Hot water circulation system pump for JT WRS20/8-160
PUMP INSTALLATION AND APPLICATIONS
Product Features：/ Safer pump body / Energy Saving / Simple structure /
Easy to operate / With thermal protector / High efficiency , low noise .
Product Applications：/ Floor water booster / Hot water circulation system
of floor heating or boiler / Water circulation system of solar energy or heat pump .
Product parameters
Model | Power | Speed | Q.MA | H.MAX | Inlet/Outlet | G.W. Kg |
W | r/min | L/min | m | |||
WRS20/8-160 | 205 | 2410 | 60 | 8 | 1” | 4.7 |
160 | 2080 | 48 | 7 | |||
115 | 1680 | 30 | 5.6 | |||
WRS25/8-160 | 205 | 2410 | 65 | 8 | 1 1/2” | 4.8 |
160 | 2080 | 50 | 7 | |||
115 | 1680 | 35 | 5.6 | |||
WRS32/8-160 | 205 | 2410 | 65 | 8 | 2” | 4.9 |
160 | 2080 | 50 | 7 | |||
115 | 1680 | 35 | 5.6 | |||
WRS25/9-180 | 235 | 2680 | 135 | 9 | 1 1/2” | 4.9 |
195 | 2220 | 93 | 8 | |||
140 | 1380 | 75 | 6 | |||
WRS32/9-180 | 235 | 2680 | 150 | 9 | 2” | 5 |
195 | 2220 | 105 | 8 | |||
140 | 1380 | 85 | 6 | |||
WRS25/10-180 | 305 | 2800 | 140 | 10 | 1 1/2” | 6 |
245 | 2320 | 105 | 8 | |||
195 | 1780 | 80 | 6 | |||
WRS3210-180 | 305 | 2800 | 165 | 10 | 2” | 6.1 |
245 | 2320 | 115 | 8 | |||
195 | 1780 | 95 | 6 | |||
220-240V/50HZ,110V/60HZ, models are available on request | ||||||
PUMP
. pump body: Cast iron/Brass/ Stainless steel
. impeller: Engineering plastic
. Shaft: Ceramic/ Stainless steel
. Bearing base: Stainless steel
. Bearing: Ceramic/ Baptist antimony graphite
. Shield cover: Stainless steel
Max system pressure ≤1.0MPa
Operational conditions : Ambient temperature : 0 ℃ ~40 ℃ ,
relative humidity ≤95% , water temperature range is 2 ℃ ~110 ℃ .
Keep ambient temperature lower than the water to avoid condensate in the stator .
Transmission fluid : The liquid which is clean , lean , non-corrosive ,
non-flammable / explosive and without any solid particles
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