Multiquip st3020b1, st3020bcul manual SpecificationS, ST3020B1/BCUL, Ul/Csa

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 start-up, the pump "kicks" in the opposite direction of motor rotation. The correct rotation is counterclockwise (CCW) as viewed from the impeller end of the pump.

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