ST4125D

4 Inch, 230/460 3Ø, 10 HP, 464 GPM, 125 ft Total Head

This submersible centrifugal pump is a heavy-duty performance minded product for moving water in multiple confined and open area applications. This is a very powerful, versatile, low maintenance pump that is perfect for a wide range of operations supporting Contractors, Service Utilities, and Municipalities. Further, the ST4125D incorporates a rugged industrial cast iron housing, dual shaft seals, sealed ball bearings impeller, and molded 50’ Power Cable with strain relief. This type of pump requires a Control Box to provide safe operations and safety shutdowns such as thermal & voltage overload protection. Further, the Control Box would permit float switch (if required) connections.

10.0HP, 230/460V, 3Ø 60 Hz.
Field changeable voltage

(motor J-box).
4” (NPT) Male Discharge Port.
Reliable double mechanical oil-filled seals.
Easy Impeller Clean-out.
Suction Cover - Ductile Iron (450).
Suction Strainer – Stainless Steel (304).
Cast iron/steel motor casing serves as heat conductor.
Pumps Liquid Up To 104° F – pH 4-10.
50’ of molded power cord w/strain relief.
Dewaters Flat Surfaces Up To 1/2” Levels.
MAX installation depth – 82’ (25m)

Unit Specifications
Impeller Type	Cast-Ductile-Iron
Impeller Disc Size	4 in	100 mm
Total Head	125 ft	38 m
Water Capacity	464 gpm	1756 lpm

Dimensions & Weights
Pump Diameter	14.2 in	361 mm
Overall Height	32.7 in	831 mm
Operating Weight	330 lb	150 kg

Electrical Specifications
Power	10 HP	7.5 kW
Phase	Three
Voltage	230/460 V
Starting Amperage	0 A
Running Amperage	0 A
Cable Length	50 ft	15.2 m

Notice: Features and equipment specifications are subject to change without notice.