Design
Self-priming water-supply unit
Application
> Water supply
> Sprinkling
> Irrigation and spraying
> Rainwater utilisation
Materials
- Pump housing stainless steel 1.4301
- Impeller made of Noryl
- Shaft made of 1.4028 / 1.4404 stainless steel (1.1 kW)
- Mechanical seal made of carbon/ceramic
- Stage chambers made of Noryl
- Pressure monitor housing made of nylon PA6
- Seal made of NBR
Special features/product advantages
- Ideal system for supplying water throughout the building
- Low-noise through multistage construction
- Outstanding self-priming capability, due to innovative suction apparatus
- Electronic pump control
- All parts in contact with the fluid are corrosion-free
Technical data
Mains connection 1~230 V, 50 Hz
- Inlet pressure max. 1.5 bar
- Switch-on pressure 1.5 bar to 2.7 bar
- Switch-off pressure min. 2.2 bar
- Fluid temperature +5 °C to +35 °C
- Operating pressure max. 8 bar
- Protection class IP 44
- Pressure-side connection R 1
- Suction-side connection Rp 1
Scope of delivery
- Pump
- Wilo-FluidControl pump control
- Installation and operating instructions
Accessories
Protection against low water level:
Float switch WAEK 65 with small switchgear (only for EM version),
Float switch WA 65,
SK 277 with three submersible electrodes,
Pressure switch WVA,
System switching:
Float switch WAO 65,
Float switch WAO EK 65 with small switchgear (only for EM version).