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Trillium 10-WSP Installation, Operation & Maintenance Instructions Manual

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Self-Priming Pumps
Installation, Operation & Maintenance Instructions
Model 10-WSP
WSP-D300_10
Trillium Flow Technologies
Tel: 801-359-8731
Fax: 801-530-7531
© Copyright 2019, The Factory. All rights reserved.

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Summary of Contents for Trillium 10-WSP

  • Page 1 Self-Priming Pumps Installation, Operation & Maintenance Instructions Model 10-WSP WSP-D300_10 Trillium Flow Technologies Tel: 801-359-8731 Fax: 801-530-7531 © Copyright 2019, The Factory. All rights reserved.

  • Page 2: Table Of Contents

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 2 11/7/19 INTRODUCTION ..................... 4 PURPOSE ......................4 SAFETY ......................5 III. PREVENTIVE MAINTENANCE ..............14 DISASSEMBLY & REASSEMBLY OF THE PUMP & SEAL ......16 REMOVING THE SUCTION INLET ASSEMBLY & WEARPLATE .... 18 REMOVING THE SUCTION CHECK VALVE ..........
  • Page 3 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 2 11/7/19 Suction Line Positioning ................45 DISCHARGE LINES .................. 46 Siphoning ....................46 Valves ......................46 Bypass Lines ..................... 47 WSP™ AUTOMATIC AIR RELEASE VALVE (WSP™ ARV) ....48 Theory of Operation ................... 49 WSP™...

  • Page 4: Introduction

    For questions about the pump or its application not covered in this manual or other documentation included with the unit, please contact your WSP™ distributor, or write Trillium Flow Technologies Phone: (801) 359-8731 Contact the power source manufacturer’s local dealer or representative for information or technical assistance on your power source before attempting installation or operation of this Weir Self-Primer Pump.

  • Page 5: Safety

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 IMMEDIATE HAZARDS WHICH WILL RESULT IN SEVERE PERSONAL INJURY OR DEATH. THESE INSTRUCTIONS DESCRIBE PROCEDURE REQUIRED AND THE INJURY WHICH WILL RESULT FROM FAILURE TO FOLLOW THE PROCEDURE. HAZARDS OR UNSAFE PRACTICES WHICH COULD RESULT IN SEVERE PERSONAL INJURY OR DEATH.
  • Page 6 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SEVERE INJURY. WHEN A MANUAL SHUT-OFF VALVE IS INSTALLED IN A BYPASS LINE, IT MUST REMAIN OPEN DURING OPERATION. CLOSING THE MANUAL SHUT-OFF VALVE COULD CAUSE A PUMP, WHICH HAS LOST PRIME, TO CONTINUE TO OPERATE WITHOUT REACHING PRIME.
  • Page 7 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 WHEN PERFORMING EQUIPMENT MAINTENANCE OR IF THE PUMP IS TO REMAIN OUT OF SERVICE FOR A PERIOD OF TIME, THE EQUIPMENT ELECTRICAL SERVICE MUST BE DISCONNECTED WITH AN APPROVED LOCKOUT AND KEY. FAILURE TO LOCK OUT THE EQUIPMENT MAY RESULT IN INJURY.
  • Page 8 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 DO NOT OPERATE PUMP WITH BOTH SUCTION AND DISCHARGE VALVES CLOSED OR WITH SUCTION OR DISCHARGE BLOCKED BY CLOGGING – THIS COULD CAUSE DAMAGE AND IS DANGEROUS. THESE PUMPS ARE TO BE USED FOR LIQUID SERVICE ONLY.
  • Page 9 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 YOUR PUMP HAS BEEN ENGINEERED TO PUMP LIQUIDS THAT CONTAIN SOLIDS OR SLURRIES. AT NO TIME SHOULD THE LIQUID BE VOLATILE, CORROSIVE, OR COMBUSTIBLE. FAILURE TO DO SO COULD DAMAGE THE PUMP OR RESULT IN INJURY.
  • Page 10 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 DRAIN THE PUMP. PUMP LIFTING EYES ON THE SELF-PRIMING PUMP ARE ONLY DESIGNED TO HANDLE THE WEIGHT OF THE BARE PUMP. BEFORE LIFTING, ENSURE THAT ALL SUCTION AND DISCHARGE HOSES AND PIPING HAVE BEEN REMOVED FROM THE PUMP, AND IT IS FREE OF ANY BASE AND DRIVER.
  • Page 11 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 SERIOUS DAMAGE COULD OCCUR TO THE PUMP ASSEMBLY IF BOTH LIFTING EYES ARE NOT UTILIZED DURING LIFTING AND MOVEMENT OF THE UNIT. ONLY LIFT THE PUMP WITH THE LIFTING EYES. IN HIGH DISCHARGE HEAD APPLICATIONS THE DISCHARGE THROTTLING VALVE MUST BE GRADUALLY CLOSED BEFORE THE PUMP IS STOPPED.
  • Page 12 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 DISASSEMBLY OF THE SHAFT AND BEARING IS NOT RECOMMENDED IN THE FIELD. PERFORM THESE OPERATIONS ONLY IN A PROPERLY EQUIPPED SHOP BY QUALIFIED TECHNICIANS. IT IS RECOMMENDED THAT THE BEARING BE CLEANED AND INSPECTED IN PLACE TO PREVENT DAMAGE DURING REMOVAL FROM THE SHAFT.
  • Page 13 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 ANY TIME THE OLD SEAL IS REMOVED FROM THE PUMP A NEW SEAL ASSEMBLY SHOULD BE INSTALLED. DURING REASSEMBLY WEAR PATTERNS ON THE FINISHED FACES CANNOT BE REALIGNED. PREMATURE SEAL FAILURE WILL RESULT FROM USING AN OLD SEAL.

