2016年6月14日星期二

2H Rotary Piston Vacuum Pump

chinacoal03

https://www.chinacoalintl.com
https://m.chinacoalintl.com/

Email: chinacoalservice@gmail.com 
E-mail: zhongmeixx12@gmail.com

2H Rotary Piston Vacuum Pump

2H Rotary Piston Vacuum Pump

rotary vacuum pump; 2H rotary piston vacuum pump; rotary plunger vacuum pump
Product Introduction
2H Rotary piston vacuum pump is suitable for air and other ordinary gases, with a gas ballast valve, witch could be applied to pump condensable gases (such as vapor). The pump should be equipped with appropriate accessories if the gas pumped has the following features, such as rich in oxygen, explosive, corrosive to ferrous metal and chemical reactive with the vacuum pump oil. This series of pumps could be operated in single unit or act as the pre-process pumping unit for the next high vacuum pumps, such as diffusion or roots pumps. It is widely used in the industries of vacuum coating, vacuum heat treatment, vacuum impregnation, vacuum smelting, vacuum metallurgy, vacuum drying, molecular distillation and altitude simulation testing. 
Main Parameter
 Model
Pumping speed
Ultimate pressure
Power (kw)
Inlet diameter(mm)
Outlet diameter(mm)

m3/min
(L/S)
Pa
Torr



2H-4
0.24
4
6×10-2
4.5×10-4
0.55
32
25
2H-8
0.48
8
6×10-2
4.5×10-4
1.1
40
32
2H-15
0.9
15
6×10-2
4.5×10-4
2.2
50
40
2H-30
1.8
30
6×10-2
4.5×10-4
4
63
50
2H-70
4.2
70
6×10-2
4.5×10-4
7.5
80
63
2H-100
6
100
6×10-2
4.5×10-4
11
100
80
2H-150
9
150
6×10-2
4.5×10-4
15
125
100
2H-220
13.2
220
6×10-2
4.5×10-4
18.5
160
125
2H-300
18
300
6×10-2
4.5×10-4
22
160
125
H-6
0.36
6
1.3
1×10-2
0.55
32
25
H-12
0.72
12
1.3
1×10-2
1.1
40
32
H-25
1.5
25
1.3
1×10-2
2.2
50
40
H-50
3
50
1.3
1×10-2
4
80
50
H-100
6
100
1.3
1×10-2
5.5
80
50
H-150
9
150
1.3
1×10-2
11
100
80
H-220
13.2
220
1.3
1×10-2
15
125
100
H-300
18
300
1.3
1×10-2
22
160
125
H-600
36
600
1.3
1×10-2
55
250
250

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