Double Stage Rotary Vane Vacuum Pump Double Stage Rotary Vane Vacuum Pump Double Stage Rotary Vane Vacuum Pump
Double Stage Rotary Vane Vacuum Pump Double Stage Rotary Vane Vacuum Pump Double Stage Rotary Vane Vacuum Pump

Double Stage Rotary Vane Vacuum Pump

LDV Series
The two stage rotary vane vacuum pump can be used to remove gas from sealed containers and obtain one of the basic equipment for high vacuum. It can be used alone or as a pre-pump for booster pumps, diffusion pumps, molecular pumps, etc., a maintenance pump, and a pre-pump for titanium pumps. The two-stage rotary vane vacuum pump is suitable for working under low pressure and is widely used in environmental monitoring, laboratory research, medical diagnosis, material processing and manufacturing, as well as optical and electron microscopes.
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DESCRIPTION

The two stage rotary vane vacuum pump has two working chambers. It forms a periodically changing volume in the pump chamber through the high-speed rotating vanes, thereby realizing the suction, compression and discharge of gas. In a two-stage rotary vane vacuum pump, the gas is first sucked into the front pump chamber, and after initial compression, it is sent to the back pump chamber for deep compression to finally reach the required vacuum degree. The twostage rotary vane vacuum pump is suitable for various gas media and has good versatility and adaptability.


Application area

Analysis (spectrometer, mass spectrometry, electron microscopy, etc.)

Coating technology (in the fields of surface protection, decorative layers, displays, screens, etc.)

Medical/pharmaceutical technology (plasma sterilization, freeze-drying)

Vacuum metallurgy (vacuum brazing, vacuum sintering, vacuum alloying, furnace manufacturing)

Leak detection technology (vacuum equipment, car fuel tank, airbag box, packaging)

Research equipment (elementary particle physics, fusion research, laser applications)

Lighting industry (lamp manufacturing)

Pre stage pump used (as Roots pump, molecular pump, vacuum system maintenance)

SPECIFICATIONS

Model

LDV-4

LDV-8

LDV-16

LDV-24

LDV-30

LDV-48

LDV-65

LDV-90

Pull speed

50Hz

4m³/h

8m³/h

16m³/h

24m³/h

30m³/h

48m³/h

65m³/h

90m³/h

60Hz

4.8m³/h

9.6m³/h

19.2m³/h

28.8m³/h

36m³/h

57.6m³/h

78m³/h

108m³/h

Guanqi Town Extreme Limit Pressure

4x10-2Pa

4x10-2Pa

4x10-2Pa

4x10-2Pa

4x10²Pa

4x10-2Pa

4x10-2Pa

4x10-2Pa

Guanqi Town Extreme - Limit Full Pressure

4x10-1 Pa

4x10-1Pa

4x10-1Pa

4x10-1Pa

4x10-1Pa

4x10-1Pa

4x10-1Pa

4x10-1Pa

Open the gas to limit the full pressure

10Pa

10Pa

8Pa

8Pa

3Pa

3Pa

3Pa

3Pa

Motor speed

50Hz

1440r/min

60Hz

1720 r/min

Motor power single-phase/three-phase

0.4/0.37kW

0.4/0.37kW

0.75/0.55 kW

1.1kW

1.1kW

1.5kW

2.2kW

3kW

Protection level

IP54

IP54

IP54

IP54

IP54

IP54

IP54

IP54

Air intake and exhaust interface

KF16/25

KF16/25

KF25

KF25/40

KF25/40

KF40

KF40

KF40

Oil quantity

0.6-1.0L

0.6-1.0L

0.9-1.5L

1.3-2.0L

1.3-2.0L

3.3-4.5L

3.3-4.5L

3.3-4.5L

Working environment temperature

10-40

10-40

10-40

10-40

10-40

10-40

10-40

10-40

Noise

≤53dB

≤53dB

≤58dB

≤58dB

≤58dB

≤62dB

≤62dB

≤65dB

Weight

19kg

21kg

30kg

35kg

43kg

62kg

65kg

68kg

Size (L * W * H)

440x144x217 mm

440x144x217 mm

530x188x272 mm

567x188x272 mm

567x188x272 mm

730x234x358 mm

730x234x358 mm

730x234x358 mm

9 Good Reasons To Choose LABOAO Double Stage Rotary Vane Vacuum Pump

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