Design
Glandless circulation pump with threaded connection, blocking-current proof EC motor and integrated electronic power control.
Application
All hot water heating systems, air-conditioning applications, industrial circulation systems.
Special features/product advantages
- High-efficiency pump especially applicable for single and two-family houses, as well as for two to six-family appartments.
- Low power consumption.
- Pre-selectable control modes for optimum load adjustment Δp-c (differential pressure constant), Δp-v (differential pressure variable).
- Integrated motor protection.
- LED display for setting the setpoint and displaying actual consumption in watts.
- Bleeding function for bleeding the rotor chamber.
- Quick electrical connection with Wilo-Connector.
- Flexible installation thanks to compact construction.
- Very high starting torque for reliable starting.
Technical data
- Fluid temperature -10°C to +95°C
- Mains connection 1~230 V, 50 Hz
- Protection class IP X2 D
- Threaded connection Rp ½, Rp 1 and Rp 1¼
- Max. operating pressure 10 bar
Materials
- Pump housing: Grey cast iron (EN-GJL-200)
- Impeller: Plastic (PP - 40% GF)
- Pump shaft: stainless steel
- Bearing: Carbon, metal impregnated
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