Hydraulic Submersible (HPU, HST)

 

Thompson Pump's Hydraulic Submersible pump series handles solids up to 4.25 inches, flows to 7,200 GPM and heads up to 240 feet. Designed to run dry without damaging components, this hydraulic pump is constructed from heavy-duty cast iron and steel for durability, reliability and maximum versatility. The pumps are ideal for pit and quarry dewatering and any other applications that require the transfer of liquids that contain solids. Hydraulic Submersible pumps are designed to eliminate suction lift limitations that occur when pumping out of deep excavations that exceed 25 feet in depth. The heavy-duty cast iron and steel construction, which includes replaceable wear parts and a replaceable stainless-steel cut-water, is ideally designed to pump abrasive materials.

 
Model Specifications
Unit
Model
Size
(In.)
Maximum*
Capacity
(GMP)
Maximum*
Head
(Ft.)
Maximum*
Solids
(In.)
30HST 3 590 93 1.75
40HST 4 1,300 150 3.00
46HST 6 1,580 115 3.00
60HST 6 2,000 105 3.00
68HST 8 2,300 95 3.00
80HST 8 2,600 140 3.00
88HST 8 3,300 240 3.00
120HST 12 7,200 100 4.25
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 to achieve a desired performance, unless otherwise requested. Consult engineering data or contact your representative for more information
 
Mining Applications Features and Benefits Optional Items
Open pit and trench dewatering
Wash-down operations
Tailings
High head/High volume operations
Ability to place pump end in the pumping source
Eliminates suction lift limitations
Handles up to 4.25 inch solids
Variable speed and flow
Optional biodegradable lubricants for environmentally sensitive areas
Pumps efficiently at heads up to 240 feet
Economical to operate
Available with auto start and variable speed controls
Low oil level / high oil temperature shut-down system
Hardened wear parts
Stainless steel materials of construction or hardened cast iron with zinc anode protection
Some units able to pump bentonite