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CHEMPUMP
MIDWEST SERVICE CENTER
STATE ROUTE 2
BELMONT, WV 26134
PHONE:  (304) 684-2459
FAX:  (304) 684-7593

TEXAS PROCESS EQUIPMENT
5880 BINGLE ROAD
HOUSTON, TX 77092
PHONE:  (713) 460-5555
FAX:  (713) 460-4807

CUSTOMER      

______________________________________

DATE:

  _______________________________

ADDRESS:

____________________________________

PHONE:

 ______________________________

____________________________________

FAX:

  ________________________________

CONTACT:

____________________________________

RMA #: 

 ______________________________

Please complete the items below.  Providing this information will allow us to work as quickly and safely as possible.

PUMP MODEL: 

___________________________________

SERIAL NUMBER:

 _______________________

PART NUMBER

:___________________________________

DATE INSTALLED:

_______________________

DATE PURCHASED:

 _______________________________

INDOOR / OUTDOOR:_

___________________

REASON FOR RETURN:

       WARRANTY REQUEST

       FACTORY SERVICE

FAILURE INFORMATION:

Failure To Deliver Required Capacity

Vibration

Motor Burnout

Loses Prime After Starting

Bearing Failure

Other: ______________________

Axial Wear Due To Thrust

Insufficient Pressure

BRIEF DESCRIPTION OF PUMP FAILURE:

 ____________________________________________________________

_

___________________________________________________________________________________________

____________________________________________________________________________________________

DECONTAMINATION INFORMATION

All pumps/parts must be completely decontaminated and all information in this section must be completed
prior to shipment to our factory or service center.  Shipments received without this documentation will not be
accepted and will be returned to the point of shipment.

CHECK ONE OF THE FOLLOWING:

The pump has been  flushed by following steps A through

Both  the complete pump and the stator assembly have

A3 of the Chempump Flushing Procedure on page 2 of

been flushed by following steps A through B3

 

of the

this form. No liner rupture is suspected.

Chempump Flushing Procedure on page 2 of this form.
The motor must be rewound.

FLUID PUMPED:

 __________________________

WHAT FLUID DID YOU FLUSH WITH:

 ______________

Attach completed material safety data sheets (MSDS) for these fluids.

  If either fluid is proprietary, please

attach a description of any characteristics that will assist Chempump in safe handling.  Without detailed and complete
information on the pumped fluid, we will not be able to process your order.

PROTECTION EQUIPMENT RECOMMENDED FOR SAFE HANDLING OF THE PROCESS FLUID: ____________

_____________________________________________________________________________

DECONTAMINATION CERTIFIED BY:  _____________________________

DATE:_______________________

TITLE:  ______________________________________________________

PHONE: _____________________

RETURN COMPLETED FORM AND PUMP/PART TO:

   CHEMPUMP
   FACTORY SERVICE CENTER
   959 MEARNS ROAD
   WARMINSTER, PA 18974
   PHONE:  (215) 343-6000
   FAX:  (267) 486-1037

DECONTAMINATION CERTIFICATION

AND FLUSHING PROCEDURE

Page A-2

Summary of Contents for DynaPump LE Series

Page 1: ...Instruction Manual for Installation Operation Maintenance DYNAPUMP Sealless Leakproof Canned Motor Pump LE SERIES 4 09...

Page 2: ...This page intentionally blank...

Page 3: ...Piping Data 5 2 3 Electrical 6 2 3 1 General 6 2 3 2 Thermal Cut Out 6 2 3 3 Starting Equipment 6 2 3 4 Bearing Wear Monitor 7 SECTION 3 OPERATION 3 1 Procedure Before Initial Start up 9 3 2 Priming...

Page 4: ...pump LE Series Bearing Wear Limit 14 4 2 Dynapump LE Series Playing Gap of Rotor Axial End Play 14 4 3 Dynapump LE Series Adjusting Value of Gap g 14 4 4 Dynapump LE Series Tightening Torque for Impel...

Page 5: ...ed out and signed by a responsible individual at the customer s facility Refer to copy of Decontamination Form in the Appendix of the Instruction Manual It is recommend that as a minimum a set of bear...

