Grundfos SQFlex 11 SQF-2 User Manual

6
3.2 Electrical data
3.3 Dimensions
See dimensions at the end of these instructions.
3.4 Approvals
Materials in contact with the pumped liquid have
been approved by the British Water Regulations
Advisory Scheme (WRAS) according to BS 6920 for use
in drinking water.
Other approvals: See pump nameplate.
4. Functions
4.1 Control panel
The MQ pump is operated entirely by means of the
control panel, see fig. 2. The control panel offers the
possibility of starting/stopping the pump. The pump
settings and operating condition are indicated by in-
dicator lights.
Fig. 2
MQ 3-35 MQ 3-45
Enclosure class IP 54
Insulation class B
Supply cable 6.56 ft H07RN-F with/without plug
Voltage,
power consumption, P
1
[W]
1 x 110-120 V –10/+6%, 60 Hz 800/7.2 A 1000/9.2 A
1 x 220-240 V –10/+6%, 60 Hz 850/3.7 A 1050/4.5 A
TM01 9684 2600

Grundfos SQFlex 11 SQF-2 Specifications

General

Voltage Range	30-300 VDC / 90-240 VAC
Material	Stainless Steel
Supply Voltage	30-300 VDC / 90-240 VAC
Enclosure Class	IP68
Motor Type	Permanent Magnet Motor
Protection Class	IP68
Weight	15 kg
Pump Type	Submersible
Liquid Temperature Range	0°C to +40°C
Maximum Submersion Depth	150 m
Operating Temperature Range	0°C to +40°C