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Crane WEINMAN 320 Installation And Operation Manual

Centrifugal pumps
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INSTALLATION AND OPERATION 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 notification.
A Crane Co. Company
420 Third Street
Piqua, Ohio 45356
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com
CENTRIFUGAL PUMPS
Sections: 320, 100, 200, 300 and 500
83 West Drive, Brampton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
Form No. 096882-Rev. H

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Summary of Contents for Crane WEINMAN 320

  • 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 notification. A Crane Co. Company...

  • Page 2: Safety First

    Other brand and product names are trademarks or registered trademarks of their respective holders. Weinman® is a registered trademark of Crane Pumps & Systems, Inc. 1997, 1998, 2000, 2003, 5/06, 9/06 Alteration Rights Reserved...

  • Page 3: A) General Information

    For the location of the nearest Weinman Service Center, check your Weinman representative or Crane Pumps & Systems Service Department in Piqua, Ohio, telephone (937) 778-8947 or Crane Pumps & Systems Canada, Inc., Brampton, Ontario, (905) 457-6223. Figure 2. Adjusting Wedges for Mounting Figure 1.
  • Page 4 Adjust the metal supports or wedges until the shafts of the pump and driver are level. Check the coupling faces, as well as the suction and discharge flanges of the pump for horizontal or vertical position by means of a level. ANGULAR Correct the positions, if necessary, by adjusting the MISALIGNMENT...
  • Page 5 4. GROUTING 3. If conditions require the use of a foot valve and Grouting compensates for unevenness in the foundation strainer, the flow area of the foot valve should be and prevents vibration and shifting after mounting is from 1-1/2 to 2 times the area of the suction pipe; complete.

  • Page 6: Discharge Piping

    pump. When closing the valve, a final “bumping” action with a • Drain/Purge plugs furnished to routinely remove wrench gives the final positive seal closure. foreign particles and protect pump and other system components. TDV MAINTENANCE: • Optional pressure tap allows monitoring of strainer The TDV valve requires no day-to-day maintenance or condition.

  • Page 7: Replacement Procedure

    REPLACEMENT PROCEDURE: 1. Position clapper firmly against the seat face. 2. Pre-load spring and bind using filament tape (see Figure 4a) 3. Take the clapper pin with the extension screw and insert the pin into the spring and support hangers (see Figure 4b) 4.
  • Page 8 PIPING Right Wrong FIGURE 5...

  • Page 9: Seasonal Service

    Some pumps are equipped with three phase motors. Three or plug at the top of the pump casing, and inserting a phase motors require magnetic starters, and can run in pipe nipple in the orifice with an appropriate increaser to either direction, depending on how they are connected to accommodate a hose connection.

  • Page 10: Bearing Lubrication

    DO NOT START THE PUMP UNTIL IT IS FILLED WITH WATER. 14. STUFFING BOX - MECHANICAL SEAL With the exercise of a few precautions a mechanical seal will furnish very satisfactory operation in pumps. Precautions which should be observed are: 1.
  • Page 11 SERVICE GUIDE TROUBLE AND CAUSE REMEDY 1. Failure to pump a. Pump not properly primed a. Be sure that pump case and suction line are full of water. See priming instructions. b. Suction lift too great b. Locate the pump closer to the water source. Make sure that the suction piping diameter is large enough.

  • Page 12: Returned Goods

    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.

This manual is also suitable for:

Weinman 100Weinman 200Weinman 300Weinman 500

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