Solar Thermal
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Caleffi Series 251 Discal 3/4" NPT Female Air Separator.
Caleffi Series 251 Discal 3/4" NPT Female Air Separator.Air separator for solar heating systems. Working temperature range: -20—320ºF. Max. working pressure: 150 psi. Max. discharge pressure: 150 psi. Connections: Main, ¾" NPT, female Drain, ½" NPT, female$76.74 -
Caleffi Flex "C" Clip Segment Ring for SolarFlex Pipe
"C" Clip for SolarFlexCaleffi Flex "C" Clip Segment Ring for SolarFlex Pipe$2.00 -
Double Nipple for 1/2" SolarFlex Pipe with 3/4" Male Thread
Double Nipple fitting for SolarFlex PipeDouble Nipple for 1/2" SolarFlex Pipe with 3/4" Male Thread$10.23 -
Caleffi Series NA255 dual-line solar pump station high head/flow w/ 3-spd Wilo Star 30 pump
Caleffi Series NA255 Commercial Solar Pump StationDrainback solar pump stations designed with a high head and steep pump curve which are pre-assembled and leak-tested. Safety relief valve, ball valve, temperature gauge, pressure gauge, air fi ll valve. Connections for fl ushing and fi lling with foam insulation. Balance/fl ow meter: ½—5 gpm scale. Pump: Grundfos UP15-100 Performance: 36 feet head / 8 gpm. Safety relief valve: 90 psi. Max. working pressure: 150 psi. Max. working temp: 360ºF. Connections: ¾" female thread. Agency approval: cULus.$840.68 -
Caleffi Series NA155 Sweat Union Kit for NA255160 Station 1 1/4" Male to 1" SolarFlex
Caleffi Series NA155 Sweat Union Kit for NA255160 StationNA255160 Solar Pump Stations Fitting Kits (Mix and Match for Top and Bottom)$22.20 -
Caleffi Series NA155 Sweat Union Kit for NA255160 Station
NA255160 Solar Pump Stations Fitting Kits (Mix and Match for Top and Bottom)Caleffi Series NA155 Sweat Union Kit for NA255160 Station$52.81 -
Caleffi Series NA122 Union Connection Set 1" Sweat Union to 1" Male Thread
Caleffi Series NA122 Union Connection SetUnion Connection Set for 1" Male Threads$20.47 -
Caleffi Series NA122 Union Connection Set 3/4" Sweat Union to 1" Male Thread
Caleffi Series NA122 Union Connection SetUnion Connection Set for 1" Male Thread$16.69 -
Caleffi Series NA122 Union Connection Set 1/2" Sweat Union to 1" Male Thread
Caleffi Series NA122 Union Connection SetUnion Connection Set for 1" Male Threads$15.19 -
Caleffi Series NA12170 Pump Station Circulator Wilo Star S-16, 16' Head/16 gpm
Replacement Pumps for Solar Pump Stations 255 & 256 3 Speed 120V, 1" Male Union Thread.Caleffi Series NA12170 Pump Station Circulator Wilo Star S-16, 16' Head/16 gpm$137.75