Rotary-piston Vacuum Pumps

Rotary-piston Vacuum Pumps

Operating principle and features: The series HGL, HG pump is a kind of single-stage and single-cylinder rotary piston vacuum pump. It is greatly improved series H rotary piston pump and includes four patents; its general capabilities have a great improvement. Rotary piston vacuum pump is a sort...
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Product Details

Operating principle and features:

1(001)2(001)3(001)
HGL-70(Patent Product)HGL-150(Patent Product)HG-150


The series HGL, HG pump is a kind of single-stage and single-cylinder rotary piston vacuum pump. It is greatly improved series H rotary piston pump and includes four patents; its general capabilities have a great improvement.


Rotary piston vacuum pump is a sort of vacuum production equipment suitable for pumping ordinary gases and condensable gases(when a gas ballast used). The pump must be fitted with appropriate accessories if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil.


Operation principle show in working principle graph: A rotary piston with slide valve across ecentric wheel driven by shaft within the housing. Piston pole can slide and swing freely in arch track. The whole pump chamber is divided into chamber A and chamber B by piston. When shaft rotates the volume of chamber A and chamber B are changed repetitively, so that pumping purpose could be achieved.


The series HGL, HG pump can be a backing pump when combined with another high vacuum pump as well as operate singly. It is widely used in vacuum smelting, vacuum drying, vacuum impregnation and high vacuum simulation testing,etc.

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Performance Parameter:

Type

Ultimate Pressure

Total Pressure

Pumping Speed

Inlet Diam

Outlet Diam

Noise Level

Motor Power

Cooling Water Consumption

Weight

(Pa)

(Pa)

(L/S)

(mm)

(mm)

dB(A)

(Kw)

(L/min)

(Kg)

HGL-150

0.3

2

150

100

80

79

11

450

680

HGL-70

0.3

2

70

80

63

78

5.5

350

500

HG-150

0.3

2

150

100

80

79

15

700

860


Series H-7 Rotary Piston Vacuum Pumps

QQ截图20181107170200


Model

Uitimate pressure

Theoretial

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

Pumping speed(l/s)

(kw)

H-7*

1.3

10-2

70

φ125

φ65

7.5

350

700

H-8A*

1.3

10-2

150

φ150

φ80

18.5

700

1960


Series H-8A Rotary Piston Vacuum Pumps

QQ截图20181107170252

Model

Uitimate pressure

Theoretial

lilct connection

Outlt Connection

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

Pumping speed

(mm)

(mm)

(kw)

pa

Torr

(l/s)




H-7*

1.3

10-2

70

φ125

φ65

7.5

350

700

H-8A*

1.3

10-2

150

φ150

φ80

18.5

700

1960


Series H-25 Rotary Piston Vacuum Pumps

QQ截图20181107170337


Model

Uitimate pressure

Uitimate pressure(l/s)

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

(kw)

H-25

1.3

10-2

25

φ50

φ40

2.2

Air-cooled

340


Series H-70B Rotary Piston Vacuum Pumps

QQ截图20181107170504


Series H-150A Rotary Piston Vacuum Pumps

QQ截图20181107170530


Model

Uitimate pressure

Uitimate pressure(l/s)

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

(kw)

H-150E

50-1

70-3

150

φ100

φ80

11

700

600


Series H-150D Rotary Piston Vacuum Pumps

QQ截图20181107170617


Model

Uitimate pressure

Theoretial

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

Pumping speed

(kw)

pa

Torr

(l/s)


H-150D

1.3

10-2

150

φ105

φ80

11

450

896


Series H-150 Rotary Piston Vacuum Pumps

QQ截图20181107170702


Model

Uitimate pressure

Theoretial

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

Pumping speed(l/s)

(kw)

H-150

60-1

70-3

150

φ100

φ80

15

700

680


Series 2H-35 Rotary Piston Vacuum Pumps

6


Model

Uitimate pressure

Uitimate pressure(l/s)

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

(kw)

2H-35

60-2

4.50-4

35

φ80

φ76

5.5

350

630


Series 2H-70A Rotary Piston Vacuum Pumps

7


Model

Uitimate pressure

Theoretial

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

Pumping speed

(kw)

pa

Torr

(l/s)


2H-70A

60-2

4.50-4

70

φ80

φ76

7.5

350

630


Series H-300A Rotary Piston Vacuum Pumps

8


Model

Uitimate pressure

Theoretial

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

Pumping speed

(kw)

pa

Torr

(l/s)


H-300A

1.3

10-2

300

φ200

φ100

30

1500

1880


Series H-600 Rotary Piston Vacuum Pumps

9


Model

Uitimate pressure

Uitimate pressure

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

(l/s)

(kw)

H-600

1.3

10-2

600

φ250

φ150

55

2800

3300


Series H-600 Rotary Piston Vacuum Pumps

10


Model

Uitimate pressure

Uitimate pressure

lilct connection(mm)

Outlt Connection(mm)

Standard Motor

Cooling Water Consumption(kg/h)

Weight(Kg)

pa

Torr

(l/s)

(kw)

H-600

1.3

10-2

600

φ250

φ150

55

2800

3300


Series 1401 Rotary Piston Vacuum Pumps

QQ截图20181107171158


FAQ:

1.WHAT APPLICATIONS DO YOUR PRODUCTS RELATE TO

Our products cover a wide range of industries including train & railway, automobile & truck, construction machinery, mining machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine ,hardware, power equipment and so on.


2.HOW TO GUARANTEE THE QUALITY OF YOUR GOODS

Firstly, We will do the inspection after every process.For the finished products,we will do 100% inspection according to the customers’ requirements and the international standard.Secondly,we have our own testing lab and the most advanced and complete inspection equipment in the casting industry,including Spectrometer, Metallographic Microscope, Tension Tester, Low Temperature Tester, X-ray Tester, MPT, UT, CMM, Video Measurement Machine and so on.With these advanced facilities & instruments, we are able to supply the most precise finished products to our customers, and make products meeting their overall inspection requirements on chemical composition, mechanical properties, non-destructive testing and high precise dimensional inspections.


3.WHAT’S THE PAYMENT TERM

When we quote for you,we will confirm with you the way of transaction,FOB,CIF,CNF,etc.For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents.The most common way is by T/T. L/C is also acceptable.




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