Wilo Rexa MINI3 household and property submersible sewage pump, high-power and high head
Features/Product Advantages
>High efficiency and operational reliability thanks to the optimised hydraulics.
>Easy installation – even in narrow drainage pits – thanks to its lightweight, compact design with integrated condenser and threaded flange with hose nozzle.
Reliable use in a variety of drainage applications thanks to the corrosion-free impeller and sealed cable inlet.
>Longer maintenance intervals thanks to the high-volume sealing chamber and double seal.
>Quick maintenance facilitated by direct access to the sealing chamber.
Environmental attributes
>Efficient structure using special components to minimize weight load as much as possible
>Optimized hydraulic components improve operational reliability and reduce unplanned maintenance frequency
Structural style
Submersible pump for stationary and portable wet well installation in intermittent operation.
Application
The pump can used inside and outside of buildings.
Liquid
For the pumping in household (domestic) areas of:
Sewage without faeces
Wastewater (with small amounts of sand and gravel)
Equipment/Function
Self-switching thermal motor monitoring
Capacitor integrated in motor
With float switch
Technical data
- Mains connection: 1~240 V, 50 Hz
- Submerged operating mode: S1
- Non-immersed operating mode: S3 15%
- Protection class: IP68
- Insulation class: F
- Fluid temperature: 3 ... +40 °C (37 ... 104 °F)
Materials
- Hydraulics housing: Grey cast iron
- Impeller: composite
- Motor housing: Stainless steel
- Sealing:
- On pump side: SiC/SiC
- On the motor side: NBR
- Static: NBR
- Shaft end: Stainless steel
- Construction
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Sewage pump with vortex impeller. Discharge port with vertical threaded connection and pre-assembled hose nipple. Pump housing made of grey cast iron, impeller made of plastic. Surface-cooled single-phase motor (operating capacitor integrated) with self-switching thermal motor monitoring. Motor housing made of stainless steel. Oil-filled sealing chamber with double sealing: rotary shaft seal on motor side, mechanical seal on pump side. Connection cable (detachable) with float switch and type I plug.
Scope of delivery
- Pump
- Hose nozzle (pre-assembled)
- Installation and operating instructions
- Commissioning
For outdoor operation, the mains connection must be safeguarded by a residual-current device with a trigger current of 30 mA (in accordance with IEC 60335-2-41)!
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IP68 Waterproof Domestic Wastewater Wilo Sewage Pump Rexa MINI3 Images
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