Specification Of Submersible Well Pumps

Submersible groundwater pumps

SLAPK submersible pumps represent advanced hydraulic design and offer high efficiency, high resistance to sand and other abrasives, motor burnout protection and easy maintenance. Made entirely of corrosion-resistant stainless steel, Grundfos submersible pumps are ideal for applications including groundwater supply, irrigation, groundwater lowering and pressure boosting.

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Maximum Discharge Flow: The maximum flow the pump is designed to generate. This value is dependent on the system or pressure head the pump must enter.

Maximum Discharge Pressure: The maximum pressure the pump is designed to generate.

Discharge Size: Size of the pump discharge or outlet connection.

Horsepower: Horsepower (hp) is a unit in the foot-pound-second (fps) or English system. Used to express the rate at which mechanical energy is expended. Horsepower is the work done at the rate of 550 foot-pounds per second and it is equivalent to 745.7 watts.

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Borehole Pumps: Borehole pumps to be installed into wells. These can either be inclined or vertical wells. A borehole pump is a fully sealed unit. It can be fully submerged or operate in an atmosphere of potentially explosive gases. Borehole pumps range in size from a few cubic meters per hour, with as little as five meters hydraulic head, to many hundreds of cubic meters per hour, with hydraulic heads ranging up to several hundred meters. Borehole pumps are employed where water in a site is free draining to a single point within the site and an extraction flow rate of above a few cubic meters per hour is required.

Submersible Pumps: These pumps are mounted in the tank with the solution. The motor is normally contained in an oil filled cavity that is protected for contact with the liquid by a lip or mechanical seal. They can be designed to pump large solids or grind solids to smaller sizes, transfer wastewater at large flow rates or high pressures, or just pick up water off the floor or the bottom of a tank.

Sump Pumps: A sump pump is an automatic water pump installed in a contained compartment to remove unwanted water build-up that threatens to encroach on living or equipment space.

Deep Well Pumps: A submersible or deep well jet pump used to force water upward from a pumping element below the water level. Not restricted by suction lift limitations.