Specifications

Table 1. Specifications

Model	ST41230	ST41460		ST61230	ST61460
Type	Centrifugal	Centrifugal		Centrifugal	Centrifugal
Impeller	Chrome Steel	Chrome Steel		Chrome Steel	Chrome Steel
Discharge Size in. (mm)	4.00 (101)	4.00 (101)		6.00 (152)	6.00 (152)
Max Solids in. (mm)		0.60 in (15.2)
Maximum Pumping Capacity	423 (1,600)	423 (1,600)		674 (2,450)	674 (2,450)
gallons/min (liters/min.)	423 (1,600)	423 (1,600)		674 (2,450)	674 (2,450)
gallons/min (liters/min.)
Max Head ft. (m)	138 ft. (42.1)	138 ft. (42.1)		105 ft. (32.5)	105 ft. (32.5)
Power HP (kW)	10 (7.5)	10 (7.5)		15 (11)	15 (11)
Frequency Hz.			60
Voltage (Phase)	230 (3Ø)	460 (3Ø)		230 (3Ø)	460 (3Ø)
Starting Amps (Volts)	172.2 (230)	85.8 (460)		258 (230)	129 (460)
Running Amps (Volts)	28.6 (230)	14.3 (460)		43 (230)	21.5 (460)
Maximum Temperature °F (°C)		140°F (60°C)
Oil Chamber Capacity oz. (cc)	40 (1,200)			47 (1,400)
Lubrication Oil		ISO VG32 or Equivalent
Mechanical Seal	See Note 2	See Note 2		See Note 2	See Note 2
Motor Speed RPM			3,600
Enclosure Protection			IP68
Insulation Class			F
Power Cable Length ft. (m)		33 (10)
Weight lbs. (kg)	205 (93)	205 (93)		301 (137)	301 (137)
Control Box	See Note 3	See Note 3		See Note 3	See Note 3

Note 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.

Note 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).

Note 3:

Control Box - For unattended operation, CB1269, CB1274, CB1456, or CB1463 Control Boxes (Table 4) are required. All control boxes provide thermal overload protection.

page 8 — st4/ST6 series submersible pumps • operation AND PARTS manual — rev. #1 (11/12/13)

ST61230, ST61460, ST41230, ST41460 specifications

The Multiquip ST41460, ST41230, ST61460, and ST61230 are a series of portable generators designed to meet the power needs of various applications, from construction sites to outdoor events. These generators combine robust performance with user-friendly features, enabling operators to rely on them for consistent power delivery.

Starting with the ST41460, this generator provides a maximum output of 4,600 watts, making it an ideal choice for users requiring significant power. It is equipped with a powerful Honda engine known for its fuel efficiency and durability. The dual fuel capability allows the ST41460 to run on either gasoline or propane, providing flexibility in fuel choice depending on availability or preference. Additionally, the unit features a compact design, making it easy to transport and store.

The ST41230 is optimized for those who need a lighter and more portable option without sacrificing performance. With a maximum output of 3,000 watts, it is perfect for powering tools, lights, and small appliances. This generator also offers a quiet operation, making it suitable for residential areas or events where noise reduction is a priority. The ST41230 further includes a digital panel that displays fuel level and run time, enhancing usability and monitoring.

Moving to the ST61460, this model takes power output up a notch with 6,000 watts peak capacity. Its heavy-duty construction ensures reliability on job sites, while the full-length skid base offers added stability and protection. This unit is also equipped with advanced inverter technology, providing clean and stable power perfect for sensitive electronics.

Lastly, the ST61230 features a balance of power and portability, with a maximum output of 3,000 watts that caters well to users in need of moderate power for tools and recreational use. The incorporation of safety features such as low-oil shutdown and circuit breaker ensures that the generator operates safely and reduces the risk of damage to connected devices.

Each of these Multiquip generators boasts user-friendly features, including easy-start systems, multiple outlet options, and rugged wheels for enhanced mobility. With their reliable performance, advanced technologies, and robust construction, the ST41460, ST41230, ST61460, and ST61230 models are ideal solutions for anyone seeking dependable power in various settings. Whether for construction, home use, or recreational activities, these generators provide reliable support for all power needs.