  • Page 14: Preventive Maintenance

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 REGULARLY OBSERVE THE CONDITION OF THE BEARING LUBRICANT FOR SIGNS OF RUST OR MOISTURE, ESPECIALLY IN AREAS WHERE VARYING HOT AND COLD TEMPERATURES ARE TYPICAL. III. PREVENTIVE MAINTENANCE Wear on the pump is affected by any number of pump applications. Abrasive qualities due to specific applications as well as the pressure and the liquid temperature being pumped will all cause pump wear.
  • Page 15 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Preventive Maintenance Guide Service Daily Owner Status Notes Check the following: Check the overall condition of the pump Notice: Hardware for tightness Are there any leaks? Is there unusual vibration? Monitor and record the gauge readings Are the speed and flow normal? Service...

  • Page 16: Disassembly & Reassembly Of The Pump & Seal

    The first set of characters in the pump name describes the size and model of the pump (10-WSP is a 10” self-primer). Use the following key to determine the materials used in the pump from the remaining characters in the pump name.
  • Page 17 * This letter indicates a Ductile Iron pump case with a Hi-Chrome Cover Plate. A Hi- Chrome case is not available. For example, 10-WSP-BBBBB-B1-BLG is a stainless pump with a stainless ANSI flange, stainless hardware, nitrile o-rings, and Type 2 tungsten carbide seal.

  • Page 18: Removing The Suction Inlet Assembly & Wearplate

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 To take apart and repair the power source, refer to the documentation supplied with your power source, or contact your local power source representative. NO PERSON SHOULD ATTEMPT TO OPEN OR SERVICE THIS PUMP BEFORE BECOMING THOROUGHLY FAMILIAR WITH ALL THE PROCEDURES OUTLINED IN THIS MANUAL.

  • Page 19: Removing The Suction Check Valve

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Figure 1 B. REMOVING THE SUCTION CHECK VALVE Locate and loosen the 4 clamp bar screws and take off the 2 clamp bars. Next, take off the suction inlet inspection cover and gasket (Figure 2). Once this is completed, service, inspect and replace the suction check valve assembly through the suction inlet.

  • Page 20: Removing The Rotating Assembly

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Figure 2 C. REMOVING THE ROTATING ASSEMBLY To maintain the rotating assembly without disconnecting the suction or discharge piping, go through the rear of the pump. You may also service the rotating assembly from the front of the pump by taking off the suction inlet, or “goose neck.”...
  • Page 21 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 min.) can be used to wrap around the impeller vanes as an aid in handling during final removal. Wedge a block of wood between the impeller vanes and the pump casing before removing the SS impeller retaining screw.
  • Page 22 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Figure 4 Take out the hardware attaching the inner bolt circle to the bearing housing mounting plate. Be sure to keep the adjusting shims. Put the mounting bolts back into the jack holes located in the bearing housing mounting plate.

  • Page 23: Removing The Impeller

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 When installing the tool, remove the vented plug from the bearing housing, then screw the longest pipe length into the vent hole until completely attached. Fasten the tee, and screw in both handles. Be very careful when lifting the rotating assembly.

  • Page 24: Removing & Disassembling The Shaft & Bearing

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Take off the stationary element and the seat with a pair of stiff wires that have hooks on their ends, or remove the hardware then pull the sealplate and gasket from the bearing housing.

