Variable valve timing (VVT) solenoid or oil control valve controls the oil flow according to the engine speed and load. VVT solenoid is a vital part of the variable valve timing system. Variable Intake Air Solenoid Valve,Variable Valve Timing Control,Vvt Timing Solenoid,Exhaust Timing Solenoid Wenzhou Zhongking Parts Co.,ltd , https://www.oemvvt.com2X-70 Rotary Vane Vacuum Pump for Vacuum Coating Equipment
Product DescriptionÂ
Model
2X-8
2X-15
2X-30
2X-70
Pumping speed (L/S)
8
15
30
70
Ultimate pressure (Pa)
             6x10-2
Noise (dB)
75
80
82
86
Non-jetting time of oil when pumping
                1
Temperature rise (°C)
               40
Motor power (KW)
1.1
1.5
3
5.5
Consumption of pump oil (L)
1.3
3
4.5
8
Rotation speed of main shaft (RPM)
550
470
430
450
Cooling mode
              Water-cooling
Consumption of cooling water (L/H)
              480
Key Features of the Pump
• It can directly pump from atmospheric pressure;
• Suitable as a low vacuum pump or as a forepump when combined with other high vacuum pumps;
• Widely used in metallurgy, chemical industry, light industry, medicine, electronics, and semiconductor sectors;
• Not suitable for gases with high oxygen content, toxic, flammable, or corrosive to black metal;
• Commonly used in vacuum coating machines;
Workshop
For more details on configurations and quotations, please contact us.
Sara
Ningbo Danko Vacuum Technology Co., Ltd.
Phone: +86-15867869979
LinkedIn: 15867869979
Facebook: 15867869979
The Oil Control Valve (OCV) is a a critical part used in every engine that is fitted with variable valve technology (VVT). A single control valve will regulate the supply of oil to a designated VVT hub, to advance or retard the timing by altering the camshaft angle position. Controlled by the ECU, the OCV receives electrical signals, instructing it to adjust the oil flow as required, in accordance to current driving conditions.