Сirculation pumps (Wilo) 25-40-130 + nuts
- Product Code: 1700
- Availability: In Stock
Price
Type - Circulation pump Cast iron casing, Polymer impeller; Stainless steel bushing, Ceramic graphite mechanical seal; Shaft made of metavflokers, maximum head-4m, 3 speeds length-130mm.
The circulation pump Wilo Star-RS 25-40 130 is the basis of the heating system, it forces the coolant to circulate in the heating system, heating the room faster. Wilo Star-RS 25-40 130 glandless pump.
Application:
In all hot water heating systems, refrigeration and air conditioning systems, industrial circulation systems.
Permitted pumped media
Heating water according to VDI 2035
Water-glycol mixture (max. Up to 1: 1) With a glycol content of more than 20%, the performance data must be recalculated
Power consumption, 56-68 W
Connection 1 "
Mounting dimension 180 mm
Head max. 4 m
Consumption max. 3 cubic meters / hour
Weight 2.4 kg
Characteristic:
RPM range 1100-2200 1 / min
3-stage speed control
Temperature range: -10 ° C to +110 ° C
Working pressure max. 10 bar
Ambient temperature: +40 ° C max. permissible
Electrical connection:
Power supply 1 ~ 230 V, 50 Hz
Motor:
Protection class IP 44
Insulation class F
Emitted interference: EN 50081-1
Interference immunity: EN 50082-2
Materials:
EN-GJL-200 housing
Impeller polypropylene
Shaft st. steel X 40 Cr 13
Bearings graphite
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