Rexa MINI3-S03/T008-540/O

SKU: 6093592 Category: Tag:

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Description

Fully submersible pump with chopper for stationary and transportable submersible installation in intermittent operation.

For pumping in residential areas:

  • Wastewater with faeces
  • Wastewater (with small amounts of sand)

Wastewater pumping according to (DIN) EN 12050

The pumps comply with EN 12050-1.

Sewage pump with radial shredder and double scissor effect. Horizontal pressure sleeve with flange and oval connection. Hydraulic housing and impeller in cast iron, chopper in hardened cutting steel. 3~ motor with cooled surfaces with thermal motor control. Oil-filled sealing chamber with two mechanical seals. Stainless steel motor housing. Disconnectable connection cable with non-insulated end.

Hydraulic equipment data
Maximum working pressure p 2,25 bar
Pressure tube DN 32/40
Free diameter of the hydraulics passage 10 mm
Type of hydraulic system Dual-channel impeller with shredder
Large. Immersion depth 7 m
Feed height, max. Hmax 20,5 m
Debit max. Qmax 16,6 m³/h
Min. operating temperature Tmin 3 °C
Max. Max. operating medium temperature Tmax 40 °C
Min. ambient temperature Tmin 3 °C
Max. Max. ambient temperature Tmax 40 °C

Engine data
Power supply voltage 3~400 V, 50 Hz
Voltage deviation ±10 %
Rated engine power P2 0,75 kW
Consumption power P1 max 1,03 kW
Rated current IN 1,9 A
Start-up current I 10,1 A
Operating mode (submerged) S1
Operating mode (not in operation) S2-15 min.
Rated speed n 2840 1/min
Power factor 0,78
Method of activation Direct on the network (DOL)
Number of poles 2
Max. switching frequency t 60 1/h
Insulation class F
Engine protection class IP68

Cable
Connecting cable length 10 m
Cable type H07RN-F
Cable cross-section 6G1 mm²
Type of connecting cable Disconnecting

Equipment/function
Network plug No
Float switch No
Shredder Yes
Explosion protection type
Engine protection Bimetal
Engine leak check No
Sealing chamber leak monitoring No
Leak chamber leakage monitoring No

Materials
Pump casing Ketus
Workbench Ketus
Velen Stainless steel
Seal material on the pump side Silicon carbide
Seal material NBR
Engine material Stainless steel

Installation dimensions
Access connector
Output connector DN 32/40

Additional information

Manufacturer

Wilo

Max. Working pressure (bar)

2.25

Shredder

Yes

Large. Immersion depth (m)

7

Max. Feed height (m)

20.5

Max. switching frequency

60

Consumption power

1.03

Class of protection

IP68

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