Gas Feed Equipment

Gas Feed Equipment

Providing A Complete Line Of Gas Feed System Components & Parts

collage of gas equipment headerChlorine Gas – The Safer Choice

  • Chlorine gas is not flammable or explosive.
  • According to data from the Association of Poison Control Center, gas chlorine has far less chlorination exposures than any other forms of chlorine.
  • Cylinder mounted systems draw chlorine from the container with a vacuum, so that a leak of any system component results in the automatic and immediate shut-off of the chlorine.


Key Points:

  • Consistency and repeatability of feed rate make it operationally the most reliable.
  • Modern gas feeding equipment occupies very little space.
  • Doesn’t produce byproducts such as chlorite or chlorate ions
gas tanks

Benefits of Gas Chlorine

  • Environmentally friendly – Gas chlorine comes in reusable cylinders so there are no disposal issues.
  • Does not degrade – Stays at full strength and does not matter how long it’s stored.
  • Saves money – 100% elemental Cl2. Gas chlorine costs less than other forms because bleach or granules are not 100% chlorine.

Gas chlorine is 100% chlorine per pound vs. calcium hypochlorite with is approximately 65% chlorine per pound or sodium hypochlorite (bleach) which contains approximately 12% chlorine per gallon. You need less gas chlorine to do the same job as calcium hypochlorite or sodium hypochlorite (bleach).


Gas Leak Detection

  • Temperature monitoring available
  • Individual sensor alarm relays
  • Battery backup available
  • Modular circuitry
  • Isolated 4-20mA outputs

Residual Analyzers

  • Amperometric measurement
  • Free chlorine, total chlorine, chlorine dioxide
  • Complete PID control program

Automatic Control Valves-Omni-Valve

  • Excellent accuracy and repeatability
  • Remote adjustment and monitoring
  • 8 Different control modes

Vacuum Regulators

  • Machined from solid PVC
  • Feed capacities up to 10,000 PPD
  • Lifetime warranty on diaphragm, inlet value body, inlet spring, front and back body

Safety Shutoff Systems

  • Fire code approved replacement for gas scrubber system
  • Quickly terminates value at cylinder to prevent gas exposure to personnel and community
  • Self-contained battery assures operation, even during power failure

Chemical Monitoring Systems

  • Safely tracks chlorine usage, feed rate and level
  • 4-20mA remote monitoring
  • NEMA 4X
  • Full 5-year warranty

The Bottom Line – Gas chlorine is the most cost effective option.

Gas Equipment Brands We Offer

Force Flow Scales

Tank, Drum, And Cylinder Scales

force flow DR40 with Wizard


Emergency Cylinder Shut Off System

Halogen Terminator with Pin

Hydro Instruments

Chlorination, Chlorine Dioxide, Dechlorination, Ammoniation, CO2, Submersible Induction Units & Water Analysis

Hydro GA 180 with Sensor

Force Flow Scales

Monitor and control chemical feed at your water treatment plant or in your industrial process. Weight-based and ultrasonic systems for monitoring chemical usage, level and feed rate.

Minimize Your Risk And Liability With Halogen’s Emergency Valve Shutoff Systems

If you use Chlorine or other hazardous gases you know the risks associated with them. Halogen’s Emergency Shutoff Systems provide an extra measure of safety for these environments.

  • Protect your personnel
  • Protect the environment
  • Don’t let a gas leak become a reportable Hazmat incident




All of Halogen’s shutoff systems are Fire Code approved replacements for gas scrubber treatment systems.

Hawkins offers a complete line of Halogen Actuator Control Systems

  • Economical, low cost solution
  • Protects personnel and community by quickly and automatically stopping a gas leak
  • Easy-to-use clamp mount design for ton containers
  • Battery powered system – continues to protect for up to 5 days if AC power lost
  • Fire code approved for many applications as scrubber alternative
  • Helps comply with RMP gas leak mitigation requirement
  • Compatible with most tank mounted vacuum regulator brands

Hydro Instruments

Hydro products

Hydro Instruments are makers of the highest quality gas chlorinators, gas chlorination systems and chemical metering equipment. Hydro Instruments is recognized as the most ruggedly designed, highest quality and longest lasting products available.


Hydro gas feed

Hydro Gas Detectors

Hydro Instruments manufactures two gas alarm systems the GA-180 and the GA-171. Both systems provide reliable and simple solutions for gas detection applications. Both incorporate a basic modular design that can integrate a variety of gas sensor types and feature a user-friendly key pad interface for easy calibration and operation.

Hydro Gas Detectors


PID Controller

The HC-220 PID Controller offers the capability to control liquid chemical or gaseous chemical feed devices with a wide range of control options, adjustable features, and settings.

PID Controller

Hydro Instruments Automatic Valves

State-of-the-art microprocessor technology, highest quality materials, precision machining and a minimal number of moving parts all combine to make the Hydro Instruments Automatic Valves extremely reliable over long periods of continuous operation.

Hydro Omni valve


Residual Chlorine Analyzers

cresidual chlorine analyzer


Delivering The Quality Service You’re Looking For

Our drivers are skilled technicians trained to provide on-the-spot service  with the ability to troubleshoot and repair chemical feed equipment in the field.

An inventory of parts and loaner feed equipment are available on our delivery trucks, if needed.

Hawkins and your Sales/Service Representative are available 24 hours a day, 365 days a year to meet your needs. Hawkins has and will continue to aid customers with emergencies that could occur.

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