Little Giant # 587040 TE-7-MD-HC Magnetic Drive Centrifugal Pump 3/4 HP

Little Giant Pump 587040

Little Giant # 587040

Little Giant catalog # 587040, 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. Motor is 3/4 Horsepower, 230/460 Volts, Three Phase, TEFC (Totally Enclosed Fan Cooled). Motor has a 6 foot cord. Inlet Port is 1-1/2 inch FNPT, Discharge Port is 1 inch MNPT.

Price : $ 1631.25

Qty :

5 Days (direct from Little Giant)

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Product Information :

The Little Giant 587040 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, 230/460 Volts, Three 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 587040 weighs 32 Lbs.

Features :

Port Size:
Inlet Port is 1-1/2 inch FNPT, Discharge Port is 1 inch MNPT.
Motor Specs :
3/4 Horsepower, 230/460 Volts, Three Phase, TEFC (Totally Enclosed Fan Cooled).

Applications

There are many applications that the Little Giant 587040 are used in. Typical applications for this pump include Circulation of highly corrosive acids, alkalis, solvents, brine, plating solutions, sterile solutions, and other highly corrosive chemicals and solutions that are compatible with the pump's material of construction.

This Little Giant pump is delivered to you pretested from the factory. In order to prevent damage to the ceramic impeller shaft during shipping, the impeller item 4 has not been assembled within the pump head. The pump may be installed in any position. It may be mounted vertically with the pump head down. Proper plumbing connections should be made. See specification table to determine what size intake and discharge The pump has. Use a thread sealer on all pipe connections and hand tighten only. Note a roll of PTFE pipe seal tape is supplied. Do not use a wrench to tighten the connections. Excessive force may damage the plastic part. Make sure the bolts are tight before operating the pump. The motor nameplate lists all data. Make sure the pump is wired according to diagram under wiring compartment cover. These pumps are not submersible. Operate the pumps only in the inline mode. Do not put the units in liquid. Pump should be installed in a dry area and protected from splash. These pumps are not selfpriming. IMPORTANT These pumps must be installed so that the pump head volute is flooded before starting. That is, the inlet of the pump must be below the level of the surface of the liquid being pumped. See Figure 1. Do not restrict the intake side of the pump. Connections on the intake side should not be of smaller inside diameter pipe or tubing or hose than the intake inside diameter of the intake thread designation. If reduced flow is required restrict the discharge side. Installing a valve or other type of restriction device on the discharge side is the proper method for reducing flow from the pump. When using a valve the pump can be throttled to provide various flow rates and pressures without harming the motor or the pump parts. The pump should not be installed in a manner that will subject it to splashing or spraying