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PZ Series Double Rotary Vane Vacuum Pumps

The constant pursuit of the highest technical standards has brought the quality of HANBELL PZ series vacuum pump to a new and higher level: the integral cylinder structure, innovative build-in oil pump recirculating intake system, automatic anti-return valve and the adjustable gas ballast create a comprehensive vacuum product.


Gas ballast design to meet customers' the vacuum requirements
and water treatment capacity.

Anti-return valve to protect vacuum chamber avoiding from oil pollution.

Lubrication: internal gear pump forces oil supply and improve operational stability.

Convenient maintenance.

Low noise for better working environment


Model Specifications
Applications
Catalogue & Technical Manual

Technical Data

Models

PZ4

PZ8

PZ12

PZ20

PZ30

PZ40

PZ60

PZ90

Pumping  speed (m3/h)

50HZ

4

8

12

20

30

40

60

90

60HZ

4.8

9.6

14.4

24

36

48

72

108

Ultimate total pressure without gas ballast (Pa)

1

1

1

1

6.7*10-1

6.7*10-1

6.7*10-1

6.7*10-1

Ultimate total pressure with gas ballast (Pa)

5

5

5

5

3

3

3

3

Power supply

single/3-ph

single/3-ph

single/3-ph

single/3-ph

3-ph

3-ph

3-ph

3-ph

Motor power (kw)

0.25

0.37

0.55

0.75

1

1.5

2.2

4

Inlet port DN (mm)

KF25

KF25

KF25

KF25

KF40

KF40

KF55

KF55

Oil capacity (L)

0.6~1

0.6~1

0.9~1.5

0.9~1.5

1.5~2.0

1.5~2.0

3.0~4.0

3.0~4.0

Motor speed (rpm)

50HZ

1440

1440

1440

1440

1440

1440

1440

1440

60HZ

1720

1720

1720

1720

1720

1720

1720

1720

Operating ambient temperature

5-40

5-40

5-40

5-40

5-40

5-40

5-40

5-40

Noise (dB)

56

≦56

58

58

60

62

63

65

Weight (Kg)

19

21

30

35

59

61

90

105


Medical industry

Plasma sterilizer, vacuum freeze drying, vacuum mixing, etc.. In view of the large amount of H2O2 in the reaction environment of the plasma sterilizer, a special vacuum pump for resisting weak corrosive gas has been developed.

Analytical instrument

Spectrometer, chromatograph, physical and chemical analysis instrument, electron microscope, leak detector and so on (if necessary clean environment, it is recommended to configure oil mist filter).

Power industry

SF6 recovery, testing instruments, oil purifier and so on.

Electronics, semiconductor industry

Vacuum oven, glove box, industrial furnace(Sapphire furnace, single crystal furnace, melt spinning furnace), coating equipment (ion plating, sputtering equipment, etc.), as molecular pump or roots pump front auxiliary pump.

Refrigeration industry

Air conditioner, refrigerator(a full set of accessories for purchase), refrigerant injection machine, helium leak detection system, helium recovery system etc.

Drawing

Name

Release Time

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