Circulation pump for heating system Wilo Star-RS 25/2 180

Circulating pump for heating system Wilo Star-RS 25/2 180

Wilo STAR-RS circulation pumps circulate water in heating, hot water and floor heating systems. Wilo STAR-RS circulation pumps are quite compact and lightweight, installed directly on the pipeline and operate almost silently. Suitable for systems of almost all private houses, not easy to install and have a long service life. The installation of the Wilo STAR-RS electronic high-efficiency pump allows you to save up to 90% of energy compared to an unregulated circulation pump. If, however, the Wilo STAR-RS pump is used in the hot water supply system, then the energy savings compared to standard circulation pumps will be 80%. Pumps of this line are designed for installation in private houses and cottages.

The Wilo Star RS circulation pump is suitable for closed circuit heating systems, as well as any hot water or cooling systems. The models of this series are equipped with engines with a "wet" rotor. This means that during the operation of the Wilo Star RS circulation pump, all working units of the unit are lubricated by the pumped liquid. There is a three-position switch for operating speeds.

Wilo Star-RS circulation pumps can pump:

• water for heating systems
• mixture of water and glycol (max. 1:1)

Materials of Wilo Star-RS circulation pumps:

• body made of gray cast iron
• impeller - plastic
• shaft - stainless steel
• bearing - metal graphite

Advantages of Wilo Star-RS circulation pumps :

• three fixed speed speeds
• wet rotor motor
• horizontal shaft mounting
• convenient turnkey molding on the pump housing, which ensures simple and reliable installation
• Removable cable gland of the terminal box, with which two-way connection can be made Quick connection with spring terminals