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Laing SM Series Hot Water Recirculation Pumps
Laing

Laing SM Series Hot Water Recirculation Pumps

*** FOR DEDICATED RETURN LINES *** Features: Low flow provides minimal flow velocities thereby reducing the effect of pipe erosion and noise caused by vibration. Rated for temperatures to 220 degree F and line pressures to 150 PSI. Requires only 33 watts of power. Dry run cutout provided on pumps for hot water recirculation. AB1953 compliant. NOT FOR USE WITH TANKLESS WATER HEATERS.

model description usually ships 1-4 units 5+ units QTY
SM-303-BT SM series hot water recirculation pumps from Laing (non-timer). 1/2 inch thread connection. 1 Day $167.00 $151.00
SM-303-BTR SM series hot water recirculation pumps from Laing (non-timer). 1/2 inch thread connection. Adjustable thermostat included (95 to 158 F). 1 Day $182.00 $177.00
SM-303-BTRW SM series hot water recirculation pumps from Laing (non-timer). 1/2 inch thread connection. 6 foot power cord and adjustable thermostat included (95 to 158 F). 1 Day $191.00 $186.00
SM-303-BTW SM series hot water recirculation pumps from Laing (non-timer). 1/2 inch thread connection. 6 foot power cord included. 1 Day $174.00 $167.00
SMT-303-BT SM series hot water recirculation pumps from Laing (timer). 1/2 inch thread connection. Timer included. 1 Day $234.00 $226.00
SMT-303-BTR SM series hot water recirculation pumps from Laing (timer). 1/2 inch thread connection. Timer and adjustable thermostat included (95 to 158 F). 1 Day $249.00 $246.00
SMT-303-BTRW SM series hot water recirculation pumps from Laing (timer). 1/2 inch thread connection. Timer, 6 foot power cord and adjustable thermostat included (95 to 158 F). 1 Day $259.00 $252.00
SMT-303-BTW SM series hot water recirculation pumps from Laing (timer). 1/2 inch thread connection. Timer and 6 foot power cord included. 1 Day $239.00 $232.00
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Laing UltraCirc Hot Water Recirculation Pumps

Hot water recirculation pumps FOR DEDICATED RETURN LINES. Check valve on the discharge side of the pump and 1/2 inch sweat union connections.

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