high pressure dowel pin vane pump for mining machinery

High pressure pin vane pump is a kind of high efficiency and durable dosing vane pump, which adopts floating side plate and pin vane structure design, combined with double-edged vane technology, and a new low noise stator curve.

Description

High pressure dowel pin vane pumps are suitable for high-pressure hydraulic systems, able to work stably in high-pressure environments, and are widely used in a variety of hydraulic equipment requiring higher working pressure and lower noise.
The core principle of the high pressure pin vane pump is similar to that of the traditional vane pump, but its unique pin vane and floating side plate structure makes its working efficiency and stability significantly improved. The rotor and vane of the pump are connected by pins in the pump body, the vane reciprocates with the rotation of the rotor, and the sealing between the vane and the pump body is optimized by the floating side plate, which ensures that the pump is still able to operate efficiently and stably under high-pressure conditions.

Floating Side Plate: The floating side plate of the pump can be automatically adjusted according to the pressure inside the pump, forming a good seal with the vane and stator, reducing leakage and improving the working efficiency of the pump.
Pinned vane structure: The pinned vane structure allows the vanes to be subjected to uniform pressure distribution during rotation, thus reducing friction and wear and prolonging the service life of the vanes and the pump body.
Double-edged vane technology: double-edged vane increases fluid fluidity, reduces pressure pulsation and noise in the hydraulic system, and improves working efficiency.

high pressure dowel pin vane pump Main features:

  1. High working pressure: high-pressure pin vane pumps can withstand high working pressure, usually applicable to the maximum working pressure can reach 250bar and above the hydraulic system. This allows the pump to excel in high-pressure environments where greater power output is required.
  2. Space-saving and cost reduction: As the high-pressure pin vane pump can work stably under high pressure, it can effectively reduce the size of hydraulic actuators, hydraulic control valves and piping, thus reducing the overall installation cost of the equipment and the complexity of the system design.
  3. Low noise design: the use of low noise stator curve and optimized vane design, high-pressure pin vane pumps can effectively reduce the noise during operation, is a low noise alternative to traditional vane pumps.
  4. High efficiency and stability: through the vane design and floating side plate structure, high-pressure pin vane pumps can maintain a stable output flow under different load conditions, and still be able to provide high-efficiency hydraulic power under high-pressure environment.
  5. Long life and reliability: pin vane and floating side plate design reduces the wear between the pump body and the vane, which helps to extend the life of the vane pump. In addition, the pump’s simple and robust design can withstand large pressure shocks, guaranteeing reliability in long-term operation.

high pressure dowel pin vane pump Application Areas:

High-pressure pin-type vane pumps are widely used in equipment and systems that require high-pressure hydraulic power output, and are suitable for occasions with high noise requirements.

The main application areas include:

  1. Heavy machinery and equipment: such as mining machinery, construction equipment (such as excavators, cranes, etc.), the need to stabilize high-pressure hydraulic source to drive multiple actuators.
  2. High-pressure hydraulic system: such as hydraulic presses, die-casting machines, injection molding machines and other industrial equipment with high requirements for hydraulic pressure.
  3. Aerospace and military fields: high-pressure pin vane pumps in aerospace, naval and other special equipment applications, can provide high reliability and stability of the hydraulic power system.
  4. Agricultural machinery: such as high-pressure sprinkler irrigation systems, tillage machinery, plant protection machinery, etc., can operate in a high-pressure environment to ensure the efficiency of agricultural production.
  5. Automotive industry: for the automotive industry in the high-pressure hydraulic system, such as high-pressure hydraulic braking system, hydraulic transmission system.
  6. Oil and gas field: in the process of oil and gas exploration and extraction, high-pressure pin vane pumps provide stable hydraulic power for a variety of oilfield equipment and high-pressure transmission systems.
Technical Parameters
high pressure dowel pin vane pump
Specification PC
specification
Displacement
q i
Min. speed Max. speed Max. pressure
F-0
F-1
F-2
F-3
F-4
F-5
F-0,F-2 F-1,F-4,F-5 F-3
Intermittent Continuous Intermittent Continuous Intermittent Continuous
mL/r r/min r/min r/min bar bar bar bar bar bar
T6b

T6bL

003 10.8 600 2800 1800 275 240 210 175 175 140
005 17.0
006 21.2
008 26.2
010 34.0
012 37.0
014 46.0
017 58.0
020 63.5
022 70.0
025 79.0 2500
028 89.0 210 160 160
031 100.0

Note:
F-0、F-2= Anti-wear hydraulic oil
F-1= General hydraulic oil
F-3= Water in oil emulsions
F-4= Water glycol fluid
F-5=Synthetic hydraulic fluid (phosphate ester etc.)