Wilo Rexa MINI3, S03/M008-523/P, Drain Pump

Description

Submersible cutting pump intended for waste water. Supplied with plug. Fully submersible cutting pump for stationary and transportable wet installation in intermittent operation. Sewage pump with radial cutter with double cutting effect. Horizontal pressure connection with flange and oval connection. Hydraulic housing and impeller of cast iron, cutting mechanism of hardened cutting steel. Surface-cooled 1~ motor with self-regulating thermal motor monitoring. Oil-filled sealing chamber with two mechanical seals. Engine housing made of stainless steel. Detachable connection cable with capacitor box and plug (CEE 7/7).

For pumping in houses of:

• Sewage with feces
• Waste water (with small amounts of sand)

Product data

• Type of impeller construction: Two-channel impeller with cutter
• Maximum operating pressure PN: 2 bar
• Max. immersion depth: 7 m
• Media temperature T: 3 °C

Engine data

• Motor construction: Submersible motor - surface cooled
• Mains connection: 1~230 V, 50 Hz
• Voltage tolerance: ±10%
• Capacity factor: 0.87
• Motor rated power P2: 0.75 kW
• Power consumption P1 max: 1.07 kW
• Rated current IN: 5.4 A
• Starting current I: 21 A
• Payment Type: Direct Online (DOL)
• Number of poles: 2
• Rated speed n: 2829 1/min
• Max. breaking frequency t: 60 1/h
• Insulation class: F
• Protection class: IP68
• Operating mode (submerged): S1
• Operating mode (not submerged): S2-15 min., S3-10%

Cable

• Length of connection cable: 10 m
• Cable type: H07RN-F
• Cable cross section: 4G1 mm²
• Mains plug: CEE7/7 (Schuko)
• Type of connection cable: Detachable

Equipment/function

• Cutting tool: Yes
• Motor guard: Bimetal

Material

• Pump housing: Cast iron
• Impeller: Cast iron
• Shaft: Stainless steel
• Material seal on the pump side: QQPGG
• Material seal on the motor side: NBR
• Material seal: NBR
• Material motor: Stainless steel

Installation dimensions

• Pipe connection on the pressure side: DN 32/40

Measure

• Length L: 240 mm
• Height H: 407 mm
• Width W: 195 mm