Wilo-Rexa PRO
*Design:
Submersible sewage pumps, clean water on duty continuously for the installation of fixed and mobile wet wells, as well as the installation of permanent dry wells
*Application:
Untreated wastewater
Wastewater containing manure in accordance with (DIN) EN 12050-1
Wastewater
Clean water
*Device/function:
Leak detection for engine compartment
Winding temperature monitoring with bimetallic strip
Optional external pencil electrode for sealing chamber control
Single-phase version with capacitor switchgear
*Specifications:
Main connection: 1 ~ 230 V, 50 Hz or 3 ~ 400 V, 50 Hz
Submersible Operation Mode: S1
Operation mode without water immersion: S2-30 minutes; S3 25%
Protection class: IP 68
Insulation class: F
Liquid temperature: 3… 40 °C, max. 60°C for 3 minutes
Maximum immersion depth: 20 m
Cable length: 10m
*Material:
Engine housing: EN-GJL-250
Hydraulic housing: EN-GJL 250
Impeller: EN-GJL 250 or EN-GJS-500-7
Static washers: NBR
Pump side sealing: SiC / SiC
Motor side sealing: C/MgSiO4
Shaft head: 1.4021 stainless steel