Ever-Power Vacuum Pumpss Co.

Gas-Cooling Roots Pumps

 

Series LQ-75 Gas-Cooling Roots Pumps


Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
With Backing Pump
Pa
Torr
LQ-75
75 
4.5
5?0-2
(3.7?0-4)
1.6?04 (120)
8.4?04
640
1.1~7.5

 

Series LQ-150 Gas-Cooling Roots Pumps


 
Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-150
150
9
5?0-2
(3.7?0-4)
1.6?04 (120)
8.4?04
640
2.2~15

 
Series LQ-300 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-300
300
18
5?0-2
(3.7?0-4)
1.6?04 (120)
8.4?04
640
4~30

 
Series LQ-450 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-450
400
24
5?0-2
(3.7?0-4)
1.3?04 (100)
8.7?04
660
5.5~45

 
Series LQ-600 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-600
600
36
5?0-2
(3.7?0-4)
1.3?04 (120)
8.4?04
660
7.5~75

 
Series LQ-900 Gas-Cooling Roots Pumps

Model
Ultimate Pressure hPa(Torr)
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-900
800
48
5?0-2
(3.7?0-4)
1.3?04 (120)
8.7?04
660
11~90

 
Series LQ-1200 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-1200
1200
72
5?0-2
(3.7?0-4)
1.3?04 (120)
8.7?04
660
11~135

 
Series LQ-1800 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Wo Backing Pump
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-1800
1800
108
5?0-2
(3.7?0-4)
1.3?04 (120)
8.7?04
660
15~200

 
series LQ Gas-Cooling Roots Pumps

Model
Pumping Speed
ate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-2500
2500
150
5?0-2
(3.7?0-4)
1.3?04 (120)
8.7?04
660 
18.5~280

 
series LQ-3600 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-3600
3750
216
5?0-2
(3.7?0-4)
1.3?04 (100)
8.7?04
660
30~350

 
Series LQ-5000 Gas-Cooling Roots Pumps

Model
Pumping Speed
Ultimate Pressure hPa(Torr)
Max.Permissable Diff.pressure
Permissable Power-used Range(Kw)
L/S
m3/min
With Backing Pump
Wo Backing Pump
Pa
Torr
LQ-5000
5000
300
5?0-2
(3.7?0-4)
1.3?04 (100)
8.7?04
660
37~410

317507 RuoHeng WenLing CityZhejiangprovince China   E-mail: hzpt@hzpt.com

Tel: 0086-571-28880553  Fax: 0086-571-87048803