Wilo-Rexa MINI3


High efficiency and operational reliability thanks to optimized hydraulic system

Easy installation – even in narrow drains – thanks to compact, lightweight design with integrated condenser and threaded flange

Reliable use in a wide range of drainage applications thanks to its non-corrosive impeller and sealed cable inlet

Longer maintenance intervals thanks to the large sealing chamber and dual seals

Rapid maintenance is facilitated by direct access to the seal chamber and pump housing


Fixed and mobile wet well installation submersible pumps with intermittent operation


Wastewater does not contain manure

Wastewater (with a small amount of sand and gravel)


Self-switching heat engine monitoring

Single phase AC motor with built-in capacitor

Attached float switch (version A)


Main connection: 1 ~ 230 V, 50 Hz or 3 ~ 400 V, 50 Hz

Submersible Operation Mode: S1Operation mode without water immersion: S3 20%

Protection class: IP68

Insulation class: FLiquid temperature: 3 … +40 ° C (37 … 104 ° F)


Hydraulic housing: EN-GJL-200 (ASTM A48 Class 30)

Impeller: Composite material (PK-GF30)

Cover on suction port: Stainless steel

Engine housing: 1.4301 (AISI 304)

Seal:Pump side: C/MgSi (BXPFF)

On the engine side: NBR

Static: NBR

Shaft head: 1.4301 (AISI 304)