Rotork has introduced Fairchild PAX1 range of motorised pressure regulators. The new design is based on the well-established Fairchild MP2400 range. The result is a flexible, low power and field convertible unit representing the next generation of motorised pressure regulation. The PAX1 is ideal for midstream and downstream natural gas systems demanding precision and reliability.
Operating from an 11-26 Vdc power supply, the PAX1 is capable of controlling pressure ranges of 0-0.5 psig to 0-3,000 psig. The low power consumption is perfectly suited to renewable energy sources. The units incorporate isolated 4-20 mA and non-isolated 1-5 Vdc analogue inputs to provide proportional linear positional control. In both control modes the regulators lock in place on loss of signal or power supply.
The IP68/NEMA 4X watertight enclosure, combined with FM Explosionproof Certification and an ambient temperature range of -40ºC to +80ºC (-40°F to +176°F), optimises potential operating environments, whilst the NAMUR standard mounting interface maximises suitability for industrial applications.