Page 6: ...This page intentionally blank...

Page 7: ...ly in conjunction with the leak proof terminal post assembly provides the secondary con SECTION 1 General Information Page 1 Figure 1 1 Dynapump LE Series Standard Circulation tainment This design pre...

Page 8: ...journal area Each bearing is manufactured to close tolerances for a high degree of concentricity and is held in a bearing housing by a retaining screw Bearings are easily replaced by re moving the re...

Page 9: ...precau tions The pump may be under pressure Always loosen the drain plug slowly to relieve any inter nal pressure before attempting to disassemble the pump Adequate precautions must be taken if the li...

Page 10: ...This page intentionally blank...

Page 11: ...that sufficient NPSH Net Posi tive Suction Head is provided over vapor pressure of the fluid at the pump inlet NPSH requirements at the design point are stated on the pump order data sheet For additio...

Page 12: ...be the same size as the pump discharge port diameter If discharge piping is of considerable length use larger diameter pipe one or two sizes larger If the pump is to discharge into a closed system or...

Page 13: ...age 6 WARNING The thermal cutout switch does not provide protection against fast heat build up result ing from locked rotor conditions single phasing or heavy overloads The current overload relay heat...

Page 14: ...rotor assembly When the rotor is perfectly centered in the stator between the coils the electric currents are balanced and no voltage is de tected When bearing wear occurs the rotor moves toward one...

Page 15: ...ve until rated discharge pressure is obtained h Remove obstructions in the impeller i Reverse any two motor leads and check with phase sequence meter See Paragraph 3 3 j Impeller must be repaired or r...

Page 16: ...This page intentionally blank...

Page 17: ...e pump Pump should operate with very low noise and vibrations Excessive or abnor SECTION 3 Operation 3 1 Procedure Before Initial Start Before starting the pump for the first time make sure suction an...

Page 18: ...ed periodically during operation If the initial reading TRGi was not re corded then the color coding system shown in sec tion 2 3 4 Page 7 may be used to determine bearing changing intervals If the TR...

Page 19: ...chips Refer to Table 4 1 L Page 14 for excess wear on thrust surface Check this dimension after bearing has been removed B Wear inside of bearing bore Refer to Table 4 1 A B on Page 14 4 2 2 Shaft Sl...

Page 20: ...anti rotational key or pin Install the Flat Washer Lock Washer and Lock Bolt insuring that the Lock Washer tab is engaged in the slot in the Shaft Sleeve Torque Lock Bolt per Table 4 4 Page 14 This b...

Page 21: ...Figure 4 2 g Gap Figure 4 1 Bearing Wear Page 13...

Page 22: ...98 in Motor Frame Number A B L 3111 3115 15B 0 3mm 0 012 in 44 2mm 1 746 in 3115 15A 3211 3215 15B 0 4mm 0 016 in 49 2mm 1 937 in 3215 15A 3311 3315 15B 0 4mm 0 016 in 59 2mm 2 331 in 3315 15A 0 4mm 0...

Page 23: ...APPENDIX...

Page 24: ...____________________________________________________________ 2 ACTUAL OPERATING CONDITIONS TRANSFER CIRCULATION FLOW _____________________________________GPM SUCTION PRESSURE _____________________PSIG...

Page 25: ...__________________ DECONTAMINATION INFORMATION All pumps parts must be completely decontaminated and all information in this section must be completed prior to shipment to our factory or service cente...

Page 26: ...ONBOXFROMTHELEAD NIPPLEANDCHIPAWAYTHEPOTTINGCOMPOUNDFROMTHELEADNIPPLE B2 POSITIONTHESTATORASSEMBLYWITHTHELEADNIPPLEDOWNANDINTRODUCEAN APPROPRIATENEUTRALIZINGFLUIDTOTHERELIEFVALVEADAPTER THEFLUIDWILLEX...

Page 27: ...A 4...

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Page 29: ...A 6...

Page 30: ...A 7...

Page 31: ...9919 Website www teikoku usa com E mail info teikoku usa com Chempump 959 Mearns Road Warminster PA 18974 Phone 215 343 6000 Fax 267 486 1037 Website www chempump com E mail chempump chempump com Midw...

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