Cast iron Circulation Pump for JT WRS15/4-130
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 | |||
| WRS15/4-130 | 68 45 32 | 2200 1900 1450 | 40 33 28 | 4 3 2 | 3/4” | 2.6 |
| WRS20/4-130 | 1” | |||||
| WRS25/4-130 | 1 1/2” | |||||
| WRS32/4-130 | 2” | |||||
| WRS15/6-130 | 93 67 46 | 2410 2080 1680 | 50 45 33 | 6 5 3 | 3/4” | 2.9 |
| WRS20/6-130 | 1” | |||||
| WRS25/6-130 | 1 1/2” | |||||
| WRS32/6-130 | 2” | |||||
| WRS15/7-130 | 118 92 66 | 2520 2220 1680 | 55 48 35 | 7 5 4 | 3/4” | 3.6 |
| WRS20/7-130 | 1” | |||||
| WRS25/7-130 | 1 1/2” | |||||
| WRS32/7-130 | 2” | |||||
| 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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