3G three-screw pump, 25×4-46 three-screw pump

型号：

25×4-46

The three-screw pump produced by the company is designed and manufactured in accordance with national standards. The three-screw pump is a rotor-type positive displacement pump that mainly uses the principle of screw meshing to rely on the rotating screws to mesh with each other in the pump sleeve to seal the transported medium in the meshing cavity and push it continuously and uniformly along the screw axial direction to the discharge port. Provides stable pressure. Three-screw pumps are suitable for transporting various non-corrosive oils, similar oils and lubricating liquids. The viscosity range of the conveyed liquid is generally .~/(.~). High-viscosity media can be transported after being heated and reduced in viscosity. Its temperature generally does not exceed ℃.
The working principle of the screw pump: it uses the rotation of the screw to suck and discharge liquid.
In a three-screw pump, the middle screw is the driving screw and the screws on both sides are driven screws. While the driving screw is driven by the prime mover to rotate, the driven screw also rotates in the opposite direction. In the screw pump, the threads of the main and driven screws are double-start threads.
Purpose of three-screw pump
Three-screw pump is suitable for transporting fuel oil, lubricating oil, hydraulic oil or other lubricating liquids. The transported medium must not contain any abrasive particles and substances that are corrosive to the pump materials, otherwise it will Affects the service life of the three-screw pump.
Main application scope of three-screw pump
.Three-screw pump is used as a fuel pump for transportation, boosting and fuel burner in the fuel system
.It is used as a transmission and refueling pump in the fuel delivery system
.Can be used as lubricating oil pump in all industrial fields
.Hydraulic pump used in various hydraulic transmission devices.
Features of horizontal three-screw pump:
Wide pressure and flow range, flow range.~/Maximum working pressure up to.
Wide range of types and viscosity of transported liquids
Because of the three The rotary component in the screw pump has low inertia force, so it can be used at high speeds
Good suction performance and self-priming ability
Uniform flow, continuous vibration, small noise, and low noise
Compared with other rotary pumps The incoming gas and dirt are not very sensitive
The three-screw pump has a solid structure and is easy to install and maintain
Strong self-priming ability
Due to the serialization of common combinations of components, a variety of structures can be used for horizontal flange type And vertical installation
Heating or cooling structure can also be provided according to the needs of the transported medium