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7.12 Disassembly and assembly

In the sectional assembly in this instruction, it should be noted that the motor adapter configuration var-
ies with the motor frame. The various fastening arrangements are shown. Refer to the bill of material and
sectional assembly certified for your order.

1.

Disassembly

a) Disconnect all electrical service. Mark leads for reassembly.

b) For 3x3-8 pumps fitted with 180TY and 210TY motors, remove bolts 371W. Loosening nut

357A should be sufficient to permit sliding bolt, nut and washer 528M out of slot. Pull casing
from motor fit.

For pumps other than those listed in 2(a), remove bolts 370R, nut 357 and washer 528L. Pull casing
from adapter fit. The adapter will be loose. Clamp or block the adapter so that it stays in the fit.

c)

Remove cap screw 370C, washer 528J and gasket 351 which secure impeller 101to motor
shaft. Impeller is keyed on shaft and should be removed by pulling.

d) For 3x3-8 pumps fitted with 180TY and 210TY motors, remove bolts 370R fastening motor

adapter 340 and motor flange. Separate motor from motor adapter fit.

For pumps other than those listed in 1.d, separate adapter from motor, being careful not to let
adapter hit seal on motor shaft.

 

NOTICE:

The motor shall be disassembled only by an authorized repair center. failure to comply will re-
sult in voiding of warranty.

 

For motor instructions see reliance electric manual B-3629.

2.

Assembly

Check the vent hole in the adapter 340 to be sure it is clear.

a) For 3x3-8 HSU pumps fitted with 180TY or 210TY motors, align the motor in the adapter 340 fit

and secure with bolts 370R and washers 528L and nuts 357.

For pumps other than mentioned in 2.a, clamp or block adapter 340 in position to motor flange. Be
careful not to damage seal on motor shaft.

b) Clean shaft and impeller bore, being sure they are free of burrs.

c)

Install key and impeller on the motor shaft. Be sure end of shaft bottoms in impeller bore. Install
gasket 351. Secure with washer 528J and cap screw 370C.

d) For 3x3-8 pumps fitted with 180TY and 210TY motors, guide 100 into fit of adapter and secure

with bolts 371W, washers 528M and nuts 357A.

For pumps other than those in 2.d, secure casing and adapter to motor with cap screw 370R, wash-
ers 528L and nuts 357.

e) When connecting electrical service, be sure polarity is correct to give clockwise rotation when

looking down on motor.

7.13 Spare parts

Ordering spare parts

To ensure against possible long and costly downtime periods, especially on critical services, it is advisa-
ble to have spare parts on hand.

Parts orders will be handled most promptly if the following directions are followed.

7.12 Disassembly and assembly

16

HSU Installation, Operation and Maintenance Instructions

Содержание Goulds Pumps HSU

Страница 1: ...Installation Operation and Maintenance Instructions HSU ...

Страница 2: ......

Страница 3: ...e of instructions 12 7 3 Special warnings 12 7 4 Receiving inspection shortages 12 7 5 Preservation and storage 12 7 6 Sump installation 12 7 7 Motor installation 12 7 8 Pump installation 13 7 9 Starting the pump 13 7 10 Locating trouble 13 7 11 Excessive current draw 13 7 12 Disassembly and assembly 16 7 13 Spare parts 16 Table of Contents HSU Installation Operation and Maintenance Instructions 1...

Страница 4: ...ted that the end user will also comply with industry and corporate safety standards Identifying and eliminating unsafe installation operating and maintenance practices is the responsibility of all individuals involved in the installation operation and maintenance of industrial equipment Please take the time to review and understand the safe installation operation and maintenance guide lines outlin...

Страница 5: ...ndle hazardous and or toxic fluids Care must be taken to identify the con tents of the pump and eliminate the possibility of exposure particularly if hazardous and or tox ic Potential hazards include but are not limited to high temperature flammable acidic caus tic explosive and other risks WARNING Pumping equipment Instruction Operation and Maintenance manuals clearly identify accepted methods fo...

Страница 6: ... cavitation and pump damage Electrical Hazard WARNING Indicates the possibility of electrical risks if directions are not followed Example Lock out driver power to prevent electric shock accidental start up and physical in jury ATEX WARNING When installed in potentially explosive atmospheres the instructions that follow the Ex symbol must be followed Personal injury and or equipment damage may occ...

Страница 7: ... WARNING NEVER operate pump without coupling guard correctly installed WARNING NEVER run pump below recommended minimum flow when dry or without prime WARNING ALWAYS lock out power to the driver before performing pump maintenance WARNING NEVER operate pump without safety devices installed WARNING NEVER operate pump with discharge valve closed WARNING NEVER operate pump with suction valve closed WA...

