Graham-White Manufacturing Co.
Graham White
Air Dryers

As the world leader in air drying technology, we can safely boast of an unmatched ability to customize this technology into drying products that match exact and unique applications. Custom applications include size and envelope concerns, withstanding severe shock and vibration along with the ability to survive in dirty, extreme temperature environments. Other challenges include the filtering and drying of severely contaminated hot compressed air, dew point performance tailoring, mounting orientation, and strict AC or DC voltage requirements. The technology leadership of Graham-White is most evident in the heavy rail and rail transit industries worldwide. These markets are where our exceptional track record of fulfilling custom challenges has produced cost effective solutions.

View Products

SafeSet LPBs

The 393 and 419 Series SafeSet Locomotive Parking Brakes are automated electric motor driven systems that also incorporate the standard manual interfaces found on mechanical hand brakes.

View Products

ASCTD

CADDIE Automatic Single Car Test Device

View Products

E-BELL & Whistles

For over 50 years Graham-White has been the leader in pneumatic Bell Ringer technology. Today, we have solved many bell problems by eliminating them altogether with our new electronic bell. The E-BELL is the logical evolution of bell ringing technology. Once again, Graham-White leads the industry with smart products from smart people.

View Products

Filters

In addition to the high performance filtration packages that are an inherent part of each Graham-White Air Dryer, we also make available an assortment of stand-alone, heavy-duty filters. These unique, high efficiency, stand-alone filters fall into two groups. The first group is a series of Centrifugal / Coalescing filters with automatic drains. The second group is comprised of high efficiency Particulate Filters. It is important to remember that a Centrifugal /Coalescing filter is not an air dryer that reduces the dew point or the relative humidity of the compressed air. Although the Centrifugal filters will remove some of the free water and the Coalescing filters will remove free water and oil aerosols, they do not remove the water vapor that will eventually condensate as the compressed air temperature cools.

View Products

Valves

Contact Graham-White for all of your valve needs. Our reputation as a quality innovator, designer and manufacturer is due in part to the value of our custom valves. Since the early 1900's, our technology has kept customers totally satisfied. Made with the finest materials and manufactured to customer specifications, only Graham-White Valves add the highest value to your bottom line. Our specialty areas are heavy-duty construction, operating in severe environments, high flow capacity and extreme voltage requirements in both DC and AC operation. Our Valve Family includes: Check Drain Operating (Conductor, Relay, Horn) Solenoid If your requirements are not listed below, contact us and ask how we can add value to your valves.

View Products

Sanding Equipment

For over 85 years, GW has provided an assortment of sand trap technology for the locomotive and, since the middle 1970's, many light rail vehicles operating around the world. A variety of Sand Traps and Controllers with or without Rotary Shut-Off replace a family of sand traps dating back to 1914. GW traps are designed to provide unrestricted flow of sand to a point between the rail and wheel to enhance traction. Several models of traps are available with adjustable or fixed sand delivery features to meet your operating needs.

View Products

Gauges

Graham-Whites Custom Gauges have long been the standard in Pressure and Flow analog gauge technology for both the heavy rail and rail transit industries. From a pressure stand point, our unique Duplex Pressure Gauge series is an extraordinary single gauge that delivers two separate pressure readings simultaneously. This dual function does the work of two single gauges, requires half the panel space, and costs less. A Series of Air Flow (AF) Indicator Gauges and Air Flow Method (AFM) Indicator Gauges are also available. Both are enhanced with an adjustable base to measure air system leakage across a 19/64" orifice using a pressure differential (psi) or airflow (cfm) scale. All GW gauges are designed with high quality bronze bourdon tubes and precision phosphor bronze movements for optimum performance and reliability. An integral quick disconnect and test feature makes all GW gauges easy to install within your control stand or console and inspect in place using the GW 706-000 Air Gauge and Pressure Switch Tester. An assortment of GW "Quick Disconnect" Test Fittings are available for quick and easy testing of stand alone air gauges and pressure switches.

View Products

Cab Accessories

Graham-White is concerned about operator comfort and safety. We offer several key accessories in response to our customers' requests for increased safety and comfort while operating locomotives from the cab. The products found here have been tested and refined to perform as advertised. However, we are constantly searching for new solutions for cab comfort and safety. Please contact us to discuss your cab accessory needs.

View Products

Heaters & Electronics

A variety of electrical and electronic components ranging from heaters with and without thermostat available in a range of voltages and wattage for application with GW automatic drain valves, air dryers or for other products. Stand alone thermostats, suppression devices for high-voltage transients and sustained over-voltage conditions, an electric time and test light are available as well.

View Products

Flanges & Adapters

Graham-White offers a wide variety of flange connections and valve adapters for use with filters, coalescers, dryers, and drain valves.

View Products

Reman

Remanufacturing is more than just tearing down a product when maintenance is due and replacing worn out parts with new ones. We do that and more for all Class 1 railroads (NS, CSX, UP, BNSF, KCS, CN, CP) and through the OEM (GETS and EMD) as well as many regional and short line railroads. The world leader in Air Drying Technology, gives you the opportunity to extend the life of your pneumatic and electro-pneumatic valves. All of these products are proven critical for the operation of your locomotives. For over 25 years, GW has developed superior remanufacturing services for its customers and for our own product line. With ISO 9901:2000 certification and M-1003 compliance, trust only us to do the job right . . . again.

View Products

Useful Information

Useful Information and reference data.

View Products

Customer Support

User Name:
Password:
 


Customer Feedback

Search: 
September 2015 :
Graham-White Unveils Newly Redesigned Air Dryer System at Railway Interchange 2015 Exhibition and Technical Conference.

July 2011 :
Graham-White’s Digital Gauge Technology: “Light Years Ahead of Analog...”

June 2011 :
AAR Grants Conditional Approval to Graham-White’s Gen III ASCTD

May 2011 :
REMAN Fights Greenhouse Gases

January 2011 :
Graham-White Re-Engineers Organization

February 2010 :
Graham-White Adds Solutions

January 2010 :
Graham-White:Ninety-Five Years of Success, Lifetimes of Achievement

April 2009 :
Graham-White Further Expands Market on African Continent:

March 2009 :
Re-energized Public Relations Effort

February 2009 :
Graham-White Acquires The Vista Corporation of Virginia

February 2008 :
Graham-White’s ASCTD Awarded Unconditional Approval from AAR

August 2007 :
Graham-White’s EAX Service Proves Popular with Customers

August 2007 :
Graham White E-Bell ® Advancements Set New Standard for Reliability

July 2007 :
Graham-White Air Dryers Installed in GETS Locomotives in Tibet, China

June 2007 :
Graham-White Receives Major Contract for SafeSet™ Wheel Style Electric Locomotive Parking

July 2006 :
Graham White seizes opportunities for continued growth in Remanufacturing Services

June 2006 :
Customers, Business Leaders Tour Graham White’s Newest REMAN Facility in Shreveport, La.

May 2006 :
THE Evolution OF AIR DRYING Technology

January 2006 :
Initial Field Tests Successful for SafeSet™ Wheel Style Locomotive Parking Brake

November 2005 :
Graham White Mfg. Announces Central US Location

June 2005 :
Graham-White's EAX Service Lets Customers Track Orders, Check Invoices 24/7

May 2005 :
Graham-White To Showcase Wide Range of Products at 2005 American Public Transit Conference

December 2004 :
NEW WEBSITE RELEASE

November 2004 :
Graham-White Unveils New Products at Global Railway Tech 2004

July 2004 :
Graham-White celebrates 90 years of service