bearing Cover Side

9 700600726 20 Bolt M6 x 18

10 - - O-Ring Dia 17.13

11 700600727 1 Oil Discharge Plug G1/2” x 13

12 700600728 1 Oil Cap Dia 21.5 x 91

13 700600729 1 Rear Cover

14 - - O-Ring Dia 215

15 700600730 6 Hole Stopper Dia 15

16 700600731 1 Lifting Eye

17 700600732 1 Bolt M16 x 1.5 x 2.5

18 700600733 6 Con Rod Bolt M8 x 1 x48

19 700600734 1 Crankshaft 50

20 700600735 1 Crankshaft 50 Key

21 700600736 1 Bearing Cover

22 - - Anello rad. Dia 50

23 700600737 3 Con Rod Complete

24 700600738 3 Wrist Pin Dia 20 x 38

25 700600739 6 Ring Seeger Dia 20

26 700600740 3 Guide Piston

27 700600741 3 Rosetta Dia 10 x 50 x 1

28 700600742 3 Piston Complete

29 - - Anello rad. Dia 38

30 700600743 1 Connecting Elbow 90deg G1/4”M

31 700600744 1 Nipple Dia 2.5 1/8”M-1/4”F

32 700600745 1 Rosetta Dia 10 x 14 x 1.5

33 700600746 1 Liner Manifold

34 - - O-Ring Dia 4

35 - - O-Ring Dia 52.07

36 700600747 3 Ring Seeger Dia 30

37 700600748 3 Ring Dia 14

38 - - Ring Dia 14

39 700600749 3 Support Packing Dia 14

40 - - Piston Quarnizioni Dia 14

41 - - Ring Dia 14

42 700600750 3 Cylinder

43 - - O-Ring Dia 38

44 700600751 30 Bolt M6 x 40

45 - - O-Ring Dia 26.65

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4. Spare parts list

MERMAID E1100-I STD00 Page 39 of 54

Pump assembly spare-parts list

Pos: Part no.: Qty.: Description:

46 - - Ring Dia 14

47 700600752 3 Piston Spacer Dia 14

48 700600753 3 Spring Dia 21.6 x 37

49 700600754 3 Flat Valve

50 - - Quarnizione Dia 24

51 700600836 3 Center Valve 14

52 700600756 3 Valve

53 700600757 3 Spring Dia 13.9 x 23

54 700600758 3 Valve Guide

55 700600759 1 Piston Head

56 700600760 8 Bolt M8 x 260

57 700600761 24 Bolt M8 x 100

1-57 700600843 1 Pump Complete E1100 G.B 50Hz

1-57 700600717 1 Pump Complete E1100 G.B 60Hz

* 700953532 4 Pump Support Bolts(Pump dismantle Tools)

* 700953533 1 Deep Socket (Pump dismantle Tools)

Not Shown : Special tools provided for pump dismantle

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4. Spare parts list

MERMAID E1100-I STD00 Page 40 of 54

GEAR BOX ASSEMBLY

PARTLIST FOR GEAR BOX ASSEMBLY

Pos: Part no.: Qty.: Description:

1 700560069 1 Gear Housing Packing

2 700560070 1 Straight Pin Dia 8 x 10

3 700560071 1 Gear Housing

4 700560072 1 Straight Pin Dia 5 x 10

5 700560073 1 O-Ring Dia209.22 x 2.62

6 700560074 16 M8 x 50 screws

7

700560178 1 Helical Crown 50Hz

700560076 1 Helical Crown 60Hz

8 700560078 1 Crown fixing washer

9 700560079 1 M12 x 40 Screws

10 700560080 1 Ball Bearing 45 x 100 x 25

11 700560179 Helical Pinion 50Hz

700560082 1 Helical Pinion 60Hz

12 700560084 1 Tongue 12 x 8 x 70

13 700560085 1 Ball Bearing 50 x 110 x 27

14 700560086 1 Gear Housing Lid

15 700560087 1 G ½” oil Gauge

16 700560088 1 Ring Dia 50 x 65 x 8

1-16 700560067 1 Gear Box Complete 50Hz

1-16 700560068 1 Gear Box Complete 60Hz

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4. Spare parts list

MERMAID E1100-I STD00 Page 41 of 54

Safety valve assembly

Safety valve assembly spare-parts list

Pos: Part no.: Qty.: Description:

1 700540440 1 Stem

2 700540441 1 O-ring

3 700540442 1 Valve Cone

4 700540438 1 Valve seat 11.000-20.000 Psi

5A - - Not available for E-800/20

5B 700540443 1 Adaptor ½”

- 700540406 1 Repair kit safety valve

- 700540404 1 Safety valve

- 700540752 1 Safety valve c/w adaptor

1-4 700540404 1 Relief Valve Complete

700600232 1 CONICAL SEAL 1/2" VH

700650060 1 SEAL COPPER GAUGE

Not shown: Sealing between Relief Valve and Pump.

