General information

The Multiquip Model ST41230/ST41460 and ST61230/ ST61460 submersible pumps are designed to pump water. These pumps work best when faced with high head applications where you need an appreciable flow.

The pumping of flammable, toxic, corrosive, abrasive liquids is strictly forbidden. These pumps are best suited for clear water applications where maximum size of solids (debris) does not exceed 0.6-inches (15.2 mm).

These pumps have a chrome steel body that is very durable and able to withstand rough handling. The ST41230/ ST41460 comes with a 4-inch NPT threads for standard hose connections, while the ST61230/ST61460 comes with a 6-inch NPT threads for standard hose connections.

The mechanical seal of these pumps operates within an oil-filled chamber that provides positive lubrication. This helps prevent damage in the event the pump is run dry for short periods of time.

For unattended pump operation control boxes are available.

Reference Table 4 for the correct control box for your pump.

Before applying power to the pump always read the nameplate on the pump. The nameplate will display the voltage and phase required to run the pump. Applying the incorrect voltage to the pump can severly damage the pump.

Please make sure that the correct voltage and phase are applied to the pump at all times.

page 10 — 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.