Grundfos MQ 3-45 Service Instructions

28.04.2003
GB
2 / 24
1. Type identification
1.1 Nameplate
TM02 2363 4201
Pos. Description Example
1 Type designation MQ 3-35 A-O-A-BVBP
2 Rated flow rate [m³/h] 3.0
3
Model
Characters:
1 - 8 Production number
9 - 10 Factory code
11 - 14 Production year and week
96440338 P7 0127
4 Operating pressure [m] 22
5 Rated voltage [V~] 1 x 220-240 V
6Max. head [m] 35
7 Max. current [A] 4.0
8Frequency [Hz] 50
9 Insulation class B
10
Power input, P
1
850
11
Max. system pressure/
liquid temperature [bar/°C
MAX
]
7.5/35
12 Marks of approval CE
13 Enclosure class 54
14 Country of origin Made in Italy
15 Serial number Serial number 000001G

Grundfos MQ 3-45 Specifications

General

Power consumption	1000 W
Maximum head	45 m
Maximum flow rate	3 m³/h
Protection class	IP54
Weight	13 kg
Maximum liquid temperature	35 °C
Maximum operating pressure	7.5 bar
Pumped liquid	Clean water
Liquid temperature range	0 - 35 °C
Maximum ambient temperature	45 °C
Supply voltage	220-240 V
Rated power - P2	0.75 kW
Mains frequency	50/60 Hz
Rated current	4.5 A
Enclosure class	IP54
Inlet connection	1 inch
Outlet connection	1 inch
Power supply	220-240 V, 50/60 Hz
Pump type	Centrifugal
Built-in pressure tank	Yes
Approvals	CE
Material	Stainless steel