ST4125G/ST6125G SUBMERSIBLE PUMP — SPECIFICATIONS
Table 1. Specifications
Model | ST4125G | ST6125G | |
Type | Centrifugal Submersible Pump | Centrifugal Submersible Pump | |
Impeller | Cast Ductile Iron | Cast Ductile Iron | |
Discharge Size | 4.00 in. (101 mm) | 6.00 in. (152 mm) | |
Max Solids | .078 in (2 mm) | .078 in (2 mm) | |
Maximum Pumping Capacity | 380 gallons/minute | TBD | |
(1,438 liters/minute) | |||
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| ||
Max Head | 111 ft. (33.8 meters) | TBD | |
Power | 10 HP (7.5 kw) | 15 HP (11 kw) | |
Voltage/Phase | 230/460 3Ø | 230/460 3Ø | |
Starting Amps | 180 (230V) | TBD | |
90 (460V) | |||
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| ||
Running Amps | 24 (230V) | TBD | |
12 (460V) | |||
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| ||
Max Starts/Hr. | 30 | 30 | |
Enclosure Type | 68 | 68 | |
Insulation Class | F | F | |
Max Temperature | 104° F (40° C) | 104° F (40° C) | |
Control Box Required | See Note 3 | See Note 3 | |
Power Cable Length | 50 ft. (15.2 m) | 50 ft. (15.2 m) | |
Dry Weight | 344 lb (156 kg) | TBD) | |
Max Height | 33.5 in (85.09 cm) | TBD | |
Max Diameter | 14.0 in (35.56 cm) | TBD |
1.Motor Rotation – Let pump hang freely from a lifting device. Start and stop pump while observing movement (kick) of pump. If connected correctly the impeller will rotate clockwise (CW) as viewed from above. If pump rotates counterclockwise interchange any two phases from the power source.
2.Mechanical Seal Oil – Use ISO VG32 lubrication oil, Mobile DTE 24 turbine oil 90 or equivalent. Fill oil chamber 75% to 85% full (allow air space for expansion).
3.Control Box - For unattended operation, CB12 or CB14 Control Box (Table 3) is required. Control boxes will provide thermal overload protection.
PAGE 8 — ST4125G/ST6125G SUBMERSIBLE PUMP • OPERATION MANUAL — REV. #0 (11/18/10)
