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16 comparisons among oil screw vacuum pump, liquid ring pump and rotary vane pump

16 comparisons among oil screw vacuum pump, liquid ring pump and rotary vane pump

Byhvacolink Hours February 4, 2023February 5, 2023

Oil-Sealed Screw Vacuum Pump Liquid Ring Vacuum Pump Rotary Vane Vacuum Pump • Drive Mode Variable-frequency drive (VFD)…

Read More 16 comparisons among oil screw vacuum pump, liquid ring pump and rotary vane pumpContinue

What is a Pirani Vacuum Gauge?

What is a Pirani Vacuum Gauge?

Byhvacolink Hours February 2, 2023February 2, 2023

The resistance vacuum gauge, also known as Pirani vacuum gauge, is thermal conductive to measure the pressure by…

Read More What is a Pirani Vacuum Gauge?Continue

What is an explosion proof motor?

What is an explosion proof motor?

Byhvacolink Hours January 29, 2023February 5, 2023

One customer recently requires some vacuum pumps with explosion proof motor for refrigeration application to pump R32 gas…

Read More What is an explosion proof motor?Continue

Anti-suckback valve of the vacuum pump

Anti-suckback valve of the vacuum pump

Byhvacolink Hours January 11, 2023January 12, 2023

Oil return Sometimes we have such a problem: The vacuum pump works perfectly to reach required vacuum pressure…

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How to read a vacuum pump motor nameplate?

How to read a vacuum pump motor nameplate?

Byhvacolink Hours January 7, 2023January 11, 2023

There’s a nameplate attached to the vacuum pump motor to describe the specifications. So how to read it…

Read More How to read a vacuum pump motor nameplate?Continue

Scenarios for vacuum impregnation

Scenarios for vacuum impregnation

Byhvacolink Hours January 4, 2023January 4, 2023

Vacuum impregnation is commonly used in a manufacturing process to remove porosity in metal casting parts under vacuum…

Read More Scenarios for vacuum impregnationContinue

Oil mist and oil spitting problem of a vacuum pump

Oil mist and oil spitting problem of a vacuum pump

Byhvacolink Hours December 31, 2022December 31, 2022

It is often to observe that a vacuum pump has some faults like oil mist or oil spitting….

Read More Oil mist and oil spitting problem of a vacuum pumpContinue

Basic knowledge about rotary piston vacuum pumps

Basic knowledge about rotary piston vacuum pumps

Byhvacolink Hours December 29, 2022December 30, 2022

General Information Similar to rotary vane vacuum pumps, rotary piston vacuum pumps are volumetric pumps with almost the…

Read More Basic knowledge about rotary piston vacuum pumpsContinue

Viscosity of vacuum pumps oil

Viscosity of vacuum pumps oil

Byhvacolink Hours December 25, 2022December 30, 2022

Usually you may find some vacuum oil that accompanies the new vacuum pump for first time use. If…

Read More Viscosity of vacuum pumps oilContinue

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  • Home
  • About
    • About
    • Facilities
    • Certificates
    • Company Culture
  • Products
    • VB HVAC Vacuum Pump
    • VI Brushless DC Vacuum Pump
    • VI-Li Cordless Vacuum Pump
    • VP Classic HVAC Vacuum Pump
    • Recovery Machine
    • Refrigeration Tube Tools
    • Manifold Gauge
    • Digital Electronic Scale
    • Vacuum Chamber
    • Industrial Vacuum Pump
  • Knowledge Hub
  • Support
  • Contact
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