Страница 8: ...jury and damage to the equipment WARNING Flanged Connections Use only fasteners of the proper size and material WARNING Replace all corroded fasteners WARNING Ensure all fasteners are properly tightened and there are no missing fasten ers WARNING Startup and Operation When installing in a potentially explosive environment please ensure that the motor is properly certified WARNING Operating pump in...

Страница 9: ...avoid physical injury and or equipment damage Steel toed shoes must be worn at all times WARNING The pump may handle hazardous and or toxic fluids Observe proper decon tamination procedures Proper personal protective equipment should be worn Precautions must be taken to prevent physical injury Pumpage must be han dled and disposed of in conformance with applicable environmental regula tions WARNIN...

Страница 10: ... when noise exposure reduction is re quired WARNING Temperature Equipment and piping surfaces may exceed 130ºF 54ºC in operating proc ess plants Clear visual warnings or other indicators should alert personnel to surfaces that may reach a potentially unsafe temperature Do not touch hot surfaces Allow pumps operating at a high temperature to cool sufficiently be fore performing maintenance If touch...

Страница 11: ...oring the and liquid end temperature 2 Maintaining proper bearing lubrication 3 Ensuring that the pump is operated in the intended hydraulic range The ATEX conformance is only applicable when the pump unit is operated within its intended use Oper ating installing or maintaining the pump unit in any way that is not covered in the Instruction Operation and Maintenance manual IOM can cause serious pe...

Страница 12: ...do not operate the equipment and contact your ITT Goulds Pumps sales representative before proceeding The CE and the Ex designate the ATEX compliance The code below reads as follows II Group 2 2 Category 2 G D Gas and Dust present T4 Temperature class can be T1 to T6 see Table The code classification marked on the equipment must be in accordance with the specified area where the equipment will be ...

Страница 13: ...r pump ITT Goulds Pumps ISO certifica tion and quality control procedures ensure the parts are manufac tured to the highest quality and safety levels Please contact your local Goulds representative for details on genuine Goulds parts 6 Parts HSU Installation Operation and Maintenance Instructions 11 ...

Страница 14: ...of the Slurry Pump Division Goulds Pumps Inc 7 4 Receiving inspection shortages Care should be taken when unloading pumps If shipment is not delivered in good order and in accord ance with the bill of lading note the damage or shortage on both receipt and freight bill Make any claims to the transportation company promptly 7 5 Preservation and storage Goulds Slurry Pump Division s normal domestic s...

Страница 15: ...two of the three motor leads to reverse the direction of rotation If the rotation was wrong the current draw will be reduced at the same or greater flow rate Sin gle phase motors are internally wired for the correct rotation The ammeter on the motor leads should be checked for overload at all sump level heights with the liquid that will be normally pumped to check for motor overload at some other ...

Страница 16: ... 1 Gasket 357 8 Hex nut 357A 1 Hex nut 370C 1 Hex capscrew impeller 370R 8 Hex capscrew 371W 1 Hex capscrew 528J 1 Washer 528L 8 Washer 528M 1 Washer 9700 1 Motor 1 Parts 357A 371W and 528M 8 each furnished only with 3x3 8 with 180TY and 210TY motors 7 11 Excessive current draw 14 HSU Installation Operation and Maintenance Instructions ...

Страница 17: ...Figure 2 Model HSU sectional assembly 7 11 Excessive current draw HSU Installation Operation and Maintenance Instructions 15 ...

Страница 18: ...ized repair center failure to comply will re sult in voiding of warranty For motor instructions see reliance electric manual B 3629 2 Assembly Check the vent hole in the adapter 340 to be sure it is clear a For 3x3 8 HSU pumps fitted with 180TY or 210TY motors align the motor in the adapter 340 fit and secure with bolts 370R and washers 528L and nuts 357 For pumps other than mentioned in 2 a clamp...

Страница 19: ...structions Recommended spares The following are pump application categories and their recommended spare parts 1 Normal Duty Random mildly abrasive particles Recommended spare parts 1 Gasket Set 2 Heavy Duty Slurries over 1 2 specific gravity with highly abrasive materials Recommended spare parts 1 Gasket Set 1 Impeller 1 Outer Mechanical Seal from Reliance Electric 7 13 Spare parts HSU Installatio...

Страница 20: ...www gouldspumps com ITT Goulds Pumps Vertical Products Operation 3951 Capitol Avenue City of Industry CA 90601 1734 USA 2021 ITT Corporation The original instruction is in English All non English instructions are translations of the original instruction Form IOM HSU en US 2021 10 ...

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