info@zoomlian.com Contact ZB Pump Topic

EN CN

Home / Services / Pump Encyclopedia / Pump Thesaurus / Pressure

Pressure

24 Jun 2018Email

Pressure refers to the force acting on the contact surfaces of two objects, or the vertical force of a gas on a solid and liquid surface, or the vertical force of a liquid on a solid surface.

The conversion relationship of several common pressure units in the project is as follows:
1MPa=106Pa≈145psi≈10.2kgf/cm2
1kgf/cm2=98.067kPa≈98kPa
1psi (1bf/in2) = 6.8948kPa ≈ 6.9kPa
1mmH2O=9.8067Pa≈9.8Pa

For centrifugal pumps, we usually use "meter" to pressure unit. For instance:

multistage pump working pressure means head which is less than 1800 meters.

Prev Pressure gauge Power Next

Related Pump Knowledge

More Pump Knowledge

Systematic Maintenance Scheme for Delaying Aging of Chemical Pump Components

20 May 2026

In the production operations of the salt chemical industry, process media generally contain high-concentration salts such as sodi...

Read more

How to select the impeller material for a multistage pump?

09 May 2026

Many people wonder why multistage pump impellers are prone to damage—often, it’s not an equipment issue. The core rea...

Read more

What is the working principle of the high-pressure boiler feed pump?

02 May 2026

High-pressure boiler feed pumps are mostly horizontal multistage centrifugal pumps. Their core working principle is to generate centrifugal force...

Read more

Single-Stage Pumps vs. Multi-Stage Pumps: Key Differences and Maintenance Guidelines

22 Apr 2026

Both single-stage pumps and multi-stage pumps belong to the centrifugal pump family. Their core difference stems from the impelle...

Read more

Related Products

Split Case Pump

Split Case Pump

Capacity:60-33005m³/h
Head:0.95-30.2bar
Price:＄2200-215000

Double Suction Pump

Double Suction Pump

Capacity:60-33005m³/h
Head:0.95-30.2bar
Price:＄2200-215000

Single Stage Chemical Pump

Single Stage Chemical Pump

Capacity:5.5-2600m³/h
Head:1.6-25bar
Price:＄4300-37000

End Suction Chemical Pump

End Suction Chemical Pump

Capacity:5.5~400m³/h
Head:0.42-12.5bar
Price:＄560-9800

Need More Information?

Contact us for more details about our pump, solutions and services.

Contact ZB

Tel

0086 731 88192011

Email

info@zoomlian.com

Chat online

Leave a message

Name*

Tel

Email*

Area

Products

Split Case Pump

Vertical Long-shaft Pump
Vertical Multistage Pump
Pneumatic Diaphragm Pump
Self-balance Multistage Pump
Mining Pump
Axial Flow Pump
Mixed Flow Pump
Boiler Feed Pump
Vacuum Pump
Fire Fighting Pump
Submersible Pump
Sewage Pump
Condensate Pump
Diesel Engine Pump
Mud Pump
Single Stage Pump
Chemical Process Pump
Oil Pump
Inline Pump
Split Case Pump
Horizontal Multistage Pump

Interested Industry

Metallurgy

Mining Industry

Urban Water Supply

Petrochemical

Light Industry

Electricity

Chemical Industry

Farmland Irrigation

Other

Provide your comments and questions.