Wilo - Classic Star Bronze

The Wilo Star - RS (ClassicStar) range are Glandless circulation pumps with screwed connections. Suitable for Hot-water heating systems of all kinds, industrial circulation systems, cold-water systems and air-conditioning systems.

Technical data

• Permitted temperature range -10 °C to +110 °C
• Mains connection 1~230 V, 50 Hz
• Protection class IP 44
• Nominal width Rp 1/2, Rp 1 or Rp 1 1/2
• Max. operating pressure 10 bar

Equipment

• 3 manual selectable speed stages
• Wrench attachment point on pump housing
• Blocking current-proof motor, motor protection not required
• Cable feed both sides to facilitate installation
• Quick connection with spring clips for simple electrical connection

Materials

• Pump housing: Grey cast iron (EN-GJL200)
• Impeller: Plastic (PP - 40% GF)
• Shaft: Stainless steel ( Cr)
• Bearing: Metal-impregnated carbon