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4. Spare parts list

MERMAID E1100-I STD00 Page 42 of 54

Dump-gun & hose assembly

Dump-gun & hose assembly spare-parts list Pos: Part no.: Qty.: Description:

1 700550691 1 Nozzle Carrier ¼”

2 700650219 2 Collar

3 700650218 2 Gland-Nut

4 700650260 1 Lance Barrel

5 700650126 1 Bushing for Side Handle

6 700550073 1 Side Handle

7 700550800 1 Barrel Lance Adaptor

8 700550631 1 Rep. Kit for Dump Gun

9 700550828 1 O-Ring

10 700540719 1 Nipple 9/16 – M24

11 700551106 1 High Pressure Hose 20m c/w M24 Fittings

12 700550923 1 Dump-Gun Handle Complete

13 - - -

14 700550870 1 Anti-Vibration Gland Assembly

1-14 700550630 1 Dump Gun 20kpsi Complete

Recommended Nozzle Sizing

** 700551161 1 Nozzle Straight 032 (50/60Hz)

**- Not Shown: Straight Jet Nozzle

Page 44: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 43 of 54

Optional Accessories

Rotating Nozzle Type 1: MONRO-JET

Pos: Part no.: Qty.: Description:

A - 1 Front Cover

B - 1 Seat (Comes with Pos C)

C 700551448 1 Rep. Kit , rotor 0.8 (50/60Hz)

D - 1 Housing

E 700551429 1 Driving Tube, 0.8 x 2 (50/60Hz)

F - 1 Inlet Cover

A-F 700551447 1 Rotating Nozzle Complete (50/60Hz)

Page 45: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 44 of 54

1. Operation & use of rotating nozzle Type 1

Prepare for blasting

1) Hold the trigger gun with 2 hands, 1 on the trigger and the other on the handle.

2) With the lance assembly pointing down

3) Slowly press on the trigger to bring up pressure with the lance assembly pointing in

the downward direction.

4) Check that no over pressure and no leaking on the fittings.

5) Release the trigger and make any holding position adjustment.

6) Start blasting by follow the procedure from 2~4.

Note: Do not point the lance at any person at any time.

Ensure the rotating nozzle is pointing down before starting to

blast. This will increase the life-span of the rotating nozzle.

WARNING

Page 46: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 45 of 54

Page 47: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 46 of 54

Page 48: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 47 of 54

MONRO-JET operation and servicing instructions

Page 49: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 48 of 54

Rotating Nozzle Type 2: Barracuda

Rotating nozzle assembly spare-parts list Pos: Part no.: Qty.: Description:

1 700551140 1 Multi Jet Shield Bolt

2 700551141 1 Multi Jet Shield

3 700551183 1 Multi Jet Head 2ports

4 700551143 1 Multi Jet Back-Up Ring

5 700551144 1 Multi Jet O-Ring

6 700551145 1 Multi Jet Seal, Large

7 700551146 1 Multi Jet Bearing, Thrust

8 700551164 1 Multi Jet Shaft

9 700551148 1 Multi Jet Inlet seat

10 700551147 1 Multi Jet O-ring

11 700551149 1 Multi Jet O-Ring

12 700551150 1 Multi Jet Seal Holder Carbide

13 700551151 1 Multi Jet HP Seal Assy

14 700551152 1 Multi Jet Carbide Seat Coated

15 700551153 1 Multi Jet O-Ring

16 700551154 1 Multi Jet Seal, Shaft Small

17 700551156 1 Multi Jet Washer

18 700551184 1 Multi Jet Garter Spring

19 700551142 1 Multi Jet Spring

1-19 700551035 1 Rotating Nozzle, Barracuda 22kpsi

A 700551165 1 Multi Jet Springe (Optional)

* 700551107 1 Multi Jet Adaptor (For connecting to Gun)

Page 50: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 49 of 54

Recommended Nozzle Sizing

* 700551035

700551158

1 set 1) Rotating Head 20KPSI

2) Barracuda Rotating Nozzle 022 (2pc)

(For Mermaid 50Hz)

* 700551035

700551037

700551161

1 set 1) Rotating Head 20KPSI

2) Barracuda Rotating Nozzle 029 (1pc)

3) Barracuda Rotating Nozzle 032 (1pc)

(For Mermaid 60Hz)

* Not Shown

After every 20-40 hrs, the rotating nozzle must be flushed or refilled with

Auto Transmission Fluid (ATF)

*For Troubleshooting and Maintenance please refer to manual that comes with the Rotating Nozzle

Page 51: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 50 of 54

El-box assembly (380~415V; 440V~480V, 50/60Hz)

CAUTION !!!! : When servicing the Electrical Components

Only a qualified electrical trained personal to service

or perform any troubleshooting on the electrical

control box. Improper connection may cause damage

to the equipment or person using the machine.

