+86-317-8227664
Annie@saikenpumps.com
The gear oil pump can transport a wide range of media. Under different media, the gear oil pump selection configuration is different, including the material, seal, installation method, electrical configuration, etc. will be different. Today, Sai ken Pump Industry will talk about the selection method of gear oil pumps under different media conditions.
1. Materials with lubricity and low viscosity, such as vegetable oil, peanut oil, lubricating oil, etc., which have good lubricity and convey low temperature medium, the gear oil pump can be made of cast iron or stainless steel, and the seal can be poly four Buddha packing Or in the form of skeleton and packing, the mechanical seal can choose the conventional silicon carbide seal with many small springs. The seal is a wearing part. The choice of seal can also be based on budget cost.
2. There is no lubricity, low viscosity medium, gear oil pump can also transport this material, when selecting, first of all, the gear gap of the oil gear pump should be adjusted more precisely, and the gear should be quenched to strengthen the hardness, the sleeve It is recommended to choose tin bronze material, and the flow rate should be a little larger than the design flow rate. The seal is recommended to choose a mechanical seal form. The material with low viscosity will have a large seal leakage, and the motor will be explosion-proof or ordinary according to the flammability of the medium.
3. There is no lubricity and high viscosity medium. In this case, the gear oil pump can also be used, but the viscosity should not exceed three thousand ris. Pay special attention to the choice of drive configuration. Select the belt deceleration or adjustable speed variable frequency motor, etc., the material can be selected For cast iron, ductile iron, cast steel, stainless steel, etc., it is recommended to select a mechanical seal with high pressure resistance and a large compression amount or a packing seal.
+8617731766260/15094407290
+86-317-8227664
+8615094407290