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

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