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SUPERIOR SULFONATOR

A sulfonator is a gas feed system designed to inject precise amounts of sulfur dioxide (SOâ‚‚) into water for dechlorination purposes. Commonly used in wastewater treatment, sulfonators help neutralize excess chlorine before the water is safely discharged. These systems operate under vacuum, drawing SOâ‚‚ gas from a pressurized cylinder and mixing it with water using an ejector. Chlorinators.com’s SUPERIOR™ Series sulfonators feature corrosion-resistant materials, built-in safety shutoffs, and modular components for flexible installation and reliable performance.

Sulfonator Applications

Sulfonators are used to safely and effectively remove residual chlorine from water after disinfection. In municipal and industrial water treatment systems, chlorine is commonly added to eliminate harmful pathogens, but must be neutralized before the water is released back into the environment or used in sensitive applications. By injecting controlled amounts of sulfur dioxide, sulfonators chemically neutralize chlorine, preventing damage to aquatic ecosystems and ensuring compliance with environmental regulations. They're also essential in processes where chlorine can interfere with taste, product quality, or equipment longevity.

WHAT ARE CHLORINATORS
USED FOR?

  • Wastewater treatment

  • Drinking water systems

  • Industrial cooling

  • Food processing

  • Environmental compliance

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SD-1

Gas Sulfonator
Maximum Capacity 100PPD
2000g/hr

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SD-16

Automatic Switchover Gas Sulfonator
Maximum Capacity 100PPD
2000g/hr

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SD-26

Automatic Switchover Gas Sulfonator
Maximum Capacity 250PPD
5kg/hr

 

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SDM-2

Gas Sulfonator
Close-Coupled Vacuum Regulator/Flow meter
Maximum Capacity 250PPD
5kg/hr

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SD-56

Automatic Switchover Gas Sulfonator
Maximum Capacity 500PPD
10kg/hr

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SDM-5

Gas Sulfonator
Close-Coupled Vacuum Regulator/Flow meter
Maximum Capacity 500PPD
10kg/hr

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SD-15

Modular Automatic Switchover Gas Sulfonator
Maximum Capacity 100PPD
2000g/hr

© CHEMICAL INJECTION TECHNOLOGIES, INC. 2025

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