Tobee Mission Centrifugal Pumps and Parts

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TSB Series Sand PumpOperation Manual

HEBEI TOBEE PUMPCO.,LIMITED(PLEASE READ THE MANUALCAREFULLYBEFORE USE)

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Contents

1. Usage andApplication Range

2. Structure andWorking Principle

3. Main Techenical Parameters

4. Seal Apparatus Maintenance

5. Bearing Cavity Maintenance

6. Installation andAdjustment

7. Operation

8. Troubleshooting

9. Characteristic Curves

10. Main Parts &Wearing Parts

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1. Usage andApplication RangeTobee® TSB series centrifugal sand pump mainly supplies to solids control circulating system of

oilfield drill rig, and be used to provide drilling liquid with a certain discharge capacity and

pressure to sand, desilter and mud mixer, to assure these equipments work efficiently.

The TSB10×8×14 centrifugal sand pump applies to over 3000-meter-long drilling rigs, with big

viscosity and specific gravity drilling fluid. The TSB8×6×14 centrifugal sand pmp applies to

over 3000-meter-long drilling rigs. The TSB8×6×11 centrifugal sand pump applies to under

3000-meter-long drilling rigs, also can be can be used to supply mud to triplex mud pump as a

filling pump. The TSB6×5×11 centrifugal sand pump applies to truck-mounted drilling rigs or

pocket drilling rigs. The TSB4×3 centrifugal sand pump is usually used as measuring pump or

replenishment pump.The TSB3×2 centrifugal sand pump is usually used as clean water pump.

2. Main Structure, Feature andWorking PrincipleIts main parts are pump shell, impellers, bearing block, pump axle, bearing, shaft coupling,

wearing plate, seal apparatus, oil seal, motor and base. the following is the structural dwg. of the

pumps.

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The Series Centrifugal Sand Pump has these features:

(1) Open impeller,apply to transport high viscosity drilling liquid.

(2) Combination seal for a long service life.

(3) Use universal bearing houses and bearings,convenient to maintain and cut the costs.

(4) The major parts are made from antiwear nodular iron,and long service life.

The prinple is that under the motor, the impellers of the pump rotate at high speed, the dring fluid

is sucked into the suction pipe. After the drilling fluid flows through the suction pipe and gets

enough energy and velocity under the centrifugal force, the drilling fluid is expelled continuously

out of the pump.

1.Main Technical Parameters

The pump clear water performance:

Parameters

Model

Impeller

dia.

Speed

(r/min)

Capacity

(m3/h)

Head

(m)

Efficiency

(%)

NPSH

(m)

Power

(kw)

TSB10×8×14

14″ 1450 280 28~33 65 5 90

13″ 1450 250 28~33 65 5 75

12″ 1450 260 28~33 65 4.8 75

TSB8×6×14

14″ 1450 260 28~33 65 4.5 75

13″ 1450 250 28~33 65 4.5 75

12 1/2″ 1450 240 28~33 65 4.5 55

12″ 1450 240 28~33 65 4.3 55

11″ 1450 220 28~33 65 4.0 55

TSB8×6×1111″ 1450 240 24~28 65 3.8 45

10″ 1450 220 24~28 65 3.5 37

TSB6×5×14

14″ 1450 220 24~28 65 4.0 55

13″ 1450 210 24~28 65 3.5 45

12″ 1450 200 24~28 65 3.2 37

11″ 1450 200 24~28 65 3.2 37

TSB6×5×1111″ 1450 180 24~28 65 3.5 37

10″ 1450 160 24~28 65 3.2 30



TSB4×3×13

13″ 1450 60 22~28 65 4.0 15

12″ 1450 50 22~28 65 3.5 15

11″ 1450 35 22~28 65 3.5 11

TSB3×2×13

13″ 1450 50 22~28 65 3.2 11

12″ 1450 45 22~28 65 3 11

11″ 1450 35 22~28 65 3 7.5

The pump clear water performance:(continued table 1)Parameters

Model

Impeller

dia.

