The control system for surface-mounted BOP stacks is used to open and close BOP and relief valve while drilling operation. API 16D Surface BOP Control SystemThe control system for surface-mounted BOP stacks is used to open and close BOP and relief valve while drilling...

2XZ rotary vane vacuum pump 1.Pump and motor coupling 2. high speed, small, compact structure 3. convenient liquidity. Features:1.The 2XZ series rotary vane  vacuum pump is constructed for pairs of straight connection, its working performance is made up with low-voltage...

1.Small size 2.Double-meter ,double-tap 3.Anti-corrosion 4.no-pollution 5.Big power Features of 2XZ sprial slice vacuum pump:1.Small size ,rich functions2.Double-meter,double-tap3.Main machine is stainless,anti-corrosion,no-pollution4.Can be used alone or multipled with...

2XZ slices vacuum pump 1.ISO9001 Certificate 2. High efficiency and performance 3. Attractive design Features:1. Small size, low weight,  low noise;2. Equipped with gas ballast valve to pump a little water vapor;3. Equipped with oil anti-suckback device;4. small...

1.Simple maintenance and repaired based on optimized design 2.Auto-control oil system 3.Long-life bearing 4.High efficiency Rotary vane vacuum pump is suitable for air and other ordinary gases, with a gas ballast valve, witch could be applied to pump condensable...

The control system for surface-mounted BOP stacks is used to open and close BOP and relief valve while drilling operation. API 16D Surface BOP Control SystemThe control system for surface-mounted BOP stacks is used to open and close BOP and relief valve while drilling...

1.Small size 3.Anti-corrosion 4.no-pollution 5.Low noise Features:1.The 2X series double rotary vane vacuum  pump is made up with low-voltage grade of two partses by the high pressure grade for pairs of structure , its working performance , sucking the mouth to connect...