+86-317-8227664
Annie@saikenpumps.com
The following items should be considered when high viscosity gear pumps deliver medium with relatively high viscosity, and the working conditions should be described in as much detail as possible.
1. For high-viscosity media, when choosing a high viscosity gear oil pump, it must be used with a reducer. According to different working conditions, you can choose gear reducer motors, frequency conversion motors, frequency conversion explosion-proof motors, stepless speed regulation motors, etc.
2. When choosing a stainless steel high viscosity gear oil pump for any occasion where high-viscosity medium needs to be transported, the entire pipeline flow must be reasonably designed. According to the actual viscosity of the high-viscosity medium, the pipeline resistance of the entire flow must be reasonably calculated. , Choose the appropriate pipe diameter, etc. Don’t blindly choose high-viscosity gear pumps.
3. When the transmission medium of high viscosity gear pump is lubricating, non-corrosive, and the conveying temperature is high temperature medium, it is recommended to choose the direct connection method of the motor. The motor speed should be controlled at about 500-700 rpm, and the speed should be reduced if necessary. The high-viscosity gear pump must be made of integral cast steel or integral stainless steel. The sealing form must adopt high-temperature resistant mechanical seal or high-temperature resistant packing seal. For high-viscosity gear pumps when the temperature exceeds 350℃, it is recommended to use double-end bellows mechanical seals with water cooling devices.
4. Consider the material of the shaft sleeve of the high-viscosity gear pump. For transporting different corrosive media, it is necessary to consider the corrosion resistance of the shaft sleeve and the wear resistance of the shaft sleeve, especially when transporting non-lubricating media.
+8617731766260/15094407290
+86-317-8227664
+8615094407290