Little Giant # 587010 TE-7-MD-HC Magnetic Drive Centrifugal Pump 3/4 HP

The Little Giant 587010 is a TE-7-MD-HC Magnetic Drive Centrifugal Pump, for Non-Submersible In-line Use, rated for 3180 GPH gallons per hour at 1 foot of head open flow, with a 1-1/2 inch FNPT inlet port by 1 inch MNPT outlet port, coupled to a 3/4 Horsepower, 115/230 Volts, single phase, TEFC (Totally Enclosed Fan Cooled) Motor. The patented Little Giant magnetic drive pump design consists of a cylindrical drive magnet attached to the motor shaft, which rotates around a chemical resistant plastic separator housing. Inside this housing is a magnet completely encapsulated in stainless steel, and fixed to the impeller. The impeller assembly is free to rotate on a spindle that is supported at both ends. The spindle is held captive and does not turn. Front and rear thrust washers are utilized as wear bearings. The washers are held captive and do not revolve. This prevents wear on the shaft. With the magnetic coupling the motor drives the impeller. This coupling eliminates the conventional shaft seal and its possibility of leakage. These models utilize a carbon bushing between the impeller and spindle. The use of this carbon bushing will allow these pumps (SC and HC) to run dry (without fluid) for up to 8 hours with no apparent detrimental harm to pump. All wetted parts can be serviced by removing (6) bolts which hold the volute to the housing. The pump head components can easily be replaced in the field if necessary. The plastic magnet housing on the SS series pumps is glass filled PPS. The spindle shaft, which is stationary, and the captive thrust washers (front and rear) are alumina ceramic. If one side of thrust washer has a small black dot or indentation mark, the reverse side is polished. The polished side interfaces with the spinning impeller. The O-ring seal is Fluoroelastomer (FKM). Utilizing a pure carbon bushing in the impeller enables the pump to run dry for periods up to eight hours. This pump is designed specifically and exclusively for non-submersible, in-line applications. It uses ball bearings, a conduit box, ad a thermally protected, totally enclosed, fan-cooled, capacitor start motor. It can pump liquids with a specific gravity up to 1.1, and run-dry capabilities up to 8 hours. It can pump fluids with a maxiumum temperature of 200 F, and can operate in a maximum ambient air temperature of 77 F
WEIGHT : The Little Giant 587010 weighs 40 Lbs.