  • Page 25: Disassembly Of The Two-Piece Bearing Housing

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 IT IS RECOMMENDED THAT THE BEARING BE CLEANED AND INSPECTED IN PLACE TO PREVENT DAMAGE DURING REMOVAL FROM THE SHAFT. WE HIGHLY RECOMMEND REPLACEMENT OF THE BEARINGS ANYTIME THE SHAFT AND BEARINGS ARE REMOVED.

  • Page 26: Reassembling The Two-Piece Bearing Housing

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Remove the bolts holding the inner and outer sections of the two-piece bearing housing together (See Figure 7). Use a thin wedge (i.e. common putty knife) to separate the inner and outer bearing housing halves taking care not to damage the mating surfaces.
  • Page 27 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Carefully inspect the pump shaft for nicks or scratches, any distortion, or for thread damage on the impeller end. Use a fine file or emery cloth to remove small nicks and burrs.
  • Page 28 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 NEVER PRESS OR HIT AGAINST THE OUTER RACE, BALLS, OR BALL CAGE DURING BEARING INSTALLATION ONTO THE SHAFT. PRESS THE INNER RACE ONLY. Use the bearing snap ring to attach the outboard bearing on the shaft. Weir Specialty Pumps recommends the use of a WSP shaft installation tool or a properly tapered sleeve if the WSP shaft tool in unavailable.

  • Page 29: Installing The Mechanical Seal

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Follow instructions in Section VI. LUBRICATION, to lubricate the bearing housing correctly. J. INSTALLING THE MECHANICAL SEAL BEFORE USING ANY CLEANING SOLVENTS CAREFULLY READ AND FOLLOW ALL PRECAUTIONS PRINTED ON THE SOLVENT CONTAINER. CLEANING SOLVENTS ARE KNOWN TO BE TOXIC AND FLAMMABLE AND ARE ONLY TO BE USED IN WELL- VENTILATED AREAS AWAY FROM EXCESSIVE HEAT, SPARKS, AND FLAMES.
  • Page 30 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 ANY TIME THE OLD SEAL IS REMOVED FROM THE PUMP A NEW SEAL ASSEMBLY SHOULD BE INSTALLED. DURING REASSEMBLY WEAR PATTERNS ON THE FINISHED FACES CANNOT BE REALIGNED. PREMATURE SEAL FAILURE WILL RESULT FROM USING AN OLD SEAL.

  • Page 31: Mechanical Seal Installation

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 OPERATION AT TEMPERATURES ABOVE 160 F (71 C). IS NOT RECOMMENDED FOR THIS SEAL. THIS PUMP SHOULD NOT BE USED AT HIGHER OPERATING TEMPERATURES, WITHOUT CONSULTING THE FACTORY. WHEN REUSING AN OLD SEAL, DO NOT ATTEMPT TO SEPARATE THE ROTATING PORTION OF THE SEAL FROM THE SHAFT SLEEVE.

  • Page 32: Cartridge Seal Installation

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 a. Wipe any grease or debris from the sealing surface of both the stationary and the rotating seal faces with a clean, lint-free cloth. b. Use 1-2 drops of light oil on one seal face, and install the shaft sleve onto the shaft.

  • Page 33: Installing & Adjusting The Impeller

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Should it become necessary to reuse an old seal in an emergency, separate both the stationary and rotating seal faces from the bellows retainer and stationary seat. Be careful not to damage the seal faces. Once the seal is replaced, install and adjust the impeller/seal plate clearance (.025”...

  • Page 34: Installing The Rotating Assembly

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Once the rotating assembly is installed in the pump casing, insert the impeller bolt and torque the capscrew to 90-ft. lbs. L. INSTALLING THE ROTATING ASSEMBLY Lubricate the bearing housing O-ring with light grease then install by easing the rotating assembly into the pump casing.

  • Page 35: Impeller & Front Wearplate Clearance Adjustment

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Install the 2 check valve retaining block pads when the check valve retaining blocks are positioned in the appropriate place. Check the check valve cover plate gasket thoroughly and install a new one if it is worn or damaged.

  • Page 36: Lubrication

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 ALL GUARDS AND PROTECTIVE DEVICES MUST BE INSTALLED BEFORE THE PUMP IS STARTED. CONTACT WITH UNGUARDED BELTS, SHEAVES, OR COUPLINGS COULD RESULT IN INJURY. After making sure all piping connections are snug, adequately supported and secure, install both the suction and discharge lines then proceed to open all the valves.

