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Products > root valve > Shanghai Yulong Vacuum Pump Co.,Ltd | Similar Products

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BDR-30 1.1kw Oil Rotary Vane Vacuum Pump: Pump Character 1: Double stage and high speed directly connected structure. 2: Equipped with specially designed air ballast valve to prevent water mixing with oil pump and prolong pump working ...

VRD-12 0.55kw Two Stage Oil Rotary Vane Vacuum Pump: Product Description Excellent performance: 1: Integrated cylinder structure and high precision dsign to ensure the pump is able to workreliably in various conditions. 2: Constant oil supply pressure ...

2XZ-2 0.37KW Double Stage Oil Rotary Vane Vacuum Pump: valve Applications It is widely used in the electric vacuum device manufacturing industry, refrigeration industry, medical analysis device industry, solar energy industry, electric light source ...

2X-4 0.55kw Double Stage Oil Rotary Vane Vacuum Pump: valve model DDC-JQ25 DDC-JQ40 DDC-JQ65 DDC-JQ80 Weight (Kg) 55 156 190 236 338 Water consumption amout(L/min) - - - >1 >2 Inlet and outlet pipe orifice Product Description 1.Introduction : The 2X ...

XD-040 1.5KW Oil Rotary Vane Vacuum Pump: Roots pumps to form a unit for this. 2. If pumping moist air or condensable gas, the condenser can be installed before the vacuum pump and the gas ballast valve is installed on the vacuum pump. 3. ...

2SK-3 7.5kw Double Stage Liquid Ring Vacuum Pump: valve body and diffuser. Pump Specifications Technical specification of 2SK series two-stage water ring vacuum pumps: Technical specification of 2SK- P1 series two-stage water ring vacuum pump ---air ...

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BDR-30 1.1kw Oil Rotary Vane Vacuum Pump