Pentair Myers VH30 Installation And Service Manual Download Page 1

VS30, VH30, VS50, VH50 and VH75

WG30, WG30H, WG50, WG50H and WG75H

GRINDER PUMPS

INSTALLATION AND SERVICE 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.

Part # 13800A876  |  © 2016 Pentair plc  |  09/09/16 

HIGH CAPACITY

GRINDER PUMP

WG

HIGH HEAD

GRINDER PUMP

WGH

HIGH HEAD AND  

HIGH CAPACITY VS30, VS50, 

VH30, VH50, VH75 SERIES

Summary of Contents for Myers VH30

Page 1: ...OTE 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 Part 13800A876 2016 Pentair plc 09 09 16 HIGH CAPACITY...

Page 2: ...all control cord Both cords are the same for single and three phase The wires are color coded blue black red and green For 3 phase the blue black and red lines are power lines and the green is ground...

Page 3: ...ationary cutter plate for wear and replace if worn 5 Make sure pocket in volute is clean and reinstall stationary cutter plate using the four socket head cap screws Apply blue Loctite to the threads D...

Page 4: ...erating If vent hole gets clogged clean out 5 If pump has been installed for some time and does not pump it may be clogged at grinder inlet 6 Discharge gate valve may be closed 7 Discharge check valve...

Page 5: ...n 1 Lower weight of level switch may be set too high Set bottom of lower weight even with bottom of inlet flange to grinder 2 Run pump on Hand operation for several minutes with small amount of water...

Page 6: ...HER FINGER SPRING 2 19331A006 22 BEARING BALL 1 08565A022 23 ROTOR W SHAFT 1 See Chart SHAFT ONLY FOR ALL 3 5 HP UNITS 1 22573C200 24 STATOR 1 See Chart 25 BEARING BALL 1 08565A023 26 HOUSING SEAL 1 2...

Page 7: ...1 22636C102 24 STATOR 1 See Chart 25 BEARING BALL 1 08565A023 26 HOUSING SEAL 1 22576D010 27 SEAL 1 1 4 SHAFT 2 22577A000 28 RING RETAINING 1 12558A008 29 O RING 7 x 6 3 4 x 1 8 1 05876A114 30 ELECTR...

Page 8: ...8565A022 23 ROTOR W SHAFT 1 See Chart SHAFT ONLY 1 22637C202 24 STATOR 1 See Chart 25 BEARING BALL 1 071670211 26 HOUSING SEAL 1 22576D020P 27 SEAL 1 1 4 SHAFT 2 22577A000 28 RING RETAINING 1 12558A00...

Page 9: ...25 BEARING BALL 1 071670211 26 HOUSING SEAL 1 22576D020P 27 SEAL 1 1 4 SHAFT 2 22577A000 28 RING RETAINING 1 12558A008 29 O RING 7 x 6 3 4 x 1 8 1 05876A114 30 ELECTRODE WIRE 2 22578A100 31 PROBE SEAL...

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Page 12: ...failure to properly install operate or maintain the unit in accordance with the printed instructions provided b to failures resulting from abuse accident or negligence c to normal maintenance services...

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