Hydraulic Submersible (HPU, HST)

Product catalog summary

Overview
Hydraulic Submersible Pumps (HPU, HST) are engineered to overcome suction lift limitations, particularly in deep manholes or excavations over 25 feet. Constructed from heavy-duty cast iron and steel, these pumps are suitable for abrasive materials, featuring replaceable wear parts and stainless-steel cut-waters.

Applications

Open pit and trench dewatering
Rim ditches
Manholes
Sewer lines
Bypass applications
Pipeline dewatering
Floodwater control
Drainage irrigation
Dewatering of gravel pits, mines, quarries
Sewage, sludge, slurries, or muddy water

Features

Eliminates suction lift limitations
Efficient pumping at heads up to 240 feet
Variable speed and flow
Sizes range from 3 to 12 inches
Handles solids up to 4.25 inches
Quick disconnect hoses
Seal blow-out protection (some models)
Optional biodegradable lubricants
Economical operation
Auto start and variable speed controls
Low oil level/high oil temperature shut-down
Tungsten carbide mechanical seal with Viton elastomers
Replaceable wear plates and cut-waters (some models)

Model Specifications

Model	Unit Size (In.)	Capacity (GPM)	Head (Ft.)	Solids (In.)
30HST	3	590	90	1.75
40HST	4	1,300	130	3.00
46HST	6	1,550	130	3.00
60HST	6	2,000	130	3.00
68HST	8	2,300	75	3.00
80HST	8	2,600	140	3.00
88HST	8	3,300	240	3.00
120HST	12	7,200	100	4.25

Hydraulic Power Units Specifications

Model	Max. Pressure (PSI)	Flow (GPM)	Reservoir (GPM)
10HPU	2,800	14	30
32HPU	2,800	36	60
78HPU	2,300	82	50

* Consult engineering data for exact maximum performance RPM. Hydraulic Power Units are paired with Submersible Pump Ends for desired performance unless otherwise requested.

Hydraulic Submersible (HPU, HST)

Hydraulic Submersible (HPU, HST)

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