Speed

(r/min)

Capacity

(m3/h)

Head

(m)

Efficiency

(%)

NPSH

(m)

Power

(kw)

TSB10×8×14 12″ 1750 260 28~33 65 4.8 90

TSB8×6×1412″ 1750 240 28~33 65 4.3 75

11″ 1750 220 28~33 65 4.0 75

TSB8×6×1111″ 1750 240 24~28 65 3.8 55

10″ 1750 220 24~28 65 3.5 45

TSB6×5×14

13″ 1750 220 24~28 65 3.5 55

12″ 1750 210 24~28 65 3.2 45

11″ 1750 200 24~28 65 3.2 45

TSB6×5×1111″ 1750 180 24~28 65 3.5 45

10″ 1750 160 24~28 65 3.2 45

TSB4×3×13

13″ 1750 60 22~28 65 4.0 22

12″ 1750 50 22~28 65 3.5 18.5

11″ 1750 35 22~28 65 3.5 15

TSB3×2×13

13″ 1750 50 22~28 65 3.2 15

12″ 1750 45 22~28 65 3 15

11″ 1750 35 22~28 65 3 11



The pump clear water performance:(continued table 2)Parameters

Model

Impeller

dia.

Speed

(r/min)

Capacity

(m3/h)

Head

(m)

Efficiency

(%)

NPSH

(m)

Power

(kw)

TSB10×8×14 14″ 1175 260 28~33 65 4.8 75

TSB8×6×1414″ 1175 240 28~33 65 4.3 55

13″ 1175 220 28~33 65 4.0 55

TSB6×5×1412″ 1750 220 24~28 65 3.5 55

11″ 1750 200 24~28 65 3.2 45

TSB4×3×13

13″ 1750 60 22~28 65 4.0 22

12″ 1750 50 22~28 65 3.5 18.5

11″ 1750 35 22~28 65 3.5 15

TSB3×2×1313″ 1750 50 22~28 65 3.2 7.5

12″ 1750 45 22~28 65 3 7.5

4. Seal Apparatus MaintenanceTSB centrifugal sand pumps adopt combination seal(shown in Fig-1),consist with mechanical

seal, packing,packing bushing,seal box,holdingdown bolt,antiwear sleeve etc.

1-Mecha n ic a l se a l

Seal appa rat us sketch

6-Ant iwe ar s l eeve

5-Ho l d i ngdown bo l t

4 - Pack i ng bus h in g3-Se a l box2-Pack i ng r i ng




Maintenance:

a. When use a new sand pump or the mechanical seal is changed newly, keep the packing

bushing in relexed state to avoid wearing out the antiwear sleeve prematurely.

b. After working one year,and the mechanical seal fails,the pump is sealed by packings by

compressing the packing bushing with the holdingdown bolt.When the packing bushing fails to

adjust,add a packing(packing section is 12mm×12mm).

c. After shaft sleeve antiwear layer wears out, change the mechanical seal and shaft sleeve in

time.

5. Bearing cavity maintenancea. Grease is 3# extra press lithium base grease,input it 50ml bearing every 3 months

b. Cleaning bad grease of bearing cavity every half year.

6. Installation andAdjustmentA. Installation

a. The pump should be placed on well site as possible to the sand, the desilter or the

compounder.

b. The pump suction port should be over 200mm to the tank bottom,and the discharge port of the

working machine connected to the pump should be over 2m to the suction port.As the following:

≥20

0

≥2m

Wrong Ri ght




c. Motor cable must contain earth wire preventive electric leakage.

d. Assure a good sealing of all the connection,no fluid leakage and air leakage.

e. After installing , make sure the pump rotation direction is correct.!!!

