Wilo Wilo-HiMulti 3 H Series - Product Information

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Installation and operating instructions Wilo domestic water systems HiMulti3..H.. /HMHI/HWJ 23
5 Product information
5.1 Type key
Example: HiMulti3H50-24P
HiMulti3
Pump type
= Wilo-HiMulti3
H = Domestic water system
20
50
100
Tank volume
= 20-litre tank
= 50-litre tank
= 100-litre tank
2
4
= Rated volume flow Q in m³/h at optimum
efficiency
3
4
5
= Number of stages
հ
P
Pump type
= Non-self-priming pump
(no designation)
= Self-priming pump
Example: HWJ-204-EM-50
H = Domestic water system with pump
WJ
Pump type
= Wilo-Jet
2 = Rated volume flow Q in m³/h at optimum
efficiency
02
03
04
Power classification of motor P1 (in W)
= 890 W
= 1100 W
= 1300
W
EM
DM
= Alternating current 1~230 V
= Three-phase current 3 ~ 400
V
հ
50
= 20-litre tank
(no additional designation)
= 50-litre tank
Example: HMHI-403-EM
H = Domestic water system with pump
MHI
Pump type
= Wilo-Economy MHI
2
4
= Rated volume flow Q in m³/h at optimum
efficiency
02
03
04
05
06
= Number of stages
EM
DM
= Alternating current 1~230 V
= Three-phase current 3 ~ 400 V
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-
off pressure
See rating plate
Maximum operat-
ing pressure
Depending on the pump type (see sep-
arate installation and operating instruc-
tions and rating plate for the pump)
6/8/10 bar
Volume of the dia-
phragm pressure
vessel
See rating plate
Gas supply pres-
sure for diaphragm
pressure vessel
See rating plate and Table 1
Maximum height
above sea level
1000 m
Suction head Depending on the pump type / depend-
ing on NPSH (see separate installation
and operating instructions for the pump)
Suction connec-
tion
HiMulti3-…
WJ 2..
MHI 2..
MHI 4…
Depending on the pump type (see
separate installation and operating
instructions for the pump)
G1 (female thread) DIN ISO 228 T1
Adapter with male thread on both sides
in the accessories kit
G1 (female thread) DIN ISO 228 T1
G1 (female thread) DIN ISO 228 T1
G1
¼ (female thread) DIN ISO 228 T1
Pressure connection Rp1 (female thread DIN 2999 or ISO 7/1)
Temperature range
Temperature of the
fluid
+ 5 °C to + 35 °C
Max. ambient tem-
perature
+ 40 °C
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
class
F (155 °C) (see the installation and
operating instructions for the pump)
Weight See rating plate
Dimensions, other
Distances between
holes for attachment
L2 x P1
(Fig. 1 and 2)
20 litre tank Ô 170 x 230 mm
50 litre tank Ô 235 x 253 mm
100 litre tank Ô 310 x 248 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