Table of Contents
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INSTALLATION, OPERATION & MAINTENANCE MANUAL
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.
A Crane Co. Company
420 Third Street
Piqua, Ohio 45356
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com
Manual Index
DEMING
DEMING
MotorMount Centrifugal Pumps
Series: 4201, 4211, 4221
83 West Drive, Bramton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
®
Form No. 120005-Rev. D
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Table of Contents
Related Manuals for Crane DEMING 4201 Series
Summary of Contents for Crane DEMING 4201 Series
- Page 1 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.
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Page 2: Table Of Contents
CROSS-SECTION & PARTS LIST ...........10 WARRANTY & RETURNED GOODS ..........11 Other brand and product names are trademarks or registered trademarks of their respective holders. Deming® is a registered trademark of Crane Pumps & Systems, Inc. 1996, 8/06 Alteration Rights Reserved... -
Page 3: Safety First
Crane Pumps & Systems, Inc. is not responsible for pressures. It is recommended that a high case temperature losses, injury, or death resulting from a failure to observe switch or pressure relief valve be installed on the pump body. -
Page 4: General Information
SERVICE CENTERS: For the location of the nearest Deming Service Center, check your Deming representative or Crane Pumps & Systems Service Department in Piqua, Ohio, telephone (937) 778-8947 or Crane Pumps & Systems Canada, Inc., Bramton, Ontario, (905) 457-6223. -
Page 5: Wiring / Rotation
2. PRIMING It is important that the suction and discharge pipes “line up” naturally with the pump. Do Not “pull” pipes into CAUTION: Before starting the pump, the casing and position with fl ange bolts or fi ttings. Both suction and suction line must be fi... -
Page 6: Maintenance
D. MAINTENANCE b. Remove suction head capscrews (9), then set a block of wood against the fi nished fl ange or back 1. LUBRICATION of the suction head (32) and tap block lightly with a hammer to loosen suction head. Remove suction BEARINGS - Motor bearings should have periodic attention head from pump and place suction head gasket (31) and lubrication in accord with motor manufacturer’s... -
Page 7: Reassembly Of Liquid End
2. REASSEMBLY OF LIQUID END f. Position and seat the next three rings of packing separately, staggering the joints 180° apart. Tamp a. Press suction head wearing ring (33) into recess into place. of suction head making certain that it is properly seated. -
Page 8: Replace Double Mechanical Seal
5. REPLACE DOUBLE MECHANICAL SEAL - Seals are b. Special precautions must be observed when available as a complete assembly only. handling a mechanical seal. DO NOT drop the seal face carbons or fl oating seats nor scratch a. The double mechanical seal as shown is used the lapped faces for these pieces. -
Page 9: Locating Trouble
d. To install new seal assembly, oil the face and 3. Not Enough Pressure outer surfaces of the seal seat. Press seats a. Speed too low - Check motor speed into the seal gland and seal head (41) cavity. DO b. -
Page 10: Cross-Section & Parts List
ITEM No. DESCRIPTION ITEM No. DESCRIPTION Motor Support Tubing and Connectors Casing Capscrew Connector 90° Shaft Sleeve Connector Straight Shaft Key Compression Nut Motor Shaft Stud Compression sleeve Impeller Nut Pipe Plug Shaft Slinger Suction Head Gasket Motor Capscrews Suction Head Capscrews (Suction Head) Suction Head Wearing Ring Shaft Sleeve Gasket... -
Page 11: Warranty & Returned Goods
Limited 24 Month Warranty Crane Pumps & Systems warrants that products of our manufacture will be free of defects in material and workmanship under normal use and service for twenty-four (24) months after manufacture date, when installed and maintained in accordance with our instructions.This warranty gives you specifi c legal rights, and there may also be other rights which vary from state to state. - Page 12 Crane Pumps & Systems, Inc. Distributor. RETURNED GOODS RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”. CONTACT YOUR LOCAL CRANE PUMPS & SYSTEMS, INC. DISTRIBUTOR. Products Returned Must Be Cleaned, Sanitized, Or Decontaminated As Necessary Prior To Shipment, To Insure That Employees Will Not Be Exposed To Health Hazards In Handling Said Material.
- Page 13 A Crane Co. Company START-UP REPORT General Information Pump Owner’s Name: __________________________________________________________ Address: ____________________________________________________________________ Location of Installation: _________________________________________________________ Contact Person: __________________________________Phone: _______________________ Purchased From: _____________________________________________________________ Nameplate Data Pump Model #: ___________________ Serial #: _____________________________________ Part #: __________________________ Impeller Diameter: ____________________________ Voltage: _________ Phase: _____ Ø...
- Page 14 ( ) Operator: ________________________ ( ) Contactor: ____________________________ ( ) Other: ___________________________ All parties should retain a copy of this report for future trouble shooting/reference A Crane Co. Company 420 Third Street 83 West Drive, Brampton Piqua, Ohio 45356 Ontario, Canada L6T 2J6...
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