Sanitary Centrifugal Pump - Zhejiang Kedun Fluid Equipment

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  3. What is Gear Pump? What is the Advantage...

What is Gear Pump? What is the Advantage of it?

The gear pump is a rotary positive displacement pump, which relies on a pair of rotating gears to complete the pumping work. Its working volume is composed of the tooth tip and the inner wall of the pump casing. With the continuous rotation of the meshing gear, the working volume is expanded and contracted alternately, thus completing the task of sucking and pressing out the liquid.

Types of Gear Pump (according to the gear meshing mode):

1. Internal meshing pump

2. External meshing pump


Shapes of gears:

1.spur gears

2. helical gears

3. herringbone gears.

The tooth shapes of gears include involute tooth shapes and cycloid tooth shapes. The former is widely used.

Gear pumps produce high pressure heads and are commonly used to transport liquids with high viscosity and no impurities, such as syrup, oil, etc.

Advantages & Disadvantages of Gear Pump:

Advantages: 1. Maintenance is simple

2. It handles an extensive range of viscosities

3. Output is controllable

4. Easy to construct

5.Cavitations are less sensitive

Disadvantages: 1. The liquid should be free of abrasives

2. Interlocking gears can also be loud


Reference:

Rotary lobe pump: https://www.chinakedun.com/products-1-80-p.html

Screw pump: https://www.chinakedun.com/products-4-34-p.html

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Product Categories

  • Sanitary Pump
    • Sanitary Self-Priming Pump
    • Sanitary Centrifugal Pump
    • Sanitary Negative Pressure Pump
    • Sanitary Rotary Pump
    • Sanitary Mixing Pump
    • Diaphragm Pump
    • Screw Pump
    • Sine Pump
  • Sanitary Filter
    • Sanitary Bag Filter Housing
    • Sanitary Cartridge Filter Housing
    • Sanitary Tube Filter Housing
    • Sanitary Lenticular Filter Housing
    • Swing Titanium Rod Fluid Filter Housing
    • Sanitary Steam Filter Housing
    • Duplex Strainer Housing
  • Emulsifying Equipment
  • Mixing Equipment
  • Sanitary Fittings
  • Filter Material
  • Sanitary Tank Component
  • Sanitary Valve
    • Sanitary Butterfly Valve
    • Sanitary Sampling Valve
    • Sanitary Diverter Valves
    • Sanitary Diaphragm Valve
  • Pipe Holder and Pipe Clamp

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+8618815021688

+8618815021688

walter@zjkedun.com

kedun

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