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Grundfos SQ and SQ pump series Specifications

ELECTRIC

Supply Voltage:

1x200-240V +6%/-10%, 50/60 Hz, PE

Operation Via Generator:

1x100-115V +6%/-10%, 50/60 Hz, PE

Starting Current:

As a minimum, the generator output must be equal the motor P1[kw] + 10%

Starting:

The motor starting current is equal to the highest stated on the motor nameplate

Run-up Time:

Soft Start

Motor Protection:

Maximum: 2-seconds
Motor is protected against: Dry running, over voltage, under voltage, overload, over temperature

Power Factor:

PF=1

Motor Cable:

3 Wire, 14AWG XLPE

Motor Liquid:

Type SML 2

pH Values:

SQ and SQE: 5 to 9

Liquid Temperature:

The temperature of the pumped liquid must not exceed 104F

Note: If liquids with a viscosity higher than that of water are to be pumped, please contact Grundfos

PIPING CONNECTION

Discharge Port:

 

5SQ/SQE - 1 NPT
10-15SQ/SQE - 1-1/4 NPT
22-30SQ/SQE - 1-1/2 NPT

STORAGE CONDITIONS

Frost Protection:

 

If the pump has to be stored after use, it must be stored at a frost-free location or it must be ensured that the motor liquid is frost proof. The motor must be stored without being filled with motor liquid.

OPERATING CONDITIONS

Minimum Ambient Fluid Temperature:

- 34F

Maximum Ambient Fluid Temperature:

+140F

APPROXIMATE DIMENSIONS AND WEIGHT

Motor Dimensions (MS 3 & MSE 3):

 

0.33 - 0.50A [Hp]

20.9 length x 2.68 diameter

0.50 - 0.75B [Hp]

20.9 length x 2.68 diameter

1.0 - 1.5C [Hp]

22.3 length x 2.68 diameter

Motor Weights (MS3 & MSE3)

 

0.33 - 0.50A [Hp]

6.0 lbs

0.50 - 0.75B [Hp]

7.1 lbs

1.0 - 1.5C [Hp]

8.2 lbs

Pump End Dimensions:

 

Pump Diameter:

2.68

Pump Diameter, incl cable guard

2.91

Pump End Dimensions (min. and max.):

5SQ/SQE

10.6 to 18.0

10SQ/SQE

10.6 to 16.9

15SQ/SQE

10.6 to 16.9

22SQ/SQE

10.6 to 13.7

Pump End Weights (min. and max.):

 

All SQ/SQE Models

2.2 lbs to 3.5 lbs

Well Diameter:

3-inch or larger

Installation Depth (maximum)

500 feet below static water level

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Last modified: November 13, 2018