Loading product…
Loading product…
Need Help?
+91 98967 93832The Automated back pressure regulator Special core analysis Instruments is a state-of-the-art automated back pressure regulator for single and multiphase fluids. It allows stable pressure control up to 20,000 psi. The ABPR consists of a motor-driven piston pump, a high-accuracy pressure transducer and a dome-loaded valve mounted beside the pump cylinder. The valve consists of two chambers separated by a piston with a high-strength stainless steel needle and a reinforced PEEK seat on the lower side. The lower chamber pressure is the same as the process fluid pressure, while the upper chamber pressure is regulated by a high-accuracy motor-driven piston pump containing nitrogen gas.
The ABPR acts as a comparator. When the dome pressure is higher than the process pressure, the needle shuts the outlet allowing the pressure to build up. Conversely, when the process pressure exceeds the dome pressure, the needle retracts so that the excess process fluid can flow outwards, therefore reducing the system pressure. Consequently, highly reliable pressure regulation is attained. By means of an Ethernet connection and dedicated software, the ABPR can easily be programmed to perform elaborate pressure maintenance schedules.
Automated back pressure regulator Special core analysis Instruments 1
Pressure range :
Wetted materials :
Temperature :
Flow rates :
Compatible fluids :
Nitrogen gas pressure requirement :
Pressure control interface :
Power supply :
Automated back pressure regulator Special core analysis Instruments 2
Pressure range :
Wetted materials :
Temperature :
Flow rates :
Compatible fluids :
Nitrogen gas pressure requirement :
Pressure control interface :
Power supply :
Automated back pressure regulator Special core analysis Instruments 3
Pressure range :
Wetted materials :
Temperature :
Flow rates :
Compatible fluids :
Nitrogen gas pressure requirement :
Pressure control interface :
Power supply :
