Development Vacuum Equipment (Sanmen) Co., Ltd.vacuum pump

Development Vacuum Equipment (Sanmen) Co., Ltd.
Rotary Piston Vacuum Pump, Dry Screw Vacuum Pump, Water Ring Vacuum Pump manufacturer / supplier in China, offering Rotary Valve Vacuum Metallurgy Pump with Highly Complete Varieties, Water Ring Vacuum Pump with Roots Booster System, Vacuum Systems Used in Pharmaceutical Industry Drying Process and so on.

Development Vacuum Equipment CO.,Ltd. has been established in 2000 and specializes in manufacturing and design of various vacuum pumps and vacuum systems.After nearly a decade of efforts,the company has been developing rapidly.At present,DVE has already set up a more comprehenslve quality management system as well as large-scale deslgn and manufacture capability.Particularly,DVE provides with a highly complete,efficient and reliable rotary piston vacuum pumps and roots vacuum pumps system and quality control system.DVE produces the most extensive ranges of rotary piston vacuum pumps in the world.Our products are advanced,rellable,practical,economic and best-selling at domestic and overseas,such as United
states,Germany,Korea,Canada,Finland,lran,Austria,Russia,Talwan and other countries & regions.
      Our products include:Rotary piston vacuum pumps,root Vacuum pumps,water(Liquid)Ring Vacuum pumps,Rotary vane vacuum pumps,vacuum pump systems,vacuum valves,vacuum Filters,Vacuum containers and vacuum accessories.The products are widely used in electronics,electrical,metallurgy,coating,ceramics,pharmaceuticals,chemical industry,papermaking,vacuum heat treatment,freeze-drying,energy industry,aerospace and other fields.
      DVE is willing to cooperate sincerely with all customers for the mutual growth and development.

 
·Rotary Piston Vacuum Pump
·Roots Vacuum Pump
·Water (Liquid) Ring Vacuum   Pump
·Rotary Vane Vacuum Pump
·Roots Pump with Rotary  Piston Pump Vacuum System
·Roots Pump with  Water(Liquid) Ring Pump  Vacuum System
·Roots Pump with Air Ejector  and Water Ring Pump  Vacuum System
·Vacuum Accessorie

Rotary Piston Vacuum Pump

Rotary Piston Vacuum Pump
1. Sino-US technical cooperation

2. The highly complete varieties of Rotary Piston Vacuum Pumps

3. Seriated design, specialized manufacture, high cost performance

4. Advanced structure, excellent performance, easy to use, high reliability and durability

5. Best-selling for domestic and overseas: United States , Germany , Korea , Canada , Finland , lran, Austria , Russia and Taiwan etc.



APPLICATIONS:
Widely used in production and development of new materials,new technologies and new process for vacuum crystal pulling,vacuum coating,vacuum metallurgy, vacuum heat treatment,vacuum impregnation,vacuum drying, vacuum disillation,vacuum kneading,aerospace simulation experiments.
Rotary Piston Vacuum Pump can not only be operated independently, but also be a backing pump when combined with Roots Vacuum Pump, Oil Boater Pump, Oil Diffusion Pump,The pump must be fitted with appropriate accessories if the exhausted gas is corrosive to ferrous metal,reactive with vacuum pump oil，or rich in vapor and dust.



2H-30DV

2H-80DV、2H-120DV

2H-150DV

2H-15DVA

H-25DV

H-70DV

H-150DV

H-300DV

H-600DV

H-150D

H-150

H-8A

Model

Displacement
Ultimate partial Pressure(Pa)

Ultimate Total Pressure(Pa)

Motor Power(KW)

Suction(mm)

Discharge
(mm)

Cooling Water(15℃kg/h)

L/S CFM
2H-15DV 15 32 0.05 1 2.2、1.5 50 40 100
2H-15DVA 15 32 0.05 1 2.2、1.5 50 40 Air cooled
2H-30DV

30 65 0.05 1 4/3 63 50 200
2H-45DVA 45 95 0.05 1 4 63 50 Air cooled
2H-50DV 50 105 0.05 1 5.5 80 63 300
2H-70DV 70 150 0.05 1 7.5 80 63 400
2H-80DV 85 180 0.05 1 7.5 80 63 500
2H-100DV 100 210 0.05 1 11 100 80 600
2H-120DV 120 255 0.05 1 11 100 80 600
2H-150DV 150 320 0.05 1 15 125 100 800
2H-160DV 160 340 0.05 1 15 125 100 800
2H-220DV 225 480 0.05 1 22 150 100 1200
2H-450DV 450 950 0.05 1 45 200 150 2400
H-25DV 25 52 0.5 3 2.2、1.5 50 40 100
H-25DVA 25 52 0.5 3 2.2、1.5 50 40 Air cooled
H-50DV 50 105 0.5 3 4/3 63 50 200
H-60DVA 60 130 0.5 3 4 63 50 Air cooled
H-70DV 70 150 0.5 3 5.5 80 63 300
H-100DV 105 223 0.5 3 7.5 80 63 400
H-120DV 120 255 0.5 3 7.5 80 63 500
H-150DV 150 320 0.5 3 11 100 80 600
H-160DV 160 340 0.5 3 11 100 80 600
H-220DV 225 480 0.5 3 15 125 100 800
H-300DV 300 635 0.5 3 22 150 100 1200
H-600DV 600 1280 0.5 3 45 200 150 2400
H-150D 150 320 0.5 3 15 100 80 700
H-150 150 320 1 6 15 150 80 700
H-8A 150、180 320、380 1 6 18.5 150 80 700