en
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WILO SE 2021-01
Rexa MINI3-V ... -O
Sewage pump with vortex impeller and vertical threaded
connection. Hydraulics housing made of grey cast iron, im-
peller made of plastic. Surface-cooled 3~ motor with self-
switching thermal motor monitoring. Stainless steel motor
housing. Oil-filled sealing chamber with double sealing: a
rotary shaft seal is installed on the motor side, a mechanical
seal on the pump side. Detachable connection cable with
bare cable end, for fixed connection to on-site controls.
NO-
TICE! Pump without float switch and plug!
2.2
Technical data
Date of manufacture
See rating plate
1)
Mains connection
See rating plate
Rated power
See rating plate
Max. delivery head
See rating plate
Max. volume flow
See rating plate
Activation type
See rating plate
Speed
See rating plate
Discharge connection*
G 1½ IG
Operating mode, immersed
S1
Operating mode, non-im-
mersed
S3 20%
2)
Fluid temperature
3 ... +40 °C (37 ... 104 °F)
Fluid temperature, short-
term for 3 min
--
Max. immersion depth, 5 m
(16.5 ft) connection cable
2 m (6.5 ft)
Max. immersion depth, 10 m
(33 ft) connection cable
7 m (23 ft)
Protection class
IP68
Insulation class
F
Max. switching frequency /h 30/h
Key
* IG = female thread, AG = male thread
1)
Information according to ISO 8601
2)
2 min operation, 8 min standby
2.3
Type key
Ex-
ample:
Wilo-Rexa MINI3-V04.11/M06-523/A-5M
Rexa
Submersible sewage pump
MINI3
Series
V
Vortex impeller
04
Nominal diameter discharge connection G 1½ IG
11
Max. delivery head in m
