3302616 - Harris 9296 Series Two-Stage CO2 Regulator, 0-250 PSIG Delivery

Precision Control with the Harris 9296 Two-Stage CO2 Regulator

The Harris Model 9296-250-320 is a premium two-stage industrial regulator designed specifically for Carbon Dioxide (CO2) applications. Engineered by the Harris Products Group, a world leader in gas regulation technology, this unit is built to meet the rigorous demands of general purpose, laboratory, and industrial environments. The 9296 series is renowned for its ability to maintain a constant delivery pressure over a wide range of inlet pressures, making it an essential tool for professionals who require unwavering accuracy and reliability in their gas delivery systems.

Unlike single-stage regulators, which may experience a rise in delivery pressure as the cylinder empties (a phenomenon known as the "decaying cylinder effect"), the two-stage mechanism of the Harris 9296 compensates for these fluctuations automatically. The first stage reduces the high-pressure gas from the cylinder to an intermediate pressure, while the second stage reduces it further to the precise working pressure set by the user. This ensures that the flow remains steady and consistent from a full cylinder down to an empty one, providing peace of mind and operational efficiency in critical applications.

Constructed with a forged brass body and bonnet, this regulator is designed for longevity. It features a tough neoprene diaphragm that offers excellent flexibility and response to pressure changes, ensuring precise control. The unit comes equipped with a CGA 320 inlet connection, the standard for CO2 cylinders in North America, and delivers a pressure range of 0-250 PSIG. This high delivery pressure range makes it suitable for a variety of tasks, including system pressurization, purging, and high-flow distribution manifolds.

Key Features for Industrial Use

The Harris 9296 includes large, easy-to-read 2-inch gauges that allow operators to monitor both cylinder volume and delivery pressure at a glance. The encapsulated seat design features an internal filter that protects the seating surface from contamination, significantly extending the service life of the regulator. Whether used in a welding shop for shielding gas distribution or in a laboratory for analytical processes, the Harris 9296-250-320 stands out as a robust, high-performance solution for CO2 regulation.