Wilo Star Z Nova A Electric Circulation Pump

Special features/product advantages

• Low power consumption of just 3 to 5 W thanks to synchronous motor.
• Extended field of application for hard water: up to 3.57mmol/l (20°dH).
• Quick, tool less electrical connection thanks to the Wilo-Connector.
• Reliable protection from bacteria and corrosion due to the use of high-quality materials for a longer service life.
• Flexible service motor: fast replacement of all common pump types.

Equipment/function

• Quick electrical connection with Wilo-Connector.
• Integrated ball shut-off valve on the suction side (Star-Z NOVA A, Star-Z-NOVA C only).
• Integrated non-return valve on the pressure side (Star-Z NOVA A, Star-Z-NOVA C only).
• Blocking current-proof motor.
• Plug-in time switch (only Star-Z NOVA C).
• 1.8 m connecting cable with shock-proof plug (only Star-Z NOVA C).
• Thermal insulation as standard.

Materials

• Pump housing: Brass.
• Impeller: Plastic.
• Shaft: ceramic.
• Bearing: Carbon, synthetic resin-impregnated.

Scope of delivery

• Pump.
• Wilo-Connector.
• Gaskets (only Star-Z NOVA A, Star-Z NOVA C).
• Installation and operating instructions.

Technical data

• Fluid temperature: Drinking water up to 20 °dH: max. +65°C, in short time duty (2 h) up to +70°C.
• Protection class IP 42.
• Max. Operating pressure 10 bar.
• Max. Volume flow Qmax: 0.3 m3/h.
• Max. Delivery head Hmax: 0.95 m.
• Thread: G 1.
• Threaded pipe union / Nominal diameter: R ½.
• Rated pressure PN: 10 bar.
• Overall length L0: 138 mm.
• Mains connection: 1~230 V, 50 Hz.
• Gross weight: 1.5 kg.