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PUMP WON'T PRIME?
- Parent Category: FAQs
- Published: Monday, 08 October 2018 13:06
- Written by Graeme Whitfield
- Hits: 3005
This is a swing valve OK for multi speed pumps
A MUST FOR MULTI SPEED PUMPS, SOLAR JOBS.
SEE THRU CENTER SECTION WITH REMOVEABLE UNION ENDS
STRAIGHT THRU Flow Non Return Valve
40mm pipe glues inside, 50mm fittings fit outside
operates vertical, horizontal!
Every pump should have one on the suction to prevent damage to pump,
especially if the SAND filter MultiPort Valve is old and LEAKing some air at pump switch off,
OR if your MULTI SPEED PUMP starts on slow speed.
So, when timer turns on there must be lots of water in the pump basket so it does not starve, if not the seal cooks and then leaks!!!
Good for EXISTING tight installs!
JUST CUT & GLUE