Wilo Star-RS 25/8 Circulation Pump

The Wilo Star-RS 25/8 Circulation Pump Glandless circulation pump for pipe installation with a manual 3-stage speed switch. With blocking-current proof motor. Pump housing is made from cast iron (bronze depending on the type), the impeller is made from glass-reinforced plastic, and the stainless steel shaft with metal-impregnated carbon plain bearings. Used as standard in cold-water systems up to -10°C. Operational safety thanks to the drilled-through shaft and filter unit in front of the cartridge.

Hydraulic data

Maximum operating pressure PN 10 bar
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 95 °C

 

Motor data

Mains connection 1~230 V, 50 Hz
Rated current IN 0.76 A
Max. speed nmax 2760 1/min
Power consumption P1(Q=max.) of selected impeller * number of pumps P1 151 W
Interference emission EN 61000-6-3
Interference immunity EN 61000-6-2
Protection class motor IP44

 

Materials

Pump housing Cast iron
Impeller PP-GF40
Shaft Stainless steel
Bearing Carbon, metal-impregnated

 

Installation dimensions

Pipe connection on the suction side DNs G 1½
Port-to-port length L0 180 mm

 

Pump Curves

Wilo Star-RS 25/8 pump curves
Wilo Star-RS 25/8 pump curves

Wilo Star-RS 25/8 Dimensions and dimensions drawings

Wilo Star-RS 25/8 Dimensions and dimensions drawings

Product Ordering Data

Product data

Brand Wilo
Product description Star-RS 25/8
Article number 4094258
EAN number 4016322798910
Colour Green
Minimum order quantity 1
Date of sales availability 2010-01-01

 

Packaging

Number per layer 28
Packaging property Sales packaging
Packaging type Cardboard box
Pieces per pallet 140

 

Dimension, weight

Length with packaging 162 mm
Length L 152 mm
Height with packaging 194 mm
Height H 111 mm
Width with packaging 188 mm
Width W 180 mm
Gross weight, approx. m 3.6 kg
Net weight, approx. m 3.5 kg

 

FREE Delivery within ZONE A of Nairobi and at a small fee in other parts of Kenya.

Download Wilo Star-RS 25/8 Circulation Pump Datasheet

 

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