Wilo Rexa FIT-S03-123A/21M015-523/P, Sewage Pump

Description

Fully submersible cutting pump for stationary and transportable wet installation in intermittent operation.

For pumping in commercial areas in:

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

Supply of waste water according to (DIN) SS-EN 12050

The pumps meet the requirements according to SS-EN 12050-1.

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).

Hydraulic Data

• Maximum operating pressure p: 3.52 bar
• Pressure connection: DN 32/40
• Free passage for the hydraulics: 10mm
• Type of impeller construction: Two-channel impeller with cutter
• Max. immersion depth: 7m
• Call height max. Hmax: 32.0m
• Flow max. Qmax: 19.8 m³/h
• My. medium temperature Tmin: 3 °C
• Max. medium temperature Tmax: 40 °C
• Ambient temperature min. Tmin: 3 °C
• Max. ambient temperature Tmax: 40 °C

Product Data

• Type of impeller construction: Two-channel impeller with cutter
• Maximum operating pressure PN: 4 bar
• Max. immersion depth: 7m
• Medium temperature T: 3 °C
• Colour: Black/silver

Engine Data

• Motor construction: Submersible motor - surface cooled
• Mains connection: 1~230 V, 50 Hz
• Voltage tolerance: ±10%
• Capacity factor: 0.98
• Motor rated power P2: 1.5 kW
• Power consumption P1 max: 2.10 kW
• Rated current IN: 9.3 A
• Starting current I: 29 A
• Payment Type: Direct Online (DOL)
• Number of poles: 2
• Rated speed n: 2852 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: 10m
• Cable type: H07RN-F
• Cable cross section: 4G1mm²
• Mains plug: CEE7/7 (Schuko)
• Type of connection cable: Detachable

Equipment/Function

• Level rocker: none
• Cutting tool: Yes
• Motor guard: Bi metal
• Engine tightness monitoring: none
• Leakage monitoring of sealing chamber: Optional
• Leakage chamber tightness monitoring: none

Material

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

Installation Dimensions

• Pipe connection on the pressure side DN 32/40

Measure

• H: 589
• H1: 507