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Pentair HYPRO 1532C-6ESP-03 Installation & Operation Manual
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Pentair HYPRO 1532C-6ESP-03 Installation & Operation Manual

Pentair HYPRO 1532C-6ESP-03 Installation & Operation Manual

Self-priming cast iron centrifugal pumps
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SELF-PRIMING CAST IRON CENTRIFUGAL PUMPS
2" MODEL
INSTALLATION & OPERATION MANUAL
pentair.com
©2022 Pentair. All Rights Reserved.

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Summary of Contents for Pentair HYPRO 1532C-6ESP-03

  • Page 1 SELF-PRIMING CAST IRON CENTRIFUGAL PUMPS 2” MODEL INSTALLATION & OPERATION MANUAL pentair.com ©2022 Pentair. All Rights Reserved.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SPECIFICATIONS &...

  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS SAFETY SYMBOLS Protect pump from freezing conditions by draining liquid  and pumping a permanent-type automobile antifreeze This is the safety alert symbol. When you see this symbol on containing a rust inhibitor through the system, your pump or in this manual, look for one of the following signal coating the pump interior.

  • Page 4: Specifications & Performance

    SPECIFICATIONS & PERFORMANCE SPECIFICATIONS 1532C-6ESP-03 ..Pump with 6.5 hp PowerPro gas engine 3430-0774 ..Pump only for 3/4” shaft gas engine mount Max Flow Rate ........170 GPM Max Pressure .

  • Page 5: Plumbing Installation

    PLUMBING INSTALLATION For best possible performance and continuous, satisfactory SUCTION CONNECTION operation, read these instructions before installing your new Connect either rigid pipe or flexible suction hose to pump pump. suction. If hose is selected, hose must be rated to hold the suction vacuum and prevent collapse while the pump is running.

  • Page 6: Operation / Maintenance

    OPERATIONS & MAINTENANCE ENGINE SAFETY PRECAUTIONS STARTING THE PUMP Before starting engine, be sure the priming chamber is filled Fire and explosion hazard. Gasoline can explode. with liquid and the discharge hose is secure (Figure 1). Store gasoline away from the engine. Add gasoline to the engine only when the engine is off.
  • Page 7 OPERATIONS & MAINTENANCE ENGINE MAINTENANCE AIR FILTER The air filter should be checked every month for dust and dirt accumulation. Every 6 months, the filter element should be removed and cleaned. Clean the foam element with detergent and warm water. Squeeze out excess water and let it dry. Before reinstalling the filter element, soak it with engine oil and squeeze out the excess.
  • Page 8 OPERATIONS & MAINTENANCE INITIAL ASSEMBLY – GAS ENGINE, C-FACED ELECTRIC MOTOR, OR PEDESTAL MOUNT 5. Leave paper gasket on pump over mounting studs. If 1. Prior to assembly, visually inspect pump outlet for gasket is damaged, replace with a new one. Gasket impeller spacer.
  • Page 9 OPERATIONS & MAINTENANCE Figure 11 Figure 12 Figure 9 4. Remove (6) nuts and lock washers holding adapter to pump (Figure 13). Mechanical seal will be exposed after adapter is removed. Be careful not to damage seal 12. Apply an anti-seize compound to engine, motor, or faces.
  • Page 10 OPERATIONS & MAINTENANCE WEAR PLATE 1. Inspect wear plate for excessive wear, surface grooves or impeller contact. Replace if needed (Figure 15). Figure 18 Worn or damaged impeller/drive sleeve may cause the pump to under perform or become unbalanced, causing mechanical seal damage.
  • Page 11 OPERATIONS & MAINTENANCE REASSEMBLY 1. Insert a shim between the impeller vanes and pump wear plate. A shim 1/2” wide and 0.040” to 0.050” is required. Plastic or steel banding can be used as a shim. Verify banding thickness prior to use. Place shim material into the pump through the outlet port.

  • Page 12: Troubleshooting

    TROUBLESHOOTING SYMPTOM PROBABLE CAUSE(S) CORRECTIVE ACTION Re-prime, inspect suction system for air leaks, and/or check Not primed . assembly . Pump takes too long to prime . Check for air leaks or defective check valve . Flow through pump completely or Locate and remove obstruction .
  • Page 13 TROUBLESHOOTING SYMPTOM PROBABLE CAUSE(S) CORRECTIVE ACTION Rotating and/or reciprocating parts Refer to engine section . drag . Maximum engine speed not to exceed engine manufacturer’s Speed too high . recommendation . Check clearances between face of vanes and case . Should not Internal leakage .

  • Page 14: Parts Index

    PARTS INDEX L-1599 (04-01-22)
  • Page 15 PARTS INDEX REF # PART # DESCRIPTION 2210-0160 CAP SCREW, 5/16-18" 2260-0051 LOCK WASHER, 5/16" 2404-0363 INLET FLANGE 2” NPT 1700-0239 FLAPPER VALVE ASSEMBLY (BUNA) 2404-0362 DISCHARGE FLANGE 2” NPT 1700-0240 DISCHARGE FLANGE GASKET (BUNA) 2406-0041 EXTERNAL SQUARE DRAIN PLUG 3/8” NPT 2253-0012 ACORN NUT, 5/16-18"...
  • Page 16 Fx: 800.323.6496 All indicated Pentair trademarks and logos are property of Pentair . Third party registered and unregistered trademarks and logos are the property of their respective owners . Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice. Pentair is an equal opportunity employer.

This manual is also suitable for:

Hypro 3430-0774