Pentair AURORA 382 Instruction And Repair Manual
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Pentair AURORA 382 Instruction And Repair Manual

Pentair AURORA 382 Instruction And Repair Manual

Vertical inline centrifugal pump
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INSTRUCTION AND REPAIR MANUAL
VERTICAL INLINE
CENTRIFUGAL PUMP
AURORA
NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible
party who maintains the system.
AU1054 | © 2018 Pentair plc. | 07/11/18
ENGLISH: PAGES 2-8
Instruction and Repair Manual
NOTE! To the installer: Please make sure you provide
this manual to the owner of the equip ment or to the
responsible party who maintains the system.
1
Models
382

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Summary of Contents for Pentair AURORA 382

  • Page 1 AURORA NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible party who maintains the system. AU1054 | © 2018 Pentair plc. | 07/11/18...

  • Page 2: Operational Limits

    APPLICATIONS: HIGH TEMPERATURE SAFETY: The 382 model is a superior commercial in-line Hot Surface Hazard pump which has been manufactured and field tested If pumping hot water, ensure guards or proper under the severest demands of high temperature insulation is installed to protect against skin contact condensate service and boiler feed applications for to hot piping or pump components.

  • Page 3: Installation

    LOCATION: START-UP: The pump should be installed in a clean, heated The pump must be filled with water before start-up and well ventilated area that allows access for or the mechanical seal will not be lubricated and inspection, cleaning and proper maintenance. will fail.
  • Page 4 TROUBLESHOOTING: 6. Required discharge pressure may be greater than originally anticipated. IF MOTOR FAILS TO START: 1. Wrong voltage, wiring hookup incorrect. NOISE OR VIBRATION: Switches not set. 1. Partially clogged impeller resulting in 2. Rotating element may be bound due to clog in imbalance.
  • Page 5 indicate other pump components require service/ 1. Break electrical connections to prevent repair. The motor may require lubrication; the any possibility of pump starting during motor manufacturer’ s recommendation should be disassembly. followed. 2. Remove plugs (4) from casing (6) to drain pump.
  • Page 6 9. Slide sleeve (25) with rotating parts of 10. Unscrew capscrews (32) and remove bracket mechanical seal (27) from the shaft. The (35) from the motor. sleeve should be carefully cleaned to remove any residue that may be remaining in the seal area.

  • Page 7: Starting Pump After Reassembly

    inspect the seal cavity in the bracket for trued on a lathe, do not clamp the impeller so burrs or nicks which could damage the seat tightly that it is permanently distorted. of the seal. Apply a film of soap paste or flax 7.
  • Page 8 Fig. 2 Model 382 Exploded View. Boldface numbers indicate recommended spare parts. Model 382 List of Parts 1. Elbow 8. Gasket Impeller 27. Seal 2. Connector 9. Impeller Screw 12. Impeller Key 32. Capscrew 3. Tubing 9A. Washer 14. Wear Ring 33.

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