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Solar Pump Stations
Wilo Star 21 BF - 1-Speed Bronze Star Series Circulator
350.00 Exc GST/HST
Bronze Body - wont rust!
Wilo Bronze Flanges - No flanges - I will buy my own
Wilo Bronze Flanges - Pair of valves included [Add CAN$48.95]
Note: you do need to buy them from somewhere!, the pump needs to have a connection on it. You can buy flanges from other places if you dont want to buy them from us.
$19.95 - Fixed price shipping
Customer to collect (Vancouver)
Wet rotor circulation pump, with flanged connection. (Flange perpendicular to shaft). Bronze body for domestic hot water applications
From the pump head chart above you can see the 32BF has a head capacity of about 33 ft and a max pump speed of just over 10 gpm. This is a good match to solar water heating systems. For a full description of how "head" and pump speed are related for solar hot water systems, please read this article.
Solar Pumps - pump head and pump speed explained.
Horse Power: 1/12
Max Pressure (PSI): 140 psi
Max Flow (GPM): 10.5
Max Head (Ft): 33
Temperature Range (F): 14°-230°F
Connection Type: Flanged
Connection Size: 3/4", 1-1/4", 1-1/2"
Type: 1-Speed Pump
Suitable for any installation position with horizontal shaft; terminal box in 3-6-9-12 o'clock position
Impedance protected motor, motor protection not required
Cable entry both sides of terminal box
Quick connection spring clips for simple electrical connection
Steel Terminal Box
Fits all Competitor's Models
Powerful Starting Torque
Reliable Wet Rotor Technology
Optional Check Valve
Pump housing: Bronze
Impeller: Engineered Composite (PP - 40% GF)
Shaft: Stainless steel (Cr)
Bearing: Metal-impregnated carbon
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