5 Product information
5.1 Type key
Example: HiMulti3H50-24P
Pump type
HiMulti3
= Wilo-HiMulti3
H
= Domestic water system
Tank volume
20
= 20-litre tank
50
= 50-litre tank
100
= 100-litre tank
2
= Rated volume flow Q in m³/h at optimum
4
efficiency
3
= Number of stages
4
5
Pump type
␣
= Non-self-priming pump
(no designation)
P
= Self-priming pump
Example: HWJ-204-EM-50
H
= Domestic water system with pump
Pump type
WJ
= Wilo-Jet
2
= Rated volume flow Q in m³/h at optimum
efficiency
Power classification of motor P1 (in W)
02
= 890 W
03
= 1100 W
04
= 1300 W
EM
= Alternating current 1~230 V
DM
= Three-phase current 3 ~ 400 V
␣
= 20-litre tank
(no additional designation)
50
= 50-litre tank
Example: HMHI-403-EM
H
= Domestic water system with pump
Pump type
MHI
= Wilo-Economy MHI
2
= Rated volume flow Q in m³/h at optimum
4
efficiency
02
= Number of stages
03
04
05
06
EM
= Alternating current 1~230 V
DM
= Three-phase current 3 ~ 400 V
Installation and operating instructions Wilo domestic water systems HiMulti3..H.. /HMHI/HWJ
5.2 Technical data
For the precise connection and technical data, please
refer to the rating plates on the pump and the motor.
Connection and technical data
Hydraulic data
Delivery head
See rating plate
Volume flow
See rating plate
Switch-on/switch-
See rating plate
off pressure
Maximum operat-
Depending on the pump type (see sep-
ing pressure
arate installation and operating instruc-
tions and rating plate for the pump)
6/8/10 bar
Volume of the dia-
See rating plate
phragm pressure
vessel
Gas supply pres-
See rating plate and Table 1
sure for diaphragm
pressure vessel
Maximum height
1000 m
above sea level
Suction head
Depending on the pump type / depend-
ing on NPSH (see separate installation
and operating instructions for the pump)
Suction connec-
Depending on the pump type (see
tion
separate installation and operating
instructions for the pump)
HiMulti3-...
G1 (female thread)
Adapter with male thread on both sides
in the accessories kit
WJ 2..
G1 (female thread)
MHI 2..
G1 (female thread)
¼
MHI 4...
G1
(female thread)
Pressure connection Rp1 (female thread DIN 2999 or ISO 7/1)
Temperature range
Temperature of the
+ 5 °C to + 35 °C
fluid
Max. ambient tem-
+ 40 °C
perature
Electrical data
Mains connection
See rating plate of pump/motor
1~230 V/50 Hz
1~220 V/60 Hz
3~230/400 V/50 Hz
3~220/380 V
up to 3~254/440 V/60 Hz
Protection class
IPX4 (see the installation and operat-
ing instructions for the pump)
Motor insulation
F (155 °C) (see the installation and
class
operating instructions for the pump)
Weight
See rating plate
Dimensions, other
Distances between
holes for attachment
L2 x P1
20 litre tank: 175 x 230 mm
(Fig. 1 and 2)
50 litre tank: 220 x 240 mm
100 litre tank: 290 x 280 mm
Fastening screws required 4 x Ø8 mm (20 L and 100 L tank)
or 4 x Ø6 mm (50 L tank)
See dimension drawing/catalogue/data sheet for further
dimensions
English
DIN ISO 228 T1
DIN ISO 228 T1
DIN ISO 228 T1
DIN ISO 228 T1
33