Product characteristics
(1) High efficiency: reduce external oil leakage and improve volumetric efficiency;
(2) Low cost: the oil circuit board and pressure gauge are directly installed on the oil pump to reduce the piping cost;
(3) Low noise: the transition coupling reduces the noise caused by shaft vibration and non-concentricity.
Technical Specifications

Application field of motor pump group

Oil pump selection
1, to determine whether the use of variable vane pump pressure pulsation is small, high volumetric efficiency, flow to follow the pressure change;
2. Determine the pressure, flow, noise, and temperature rise. Determine the pressure and flow parameters of the oil pump according to the power and speed of the system, and consider the noise and temperature rise requirements;
3. Check the installation size to determine the connection mode of the oil pump and the motor, and check the installation size of the oil pump:
4, determine the color appearance of black, green, silver, phosphating and other colors to choose from, indicate the color requirements
5. Special requirements indicate the special requirements for oil pumps and their accessories, such as all copper;
6. Order code Order code = parameter code/installation method/color/special requirements;
Example: 91010504/Spline/Black/All Copper
Notes on the use of oil pump
※ installation
The concentricity of the pump and motor installation shaft is controlled within 0.1mm, and the angle error is less than 0.2 degrees;
※ Piping
Oil suction piping: for the self-priming vane pump, the distance between the oil suction port and the liquid surface is less than 1 m;
Oil drain pipe: the back pressure of the oil drain shall not exceed 0.5bar, and the length shall not exceed 1 m;
※ exhaust
When it is put into use for the first time, the motor should be started repeatedly under no pressure to remove the air in the oil and suction.
Precautions for the use of hydraulic oil
※ installation
The concentricity of the pump and motor installation shaft is controlled within 0.1mm, and the angle error is less than 0.2 degrees
※ Piping
Oil suction piping: for self-priming vane pump, the distance between the oil suction port and the liquid surface is less than 1 meter; oil discharge piping: the back pressure of the oil discharge port is not more than 0.5bar, and the length is not more than 1 meter;
※ exhaust
When it is put into use for the first time, the motor should be started repeatedly under no pressure to eliminate the pressure in the pump and the oil suction.
Air.
Performance parameter test environment
1. Hydraulic oil ISOVG-32, motor 4P
2. Temperature rise standard: room temperature 30 ℃,60L oil tank, oil temperature rise during continuous operation

Copy product links
Long by picture save/share


13736658222