Wilo REXA MINI3 submersible pump V04.09/M05-523/A-5M G 1/2 3094002

Sewage pump with backward open impeller and vertical threaded connection.

 

Grey cast iron hydraulic unit body, plastic impeller. Surface-cooled 1~ motor with built-in operating capacitor and automatic thermal motor protector.

 

Stainless steel motor body. Dolio-bath seal chamber with double seal: a shaft seal ring is mounted on the motor side, a mechanical seal is mounted on the pump side. Removable connecting cable with float switch and built-in plug (CEE 7/7).

 

Features:

 

Hydraulic data:

• Maximum operating pressure p 1 bar
• Delivery port G 1½
• Free spherical passage of the hydraulic system 40 mm
• Type of impeller structure Backward open impeller
• Max. immersion depth 2 m
• Max head. Hmax 9.0 m
• Max discharge. Qmax 19.0 m³/h
• Fluid temperature min. Tmin 3 °C
• Max. fluid temperature Tmax 40 °C
• Min. ambient temperature Tmin 3 °C
• Ambient temperature max. Tmax 40 °C
  
   

Motor data:

• Mains power supply 1~230V, 50 Hz
• Voltage tolerance ±10 %
• Rated motor power P2 0.5 kW
• Power consumption P1 max 0.73 kW
• Rated current IN 3.3 A
• Inrush current I 7.2 A
• Operating mode (submerged) S1
• Operating mode (non-immersed) S3-20%
• Rated speed n 2900 1/min
• Power factor cos 0.99
• Connection type Direct online (DOL)
• Number of poles 2
• Max. frequency of starts t 30 1/h
• Insulation class F
• Motor protection rating IP68
  
   

Cable:

• Connection cable length 5 m
• Cable type H07RN-F
• Cable cross section 3G1 mm²
• Type of connecting cable Removable
  
   

Materials:

• Pump body Cast iron
• Impeller PK-GF30
• Shaft Stainless steel
• Pump side seal material Coal, resin impregnated
• Gasket material NBR
• Motor material Stainless steel
  
   

Equipment/operation:

• CEE7/7 (Schuko) mains plug
• Float switch
• Bimetal motor saver
  
   

Mounting dimension:

• G 1½ outlet connection