Yonghao vacuum DVPF-4 explosion-proof two-stage rotary vane Vacuum Pump Explosion-proof level ExdIBT4
Adopting flameproof composite technology, safe and reliable, with anti-suction valve and gas ballast valve, pumping speed 4m ³/h, limit pressure 0.005mbar, suitable for flammable and explosive environment.
YongHao vacuum
DVPF-4
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Product Introduction
This series of pumps are the equipment for extracting gas from flammable and explosive hazardous places with explosion-proof grades IA, IB and TI-T4 groups, and are widely used in petroleum, chemical, military, explosives, scientific research, mines, oil depots, liquefied gas stations, gas pipelines, aerospace, laboratories and other related fields.
Features
An anti-backsuck valve is provided to prevent oil from being backsucked into the vacuum vessel during shutdown
It is equipped with air ballast valves to meet the vacuum requirements of different customers and the ability to handle water vapor
Explosion-proof mark: ExdIBT4
This pump adopts explosion-proof, burning, intrinsically safe composite explosion-proof technology, safe and reliable
YongHao vacuum DVPF-4 Explosion-proof two-stage rotary vane Vacuum PumpSpecifications
| LIST | VALUE |
|---|---|
| pumping speed 50Hz | 4(m3/h) |
| Pumping speed 60Hz | 4.8(m3/h) |
| Ultimate pressure (pa) gas ballast | ≤5x 10-1(0.005mbar) |
| Ultimate pressure (pa) open gas town | ≤5 (0.05mbar) |
| Rotation speed 50Hz | 1440(r/min) |
| Rotation speed 60Hz | 1720(r/min) |
| Power supply Voltage | 380V |
| Motor Power | 0.37Kw |
| Air Intake Interface (DN) | KF-25 |
| Air outlet interface (DN) | KF-25 |
| noise value | 58dB(A) |
| oil Capacity | 0.9L |
| Pump oil temperature rise | ≯45（℃） |
| Dimension | 532x225x350mm |
| Gross Weight/Net Weight | 28/26(KG) |
YongHao vacuum DVPF-4 Explosion-proof two-stage rotary vane Vacuum Pump Packing list
host X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.