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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VD Series Oil Rotary Vacuum Pumps PDF Print E-mail

Recently the move to improve work environments is creating a large demand for quieter vacuum pumps. Developed to meet this demand, the VD Series are oil rotary vacuum pumps with low-noise direct-coupled motors. Designed for easy maintenance, the VD Series makes daily maintenance and inspection extremely simple. Series models can be used in a wide range of applications on sites ranging from research labs (where silence is indispensable) to production lines.

Features
Low noise: 59 dB(A) (VD301), 61 dB(A) (VD401)
Outstanding maintenance
Enable continuous operation at full pressureApplications
Evaporation, sputtering, ion plating
Gas substitution/supply, vacuum insulation
Vacuum drying, freeze-drying, vacuum deairing
Analysis devices, leak test equipment
Vacuum packaging, vacuum adhesion/conveying, vacuum forming, vacuum casting, other

Specifications
ModelVD301VD401
Design evacuation speed50Hz m3/h (L/min)30(500)40(670)
60Hz m3/h (L/min)36(600)48(800)
Final pressure (Pa/mbar/Torr)6.7*10 -1/6.7 * 10 -3 /5.0 * 10 -3
Motor (*2)TypeDrip-proof, protected flange motor
kW (number of poles)1.5(4P)
Voltage/frequency200V/50,60Hz  220V/60Hz
Required oil volumeL1.0 to 2.5
Oil (*3)ULVOIL R-7
Cooling methodAir-cooled
Intake sizeJIS B 2290VG40 size
Vent sizeJIS B 2290VG40 size
External dimensions (W x D x H; mm)620 * 240*325640 *240 *325
Weight (kg) (*4)59(29)61(31)
Standard accessoriesMotor (attached), oil for 1 motor,
operating instructions (1 copy)
OptionsTM401 oil mist trap (for large loads)
TM201 oil mist trap (for small loads)
Gas ballast valve
Oil return mechanism
Heat-resistant type
Note:
*1 Measured by Pirani vacuum gauge
*2 Totally enclosed fan-cooled flange motors, increased safety flange motors, and explosion-proof flange motors are available as options.
*3 Other oil types are available. Contact ULVAC.
*4 Values in parentheses ( ) indicate weights of pump units only.
 
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