Sinovac Technology Limited

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The setting up of the Sinovac Technology Limited is dedicated to recommend the Chinese excellent vacuum product to the world. The mainly vacuum products that we supply as follow:  Vacuum Pump & Pumping System Vacuum Components  Vacuum Valve                    Arc Ion Evaporation Equipment      

 
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PVD Series Oil Rotary Vacuum Pumps PDF Print E-mail

The PVD Series are belt-driven compact rotary vacuum pumps with outstanding evacuation characteristics. They are used by a large number of ULVAC customers.

Features
Stable evacuation characteristics
Extremely stable evacuation performance
Low noise
Suited to noise-sensitive environments
Simple maintenance and inspection
Block configuration enables solid structure with few parts, making overhauls and other maintenance and inspection work easy and clear-cut.
PVD-B Series
Oil backflow prevention mechanism is provided standard.

Specifications
Model (*1)PVD-180(B)PVD-360(B)
Design evacuation speed (m3/h (l/min))50Hz9(155)19(310)
60Hz11(186)22(372)
Final pressure (*2)Pa/mbar/Torr6.7 x 10 -1 /6.7 x 10 -3 /5.0 x 10 -3
Motor (*3)kW(number of poles)0.4(4P)0.75(4P)
Motor speed (rpm)50Hz500
60Hz600
Required oil volumeL0.30.5
Oil (*4)ULVOIL R-7
Cooling methodAir-cooled
Intake pipe size(inner diameter x outer diameter)28 (diameter) x 19 (diameter)34(diameter)x 27(diameter)
Vent pipe size (JIS pipe screw thread)G3/4(PF3/4)G1(PF1)
Weight (pump + base)kg33.543
External dimensionsTotal length x total width x total height (mm)450 x 235 x 321500 x 275 x 321
Standard accessoriesBase, belt cover, motor pulley, V-belt, oil for 1 motor
OptionsTMX-1 oil mist trap, oil mist trap adapter, C-1/2 base with handle and casters
Note: This catalog uses SI measurement units. Conversion to non-SI units is as follows
Final pressure: 6.7 x 10 -1 Pa = 5 x 10 -3 torr
*1 PVD-B Series models: PVD-180B and PVD-360B are versions of PVD-180 and PVD-360 with oil backflow prevention mechanisms.
*2 Measured by Pirani vacuum gauge (about 6.7 x 10 -2 Pa with MacLeod vacuum gauge)
*3 When ordering, specify whether you require a motor, and if you do, specify its type, voltage and frequency. Totally enclosed fan-cooled motors, increased safety motors, and explosion-proof motors are available as options.
*4 Other oil types are available. Contact ULVAC's Sales Department.
 
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