  • Page 37: Power Source

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 When operating the pump during cold weather, contact a lubricant supplier or the factory for the recommended oil viscosity. C. Power Source Contact your local power source representative, or refer to the documentation supplied with your...
  • Page 38 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 TROUBLESHOOTING WSP™ SELF-PRIMER PUMPS PUMP FAILS TO PRIME POSSIBLE CAUSE PROBABLE REMEDY Low liquid level inside the pump casing. Add liquid to casing. See Section IV. OPERATION, Part A.. PRIMING Suction check valve malfunction.
  • Page 39 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 PUMP REQUIRES TOO MUCH POWER POSSIBLE CAUSE PROBABLE REMEDY Pump speed running too fast. Check driver output; check that sheaves or couplings are correctly sized. Discharge head too low. Adjust discharge valve. Liquid is to viscous.

  • Page 40: Installation

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 VIII. INSTALLATION Carefully review all previous warnings before attempting to install your WSP™ Self-Primer (WSP) Pump. This will maximize safety for both equipment and operator. Weir Specialty Pumps requires the general recommendations and practices that follow are used when inspecting, positioning and arranging both the pump and the attached piping.

  • Page 41: Pump Positioning

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 4. Have you paid extra attention to the direction of rotation indicated on your pump? Are you sure the pump shaft rotates counter-clockwise when facing the impeller? THIS PUMP SHOULD ONLY BE OPERATED IN THE DIRECTION SHOWN ON THE ARROW ON THE PUMP BODY AND ON ANY ACCOMPANYING DECALS.

  • Page 42: Mounting

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 2. Mounting It is critical that you make sure the pump mounting is level for correct operation of your WSP™ Self-Primer pump. During installation, the pump may need to be shimmed or supported to eliminate vibration and create level operating conditions.

  • Page 43: Pump Connections

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 3. Pump Connections Accurately align the connecting flange with the pump port before it is tightened. To prevent problems, avoid pulling the pipeline into alignment by tightening the flange bolts and/or couplings. All lines surrounding the pump must be supported independently to alleviate strain on the pump.

  • Page 44: Sealing

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 line’s cross-section. Also be sure the openings will not allow solids to pass that are larger than the pump’s ability to handle. Your WSP3 pump is designed to facilitate spherical solids up to 2½- inches (50.08 mm) in diameter.

  • Page 45: Suction Line Positioning

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 5. Suction Line Positioning Depth of the submerged suction line is extremely important to ensure ongoing pump performance. Refer to Figure 12 and Figure 13 showing the suggested minimum submergence vs. velocity chart. NOTE: Reduce pipe submergence requirements at the end of the suction line by installing a standard pipe increaser fitting.

  • Page 46: Discharge Lines

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Figure 13 F. DISCHARGE LINES 1. Siphoning Avoid ending the discharge line lower than the liquid being pumped unless a siphon breaker is in use. Without a siphon breaker installed, siphoning may damage the pump.

  • Page 47: Bypass Lines

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 IN HIGH DISCHARGE HEAD APPLICATIONS THE DISCHARGE THROTTLING VALVE MUST BE GRADUALLY CLOSED BEFORE THE PUMP IS STOPPED. 3. Bypass Lines When priming, air from the suction line must be vented on the discharge side to the outside since self-priming pumps are not air compressors.

  • Page 48: Wsp™ Automatic Air Release Valve (Wsp™ Arv)

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 If the pump is used on high discharge head applications extending more than 30 feet under full working pressure, a larger volume of liquid may be bypassed back to the wet-well. Such an occurrence will reduce the pumps performance.

  • Page 49: Theory Of Operation

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Part Number ARV Minimum Working Pressure 0730059-3 6 psi 0730059-4 10 psi 0730059-5 24 psi NOTE: ARV pressure is based on the gauge pressure seen at discharge of pump. 1. Theory of Operation See Figures 14 and 15 for a cross-sectional view of the WSP™...

  • Page 50: Wsp™ Air Release Valve Installation

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Figure 16: Valve in Closed Position Once your pump is fully primed, pressure from the liquid pressing against the valve diaphragm compresses the spring and shuts the valve (Figure 16). The valve then stays closed, slowing the liquid bypass down to 1 to 4 gallons (3.8 to 19-liters) per minute.
  • Page 51 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Independently mount the WSP™ ARV horizontally, and connect it to the self-priming pump discharge line. (Figure 17). NOTE: Contact the factory for specific installation instructions if the WSP™ ARV is being installed on a staged pump application.

