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Waukesha 200 series Operation And Maintenance Manual

Liquid ring self-priming pumps
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Operation and Maintenance Manual
200 Series Liquid Ring Self-Priming Pumps
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Summary of Contents for Waukesha 200 series

  • Page 1 Operation and Maintenance Manual 200 Series Liquid Ring Self-Priming Pumps Read and understand this manual prior to installing, operating or servicing this equipment.

  • Page 2: Table Of Contents

    Table of Contents Waukesha Cherry-Burrell Warranty ............4 Shipping Damage or Loss ................4 Warranty Claim .....................4 Safety ......................5 Care of Stainless Steel ..................6 Stainless Steel Corrosion ................6 Alloy 88 ......................6 Elastomer Seal Replacement Following Passivation ........6 Introduction ....................7 Manual Content .....................7 Receiving Your Pump ...................7...

  • Page 3: Waukesha Cherry-Burrell Warranty

    Warranty Waukesha Cherry-Burrell Waukesha Cherry-Burrell Warranty Seller warrants its products to be free from defect in materials and workmanship for a period of one (1) year from the date of shipment. This warranty shall not apply to products which require repair or replacement due to normal wear and tear or to products which are subjected to accident, misuse or improper maintenance.

  • Page 4: Safety

    READ AND UNDERSTAND THIS MANUAL PRIOR TO INSTALLING, OPERATING OR SERVICING THIS EQUIPMENT Waukesha Cherry-Burrell recommends users of our equipment and designs follow the latest Industrial Safety Standards. At a minimum, these should include the industrial safety requirements established by: Occupational Safety and Health Administration (OSHA), Title 29 of the CFR Section 1910.212- General Requirements for all Machines...

  • Page 5: Care Of Stainless Steel

    Alloy 88 Waukesha Alloy 88 is the standard rotor material for Universal I, Universal II, Universal Lobe, Universal 420/520 and 5000 Series Rotary PD pumps. This alloy was developed specifically for corrosion resistance and close operating clearance requirements of high performance rotary positive displacement pumps.

  • Page 6: Introduction

    Be sure pumping head is clean and free of foreign material before rotating shaft. Each Waukesha pump is shipped completely assembled, lubricated and ready for use. Review “Operation” on page 13 before operating your pump.

  • Page 7: Pump Characteristics

    Introduction Waukesha Cherry-Burrell Pump Characteristics The 200LR (Liquid Ring) Self-Priming Pump handles products with entrained air as well as maintaining its prime when other pumps become air bound. This feature makes the 200LR the best choice for complete emptying of tanks and lines during normal process or cleaning-in-place (CIP).

  • Page 8: Dimensions

    Waukesha Cherry-Burrell Introduction Dimensions Figure 2 - Foot Print Dimensions DIMENSION FOR 2065LR DIMENSION FOR 2085LR 213JM AND 215JM MOTOR FRAME 254JM AND 256JM MOTOR FRAME ITEM 13.44 14.9 10.34 23.51 27.4 6.51 7.75 5.25 6.25 4.56 5.50 1.88 2.25 3.76...

  • Page 9: Installation

    Installation Waukesha Cherry-Burrell Installation Special Requirements for Liquid Ring Self-Priming Pump Liquid ring self-priming pumps are designed for applications with large amounts of entrained air. CIP return pump applications involve intermittent flow from tank with air entering supply line. Suction lift applications evacuate air from supply line lifting liquid into pump to begin pumping.

  • Page 10: Installation Safety Procedures

    Waukesha Cherry-Burrell Installation Installation Safety Procedures • Any system throttling valves or similar devices controlling flow rate must be installed in discharge line. Do not install devices in supply line. Restriction in supply line may cause cavitation and pump damage.

  • Page 11: Before First Startup

    Installation Waukesha Cherry-Burrell Before First Startup Cleaning Pump and Piping Disassemble pump and clean all product contact parts and seal parts prior to first operation. Follow instructions in “Cleaning Safety Procedures” on page 12 and “Scheduled Routine Maintenance” on page 14. The pump and piping system should be thoroughly cleaned of any materials accumulated during installation.

  • Page 12: Operation

    Waukesha Cherry-Burrell Operation Operation Before proceeding ensure pump has been correctly installed as described in “Installation” on page 10. Starting Pump Stopping Pump Start flow of filtered flush water (recommended rate Shut off power to pump motor. is approximately 5 US gallons per hour) before operating the pump if pump has flush seal option.

  • Page 13: Maintenance

    Maintenance Waukesha Cherry-Burrell Maintenance Scheduled Routine Maintenance Disassembly of Pump A scheduled routine maintenance program can extend life Tools Required of pump. Keep maintenance records to help pinpoint Soft-face hammer potential problems and causes. 3/4" socket wrench • Check for unusual noise, vibration and bearing temperatures.
  • Page 14 Waukesha Cherry-Burrell Maintenance Remove front cover (Figure 9, item A) from pump. Remove clamp securing backplate to motor adapter Place front cover on a protected surface with ports up. (Figure 12, item A). Figure 9 - Remove Cover Remove backplate cover o-ring (Figure 10, item A).

