14
18. Technical data
Supply voltage
1 x 90-120 V –10%/+6%, 50/60 Hz, PE.
1 x 200-240 V –10%/+6%, 50/60 Hz, PE.
Operation via generator
Recommended generator output must be equal to
P1 [kW] + 50% and minimum P1 + 10%.
Starting current
The motor starting current is equal to the highest
value stated on the motor nameplate.
Starting
Soft starting.
Run-up time
Maximum 2 seconds.
Motor protection
The motor is protected against dry running, overvolt-
age, undervoltage, overload and overtemperature.
Power factor
PF = 1.
Service factor
0.5 hp: 1.85 at 115 V/230 V.
0.75 hp: 2.05 at 230 V.
1.0 hp: 2.25 at 230 V.
1.5 hp: 1.65 at 230 V.
Motor cable
3 Wire, 14 AWG XLPE.
Length: 5 feet.
Motor liquid
Type SML 2.
pH values
5 to 9.
Liquid temperature
The temperature of the pumped liquid must not ex-
ceed 104°F.
Note: If liquids with a viscosity higher than that of
water are to be pumped, please contact Grundfos.
Discharge port
5 SQ/SQE: 1" NPT.
10-15 SQ/SQE: 1¼" NPT.
22-30 SQ/SQE: 1½" NPT.
Storage conditions
Minimum ambient temperature: 4°F.
Maximum ambient temperature: 140°F.
Freeze protection
Note: The motor must not be stored without being
filled with motor liquid.
If the pump has to be stored after use, it must be
stored on a frost-free location or it must be ensured
that the motor liquid is frost-proof.
Operating conditions
Minimum ambient liquid temperature: 32°F.
Maximum ambient liquid temperature: 104°F.
Motor dimensions (MS 3 and MSE 3)
0.5 hp: 20.9" length x 2.68" diameter.
0.75 hp: 20.9" length x 2.68" diameter.
1.0 hp: 22.3" length x 2.68" diameter.
1.5 hp: 22.3" length x 2.68" diameter.
Motor weights (MS 3 and MSE 3)
0.5 hp: 6.0 lbs.
0.75 hp: 7.1 lbs.
1.0 hp: 8.2 lbs.
1.5 hp: 8.2 lbs.
Pump end dimensions
Pump diameter: 2.68".
Pump diameter, incl. cable guard: 2.91".
Pump end dimensions (min. and max.)
5 SQ/SQE: 10.6" to 18.0".
10 SQ/SQE: 10.6" to 14.8".
15 SQ/SQE: 10.6" to 16.9".
22 SQ/SQE: 10.6" to 16.9".
30 SQ/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
Minimum 3".
Installation depth
Maximum 500 feet below static water level.
Subject to alterations.
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