Wilo Star-RS 25/7

The main purpose: for systems heating; Design: single; The principle of operation: centrifugal; The type of rotor: "wet"; Performance: 5000 ;l/h; Head: 7 ;m; Max. working pressure: 10 ;bar; Min. t fluid: -10 ;°C; Max. t fluid: 110 ;°C; Function: 3 speed ; Max. power consumption: 114 ;W / 111/73 W / ; Voltage: 220 V; The placement of the shaft: horizontally; Shaft material: stainless steel; Connection: thread; The location of the holes: coaxial; Input. hole: 1 1/2"; Output. hole: 1 1/2"; Housing material: iron; The material of the impeller: plastic; Manufacturer country: Germany; Protection class: IP44; Insulation class:...


Table of characteristics

The main purposefor systems heating
The principle of operationcentrifugal
The type of rotor"wet"
Performance5000 l/h
Head7 m
Max. working pressure10 bar
Min. t fluid-10 °C
Max. t fluid110 °C
Function3 speed
The engine 
Max. power consumption114 W / 111/73 W /
Voltage220 V
The placement of the shafthorizontally
Shaft materialstainless steel
The location of the holescoaxial
Input. hole1 1/2"
Output. hole1 1/2"
Housing materialiron
The material of the impellerplastic
Manufacturer countryGermany
Protection classIP44
Insulation classF
Installation length180 mm
Dimensions (HxWxD)100x142x180 mm
Weight2.4 kg