Page 52: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

4. Spare parts list

MERMAID E1100-I STD00 Page 51 of 54

El-box assembly spare-parts list Pos: Part no.: Qty.: Description:

1 700530160 1 Contactor LC1D09

2 700530465 1 Overload Relay LRD08

3 700530466 1 Timer Relay

4 700530152 1 Contactor LC1D32

5 700530152 1 Contactor LC1D32

6 700530163 1 Contactor LC1D25

7 700530169 1 Overload Relay LRD35

8 700530832 1 S.S EL-Box Casing CE 360X320X200 IP55

9 700530138 1 Run Indicator Light (Green) (Booster Pump)

10 700530519 1 Power On Indicator Light (White)

11 700530709 1 Hour Counter

12 700530138 1 Run Indicator Light (Green) (Machine Run)

13 700530518 1 Trip Button (Orange)

14 700530457 1 Booster Pump ON/OFF Switch

15 700530520 1 Start Push Button (Green)

16 700530711 1 Machine Push Stop Button(Red)

17 700530521 1 Emergency/Stop Push Button (Red)

18 700530515

700530516

1

1

Relay Auto Start/Stop

Socket for Relay Auto Start/Stop

19 700530837 3 MCB 2A

20 - 1 Terminal Block

21 700530469 1 Main Switch 100A

22 700530473 1 Transformer

23 - 2 Lock

24 - - -

25 - - -

- 700951506 16.7m Cable 4G 10mm (Incoming)

1-25 700530836 1 EL-Box S.S Complete (380~440 50/60Hz)

Page 53: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

5. Wiring Diagram

MERMAID E1100-I STD00 Page 52 of 54

5. Wiring Diagram

Page 54: USER GUIDE & SPARE PARTS MANUAL E-1100-Use… · Inspection shall include verifying the integrity of hoses and connections, tips, lances. Personal protective equipment must be worn.

6. Declaration and Warranty

MERMAID E1100-I STD00 Page 53 of 54

6. Declaration and Warranty

EC Declaration of Conformity according to EC Machinery Directive 2006/42/EC Annex II Nr. 1 A

We herewith declare,

Name: Nilfisk-Advance Pte Ltd

Address: 5 Tuas Avenue 2, Singapore 639445 that the following described machine in our delivered version complies with the appropriate basic safety and health requirement of the EC Machinery Directive 2006/42/EC based on its design and type, as brought into circulation by us. In case of alteration of the machine, not agreed upon by us, this declaration will lose its validity.

Description of the machine : Mermaid High-Pressure Water Blaster

Machine Type: E1100-I

Machine Operating Type: 380~415V, 50/60Hz, 3Phase+PE 800Bar/11600PSI 440~480V, 50/60Hz, 3Phase+PE 800Bar/11600PSI

Applicable EC Directives: EC Machinery Directive (2006/42/EC) EC Directive of Electromagnetic Compatibility

(2004/108/EC)

Applicable Harmonized Standards: EN ISO 12100:2010 EN 1829-1:2010 Nilfisk – Advance Danmark A/S is appointed as the responsible company for collecting the technical files.

Address: Nilfisk-Advance Danmark A/S

Sognevej 25 , 2605 Brøndby Tlf. +45 43234050 Fax +45 43234060

****** This Declaration of Conformity is valid from March.2014 *****

Ampornsittikul Preecha General Manager Feb 2014

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7. Warranty

MERMAID E1100-I STD00 Page 54 of 54

7. Warranty

DEN-SIN warrants all equipment of its manufacture furnished under this agreement to be free

from defect in workmanship and material for a period of one year from the date of invoice of the

equipment. This warranty does not cover normal wear and tear, consumable items, or part

failures caused by (i) accident, (ii) abuse, or (iii) failure to maintain the DEN-SIN system

containing the affected parts in accordance with DEN-SIN technical specification. All labour is

the responsibility, and the expense of the Buyer. The liability of Seller under this warranty is

limited, at Seller's option, solely to repair or replacement with equivalent articles. This warranty

is condition upon:

(a) Seller being notified in writing by Buyer within one week after discovery of defects;

(b) the return of defective articles to Seller, transportation charges prepaid by Buyer;

(c) Seller's examination of such article disclosing to its satisfaction that such defects were not

caused by negligence, misuse, improper maintenance, improper installation, accident, or

unauthorized repair or alteration.

Accessories or equipment furnished by DEN-SIN but manufactured by others, shall

carry the warranty that its manufacturer has conveyed to DEN-SIN, and which may be

passed on to the purchaser. The original warranty period of any article, which has been

repaired or replaced by DEN-SIN, shall not thereby be extended