Marine Lube Oil Gear Pump 2CY-1.1/14.5-2

Model NO.  2CY series
Tooth Flank  Skew Tooth
Power  Electric
Certification  CE, ISO, CCS, BV, Kr, Nk, ABS, Rina, API, GOST
Trademark  HUANGGONG
Origin  China
Mesh Form  External Engaged
Tooth Curve  Involute
Type  Normal Line Gear Pump
Material  Iron/Steel/Stainless Steel
Transport Package  wooden case
HS Code  84131100

The 2CY series gear pump is the traditional product of our country. The structure and design of the 2CY gear oil pump are imported from the Soviet Union in the early 50s. The 2CY gear oil pump has the characteristics of simple structure, practical use and convenient maintenance. 2CY gear oil pump has a safety valve. When the pump is overloaded automatically, it can be automatically opened to protect the motor, but it can’t be used as a constant overflow valve to adjust the working pressure of the pump. 2CY gear pump is often used to transport the oil medium without corrosion, non corrosive, solid particle impurity and fiber, as well as lubrication pump used in thin oil stations of all kinds of mechanical equipment, and the pump speed can be transported to high viscosity heavy oil medium with fluid.

1. The 2CY gear oil pump can be used as a transmission and booster pump in the oil delivery system.

2. The 2CY gear oil pump can be used as fuel pump for conveying, pressurizing and injecting in fuel system.

3. The 2CY gear oil pump can be used to provide hydraulic power in hydraulic transmission system.

4. The 2CY gear oil pump can be used as lubricating oil pump in all industrial fields.

This series of 2CY gear pumps mainly consist of gear, shaft, pump body, pump cover, bearing sleeve and shaft end seal. The gears of 2CY gear pump are of high hardness and wear resistance after nitriding. The 2CY gear oil pump is installed with the shaft in the replaceable shaft sleeve. The lubrication of all parts in the 2CY gear pump is achieved automatically when the pump works.

In the pump, four bearing sleeves are floating installed in the pump, and the end gap is automatically adjusted with the working pressure. Therefore, the pressure of the 2CY gear pump is stable, the output flow pulsation is small and the volume efficiency is high.

Looking from the spindle side of the pump, it rotates clockwise.


2CY series gear oil pump is suitable to carry various oil types such as heavy oil, diesel fuel and lubricate oil, animal and vegetable oil etc. It is also able to transfer the fluid of low flashing point, such as gasoline and benzene etc, by being equipped with copper gear. Please note that the media temperature shouldn't surpass 70° C for common pump and 300° C for anti-high temperature oil pump. The pump has safety valve itself for protection when the pumps were over-loaded. Shaft seal has skeleton oil seal, mechanical seal and stuffing seal. Please indicate the shaft-seal type you need when place the order