VIKING gear pump It is an efficient and precise fluid conveying equipment, which is widely used in chemical, petroleum, food, medicine and other industrial fields. Compared with other pumps, VIKING Gear pump The utility model has the advantages of simple structure, long service life, convenient maintenance, low noise, light weight, etc. However, as a mechanical equipment, the material of VIKING gear pump has an important impact on its performance. This paper will discuss the influence of materials on the performance of VIKING gear pump from the following three aspects.

1、 Influence of gear pump material on its corrosion resistance

In the chemical, food and other industrial fields, the medium is particularly easy to cause corrosion of the pump impeller, so the corrosion resistance of the gear pump material is crucial. The impeller and pump body of VIKING gear pump are made of many materials, such as stainless steel, alloy steel, cast iron, etc. These three materials are relatively corrosion resistant.

1. Stainless steel material

Stainless steel has good corrosion resistance, especially acid and alkali resistance. The left and right stainless steel gear pumps are widely used. In addition, VIKING gear pump made of stainless steel has good flexibility.

2. Alloy steel material

The VIKING gear pump made of alloy steel also has certain corrosion resistance for strong acid and alkali media, with high cost performance, and is suitable for some low acid and alkali media. IMO screw pump

3. Cast iron material

The corrosion resistance of VIKING gear pump made of cast iron is relatively inferior to that of stainless steel and alloy steel, but it can fully meet the requirements under general working conditions.

2、 Influence of gear pump material on its pressure resistance

The material of VIKING gear pump is very important to its maximum pressure, and different materials can meet different pressure requirements. Generally speaking, selecting materials with good pressure resistance can improve their service life.

1. Stainless steel material

VIKING gear pump made of stainless steel can withstand high pressure, and the maximum pressure can reach 25-30bar generally.

2. Alloy steel material

The VIKING gear pump made of alloy steel has relatively high pressure resistance and can withstand greater pressure load. The maximum pressure can reach 40bar.

3. Cast iron material

The VIKING gear pump made of cast iron is brittle. Generally, the maximum pressure can only reach 20bar. If it exceeds this range, there will be a risk of fracture.

3、 Influence of gear pump materials on its explosion-proof and fireproof properties

For some special working conditions, such as oil and gas industry, the explosion-proof Viking Fire performance is of great significance, so it is critical to select materials with good explosion-proof and fire performance.

1. Cast iron material

The VIKING gear pump made of cast iron cannot meet the needs of oil and gas industry and other industries with good explosion-proof and fireproof performance.

2. Alloy steel material

VIKING gear pump made of alloy steel can meet some special needs, such as oil and gas industry.

3. Stainless steel material

VIKING gear pump made of stainless steel has excellent explosion-proof and fireproof performance and high safety.

To sum up, the material of VIKING gear pump has an important impact on its performance. Choosing the right material can make its use better. Choosing different materials in different fields and working conditions can improve the service life and performance of the equipment, especially in the fields requiring explosion-proof and fireproof performance. Choosing stainless steel VIKING gear pump can better ensure the safety of the equipment.