f. Installation dimensions

B

C

A

D

E

G

F

2 3 41 5

D1n1- d 1

n2 - d2

D2

Pump Insta l la t i on Dimens ions





Pump model/

Motor power

Dimensions

D1 n1-d1 D2 n2-d2A B C D E F G

Metric Inch Metric Inch Metric Inch Metric Inch

TSB10×8×14/75 350 361.6 12-23 12-25 295 298 8-22 8-22.2 800 440 182.5 2015 950 650 213

TSB8×6×14/75 295 298 8-22 8-22.2 240 241.3 8-22 8-22.2 800 440 162 1995 950 650 210

TSB8×6×14/55 295 298 8-22 8-22.2 240 241.3 8-22 8-22.2 770 410 162 1930 880 600 210

TSB8×6×11/45 295 298 8-22 8-22.2 240 241.3 8-22 8-22.2 745 385 162 1875 850 585 160

TSB8×6×11/37 295 298 8-22 8-22.2 240 241.3 8-22 8-22.2 745 385 162 1850 850 585 160

TSB6×5×14/55 240 241.3 8-22 8-22.2 210 215.9 8-22 8-22.2 665 385 147.5 1845 880 585 154.2

TSB6×5×14/45 240 241.3 8-22 8-22.2 210 215.9 8-22 8-22.2 665 385 147.5 1820 850 585 152.4

TSB6×5×14/37 240 241.3 8-22 8-22.2 210 215.9 8-22 8-22.2 665 385 147.5 1820 850 585 152.4

TSB6×5×11/45 240 241.3 8-22 8-22.2 210 215.9 8-22 8-22.2 665 385 149 1855 850 470 133

TSB6×5×11/37 240 241.3 8-22 8-22.2 210 215.9 8-22 8-22.2 665 385 149 1820 850 470 133

TSB6×5×11/30 240 241.3 8-22 8-22.2 210 215.9 8-22 8-22.2 648 368.6 146 1770 835 468 133

TSB4×3×13/15 180 190.5 8-19 8-19 160 152.4 4-19 4-19 609 349 109 1580 675 386 175.3

TSB4×3×13/11 180 190.5 8-19 8-19 160 152.4 4-19 4-19 609 349 109 1540 675 386 175.3

TSB3×2×13/11 160 152.4 4-19 4-19 125 120 4-19 4-19 609 349 99 1520 675 386 181.6

TSB3×2×13/7.5 160 152.4 4-19 4-19 125 120 4-19 4-19 580.6 320.6 99 1410 610 386 181.6



B. Adjustment

If there is no special requirement,our pumps are used the following coupling.

1-Motor coupling 2-Pump coupling 3-Coupling rubber

Good service life of the pump and driver depends upon good alignment through the flexible

coupling.If the electric motor was mounted at the factory,the pump and motor were in alignment

when shipped.The alignment between the driver and pump should be inspected after installation

to ensure that transportation or other handling has not caused misalignment of the unit.Poor

alignment may cause failure of the coupling, pump, or motor bearings, or of either shaft.

The recommended procedure for coupling adjustment is by the use of a dial indicator, as

illustrated in the following.The dial indicator is attached to one coupling half with the indicator

button resting on the O.D. of the other coupling half to measure offset misalignment.To measure

angular misalignment,the indicator is positioned so that the button rests on the face, near the

O.D.,of the other coupling half. Rotate the shaft and dial indicator one full revolution while the

other shaft remains stationary and note the T.I.R.Unless otherwise specified by the coupling

manufacturer,offset misalignment should be limited to 0.4mm(0.005) inches and angular

misalignment should be limited to 0.4mm(0.005)inches.Adjust misalignment by loosening driver

or pump mounting bolts and re-tightening or shimming as required.




Measuring Offset Alignment Measuring Angular Alignment

In areas where a dial indicator arrangement is not available, an adequate job of alignment

can be done with a straight edge.This method is especially useful if the coupling used contains an

all rubber drive element.

To check offset misalignment, lay the straight edge in line with the shafts on the O.D.’s of

the coupling halves.There should be no gaps under the straight edge. Check two locations 90º

apart.Angular misalignment can be checked by measuring the gap between coupling half

faces.There should be no more than 1/64″ gap under the straight edge or 1/64″ variation in the

gap between coupling halves.

Measuring Offset Alignment Measuring Angular Alignment





7. OperationPrior to start the motor, make sure the motor rotating direction is kept same with the

marked direction on motor housing. Otherwise, reset the motor terminal to make sure the

direction is consistent.!!!

a) If the sand pump is newly installed or re-used after a long period of time, check the lubrication

and junction carefully. First of all, lubricant is filled into the seal cavity and the bearing

cavity.Never is there foreign matters in the pump cavity.

b) The impellers of the pump are connected to the pump axle through screw. At the first usage,

ensure that the rotating direction is correspondent to that labeled on the pump shell, or the

impellers will be removed to touch the protection plate in front of it and the pump will be

damadged quickly.

c) The sand pump should be started at the condition that the suction vavle is open and the

exhaust vavle is closed. After running for 1~2min, open the exhaust vavle and adjust the pump

pressure. If the pump pressure and flow rate too high or too low, or the motor is too hot, adjust

the opening of the exhaust vavle till the pump is running stably.

d) When the fluid surface in the circulation tank is low, turn off the pump and restart it after the

tank is filled. Vapor crrossion can be avoided.

e) In cold season or for a long time of no running, remove the screw plug under the bottom of the

pump shell to let the fluid out for preventing it from condensing.

f) Often check the temperature of the pump axle and bearing. Not higher than 40℃(the total

temperature is ambient temperature +40℃).

j) If abnormal sounds occur in operation, stop running at once. Restart the pump after troubles

are disposed.

h) The new sand pump and its seal apparatus have been carefully tested and checked after

production. Do not wrench or take out the adjustment screw.



