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INSTALLATION, OPERATION & MAINTENANCE MANUAL
Frame Mounted End Suction Centrifugal Pumps
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
Series: 3021 / 3121
83 West Drive, Bramton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
®
Form No. 119985-Rev. E
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Table of Contents
Related Manuals for CRANE PUMPS & SYSTEMS Deming 3021 Series
Summary of Contents for CRANE PUMPS & SYSTEMS Deming 3021 Series
- Page 1 Manual Index DEMING DEMING ® INSTALLATION, OPERATION & MAINTENANCE MANUAL Frame Mounted End Suction Centrifugal Pumps Series: 3021 / 3121 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.
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Page 2: Table Of Contents
CONTENTS SAFETY FIRST ................3 GENERAL INFORMATION ...............4 Receiving Storage Service Centers INSTALLATION ................4 - 6 Foundation Mounting Alignment Grouting Piping Wiring Rotation OPERATION ..................6 - 7 Priming Starting Adjustment MAINTENANCE ................7 Lubrication REPAIR ....................7 - 8 Impeller Adjustment Disassembly Disassembly of Frame Assembly LOCATING TROUBLE ..............8 CROSS-SECTIONS &... -
Page 3: Safety First
SAFETY FIRST! Please Read This Before Installing Or Operating Pump. WARNING ! Do not wear loose clothing that may This information is provided for SAFETY and to PREVENT become entangled in moving parts. EQUIPMENT PROBLEMS. To help recognize this information, observe the following symbols: WARNING ! Keep clear of suction and discharge openings. -
Page 4: General Information
A - GENERAL INFORMATION B - INSTALLATION 1. FOUNDATION TO THE PURCHASER: The pump foundation should be suffi ciently substantial Congratulations! You are the owner of one of the fi nest to form a level, rigid support for the combined weight pumps on the market today. -
Page 5: Grouting
NOTE: A fl exible coupling should not be used to compensate for misalignment of the pump and driver shafts. The purpose of the fl exible coupling is to compensate for temperature changes and to permit end movement of the shafts without interference with each ANGULAR other, while transmitting power from the driver to the pump. -
Page 6: Piping
C - OPERATION 5. PIPING The pump suction and discharge connections are not intended to indicate the required suction and discharge 1. PRIMING pipe sizes. The pipe diameter must be selected according CAUTION: Before starting the pump, the casing and to the requirements of the pumping system and suction line must be fi... -
Page 7: Maintenance
3. PUMP ADJUSTMENT 2. DISASSEMBLY - These instructions apply to the series of pumps in general and may vary slightly on some Open discharge valve as soon as operating speed has units. If complete dissembly is not necessary, use only been reached. -
Page 8: Locating Trouble
CAUTION - Use extreme care to prevent the 4. Pump Works For A While Then Quits shaft from hitting the seal stationary member. a. Obstruction in pump or piping Damage can result b. Air or gas in liquid c. Incomplete priming - See Priming e. -
Page 9: Cross-Sections & Parts List
MODEL 3121 ITEM No. DESCRIPTION ITEM No. DESCRIPTION Casing *073 Casing gasket Impeller *089 Mechanical Seal Shaft Snap ring (Frame) Ring, Impeller (Optional) Name Plate (Not shown) *014 Shaft Sleeve Clip, Bearing Housing *016 Bearing (inboard) Grease Fitting *018 Bearing (outboard) Pipe Plug Frame Cap screw... - Page 10 MODEL 3021 ITEM No. DESCRIPTION ITEM No. DESCRIPTION Casing *089 Mechanical Seal Impeller Snap ring (Frame) Shaft Name Plate (Not shown) Ring, Impeller (Optional) Clip, Bearing Housing *014 Shaft Sleeve Grease Fitting *016 Bearing (inboard) Pipe Plug *018 Bearing (outboard) Cap screw Frame Drive screw...
- Page 12 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 & Systems, Inc. Distributor. RETURNED GOODS RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”.
- 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...
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