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Crane Weinman ULL - 7181, Installation And Operation Manual

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Crane Weinman ULL - 7181 Installation And Operation Manual Download Page 1

A Crane Co. Company

INSTALLATION AND OPERATION MANUAL

SOLIDS HANDLING DRY PIT PUMPS

FOR LIFT STATION SERVICE

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. 119981-Rev. E

Series: ULL and ULL-VM
Section: 1420

Manual Index

Summary of Contents for Weinman ULL - 7181

Page 1: ...ems Inc constant product improvement program product changes may occur As such Crane Pumps 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 119981 Rev E Series ULL and ULL VM Section 1420 Man...

Page 2: ... discharge openings 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 slid...

Page 3: ...er to Lubrication for proper lubrication of the shaft seal and motor bearings Pumps may be installed on any sufficiently solid support since pump and motor are rigidly aligned The Fig 7171 7172 series pumps may be mounted in a vertical position with the motor above the pump liquid end if vertical mounting is preferred PIPING Suction and discharge piping should be direct with as few fittings as pos...

Page 4: ...p To completely dismantle the pump follow to order listed below or select sections applicable to make required repairs All gaskets and o rings should be replaced with new parts at reassembly DISASSEMBLY A To inspect or replace impeller and suction cover impeller or suction cover rings if furnished Remove drain plugs and any external piping Fig ULL 1 Remove capscrews 215 and suction cover 9 2 Remov...

Page 5: ...g certain that end of sleeve is seated against shoulder of motor shaft Note This operation must be done rapidly without allowing the shaft sleeve to cool Do Not allow the sleeve to stop before it is properly seated 6 Hold shaft sleeve snug against the shaft shoulder until shrink begins Allow the sleeve to cool below 100ºF before proceeding with pump assembly 7 Replace deflector 40 on the motor sha...

Page 6: ... or foot valve to see that it is not plugged or buried in mud or sediment When installing in pond or lake support the suction line so that it will be submerged in water but nut imbedded in mud or sediment A strainer with greater screen area may be required d Add sufficient pipe to keep the submerged end well below the water surface e If caused by suction pipe friction increase the size of the pipe...

Page 7: ...Impeller Screw Impeller Key Deflector Base Suction Elbow Handhole Cover Adapter Seal Head Gasket Shaft Seal Pipe Plug Cap Screw Cap Screw Pipe Plug O ring Cap Screw Cap Screw O ring Cap Screw Handhole Cover Cap Screw Cap Screw Gasket Motor Washer Seal Retainer Pipe Plug Gasket Pipe Plug Machine Screw Pipe Plug Impeller Washer Pipe Nipple Gasket Set Recommended Spare Parts Figure ULL Figure ULL VM ...

Page 8: ...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 9: ...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 10: ...__ 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 11: ...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 ____________________________________________________________________________ ____________________________________________________________________________ ___________________________...

Page 12: ...Notes ...

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