General; Applications; Technical Description - Wilo MultiCargo MC Série Notice De Montage Et De Mise En Service

ENGLISH

1. General

Installation and service by qualified personnel only

1.1 Applications

The multistage selfpriming pump is suitable for clear or slightly muddy
water, condensate, water/glycol mixtures up to a ratio of 35 % glycol as
well as other liquids free from mineral oil and without abrasives or long-
fibred substances. Specially
conjunction with rain water utilization.
The main areas of use are in rain water utilization systems, water
supply installations, in cooling water systems and in washing and
sprinkler installations.
Selfpriming pumps must not be directly connected to the public water
supply system.

1.2 Technical description

1.2.1 Performance and electrical data
AC voltage:
1 ~ 230 V (±10%)/50Hz or
220 V (-10%)/60Hz - 240 V (+6%)/60Hz
Rotary current voltage:
3 ~ 230/400 V (±10%)/50 Hz or
220/380 V (-10%)/60 Hz - 265/460 V (+10%)/60 Hz
Motor power:
Maximum current:
Fluid temperature:
Max. permissible working pressure: 8 bar,
Min./Max. permissible inlet pressure: –0.8/4 bar,
Max. suction head (SH):
Max. ambient temperature:
Protective system:
Other voltages/frequencies are optional and/or available on request.
When pumping viscous fluids (e.g. water/glycol mixtures) adjust the
pump data to allow for the higher viscosity.
Only use branded glycol mixtures with corrosion inhibitors and follow
the manufacturers instructions.
For dimensions see table and Fig. 4.
Pump
Model
H
1~ 3~
MC
304 216 192
305 216 192
604 216 192
605 224 206
When ordering spare parts, please give all the information of the rating plate.
suited for use
see rating plate,
see rating plate,
+5 °C to +35 °C
8 m
40 °C,
IP 54.
H1 L L1
90 423 253
90 447 277
90 423 253
90 472 277
1.2.2 Series specifications
MC MultiCargo
(Multistage horizontal
centrifugal pump) design
Flow rate at optimal
efficeny Q [m 3 /h]
in
Number of impellers
Main voltage
DM 3 ~ 230/400 V
EM 1 ~ 230 V
Manufacturer's key
Pump unit
Dimensions
L2
L3
1~ 3~
mm
94 94 157,5
88 88 181,5
88 88 157,5
104 88 181,5
MC 3 05 - EM / XX
D3
D1 D2
1~
R1 R1 PG 13,5
R1 R1 PG 13,5
R1 R1 PG 13,5
R1 R1 PG 13,5
3~
PG 11
PG 11
PG 11
PG 13,5
9