  • Page 15: Type 1 Seal Disassembly

    Maintenance Waukesha Cherry-Burrell Type 1 Seal Disassembly With backplate resting on impeller, push rotary seal toward backplate until o-ring is free (Figure 16). Figure 16 - Push Rotary Seal Down Releasing O-ring Figure 14 - Type 1 Seal Components Remove o-ring and lift rotary seal off shaft (Figure Remove deflector (Figure 14, item B).

  • Page 16: Type 4 Seal Disassembly

    Waukesha Cherry-Burrell Maintenance Type 4 Seal Disassembly With backplate resting on impeller, push rotary seal toward backplate until o-ring is free (Figure 21). Figure 21 - Push Rotary Seal Down Releasing O-ring Figure 18 - Type 4 Seal Components Pull stationary seal and L-gasket out of backplate Remove cap screws from seal housing.

  • Page 17: Assembly Of Pump

    Maintenance Waukesha Cherry-Burrell Assembly of Pump Place stationary seal into L-gasket. (Figure 23, item C and D). Tools Required Place seat retainer over stationary seal and secure Soft-face hammer retainer with four 1/4-20 x 1/2 inch hex head cap screws. (Figure 23, item B and A).

  • Page 18: Type 1 Seal Assembly

    Waukesha Cherry-Burrell Maintenance Type 1 Seal Assembly Type 4 Seal Assembly Figure 26 - Type 1 Seal Components Carefully place rotary seal in position over impeller shaft and down against stationary seal. Figure 28 - Type 4 Seal Components Install L-gasket in backplate (Figure 28, items B and Lubricate and slide seal assembly o-ring onto impeller C) and seat retainer.
  • Page 19 Maintenance Waukesha Cherry-Burrell Slide o-ring (Figure 28, item F) onto shaft and use Backplate Assembly spring retainer to push o-ring into rotary seal (Figure Install o-ring in front shims on motor shaft. 30). Apply anti-seize or equal compound to motor shaft and install key.
  • Page 20 Waukesha Cherry-Burrell Maintenance 2085LR: If end of shaft is not flush with impeller Install front cover (Figure 36, item A) on backplate counter bore, add .015 shim washers (Figure 34, item with ports above center of pump. A) to end of shaft (Figure 33).

  • Page 21: Parts Lists

    Parts Lists Waukesha Cherry-Burrell Parts Lists Seal Components All Pumps Figure 38 - Type 1 Seal Assembly Figure 39 - Type 4 Seal Assembly Page 22 95-03074 Issued: January 2003 Revised: June 2005...
  • Page 22 Waukesha Cherry-Burrell Parts Lists TYPE 1/1C TYPE 4 ITEM DESCRIPTION MATERIAL PART # SEAL QTY SEAL QTY Deflector 69-1 Stationary Seal Purbide (1.75") 23-17 S/Carbide (1.75") 23-17A Ceramic (1.75") 23-17E T/Carbide (1.75") 23-17F Seal Retainer 23-78 Bolt 1/4-20 x 1/2"...

  • Page 24: 2085Lr Self-Priming Pump Parts

    Waukesha Cherry-Burrell Parts Lists 2085LR Self-Priming Pump Parts ITEM DESCRIPTION PART # Plug Inspection 115162 ® V70215 O-ring 215 FDA Viton Cover Pump 115160 Nut-Impeller Retainer 115163 Belleville Washer 1/2" 17-7SS 43-243 Shim Washer .015" Thick As required. 43-244 ®...

  • Page 25: Motor Mounts

    Parts Lists Waukesha Cherry-Burrell Motor Mounts PUMP MODEL FRAME LEG KIT S2065LR 213/215 110254 S2085LR 254/256 110253 Page 26 95-03074 Issued: January 2003 Revised: June 2005...

  • Page 26: Troubleshooting

    Replace worn or damaged parts. Seal binding. Disassemble pump and inspect for damage. Check for material crystallization on seals. Liquid heavier or more viscous Contact your Waukesha Cherry-Burrell than rating. Customer Service Representative for sizing information. WCB Customer Service Telephone: 1-800-252-5200 or 262-728-1900 Overload heaters too small for Inspect and replace as necessary.
  • Page 27 Rapid Seal Wear Water Hammer. Adjust system to reduce air in system and sudden starts or stops in flow. Abrasive product. Contact your Waukesha Cherry-Burrell Customer Service Representative for alternate seal information. WCB Customer Service Telephone: 1-800-252-5200 or 262-728-1900 Prolonged “dry” running.

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