8. Troubleshooting

Trouble Causes Guidance

Pump pressure andflow rate too low

Impellers too small Replace with bigger ones

Bad seal of pipe junction, seriousleakage Better junction

Suction and exhaust pipes toolong and benting Shorten and straighten them

Rotary speed not up to the ratedvalue Replace a motor with bigger power

Too big clearance betweensecondary impellers and theantifriction table

Fix packing rings and adjust theclearance to within 0.5~1mm

Foreign matters barring insuction pipe Clean out

Suction vavle not open wide Open it widely

Pump pressure andflow rate too high Too big impellers Replace with smaller ones

Bearing surfacetoo hot

Bearing clearance too small, sotoo much rolling friction Adjust the bearing clearance

Abnormal soundsduring running

Pipes or junctions broken Repair or replace

Junction loose Tighten

Serious leakage atthe sealed part Mechanical seal fails Sealed by packing



9.Characteristic curves





10.Main parts & wearing parts(1) Overall pump parts (seeing the installation sketch)

Item Name Dwg. No. Number Remarks

1 3×2×13 pump head 640202123 1

Parts dwg.no. as the

following show

4×3×13 pump head 640202222 1

6×5×11 pump head 640202529 1

6×5×14 pump head 640202628 1

8×6×11 pump head 640202826 1

8×6×14 pump head 640202925 1

10×8×14 pump head 640203121 1

2 CouplingⅠ 060002-220 1 For pump above 6×5×11

CouplingⅡ 060002-165 1 For pump under 4×3×13

3 Coupling rubberⅠ 060003-200 1 For pump above 6×5×11

Coupling rubberⅡ 060003-145 1 For pump under 4×3×13

4 ShieldⅠ 060004-406 1 For pump above 6×5×11

ShieldⅡ 060004-290 1 For pump under 4×3×13

5 Motor coupling 060004-ww 1 ww-motor power



(2) Bare Shaft Pump Parts




ITEM QTY TOBEE No. MISSION No. DESCRIPTION MATERAIL WEIGHT1* 1 See below See below Casing QT600-3

1A 1 0602 10399-46-1 Gasket, casing Vellumoid 0.01

1B 12 0603 3932-61 Nut, casing Stl 0.05

1C 12 0604 3862-76 Stud, casing Stl 0.161D 1 0605 8505-04-01 Plug, Casing Drain Stl 0.031E 1 0605 8505-04-01 Plug, flush line Stl 0.032* 1 See below See below Impeller QT600-32A 1 0607 19110-72 Seal, impeller Viton 0.0022B 1 0608 Washer, impeller Stl 0.022C 1 0609 Bolt, impeler lock Stl 0.153*# 1 0610 22223-01-30 Stuffing box, mech.seal QT600-3 203*& 1 0611 20614-01-30 Stuffing box, packed QT600-3 203A 2 0612 3861-117 Bolt, stuffing box Stl 0.053B& 1 0613 19368-01 Grease fitting Brass 0.014 1 0614 20622A Gland assy, packing Stl 304 1

