Dry Vacuum Pump CR series Ver.B is an air-cooled roots type dry vacuum pump. IT complies with international standard(CE,cTUVus).Stable operation and extended lifetime are possible because there is no oil inside of the pump head and no contact between rotor and cylinder.
Features
Air cooled for low running costs.
No requiement for cooling water and nitrogen gas.
Low power consumption, air tight and light weight are featured in this pump.
Possible to pump down water vapor by use of gas ballast.
Applicable standard:CE,cTUVus.
applications
Clean gas vacuum pumping such as air, inert gas.
Water vapor pumping for vacuum dryer equipment (gas ballast is required)
Vacuum equipment such as sputtering, evaporator, etc
specifications Dry Vacuum Pump CR series
Model
CR16B
CR30B
CR60B
CR300B
Max. pumping speed
m3/h
16
30
55
300
L/min
280
500
920
5000
cfm
9.8
17.6
32.4
176
Ultimate pressure *1
Pa
≦ 3
≦ 0.5
Maximum inlet pressure
Atmospheric pressure
Maximum outlet pressure
Atmospheric pressure
Power*2
(Phase) V
(1) (1) (3) 100V 200V 200V
(1) 200V
(3) 200V
(3) 200V
Motor rating
kW
0.72
1.5
3
Inlet
KF25
KF40
KF50
Outlet
KF25
KF40
Weight
kg
35
48
100
Applicable standard
CE,cTUVus
Cooling method
Air cooling
Gas ballast mechanism*3
Equipped
Maximum water vapor tolerance*4
g/h
< 300
< 500
Standard accessory
Power Connector,Remote Connector,Instruction Manual,Air filter,Guard
※1:Ultimate pressure is a value without gas ballast gas. ※2:Please specify phase and voltage when ordering. ※3:The valve for gas ballasts is an option. ※4:Maximum water vapor tolerance is a value when gas ballast is used. Make sure to use a gas ballast mechanism.
Option
Spec
CR16B
CR30B
CR60B
CR300B
Gas ballast
Needle valve
〇
〇
〇
〇
Solenoid valve+Needle valve
〇
〇
〇
〇
Rubber foot
–
〇
〇
〇
–
Accessory
Spec
CR16B
CR30B
CR60B
CR300B
Silencer
RS-01+KitD
〇
〇
–
–
RS-01+KitA
–
–
〇
–
RS-01+KitC
–
–
–
〇
Simple silencer*1
EFS-11-NW25/2/2516
〇
〇
–
–
EFS-19-NW40/1*2
–
–
〇
〇
Soundproof cover
–
〇
〇
〇
–
Power compatible BOX
Ver.A→Ver.B
〇
〇
〇
〇
*1 Element inside needs to be replaced in periodical maintenance. *2 It is impossible to connect it to ductwork in the facility(. Open type)