Gear pumps are widely used in various industries for transferring different kinds of fluids. NSH gear pump is one of the popular types of gear pumps used for various applications. In this article, we will discuss the technical parameters and application of NSH gear pump in detail.
Table of Contents
Introduction to NSH Gear Pump
Working Principle of NSH Gear Pump
Technical Parameters of NSH Gear Pump
Features of NSH Gear Pump
Application of NSH Gear Pump
Advantages of NSH Gear Pump
Disadvantages of NSH Gear Pump
Maintenance of NSH Gear Pump
Introduction to NSH Gear Pump
NSH gear pump is a type of positive displacement pump that uses gears to transfer fluids. It is a self-priming pump that can handle fluids with high viscosity and solids content. NSH gear pump is widely used in various industries, including oil and gas, chemical, food and beverage, pharmaceutical, and mining.
Working Principle of NSH Gear Pump
NSH gear pump consists of two gears, a driving gear, and a driven gear. The gears rotate in opposite directions, and the fluid is trapped between the teeth of the gears and the pump casing. As the gears rotate, the fluid is pushed from the inlet side of the pump to the outlet side. NSH gear pump is a positive displacement pump, which means that it delivers a fixed volume of fluid for each revolution of the gears.
Technical Parameters of NSH Gear Pump
The technical parameters of NSH gear pump include:
Flow rate: 0.6 m³/h to 150 m³/h
Differential pressure: up to 2.5 MPa
Viscosity: up to 760 mm²/s
Temperature: -20°C to 200°C
Speed: up to 2900 rpm
Material: cast iron, stainless steel, bronze, etc.
Features of NSH Gear Pump
The features of NSH gear pump include:
Compact design
High efficiency
Low noise level
Easy maintenance
Self-priming
Can handle high viscosity fluids and solids content
Wide range of materials for different applications
Application of NSH Gear Pump
NSH gear pump is widely used in various industries, including:
Oil and gas: for transferring crude oil, diesel, gasoline, lubricating oil, etc.
Chemical: for transferring various chemicals, such as acids, alkalis, solvents, etc.
Food and beverage: for transferring food products, such as juice, syrup, honey, etc.
Pharmaceutical: for transferring medicine, creams, and other pharmaceutical products
Mining: for transferring slurry and other mining fluids
Advantages of NSH Gear Pump
The advantages of NSH gear pump include:
High efficiency
Can handle high viscosity fluids and solids content
Self-priming
Wide range of materials for different applications
Easy maintenance
Disadvantages of NSH Gear Pump
The disadvantages of NSH gear pump include:
Limited flow rate and pressure
Not suitable for transferring fluids with high abrasiveness
Requires precise alignment of gears for optimal performance
Maintenance of NSH Gear Pump
NSH gear pump requires regular maintenance to ensure optimal performance and long service life. The maintenance tasks include:
Checking the alignment of gears
Lubrication of gears and bearings
Inspection of seals and gaskets
Cleaning of pump casing and impeller
Replacement of worn out parts
Post time: Apr-08-2023
