Fisher Pumps are versatile pump units which can provide excellent services life with low maintenance requirements. The Fisher Pump is a submersible centrifugal unit that does not require priming, draining or sealing. These pumps are self priming and are not damaged if run dry for short periods of time.
Fisher Pumps use an exclusive double discharge design which equalizes the pressure within the case. This design also allows restriction of the discharge flow without damage to the pump or power unit. The Fisher design does not require placement of a bearing at case level to hold the side load like single discharge pumps.
Fisher Pumps use an exclusive double discharge design which equalizes the pressure within the case. This design also allows restriction of the discharge flow without damage to the pump or power unit. The Fisher design does not require placement of a bearing at case level to hold the side load like single discharge pumps.
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The unique design of these pumps, was originally for pumping extremely abrasive fluids, such as drilling fluids used in the oil fields. All other competitive submersible pumps use a mechanical bearing or bushing to stabilize the drive shaft and impeller. When pumping abrasive fluids, these bearings or bushings wear out very quickly.
Low maintenance, submersible centrifugal pumps with standard sizes available in 4" to 12" discharge sizes and submersible setting lengths from 2-12 feet. Irrigation Pump designed to accommodate motors from 5-50 horsepower. Belt drive allows pump speed to be adjusted to motor horsepower for maximum efficiency for your application!
Fisher Pumps submersible centrifugal floating pumps are offered with direct or belt drives. Pontoon styles are steel case foam filled or plastic case foam filled. Pumps can be supplied with threaded pipe, tube or ringlock irrigation fittings. Fisher Pumps also offers moderate & high pressure PVC hose, rubber hose, hose clamps and other hose fittings.
For Dairy Lagoons, Municipal Waste Water Treatment, Aquaculture and any other application that needs aeration!. An age old accepted method of raising the oxygen level of a fluid has been to spray the fluid into the air and let the droplets attract oxygen as they fall to the surface. The Fisher Pump Aerator system, as described below, has several features that offer improved efficiency and capability.
Fisher Pumps offers a variety of submersible centrifugal pumps designed for high volume and low maintenance operation!. Vertical pumps can be equipped with standard TEFC or Explosion Proof electric motors. Available in standard sizes with 2", 3" or 4" discharges. Offered in submersible lengths of 2 ft. to 12 ft.
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