Rexa MINI3-V04.09/T05-540/O-5M | Wilo

Rexa MINI3-V04.09/T05-540/O-5M

Technical data
Tender text

Fully submersible sewage pump for stationary and portable wet well installation for the pumping of sewage not containing faeces and wastewater. Hydraulics housing made from cast iron, plastic impeller and motor housing made from stainless steel. Hydraulics with vertical pressure connection as threaded connection and vortex impeller. Surface-cooled three-phase current motor with self-switching thermal motor monitoring. Connection cable with bare cable end. The seal is created on the fluid side by a mechanical seal, and on the motor side by a rotary shaft seal. All units non-Ex-rated.

Note: Sewage containing faeces can be pumped when the pump is installed in the DrainLift WS 50 pumping station. The pumping station has been approved in accordance with EN 12050-1.

Operating data
Max. delivery head H 9 m
Product data
Impeller type Vortex impeller
Free ball passage of the hydraulics 40 mm
Maximum operating pressure PN 1 bar
Max. immersion depth 2 m
Fluid temperature T 3 °C
Motor data
Motor design Submersible motor acc. IEC 60034-1
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 0.5 kW
Power consumption P1 max 0.66 kW
Rated current IN 1.3 A
Activation type Direct online (DOL)
Number of poles 2
Rated speed n 2900 1/min
Max. switching frequency t 30 1/h
Insulation class F
Protection class IP68
Operating mode (immersed) S1
Operating mode (non-immersed) S3-20%
Connection cable length 5 m
Cable type H07RN-F
Cable cross-section 4G1 mm²
Mains plug no
Type of connection cable Detachable
Float switch no
Macerator no
Explosion protection type -
Motor protection Bimetallic
Pump housing Cast iron
Impeller PK-GF30
Shaft Stainless steel
Sealing on pump side BXPFF
Sealing on motor side NBR
Gasket material NBR
Motor housing Stainless steel
Installation dimensions
Pipe connection on the suction side DNs -
Pipe connection on the discharge side DNd G 1½
Ordering information
Brand Wilo
Product description Rexa MINI3-V04.09/T05-540/O-5M
Net weight, approx. m 13 kg
Article number 3094003

Installation and operating instructions

Wilo-Rexa MINI3

Article Number 3099171
Edition 2021-01
Page format 209.9 x 297.0 mm
Number of pages 32
PDF (4 MB)

Wilo-Rexa MINI3

Article Number 3094116
Edition 2021-01
Page format 209.9 x 297.0 mm
Number of pages 20
PDF (3 MB)

Installation and operating instructions (digital)

Rexa MINI3

HTML (56 MB)

Certificate REACH (Documents)

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)