ELECTRIC RESCUE DAVIT ARMAVAHO

TECHNICAL SHEET

Reference: FT-200164EN rescue davit arm Version: 02 1 /

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TECHNICAL DATA

Electric descent equipment for people AVAHO.

Destinated to descent, ascent and rescue maneuvers at wells, sew-ers, blast furnaces, storage reservoirs...

The equipment can be dismantled and mounted in different places on the ground with his fixed bases.

Just fix a base over each work place for an easy and quick set-up.

The equipment includes a powered electric hoist with a load capac-ity of 280 kg for lifting and descending people easily and safely.

A wireless commander controls the system from the work seat. In case of a rescue situation there are a secondary control post placed at the davit’s arm.

A secondary safety system can rescue manually the operator by using a handle ubicated at the davit’s arm. In order to guarantee the safety against fall of the operator, the system includes a retractable fall arrest device according to EN 795B norm.

TECHNICAL FEATURESLoad capacity of the davit arm 280 kgMaximum work height 30 or 50 mLoad capacity of the work seat 120 kgNumber of people 1Maximum lifting capacity 280 kgLifting speed 8 m/min

Electric power Three-phase400 V - 50 Hz

Number of anchorage points for peopleaccording to EN 795B 3

Manual rescue YesDouble control post YesDavit arm with pivoted system and block YesWireless control commander YesWheels for transport YesElectric hoist with manual emergency descent YesRetractable fall arrest devicewith manual emergency ascent Yes

Retractable fall arrest devicewith manual emergency descent Yes

Detachable YesSupport wheels Optional

RESCUE DAVIT ARM AVAHO

RESCUE DAVIT ARM AVAHO

ELECTRIC RESCUE DAVIT ARMAVAHO

TECHNICAL SHEET

Reference: FT-200164EN rescue davit arm Version: 02 2 / 6

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Rescue systems:

- With the electric hoist with electric power.- With the electric hoist manually with handle.- With the retractable fall arrest device with manual lifting.

Safety devices:

- Electric hoist: in case of non electric power or overload.- Electric cabinet: emergency button.- Retractable fall arrest device.- Sensor for the limit of the wire rope.- Rescue handle’s sensor.

Certifi cations:

- EN 795B Retractable fall arrest device with EN 1496 Rescuedevice.- Electric hoist according to EN 1808 norm.- Fall arrest device according to EN 1808 norm.- Anchorage points for people according to EN 795B norm.- CE marking.- Machine’s Directive approved 2006/42/CE.

Suspended work seats & cradles available:

- Suspended work seat with belt & dettachable support wheels (optional). Unassembled passes into Ø 470 mm manholes (max di-mension 415 mm).

- Rectangular suspended cradle dettachable. Available in 0.80, 1.20 or 1.60 m length. Unassembled passes into Ø 700 mm man-holes (max dimension 640 mm).

- Rounded suspended cradle. Available in stainless steel Ø1.04 m (chemical plants...) or made of aluminium Ø0.92 m (lightweight). Unassembled passes into Ø 1.100 mm manholes (max dimension 1.040 mm) or Ø 980 mm manholes (max dimension 920 mm).

AVAHO WORK SEAT

Belt

Support wheels(optional)

Seat

Ø 470 mmmanhole

RECTANGULAR SUSPENDED CRADLES AVAHO

ROUNDED SUSPENDED CRADLES AVAHO

Stainless steel cradle

Aluminiumcradle

Ø 700 mmmanhole

Ø 980 mmmanhole

Ø 1100 mmmanhole

LOAD TABLE OF THE AVAHO SEAT & CRADLESWeight Load Limit (W.L.L.) 120 kgNumber of people 1Weight of the seat 10 kgWeight of the stainless steel cradle 60 kgWeight of the rectangular cradle 90 kgWeight of the rounded aluminium cradle 45 kg

LOAD TABLE OF THE AVAHO DAVIT ARMWeight Load Limit (W.L.L.) 280 kgWeight of the heaviest piece 100 kg

1.60x0.60m 1.20x0.60m 0.80x0.60m

ELECTRIC RESCUE DAVIT ARMAVAHO

TECHNICAL SHEET

Reference: FT-200164EN rescue davit arm Version: 02 3 / 6

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DAVIT ARMAVAHO

Beam structure

Pulley

Fall arrestdevice

Wire ropereelerEN 795B Fall arrest

device with EN 1496rescue device

Electric hoist

Rescue lever formanual lifting

Anchorage pointfor people Ø8.3 Wire rope

FIXED BASEAVAHO

Fixed base

Spin piece

Block

Anchorajebolts

ELECTRIC EQUIPMENTAVAHO

Electric cabinet andwireless receiver

Control post 1;wireless commander

Control post 1;upper button pad

ELECTRIC RESCUE DAVIT ARMAVAHO

TECHNICAL SHEET

Reference: FT-200164EN rescue davit arm Version: 02 4 / 6

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EFFORTS DUE TO THE SUSPENDED LOADS

Each M24 bolt must be support a “Rv” axial load.Rv = 23.56 kNThe anchorage point must be support the reaction with a safety coefficient of 3.

Rv

The efforts transmitted has a vertical force of “Vt”.Vt = 6,9 kN downwardswith an unbalanced moment of “Mt”. Mt = 8,8 kNm

Vt

Mt

Dimensions1.543 x 481 x 77 mmWeight 28 kg

Dimensions575 x 403 x 1.600 mmWeight 105 kg

Dimensions547 x 210 x 210 mmWeight 14 kg

Dimensions350 x 255 x 350 mmWeight 17 kg

GENERALDIMENSIONS

ELECTRIC RESCUE DAVIT ARMAVAHO

TECHNICAL SHEET

Reference: FT-200164EN rescue davit arm Version: 02 5 / 6

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ELECTRIC RESCUE DAVIT ARMAVAHO

TECHNICAL SHEET

Reference: FT-200164EN rescue davit arm Version: 02 6 / 6

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