Dongfang yoyik supply vacuum pump 30SPEN

Date:2019/4/10 17:23:26 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

Dongfang yoyik supply vacuum pump 30SPEN

The vacuum pump 30SPEN is a device or device that uses a mechanical, physical, chemical, or physicochemical method to evacuate a pumped container to obtain a vacuum. In general, a vacuum pump is a device that uses various methods to improve, create, and maintain a vacuum in an enclosed space.

Characteristics

(1) A large pumping speed over a wide pressure range;

(2) The rotor has good geometric symmetry, so the vibration is small and the operation is stable. There is a gap between the rotor and between the rotor and the casing, no lubrication, and the friction loss is small, which can greatly reduce the driving power, thereby achieving a higher rotational speed;

(3) Oil seal and lubrication are not required in the pump chamber, which can reduce the pollution of the vacuum system by oil vapor;

(4) There is no compression in the pump chamber, no exhaust valve. The structure is simple and compact, and is insensitive to dust and water vapor in the pumped gas;

(5) The compression is relatively low, and the effect on hydrogen gas pumping is poor;

(6) The surface of the rotor is a curved cylindrical surface with complicated shape, which is difficult to process and inspect.

 

We also offer:

stator cooling water pump     YCZ65-250C

globe valve       SHV25

globe check valve (welded)      JC50-1.6P

EH oil main pump   02-152165

HP ball valve   

butterfly valve K125DSF4PB3

EH oil main pump motor     

OPC solenoid valve  Z2804076

bellows globe valve (welded)  WJ10F1.6PA

HP ball valve  

EH oil supply device 

Circulating pump oil seal 919772

pipe joint assembly 

bellows globe valve (welded)  WJ25F1.6P

OPC solenoid valve coil    Z6206060 VDC110

main sealing oil pump     KG70KY/7.5F4

Circulating pump oil seal 

stainless steel globe throttle check valve (welded)         LJC40-1.6P

OPC solenoid valve  AM-501-1-0149 110VDC

EH oil main pump 

main sealing oil pump     KG70KZ/7.5F4

bellows globe valve (flange)    25FWJ1.6P

servo valve       SF21A

stainless steel globe valve (Butt welding)       DFJ65-1.6P

servo valve      

solenoid valve  4WE6D62/EG220N9K4/v/60

DFCL-2019-4-10-A