5A# 1 0615 22451-1 Seal, mechanical Tung/Tung 15A# 3 0616 Packing, Shaft - M.S. Backup Kevlar 0.45A# 5 0617 Packing, Shaft - w/latern ring Kevlar 0.75A 1 0618 Ring, Latem Bronze 0.36 2 0619 B3701A Bolt assy, gland Stl 304 0.157 1 0620 20612-02-33 Shaft 42CrMo 177A 1 0621 20943-04A Sleeve, shaft 38CrMoAl 17B 1 0622 4371-5-21 Key, shaft Stl 0.117C 1 0623 23444-01-72 Seal, shaft sleeve Viton 0.0057D 1 0624 Oil thrower & Stop pin Stl 0.88 1 0625 22210-1A Deflector assembly Composite 0.49 1 0626 20618-12-1 Frame, grease lubricated Cast iron 809C 1 0605 8505-04-01 Plug, frame drain Stl 0.0339D 1 0627 8267-01 Breather Stl 0.29G 3 0628 2538-1H Bolt, casing jack Stl 0.1610A 1 0629 20626 Cover, inboard bearing Iron 2.610B 1 0630 20625 Gasket,I.B.Brg.Cover Vegetable fiber 0.0110C 1 0631 20619-01 Oil seal, I.B.Brg.Cover Buna-n 0.0610D 2 0632 3861-1 Bolt, I.B.Brg.Cover Stl 0.0310E 2 0633 3932-2 Nut, I.B.Brg.Cover Stl 0.00710H 1 0613 19368-01 Grease fitting Brass 0.0111 1 0634 20615-1 Bearing, inboard Vendor 2.112 1 0635 20624-01-01 Housing, O.B.bearing Iron 612A 1 0636 7496-253 Seal, O.B.Brg.housing Buna-n 0.0112B 4 0637 3861-138 Bolts, O.B.Brg.housing Stl 0.0512C 2 0638 3932-62 Nut, O.B.Brg.housing jam Stl 0.01613 1 0639 20617A Cover, O.B.Bearing Iron 1.8



13A 1 0613 19368-01 Grease zerk, O.B.Brg.Cover Brass 0.0113B 1 0640 7496-26 O-ring, O.B.Brg.Cover Buna-n 0.00113C 1 0641 20619-02 Oil seal, O.B.Brg.Cover Buna-n 0.0413D 2 0642 3861-139 Bolt, O.B.Brg.Cover Stl 0.02514 2 0643 20616-1 Bearing, O.B. Vendor 1.514A 1 0644 6124-4 Lockwasher, O.B.Bearing Stl 0.0114B 1 0645 6123-4 Locknut, O.B.Bearing Stl 0.22

Casings-includes studs,nuts & gasket1* 1 0601-3213 19203-01-30A Casing, 3×2×13 QT600-3 551* 1 0601-4313 19205-01-30A Casing, 4×3×13 QT600-3 571* 1 0601-6511 19122-01-30A Casing, 6×5×11 QT600-3 901* 1 0601-6514 19123-01-30A Casing, 6×5×14 QT600-3 951* 1 0601-8611 19763-01-30A Casing, 8×6×11 QT600-3 971* 1 0601-8614 19117-01-30A Casing, 8×6×14 QT600-3 1251* 1 0601-10814 20937-01-30A Casing, 10×8×14 QT600-3 155

Impellers2* 1 0606-32YYY 19204-XX-30 Impeller, 3×2×13 QT600-3 92* 1 0606-43 YYY 19206-XX-30 Impeller, 4×3×13 QT600-3 12.52* 1 0606-65 YYY 19121-XX-30 Impeller, 6×5×11 QT600-3 142* 1 0606-65 YYY 19121-XX-30 Impeller, 6×5×14 QT600-3 182* 1 0606-86 YYY 19116-XX-30 Impeller, 8×6×11 QT600-3 182* 1 0606-86 YYY 19116-A0-30 Impeller, 8×6×14 QT600-3 202* 1 0606-108 YYY 21867-XX-30 Impeller, 10×8×14 QT600-3 20

Note: 1. XX－Impeller code－Firsr X equals diameter of impeller in inches minus 4. Therefore10″=6,9″=5 etc. 14″ use lettet A;

2. Second X equals frational data in1/8′s. Therefore 1/8″=1, 1/4″=2 ,etc…Thus a10.5″impeller is coded as 64, 12″impeller is coded as 80, 13.25″impeller is coded as 92etc…

3. YYY－the metric diameter of impeller，therefore 12″ is coede as 305mm，11″ is codedas 280mm



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Address Hi-tech Development Zone, Shijiazhuang City, Hebei Province, China. P.C.: 050000 Tel: +86-18032034573 Fax: +86-0311-87221317 Email: [email protected] Skype: Tobee.pump

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Because we are constantly striving to improve products, we reserve the right to revise the sample data.

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Tobee Mission Centrifugal Pumps and Parts

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