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casing pressure testing

" found 5 Products from Shanghai Yulong Vacuum Pump Co.,Ltd, China

(1-5 out of 5)

ZJB-70 1.5KW Roots Booster Vacuum Pump

ZJB-70 1.5KW Roots Booster Vacuum Pump
pressure difference than allowable,otherwise overheating and overload will cause damage of Roots vacuum pump. Therefore, proper backing pump and necessary protection devices must be considered.Oil ...

BDR-30 1.1kw Oil Rotary Vane Vacuum Pump

BDR-30 1.1kw Oil Rotary Vane Vacuum Pump
testing performance curve to customers. Provide inspection pictures to customers after we finish production. After-Sales Service Provide installation manual. Under correct installation, normal ...

VRD-12 0.55kw Two Stage Oil Rotary Vane Vacuum Pump

VRD-12 0.55kw Two Stage Oil Rotary Vane Vacuum Pump
testing performance curve to customers. Provide inspection pictures to customers after we finish production. After-Sales Service Provide installation manual. Under correct installation, normal ...

XD-040 1.5KW Oil Rotary Vane Vacuum Pump

XD-040 1.5KW Oil Rotary Vane Vacuum Pump
XD Technical Parameters Model XD-020 XD-040 XD-063 XD-100 XD-160 XD-202 XD-250 XD-302 Pumping rate (m³/h) 20 40 ...

2SK-3 7.5kw Double Stage Liquid Ring Vacuum Pump

2SK-3 7.5kw Double Stage Liquid Ring Vacuum Pump
pressure of which keep decreasing and air got expelled. When the internal pressure override the pressure of the external pressure, the gas inside the vessel is evacuated gradually ,so it will acquire ...
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