Pentair PVM32 Installation And Operating Instructions Manual Download Page 1

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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.

PVM32 SERIES

SINGLE AND THREE PHASE

VERTICAL MULTISTAGE PUMPS

INSTALLATION AND OPERATING INSTRUCTIONS

Record the following information from the motor and pump

nameplates for future reference:

Pump Model No.
Bill of Material No.
Motor Model No.
Motor Serial No.
HP

Volts/Hz/Ph

Rated Amp Draw

Summary of Contents for PVM32

Page 1: ...the system PVM32 SERIES SINGLE AND THREE PHASE VERTICAL MULTISTAGE PUMPS INSTALLATION AND OPERATING INSTRUCTIONS Part A 03 309 2013 Pentair Ltd 10 09 13 Record the following information from the motor...

Page 2: ...tings and report to the carrier any items that are damaged or missing CONFIRM THAT YOU HAVE THE RIGHT PUMP APPLICATIONS AND OPERATING RANGES Pentair multistage in line centrifugal pumps are designed f...

Page 3: ...PVM32 2 2D 27 0 13 9 7 9 2 6 43 5 10 0 PVM32 2 1D 27 0 13 9 7 9 2 6 43 5 10 0 PVM32 2D 27 0 13 9 7 9 2 6 43 5 10 0 PVM32 3 2D 29 8 13 9 7 9 3 1 46 8 10 0 TABLE II Three Phase Maximum Height and Width...

Page 4: ...e inlet pressure can cause the pump to exceed its maximum permissible operating pressure Make sure especially on the inlet side of the pump that there are no airlocks in the system See Figure 4 for co...

Page 5: ...G NOTICE Under no circumstances should the pump be operated without flow through the pump Never operate the pump dry Operation of closed systems or open systems with the liquid level above the pump pr...

Page 6: ...alve has been installed check to be sure that it is completely opened 2 For initial starting the isolation valve in the discharge pipe should be almost closed 3 Start the pump 4 When the piping system...

Page 7: ...98 9 14 125 97 39 32 629 9 945 212 100 14 698 101 34 33 952 10 349 220 104 4 17 188 118 51 39 704 12 102 230 110 0 20 78 143 28 48 002 14 631 240 115 6 24 97 172 17 57 681 17 581 248 120 0 28 79 188 5...

Page 8: ...ets required performance and is operating smoothly and quietly 2 There are no leaks 3 The motor is not overheating 4 Remove and clean all strainers and filters in the system 5 Verify amp draw check mo...

Page 9: ...ix the coupling parts each coupling is a matched pair Step 3 Unscrew the four screws holding the seal carrier and remove the carrier Step 4 Loosen the Allen screws holding the seal about one half turn...

Page 10: ...ise and set the stack on it Lift the shaft enough to allow you to pin it with the locking tool inserted in the DISASSEMBLY hole in the fixture Remove the strap nuts washers and straps Step 2 Remove th...

Page 11: ...a bowl see Figure 8 down the shaft until it seats on the bottom plate Step 6 Slide the next impeller collet and locknut down the shaft and repeat Steps 2 and 3 For two stage pumps skip now to Step 9 F...

Page 12: ...not deform Step 4A Install the Allen screw that secures the bottom bearing in the base Tighten it to 6 ft lbs torque Step 4B If you removed the staybolts at disassembly grease the threads and reinstal...

Page 13: ...shaft seal flange Grease the threads on the Allen screws and install the screws Cross tighten them to 46 ft lbs torque Step 13 Cross tighten the Allen screws holding the seal to 6 ft lbs torque Step 1...

Page 14: ...w B Suction pipe pump partly blocked C Pump is sucking air 6 Pump runs but gives no water A Suction pipe pump blocked B Foot or nonreturn valve is blocked in closed position C Leakage in suction pipe...

Page 15: ...3 5 8 Star Washer 14 5 8 Flat Washer 15 Pump Head 16 Fill Plug 17 O Ring 18 Vent Plug with Needle 19 Shaft 20 Bearing Ring 21 Adapter Ring 22 Washer M10 23 Shaft Capscrew M10X16 Ref No Description 24A...

Page 16: ...is warranty shall be at its option to repair or replace any equipment or its component parts which has a defect covered by this warranty or to refund the purchase price of such equipment or part Under...