Grundfos MQ 3-45 Service Instructions

28.04.2003
GB
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2. Service tools
2.1 Special tools
2.2 Standard tools
ABCD
EFGH
Pos. Designation For pos. Description Part no.
A Pressure gauge SV2061
Pos. Designation For pos. Description Part no.
B Bit holder G 1/4" SV2011
CBits kit 93 5 mm hexagon SV2010
D Ring/open-end spanner 67 M8 - 13 mm SV0055
E
Screwdriver
91 Straight slot
F 152, 152b Cross-head
G Hexagon socket driver 42 42 mm
H Circlip pliers 111 ø12 mm

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