Overview
DVPF-48 explosion-proof two-stage rotary vane Vacuumpump is a Yonghao vacuum brand product, which is specially used to extract gases in flammable and explosive dangerous places with explosion-proof grades IA, IB and temperature groups TI-T4. The pump is widely used in petroleum, chemical industry, scientific research, mines, oil depots, liquefied gas stations, gas pipelines, aerospace, laboratories and other related fields.
Features
1. Equipped with anti-reverse suction valve to prevent oil from being sucked into the vacuum container during shutdown
2. Equipped with gas ballast valve to meet the Vacuum Level requirements of different customers and the processing capacity of water vapor
3. Explosion-proof logo is ExdIBT4
4. It is treated with explosion-proof, burning-sealed, and intrinsically safe composite explosion-proof technology, which is safe and reliable
Principle
This product is a two-stage rotary vane Vacuumpump, which forms a vacuum in the pump chamber through swirl/spin blades to remove gas. It is equipped with a gas ballast valve to adjust the Vacuum Level and process water vapor, and an anti-suction valve to prevent oil from being sucked back during shutdown.
Applications
Petroleum, chemical industry, scientific research, mines, oil depots, liquefied gas stations, gas pipelines, aerospace, laboratories
Standards
Explosion-proof standard ExdIBT4
Steps
The information does not provide specific operation steps
Notice
The information does not provide specific precautions
