The first-class asphalt pump body is made of HT200, gears, shafts, sleeves, etc. are made of carbon steel, and the applicable temperature is within 200°C;
The second-class gear asphalt pump body is made of carbon steel 45#, gears, shafts, sleeves, etc. are made of alloy structural steel, and the applicable temperature is within 300°C;
The third type of asphalt pump body is made of alloy structural steel, gears, shafts, sleeves, etc. are made of alloy tool steel, suitable for non-corrosive, non-solid particles, heavy oil, asphalt and other types of solidification at room temperature within 400°C In the process of outdoor installation in high-cold areas.
Note:
1. Asphalt pump delivery pressure can be determined according to user needs;
2. Alloy pumps, anti-corrosion pumps, explosion-proof pumps can be made according to customer needs;