EBARA TH Series Скачать руководство пользователя страница 3

3

 

Rev

 

10/2018

 

Figure 1 - Transportation of components using 
lug

 

Figure 2 – Transportation of pump-motor assembly

 
Operating, Installation, and Maintenance 

 

Safety Information (Continued) 
 

PACKAGE  CONTENTS 

1.  Be sure all parts have been furnished and that nothing has been damaged in shipment. 
2.  The catalog lists all parts included with package. A packing list packed with pump, also lists    

contents. 

3.  OPEN PACKAGES AND MAKE THIS CHECK BEFORE GOING ON JOB. 

 

HANDLING - 

Move with care and safety to avoid accidents or equipment damage. Heavy components 

should be lifted using lugs provided, as shown in Figure 1. Pump-motor assembly must be lifted as 
shown in Figure 2.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

STORAGE - 

A rust inhibitor treatment that lasts for one year is to be applied to the inner parts of the 

pump and areas that are not painted. If pump is stored over one year, a new treatment is needed. To 
apply treatment, disassemble pump and clean the internal parts with organic solvents (kerosene or 
benzene) to completely remove the old protective film. 
Apply a new layer of inhibitor and let pump dry before reassembly. Suction and discharge nozzles must 
always be covered to prevent the entry of foreign objects inside the pump. 
 

FREEZING

 – Care should be taken to prevent the pump from freezing during cold weather. It may be 

necessary to drain the pump casing when not in operation. Drain by removing the pipe plug in the bottom 
of the casing. 
 

ROTATION

 

 

All

 

motors

 

should

 

be

 

checked

 

to

 

ensure

 

proper

 

rotation.

 

Fill

 

with

 

water

 

prior

 

to

 

conducting

 

rotational

 

checks.

 

 

 
 

STARTING

 – When the pump is up to operating speed, open the discharge valve to obtain desired 

capacity or pressure. 

WARNING!  DO NOT ALLOW THE PUMP TO RUN WITH THE DISCHARGE 

VALVE TIGHTLY CLOSED.  IF THE PUMP RUNS FOR AN EXTENDED PERIOD OF TIME WITHOUT 
LIQUID BEING DISCHARGED, THE LIQUID IN THE PUMP CASING CAN GET EXTREMELY HOT 
CAUSING SEVERE DAMAGE TO THE PUMP AND POSSIBLY CAUSE PERSONAL INJURY.

 

 

Содержание TH Series

Страница 1: ...End Suction Centrifugal TH Series Operating Instructions Installation Maintenance Manual EBARA Pumps Americas Corporation...

Страница 2: ...TRUCTIONS Rules for Safe Installation and Operation 1 Read these rules and instructions carefully Failure to follow them could cause serious bodily injury and or property damage 2 Check your local cod...

Страница 3: ...apply treatment disassemble pump and clean the internal parts with organic solvents kerosene or benzene to completely remove the old protective film Apply a new layer of inhibitor and let pump dry be...

Страница 4: ...32 250 10 40 125 11 40 160 12 40 200 13 40 250 14 40 315 15 50 125 16 50 160 17 50 200 18 50 250 19 50 315 20 65 125 21 65 160 22 65 200 23 65 250 24 65 315 25 80 160 26 80 200 27 80 250 28 80 315 29...

Страница 5: ...eed 3500 RPM 1 25 150 2 25 200 3 32 125 1 4 32 125 5 32 160 1 6 32 160 7 32 200 8 32 350 1 9 32 250 10 40 125 11 40 160 12 40 200 13 40 250 14 40 315 15 50 125 16 50 160 17 50 200 18 50 250 19 50 315...

Страница 6: ...000 5 to 710 ft Liquid Handled Type of Liquid Temperature Max Working Pressure Clean Water 221 F 105 C 232 PSI 16 Bar Materials Casing Impeller Shaft Sleeve Bracket Cast Iron Cast Iron 304SS Cast Iro...

Страница 7: ...1 Key Steel 1 039 2 Key Steel 1 042 Shaft Sleeve 304 SS 1 048 Impeller Nut 316 SS 1 051 Bearing Housing Cast Iron 1 093 Thrower Nitrile Rubber 1 107 Casing Wear Ring 410 SS 1 111 Mechanical Seal Cera...

Страница 8: ...1 021 Impeller Cast Iron 1 025 Impeller Wear Ring 410 SS 1 039 Key Steel 1 042 Shaft Sleeve 304 SS 1 080 Bushing Steel 1 107 Casing Wear Ring 410 SS 1 111 Mechanical Seal Ceramic Graphite Buna 1 115 1...

Страница 9: ...using metallic shims along with anchor bolts When mounting pump to foundation disconnect suction and discharge pipes Piping cannot be aligned until shaft alignment procedure is finished Use a precisio...

Страница 10: ...1 Make a reference line on coupling sleeves 2 Move the dial to zero 3 Turn the coupling half that has the dial fixed on it 4 Make dial reading to determinate if the assembly requires an adjustment in...

Страница 11: ...event backflow a check valve should be installed in the discharge line between the pump and gate valve On points where it is necessary to bleed air vent valves should be installed ELECTRICAL CONNECTIO...

Страница 12: ...small drivers to check if the rotating assembly is turning freely before starting the motor to prevent unnecessary loads and premature failure OPERATION When the pump is up to operating speed open the...

Страница 13: ...rfaces are worn Impeller cap screw washer and lock washer should be replaced if damaged MECHANICAL SEAL Seal face O ring and sealing members should be free of burrs and dirt Complete seal assembly sho...

Страница 14: ...er type of lubricant Use a soft face tool to avoid damages After the stationary part is in place clean the face with an alcohol wipe Step 3 Place the rotating part of the mechanical seal on the shaft...

Страница 15: ...m 803 Use hex head bolts item 120 2 Step 7 Insert the key item 039 into motor shaft Step 8 A Insert the impeller wear ring item 025 on the impeller item 021 using a soft face hammer Step 8 B Place the...

Страница 16: ...18 Operating Installation and Maintenance THD Assembly Instruction Continued Pump Assembly THD Closed Coupled Step 10 A Place the casing item 001 on the casing cover item 011 Fasten with hex head bolt...

Страница 17: ...skets item 117 in the bearing cover item 845 Do not use any adhesive type to place the gasket item 117 Step 3 Install the shaft item 031 with the bearings item 849 into the bearing housing item 051 ac...

Страница 18: ...l to avoid damages After the stationary part is in place clean the face with an alcohol wipe Step 7 Use hex head bolts item 120 1 to fix the case cover item 011 to bearing housing item 051 Step 8 Plac...

Страница 19: ...nstall the impeller item 021 Lock the shaft in place and tighten the shaft nut item 048 with Loctite Step 13 Install the back pull out assembly in the casing item 001 Install the casing bolts item 120...

Страница 20: ...circuit breakers closed Push reset button Select manual operation and check voltage across starter coil If correct voltage is measured and starter is not energized coil is defective If no voltage is...

Страница 21: ...against pump capacity and head Motor runs hot Inadequate ventilation Overload Unbalanced supply voltage Ensure adequate supply of fresh air Check air blast through motor by feeling air discharge at b...

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