Grundfos Cast Iron 3'' NPT GF53 Treaded Flanges Set Kit (pair)

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Description

Grundfos Cast Iron 3'' NPT GF53 Treaded Flanges Set Kit (pair)The Grundfos 91584912 3" GF53 Cast Iron Pump Flange Pair (NPT) is designed to provide a secure and reliable connection between Grundfos in line circulator pumps and your hydronic piping system. Commonly used for UP UPS 53 series pumps

1-1/4'' fittings kit for hot water and glycol PEX tube radiant floor heating system with two circulator pumps and a remote one manifold

The sensor is well suited to adding automatic start to an existing snow melt system

1 gal / 8 L)

Coming in a box of 500 these staples provide excellent hold for your PEX piping installations

switchable functions and contractor friendly PC board layouts

Gaskets replacement kit for Nordik Radiant manifold

closed systems

The patented SmartPlug ® Instant Hot Water Control lets you upgrade any existing hot water recirculation pump with a power cord to “Smart” operation

and 48-inch tanks

Easy to install on a wall

septic tanks

1/2″ inch red PEX tubing with EVOH oxygen barrier for hot water and glycol hydronic radiant floor heating system – length of 300′