Ulvac PKS-030 - Page 5

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SPECIFICATIONSFORTHEPKS
Model
Description
PKS-016 PKS-030 PKS-070
Displacement ［L/min］
1600 3000 7000
6.7×10
-1
6.7×10
-1
6.7×10
-1
*Ultimate Pressure ［Pa］
Ultimate Pressure with
gas-ballast ［Pa］
6.7×10
1
6.7×10
1
6.7×10
1
Power required ［kW］ 2.2［4-poles］ 3.7［4-poles］ 11［6-poles］
Pump revolution ［RPM］
425 400 400
Max. water vapor pumping
rate ［kg/hr］
2.4 5
9
Oil required ［L］
6.5 8
20
Cooling water required [L/min] --- 3
5
Weight (without motor) ［kg］
225 380
900
* "Ultimate pressure" is measured by "Mcleod Gauge".
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