Wilo Sewage Pump Rexa FIT-S03-112A/21T011-540/O

Description

Submersible cutting pump intended for waste water. Supplied with free cable end. Drainage pump with radial cutting mechanism 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 3~ motor with thermal motor monitoring. Oil-filled sealing chamber with two mechanical seals. Engine housing made of stainless steel. Detachable connection cable with free cable ends.

Hydraulic Data

• Maximum operating pressure p : 3.08 bar
• Pressure connection: DN 32/40
• Free passage for the hydraulics: 10 mm
• Hydraulic type : Two-channel wheel with cutter
• Max. immersion depth: 7 m
• Call height max. Hmax: 28.0 m
• Flow max. Qmax: 18.5 m³/h
• Min. medium temperature Tmin : 3 °C
• Max. medium temperature Tmax : 40 °C
• Ambient temperature min. Tmin : 3 °C
• Max. ambient temperature Tmax : 40 °C

Engine data

• Type: S 11.L-11/EAD1-2-T 1.1kW
• Mains connection : 3~400 V, 50 Hz
• Voltage tolerance : ±10%
• Motor rated power P2 : 1.1 kW
• Power consumption P1 max: 1.57 kW
• Rated current IN : 4 A
• Starting current I: 20.5 A
• Mode of operation (submerged) : S1
• Operation mode (not submerged) : S2-15 min.
• Rated speed n : 2865 1/min
• Capacity factor : 0.57
• Grant Type : Direct Online (DOL)
• Number of poles: 2
• Max. breaking frequency t : 60 1/h
• Insulation class: F
• Protection class motor: IP68

Cable

• Length of connection cable: 10 m
• Cable type : H07RN-F
• Cable cross-section : 6G1 mm²
• Type of connection cable : Detachable

Equipment/Function

• Mains connection: none
• Level rocker: none
• Cutting tools: Yes
• Engine protection: Bimetal
• Density monitoring of engine : none
• Leakage monitoring of sealing chamber : Option
• Leakage chamber tightness monitoring: none

Material

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

Installation dimensions

• Connection output: DN 32/40

Measure

• Length: 267 mm
• Height: 586 mm
• Width: 203 mm