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Crane Deming 7360 Series, Installation, Operation & Maintenance Manual

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Crane Deming 7360 Series Installation, Operation & Maintenance Manual Download Page 1

A Crane Co. Company

IMPORTANT! 

Read all instructions in this manual before operating pump.

 

As a result of Crane Pumps & Systems, Inc., constant product improvement program,

 

product changes may occur. As such Crane Pumps & Systems reserves the right to 

 

change product without prior written notifi cation.

420 Third Street   

83 West Drive, Bramton

Piqua, Ohio 45356 

Ontario, Canada L6T 2J6

Phone: (937) 778-8947 

Phone: (905) 457-6223

Fax: (937) 773-7157 

Fax: (905) 457-2650

www.cranepumps.com

Form No. 120030-Rev. E

Series: 7360

Section 42

DEMING

DEMING

®

INSTALLATION, OPERATION & MAINTENANCE MANUAL

Demersible Solids Handling Wet Pit Pumps

Manual Index

Summary of Contents for Deming 7360 Series

Page 1: ...mps Systems reserves the right to change product without prior written notification 420 Third Street 83 West Drive Bramton Piqua Ohio 45356 Ontario Canada L6T 2J6 Phone 937 778 8947 Phone 905 457 6223 Fax 937 773 7157 Fax 905 457 2650 www cranepumps com Form No 120030 Rev E Series 7360 Section 42 DEMING DEMING INSTALLATION OPERATION MAINTENANCE MANUAL Demersible Solids Handling Wet Pit Pumps Manua...

Page 2: ...MENSIONS 4 GENERAL INFORMATION 5 Application 5 Receiving 5 Storage 5 Service Centers 5 Power Supply 5 Equipment 5 Motors 5 Direction of Rotation 6 Foundation 6 Piping 6 Installation 6 Three Phase 6 Single Phase 7 Moistur Sensing Relay 8 Operation 8 Test Procedures 8 Liquid Level Control System 8 Starting 8 Operation 8 GENERAL MAINTENANCE 9 Disassembly Reassembly LOCATING TROUBLE 9 CROSS SECTION PA...

Page 3: ...gs DO NOT insert fingers in pump with power connected Always wear eye protection when working on pumps Make sure lifting handles are securely fastened each time before lifting DO NOT operate pump without safety devices in place Always replace safety devices that have been removed during service or repair Secure the pump in its operating position so it can not tip over fall or slide DO NOT exceed m...

Page 4: ...00 3 433 EB180TY 34 63 12 13 3 25 19 63 12 25 6 25 6 25 6 25 4 00 27 63 10 50 435 EB210TY 40 38 21 00 15 25 7 63 7 63 7 63 32 25 437 EB180TY 34 88 12 75 20 50 14 38 7 75 6 63 7 13 27 88 EB210TY 41 38 21 00 15 38 7 63 7 63 33 25 438 EB210TY 39 88 21 50 31 75 11 00 Fig 7360 Pumps with Tandem Seal Submersible Motors SUBMERSIBLE MOTOR FRAMES HP THREE PHASE SINGLE PHASE 1750RPM 1150RPM 1750RPM 1150RPM ...

Page 5: ...ercent and at a voltage not more than 10 percent above or below the nameplate rating Performance within this range will not necessarily be the same as the established performance at the correct rated voltage and frequency EQUIPMENT Three phase units consist of the pumping unit including motor with waterproof power cable and control cable the liquid end with discharge flange and moisture sensing re...

Page 6: ...cessive reverse flow on the pump shutdown can cause cycling of the pump Brief reverse rotation is not damaging to the pump providing the pump does not restart when running in reverse rotation INSTALLATION Lowering Unit into Sump or Pit Lifting eyes are supplied on top of the motor frame for the purpose of lowering raising the unit when making installation servicing the unit Caution Do not use disc...

Page 7: ...r B Motor Refer to motor description and cable identification on Page 4 Connect the three power leads of the power cable to the motor control box and the ground wire to ground install and connect power leads from the motor control box to the starter 1 Connect the two leads marked P1 and P2 of the control cable to the CONTROL CIRCUIT of the starter See Wiring diagrams Figures 3 4 C Liquid Level Con...

Page 8: ...ating lamp and alarm if installed will be activated to indicate A Power is supplied to the control B Control is operative C The wiring to the moisture sensing probe in the motor is intact This check does not stimulate a seal leakage but indicates that the circuit is operative should a leak occur Caution The voltage will be present at all terminals on the control when this test is being made LIQUID...

Page 9: ... clearance av 030 E Insert motor screws 212 and tighten down after proper impeller clearance has been established Motor Repair Should it become necessary to replace seals or bearings or make repairs to the motor please contact the nearest office of Reliance Electric Company for address of Authorized Service Station in your area See Motor Warranty Motor Warranty The submersible type motor furnished...

Page 10: ...tor 24 Impeller Washer 26 Impeller Screw 32 Impeller Key 71 Motor Adapter 73 Motor Gasket 104 Cap Screws ITEM No DESCRIPTION 107 Discharge Gasket 161 Discharge Flange 212 Capscrew or Stud 219 Capscrew or Stud 294 Impeller Shim Recommended Spare Parts ...

Page 11: ...formance specifications must be in writing and such writing must be signed by our authorized representative Due to inaccuracies in field testing if a conflict arises between the results of field testing conducted by or for user and laboratory tests corrected for field performance the latter shall control RECOMMENDATIONS FOR SPECIAL APPLICATIONS OR THOSE RESULTING FROM SYSTEMS ANALYSES AND EVALUATI...

Page 12: ...nt To Insure That Employees Will Not Be Exposed To Health Hazards In Handling Said Material All Applicable Laws And Regulations Shall Apply IMPORTANT WARRANTY REGISTRATION Your product is covered by the enclosed Warranty To complete the Warranty Registration Form go to http www cranepumps com ProductRegistration If you have a claim under the provision of the warranty contact your local Crane Pumps...

Page 13: ...__ Type _________________________________ Number and size of short circuit device s ___________ Amp rating ___________________ Overload Type _____________ Size ______________ Amp rating ___________________ Do protection devices comply with pump and motor Amp rating YES___ NO___ Are all electrical and panel entry connections tight YES___ NO___ Is the interior of the panel dry YES___ NO___ Liquid le...

Page 14: ...s installed away from turbulence YES___ NO___ Is level control operating properly YES___ NO___ Is pump fully submerged during operation YES___ NO___ Follow up Corrective Action Required YES___ NO___ Additional Comments ____________________________________________________________________________ ____________________________________________________________________________ ___________________________...

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