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specificationS
Table 1. Specifications
Model | ST3020B1/BCUL |
Type | Centrifugal Submersible Pump |
Impeller | Cast Ductile Iron |
Suction & Discharge Size | 3 in. (76 mm) |
Maximum Pumping Capacity | 145 gallons/minute (548 liters/minute) |
Max Head | 66 ft. (20.1 meters) |
Power | 2 HP (1.5 kW) |
Voltage Phase | 1Ø 230 V |
Starting Amps | 52.2 A |
Running Amps | 10.5 A |
Control Box Required | See Note 3 |
Temperature Range | 32°F ~ 86°F (0°C ~ 30°C) |
Thermal Overload Protection | YES |
Rotation | CCW (See Note 1) |
Mechanical Seal Oil Capacity | 18 in3 (300 cc) (See Note 2) |
Power Cable Length | 50 ft (approx.15 m) |
Dry Net weight | 67 lb (31 kg) |
1.Motor Rotation – Upon
2.Mechanical Seal Oil – Use ISO VG32 oil grade. Fill oil cavity 75% to 85% full (allow air space for expansion).
3.Control Box - Control box (Table 2) may be required for certain pumping applications.
Table 2. Control Box Specifications
Model | Voltage Type | UL/CSA | Thermal Overload | Float Switch | |
Listed | Protection | Capability | |||
|
| ||||
CB6 | 230 VAC, 60 Hz Single Phase | YES | NO | YES | |
CB200 | 230 VAC, 60 Hz Single Phase | YES | YES | YES |
st3020b1/BCUL Sub. pump • operation and parts manual — rev. #2 (10/28/10) — page 9