  • Page 52: Alignment

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Figure 18 H. ALIGNMENT To maximize mechanical operation of your WSP™ Self-Primer Pump be sure to correctly align your pump and its power source. This is crucial to maintain high levels of performance.

  • Page 53: Coupled Drives

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 ALIGNMENT ADJUSTMENT IN ONE DIRECTION MAY DISRUPT ALIGNMENT ADJUSTMENT IN ANOTHER DIRECTION. CHECK EACH PROCEDURE AFTER ALTERING ALIGNMENT. 1. Coupled Drives The axis of the power source and the axis of the pump shaft must be aligned in both the vertical and horizontal planes when using couplings.

  • Page 54: V-Belt Drives

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 When the coupling is incorrectly aligned, use a feeler gauge between the coupling and the straightedge to measure the amount of skew in the alignment. Realign the coupling according to the coupling manufacturer’s specification.

  • Page 55: Priming

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Follow instructions on all tags, labels and decals affixed to your pump before using. YOUR PUMP HAS BEEN ENGINEERED TO PUMP LIQUIDS THAT CONTAIN SOLIDS OR SLURRIES. AT NO TIME SHOULD THE LIQUID BE UNSTABLE, CORROSIVE, OR COMBUSTIBLE.

  • Page 56: Start-Up

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 AFTER THE PUMP CASING HAS BEEN FILLED, REINSTALL AND TIGHTEN THE FILL PLUG. FAILURE TO OPERATE THE PUMP WITHOUT ALL CONNECTION PIPING SECURELY INSTALLED COULD CAUSE LIQUID IN THE PUMP TO BE FORCED OUT UNDER PRESSURE AND MAY RESULT IN INJURY.

  • Page 57: Lines Without A Bypass

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 If open, the bypass line will allow air from the suction line to be released back to the wet-well during priming; then, as long as the pump is operating, fluid will continue to circulate through the bypass line.

  • Page 58: Strainer Check

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 immediately. Once it has cooled sufficiently, the pump may be serviced and refilled with cool liquid. BEFORE SERVICING, ALLOW SUFFICIENT TIME FOR AN OVERHEATED PUMP TO COMPLETELY COOL. ONCE THE PUMP HAS COMPLETELY COOLED, DRAIN THE LIQUID FROM THE PUMP BY REMOVING THE CASING DRAIN PLUG.

  • Page 59: Stopping

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 minimum vacuum of 20-inches (508 mm) of mercury when fully operational. If there is not enough suction, the pump is not pulling adequately. Inspect for possible air leaks. These may be found in the gasket, the discharge valve or the seal.

  • Page 60: Preserving The Pump In Cold Weather

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 c. Rotate the pump shaft at least 3 revolutions and leave the shaft at 180 degrees from the previous position when it is being store for more than 30 days. d.
  • Page 61 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 Bearings are nearing the point of failure when there is a sudden rise in bearing temperature. Check for adequate viscosity of the bearing lubricant and be sure it is at the appropriate level as noted in Section VI, LUBRICATION. Incorrect positioning of the shaft can cause overheating of the bearings.

  • Page 62: Technical Data

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 X. TECHNICAL DATA A. 10” WSP Curve 10 X 10 WSP FAMILY 440 W. 800 S. Salt Lak e City , Utah 84110 Phone: (801) 359-8731 Fax : (801) 355-9303 Suction: 10"...

  • Page 63: 10" Wsp General Arrangement Drawing

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 B. 10” WSP General Arrangement Drawing © 2019 The Factory...
  • Page 64 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 © 2019 The Factory...

  • Page 65: 10" Wsp Sectional Drawing And Parts List

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 10” WSP Sectional Drawing and Parts List © 2019 The Factory...
  • Page 66 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 © 2019 The Factory...
  • Page 67 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 © 2019 The Factory...
  • Page 68 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 © 2019 The Factory...
  • Page 69 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 © 2019 The Factory...
  • Page 70 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 © 2019 The Factory...

  • Page 71: Wsp™ Air Release Valve Drawing And Parts List

    WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 C. WSP™ Air Release Valve Drawing and Parts List © 2019 The Factory...
  • Page 72 WSP™ DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_10 Rev. 3 01/09/20 LOW PRESSURE AIR RELIEF VALVE ASSEMBLY ITEM DESCRIPTION PART NO. MATERIALS AIR RELIEF VALVE ASSEMBLY 0730059-3 DI/SST VALVE BODY 0730061-008 DUCTILE IRON VALVE COVER 0730066-008 DUCTILE IRON INSPECTION COVER 0730068-008 DUCTILE IRON PLUNGER SHAFT 0730069-242...

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