New full range instrumentation catalogue from Rotork Fairchild

30/09/2013

 

Rotork Fairchild, a member of the Rotork Instruments Division, has published an updated catalogue for its full range of precision industrial control products.

Fairchild offers an unrivalled choice of electro-pneumatic transducers, pressure regulators, pneumatic relays, volume boosters and accessories for process machine tool, robotic and OEM applications in all environments including hazardous areas.

The full range of products is described in the 172-page catalogue, including the recently announced compact HPD and HPP diaphragm and piston high pressure regulators, the Model 11 low pressure regulator and the Model 55 polymer pressure regulator.

Fairchild products are generally available on one-to-two week delivery and are fully supported by application engineers who work with customers to achieve the best solutions for individual applications. A worldwide network of stockists and distributors also facilitates application support at a local level.

 

The post New full range instrumentation catalogue from Rotork Fairchild appeared first on Petrotek.

Rotork acquires Fairchild Industrial Products Company

Low emission natural gas I/P transducers meet new environmental regulations

13/10/2015

 

Rotork Fairchild has refined its proven I/P (electric current to pressure) transducer technology to develop new models which exceed recently released government requirements for allowable natural gas emissions.

Rotork Fairchild TXI7850 explosion proof I/P transducers have long been approved for and utilised in natural gas operated instrumentation systems. The explosion proof evaluation of these units by underwriting agencies such as FM, ATEX and CSA, using standards covering a constant fuel gas presence, ensures safe and reliable operation in the field with compressed natural gas as the supply medium.

In the USA new government regulations require all pneumatic controllers at the wellhead to have a maximum consumption of 6 SCFH (Standard Cubic Feet per Hour). In Canada and other countries, carbon credits can provide economic incentives to utilise low emission products, so the challenge is to provide controllers which reduce or eliminate these fugitive emissions.

The new Rotork Fairchild TXI7850 series maximum consumption levels are 3.6 SCFH for the 3-15 psi output range unit and 5.5 SCFH for the 6-30 psi range unit. These rates are for natural gas as a media and applicable all the way to the highest pressure in each range (i.e. 15 psi and 30 psi respectively).

As part of Rotork Instruments, Fairchild provides a complete range of regulators, boosters, I/P transducers and other products. Rotork Instruments can also provide fully approved switchboxes, positioners, solenoid valves and other actuation and severe service components to complete the automated flow control package.

link to download white paper : http://www.rotork.com/doc-dl/20003

 

 

The post Low emission natural gas I/P transducers meet new environmental regulations appeared first on Petrotek.