Tuthill catalog # 6CK2BV-A, Cast Iron Rotary Gear Pump, Pump End Only, no motor, Heavy-Duty version, with Double Ball Bearing, Internal Relief Valve, Relief valve is set at 90 PSI (can be adjusted in field), A-type Tang Shaft, and 2 Inch NPT by 2 Inch NPT ports.
Price : $ 4457.54
The Tuthill 6CK2BV-A is a Cast Iron Rotary Gear Pump, Pump End Only, no motor, Heavy-Duty version, with Double Ball Bearing, Internal Relief Valve, Relief valve is set at 90 PSI (can be adjusted in field), A-type Tang Shaft, and 2 Inch NPT by 2 Inch NPT ports. This pump was designed for heavy duty service and has a double ball bearing with an inboard heavy-duty roller bearing. This pump is supplied with a mechanical seal capable of handling inlet pressures to 250 PSI at a standard 1725-RPM motor speed with a maximum discharge pressure of 300 PSI. The maximum differential for this pump is 150 PSI. This pump was designed for flange or foot mounting applications. They may also be adapter mounted to NEMA C face electric motor using the correct sized motor to pump mounting adapter. Tuthill CF Series cast iron pumps have only two moving parts. Pumping action is based on a rotor, idler gear, and a cover cast with a crescent-shaped partition. This pump has an internal relief valve, and the adjusting screw of the relief valve is located on the suction side of the pump. The internal relief valve on this pump is designed for over-pressure protection only. It is not intended as a flow control device or for any similar use. Continuous operation of the relief valve will result in excessive heat buildup within the pump cavity that could cause serious internal damage. Make certain the adjusting screw of the relief valve is located on the suction side of the pump. Unless otherwise specified at the time of order, this pump is supplied with the standard spring, with a range of 30-225 psi, set to provide full bypass relief at 90 psi. This pump should not be used for handling plain water, corrosive or abrasive liquids or liquids not possessing adequate lubricity. Do not run the pump dry, as this could cause severe damage to the internal seal, bushings and/or metal parts.
Shaft Seal :
Catalog # 5C1B9-7, Viton mechanical seal
Price: $ 398.40
There are many applications that the Tuthill 6CK2BVA can be used in. Original Equipment Manufacturers worldwide incorporate these internal gear pumps into their products for lubrication and transfer service. It can be used in Air Conditioning Compressors, Gearboxes, Air Compressors, Gas Compressors, Engines, and Transmissions. This reliable internal gear pump is ideal for custom OEM lubricating, lowpressure hydraulic, transfer, circulating, burner oil and many other industrial pump applications.