roots oil free vertical reciprocating vacuum unit

Place of Origin:China

Brand Name:China Coal

..., the main pump is roots pump, WLW series oil free vertical reciprocating pump is fore pump.Widely used in electronics, vacuum coating, chemical fiber, metallurgy, heat treatment, welding, chemical industry and vacuum distillation, crystallization, dry,

Place of Origin:Shandong China

Brand Name:china coal

...roots oil-free vertical reciprocating vacuum unit, the main pump is roots pump, WLW series oil free vertical reciprocating pump is fore pump.Widely used in electronics, vacuum coating, chemical fiber, metallurgy, heat treatment, welding, chemical industry and vacuum...

Place of Origin:China

Brand Name:chinacoal

Oil-free vertical reciprocating vacuum units Model Ultimate pressure(hPa) Pumping speed(L/S) Main pump Roots pump Fore pump Power (KW) JZJW70-2 133 150 ZJB-70 - - - WLW50 5.1 JZJW150-3 133 150 ZJ150 - - - ...

Brand Name:ChunMu Refrigeration

Model Number:CMR123 Series

Place of Origin:JiangSu, China

R123 R1233ZD Low Pressure Refrigerant Recovery Recharge Machine Series Product Attributes Product Name Low Pressure Refrigerant Recovery/Recharge Machine Vacuum degree -0.09 Mpa Application R123, R245fa, R141b, R1233zd etc. Voltage 380V/50HZ After-sales ...

Place of Origin:Shanghai, China

Brand Name:COWELL

... unit. This series compressor cylinder & packing components are oil-free to ensure the purity of its working medium. Crankshaft, connecting rod, crosshead components are pressure lubrication (Oil Pump lubrication) to ensure the reliability of lubrication.

Brand Name:ROYAL

Model Number:RTAC

Place of Origin:Made in China

...Unit Stainless Steel Kitchenware TiN Gold Coating Machine features 1. Vacuum chamber is vertical one open door , 304 stainless steel manufactures, vacuum chamber internal diameter from φ800mm-Φ2200mm; 2. Vacuum system by Rotary vane pump, Roots pump and Oil...

Brand Name:CLW

Model Number:CLW20210809

Place of Origin:SUIZHOU, HUBEI, CHINA

... compressor is vertical, single acting, air-cooled, oil-free lubrication, reciprocating piston unit. This series compressor cylinder & packing components are oil-free to ensure the purity of its working medium. Crankshaft, connecting rod, crosshead...