Design:
Fully submersible grinder sewage pump WILO REXA FIT-S for stationary and portable wet well installation in intermittent operation.
Application:
- Pumping of sewage containing faeces
- Pumpib of sewage in accordance with (DIN) EN 12050-1.
- Pumping of wastewater.
Special features/product advantages:
- Especially reliable due to ATEX approval and longitudinally watertight cable inlet (CUT GE…).
- Excellent operational reliability due to spherically formed macerator with pulling cut.
- Long service life through a high-quality motor seal with two independent mechanical seals and optional pencil electrode for sealing chamber control.
- Macerator with internal or external blade and pulling cut.
- Winding temperature monitoring with bimetallic strip.
Technical data:
- Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Submerged operating mode: S1
- Operating mode, non-immersed: S2-15 min; S3 10 %
- Protection class: IP68
- Insulation class: F
- Fluid temperature: 3 - 40 °C, maximum 60 °C for 3 minutes
- Max. immersion depth: 20 m
- Cable length: 10 m
Materials:
- Motor housing: EN-GJL-250
- Impeller: EN-GJL 250
- Macerator: Stainless steel 1.4528 HRC
- Motor Housing: Stainless steel 1.4301
- Shaft: Stainless steel 1.4401
- Seal on the motor: C/MgSiO
- Seal on the fluid side: SiC/SiC
- Seal, Static gaskets: NBR NBR (nitrile)
Scope of delivery:
- Pump.
- 10 m connection cable with plug (single-phase version) or bare cable end (three-phase version).
- Installation and operating instructions.
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