Use of several small pumps in a radiant floor system allows each loop to be controlled by a different thermostat.
Model SID10 is designed to be powered by a 10 Watt PV module and can pump 2.5 gallons per minute at no head and ½ GPM at 2.5 feet of head at 17 Volt ...
Sun-synchronous operation: pump speed varies with sunlight, corresponding to the available heat in the collector - natural automation!
This principle has proven highly reliable in solar water heaters since the early 1980s. For hydronic heating (using battery system). Power requirement is less than half that of ...
Use several small pumps, one for each zone rather than zone valves and a bigger pump. DC circulating pumps use much less power than AC pumps, just 18 to 50 watts. These can be powered from batteries, or direct from a solar ...
Energy requirements are lowered, as all the energy produced by the motor is utilized, especially important in solar systems.
March seal-less drive also provides for faster, easier ...
The high performance Shurflo 2088 Series represents over twenty successful years of electric pump development, from the patented three chamber pump-head to its heavy duty motor and bearings. Count on the 2088 and the complete line of Shurflo pumps for long life, unmatched reliability and trouble-free performance.
24 volt Premium delivery pump with Heat Sink for heavy duty applications where extra cooling is needed. Rated for continuous duty. 24 volt, 3.6gpm, 45psi. 1/2" MSPT ports.
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Premium Pump with Fin Colled Motor 3.6 GPM open flow, 45 PSI Demand Switch, 1/2" MSPT ports
Standard Pump - 3.3 GPM open flow, 45 PSI Demand Switch, 1/2" MSPT ports