en
12 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 3min
--
Max. immersion depth, 5m
(16.5ft) connection cable
2m (6.5ft)
Max. immersion depth, 10m
(33ft) connection cable
7m (23ft)
Protection class IP68
Insulation class F
Max. switching frequency /h 30/h
Key
* IG = female thread, AG = male thread
1)
Information according to ISO8601
2)
2 min operation, 8min 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 G1½IG
11
Max. delivery head in m