Shanghai Huaji Electronic Technology Co., Ltd
Home>Products>Double stage rotary vane vacuum pump
Product Groups
Firm Information
  • Transaction Level
    VIP member
  • Contact
  • Phone
  • Address
    Room 1106, Zone D, Youkou Industrial Park, No. 377 Chengpu Road, Fengxian District, Shanghai
Contact Now
Double stage rotary vane vacuum pump
Double stage rotary vane vacuum pump
Product details

PfeifferDouble stage rotary vane vacuum pumpDuoLine
Shanghai Huaji Sales Germany PufaPfeiffer DuoLine seriesDouble stage rotary vane pumpVacuum degree 10-3hPa。 Suitable for all low to medium vacuum applications, DuoLine seriesRotary vane pumpDurable and sturdy, it is equally suitable for demanding industrial applications such as freeze-drying, metallurgical processes, or resin casting systems.PfeifferDuoLine seriesDouble stage rotary vane pumpCan be used independently or integrated as a front-end pumpRoots pump setandTurbomolecular pump unitIn the middle.

Shanghai Huaji Germany PfeifferVane Vacuum PumpDUO 3 DC new model launched, 24V DC power supply, pumping speed of 3 m ³/h, the only one on the market that can operate normally from -20 ° C to+60 ° CVane Vacuum Pump.Vane Vacuum PumpDUO 3 DC ultimate vacuum degree 3x10-3 hPa, innovative speed control technology, can controlRotary vane pumpThe pumping speed is particularly suitable for the automotive and analytical industries.

Germany's Pu FaPfeiffer Bipolar rotary vane vacuum pumpDuoLineProduct Features
1. Bipolar rotary vane vacuum pumpEnvironmental Protection - No Oil Leakage
2. Low operating costs - no need to maintain shaft seals
3. No exchange between working gas and environment
4. Bipolar rotary vane vacuum pumpIntegrated high vacuum safety valve and gas ballast valve
5. There are abundant attachments available for detection and system integration
6. Models available for corrosive gases
7. Bipolar rotary vane vacuum pumpSingle or triple motor options available
8. Compact design, small footprint, easy system integration
9. Waterproof to water vapor and has a large suction capacity for water vapor
10. Low noise design

Bipolar rotary vane vacuum pump DuoLine technical parameters:

model

Connection size DN

Pump pumping speed m3/h

Ultimate pressure bar

Noise ratio

weight

Air intake

Air outlet

50 Hz

60 Hz

Gas shock valve open

Gas shock valve closed

dB(A)

kg

Duo 1.6
Duo 1.6 M

DN 16 ISO-KF

DN 16 ISO-KF

1.25 / 1.50

3 X 10-3

3 X 10-3

<= 48

9.6

Duo 3 (old model Duo 2.5)
Duo 3 M

DN 16 ISO-KF

DN 16 ISO-KF

2.5 / 2.9

3 X 10-3

3 X 10-3

<= 53

11.3

Duo 3 DC
Duo 3M DC

DN 16 ISO-KF

DN 16 ISO-KF

2.7 24 VDC

3 X 10-3

3 X 10-3

<= 50

7

Duo 5M
Duo 5MC

DN 16 ISO-KF

DN 16 ISO-KF

5 / 6

7 X 10-3

7 X 10-3

<= 55

19

Duo 6
Duo 6 M

DN 16 ISO-KF

DN 16 ISO-KF

5 / 6

3 X 10-3

3 X 10-3

<= 53

16

Duo 10 M
Duo 10 MC

DN 25 ISO-KF

DN 25 ISO-KF

10 / 12

6 X 10-3

3 X 10-3

<= 55

24

Duo 11
Duo 11 M

DN 16 ISO-KF

DN 16 ISO-KF

9 / 10.5

3 X 10-3

3 X 10-3

<= 55

24

Duo 20 M
Duo 20 MC

DN 25 ISO-KF

DN 25 ISO-KF

20 / 24

4 X 10-3

2 X 10-3

<= 55

33

Duo 35
Duo 35 M
Duo 35 MC

DN 40 ISO-KF

DN 40 ISO-KF

32 / 36

3 X 10-3

2 X 10-3

<= 61

68

Duo 65
Duo 65 M
Duo 65 MC

DN 40 ISO-KF

DN 40 ISO-KF

62 / 70

3 X 10-3

2 X 10-3

<= 61

75

Duo 125 (old model Duo 120)
Duo 125 M

DN 63 ISO-F

DN 63 ISO-F

140

4 X 10-3

2 X 10-3

<= 75

245

Duo 255 (old model Duo 250)
Duo 255 M

DN 100 ISO-F

DN 100 ISO-F

300

4 X 10-3

3 X 10-3

<= 75

380

Duo M: Magnetic coupling design,Rotary vane pumpThere is no radial shaft seal, so there is no oil leakage contamination.
Duo MC: Corrosion resistant series, magnetic coupling design


Germany's Pu FaPfeifferDuoLineRotary vane pumpWidely used in friendly factories: for example, Agilent gas chromatography-mass spectrometry uses DUO 2.5; Thermo Fisher Scientific thermoelectric equipment; ABB Biomass Spectrometry; Bruker gas chromatography-mass spectrometry; The Hauzer coating equipment uses DUO 255; The Seven Star Huachuang vacuum brazing furnace uses DUO 125; Oerlikon lenses are coated with DUO 125 and other materials.

Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!