Rexa MINI3
Submersible pump
Recommended services
Design
Submersible pump for stationary and portable wet installation in intermittent operation.Liquid
Note: Sewage containing faeces can be pumped when the pump is installed in the DrainLift WS 50 pump chamber. The system has been approved in accordance with EN 12050-1.
Equipment/function
- Self-switching thermal motor monitoring
- Single-phase AC motor with integrated capacitor
- Attached float switch (version A)
Type key
Example: | Wilo-Rexa MINI3-V04.11/M06-523/A-5M |
Rexa | Submersible sewage pump |
MINI3 | Series |
V | Vortex impeller |
04 | Nominal diameter discharge connection G 1½ IG |
11 | Max. delivery head in m |
M | Mains connection version:
|
06 | Value/10 = rated power P in kW |
5 | Mains frequency:
|
23 | Rated voltage code |
A | Additional electrical equipment:
|
5M | Connection cable length |
Technical data
- Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Submerged operating mode: S1
- Non-immersed operating mode: S3 20%
- IP rating: IP68
- Insulation class: F
- Fluid temperature: 3 ... +40 °C (37 ... 104 °F)
Materials
- Hydraulics housing: EN-GJL-200 (ASTM A48 Class 30)
- Impeller: Composite material (PK-GF30)
- Cover plate on suction port: Stainless steel
- Motor housing: 1.4301 (AISI 304)
- Seal:
- On pump side: C/MgSi (BXPFF)
- On the motor side: NBR
- Static: NBR
- Shaft end: 1.4301 (AISI 304)
Construction
Rexa MINI3-V ... -P
Sewage pump with vortex impeller and vertical threaded connection. Hydraulics housing made of grey cast iron, impeller made of plastic. Surface-cooled 1~ motor with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Detachable connection cable with fitted plug (CEE 7/7).
Rexa MINI3-V ... -A
Sewage pump with vortex impeller and vertical threaded connection. Hydraulics housing made of grey cast iron, impeller made of plastic. Surface-cooled 1~ motor with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Detachable connection cable with float switch and fitted plug (CEE 7/7).
Rexa MINI3-V ... -O
Sewage pump with vortex impeller and vertical threaded connection. Hydraulics housing made of grey cast iron, impeller made of plastic. Surface-cooled 3~ motor with self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Detachable connection cable with bare cable end, for fixed connection to on-site controls. Pump without float switch and plug!
Scope of delivery
- Pump
- Installation and operating instructions