4" Submersible Pumps

These 4" Submersible Pump are a powerful, multi-functional solution for transferring water. They feature a 10.0 horsepower electrical motor with 460V and 3 Phase capabilities which can discharge up to 423 GPM at 138 feet of maximum head height. Additionally, there rugged construction include high chrome impeller design that ensure reliable performance along with incorporated molded power cable strain relief as well as an external control box providing safe ON/OFF function, thermal and voltage related overload safety shut downs plus float switch operation assistance for added protection against unexpected damages during operations.

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    ST41230 / ST41460
4” NPT Discharge
423 GPM - 138’ HEAD

Powerful, compact and offering top
performance output, the ST41 Series
features: heat-treated stainless steel
410 shaft, double mechanical seals,
oil free motor, thermal/over current
motor protection, dynamically balanced
high chrome impeller, and corrosion
resistant stainless steel outer casing.
Passes solids up to ½”, has a carrying
handle and comes with a molded 33’
power cable w/ strain relief. The pump
handles fluid up to 140° F. There are
two 4” discharge models available:
230V 3Ø or 460V 3Ø. 

*A Control Box is required to provide safe ON/OFF functioning,
overload safety shut downs that are thermal & voltage related,
and proper conduits to assist in powering float switches. MQ
offers the CB126974 control box to support the ST41230 and
the CB145663 to support the ST41460. ST41460
Pump Performance Curve
4” Discharge
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    Multiquip #ST41460 - Pump-Sub 4 10HP 460V 423GPM 3

    Multiquip #ST41460 - Pump-Sub 4 10HP 460V 423GPM 3 This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This very powerful, versatile, low maintenance pump is...
    $4,850.00
    $3,736.00
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