Uploaded by dvevacuumm

Dry Screw Vacuum Pumps

Development Vacuum Equipment Co., Ltd.
Dry Screw Vacuum Pumps
· Clean Vacuum and No Pollution. Fast Pumping Down
· Superior Stand-alone Ultimate Vacuum. Unique Hydrodynamic
Spiral Jacket Cooling
· Low Discharge Temperature
· Low Power Consumption.Low Vibration
· Low Noise Level. Easy Maintenance
· Lower Maintenance Cost
· Wide Range Ability of Process Vacuum and Wide Applications
SVP series variable pitch screw dry vacuum pumps can be widely
used in the chemical industry, pharmaceutical industry, food
industry, solar, metallurgical system, heat treatment,
electronics industry, etc.
Vacuum Pump System
Model: JZ2H70-15A
Main Pump: ZJ-70DV1
Backing Pump: 2H-15DVA
Displacement(L/s,50Hz): 70
Ultimate Partial Pressure(Pa): 0.02
Ultimate Total Pressure(Pa): 0.5
Motor Power(kW): 3.3
Suction(mm): 80
Discharge(mm): 40
Widely used in vacuum coating, vacuum metallurgy, vacuum heat
treatment, vacuum drying, vacuum impregnation, vacuum strainer,
poly-silicon production, aerospace simulation and so on.