Wilo Rexa PRO
Design type
Submersible sewage pump for continuous duty for stationary and portable wet well installation, as well as for stationary dry well installation.
Application
Pumping of
- Untreated sewage
- Sewage containing faeces in accordance with (DIN) EN 12050-1
- Wastewater
Technical data
- Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Submerged operating mode: S1
- Non-immersed operating mode: S2-30 min; S3 25%
- Protection class: IP68
- Insulation class: F, optionally H
- Fluid temperature: 3…40 °C, max. 60 °C for 3 min
- Max. immersion depth: 20 m
- Cable length: 10 m
Materials
- Motor housing: EN-GJL-250
- Hydraulics housing: EN-GJL 250
- Impeller: EN-GJL 250 or EN-GJS-500-7
- Static gaskets: NBR
- Sealing on pump side: SiC/SiC
- Sealing on motor side: C/MgSiO4
- Shaft end: Stainless steel 1.4021
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