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Gas Feed Equipment and Control

Over 100 years ago, Charles F. Wallace and Martin F.Tiernan installed the first chlorinator in New York and since then chlorine gas has been the predominant chemical for the disinfection of water.

​The most economic disinfectant is available as gaseous or liquid chlorine supplied in cylinders or ton containers. Using a remote vacuum operated gas feeder, a chlorine solution is prepared on site from chlorine gas and water. This solution is used as a disinfectant. All of our gas feeders are based on the proven V-Notch™ flow control technology which provides a wide control range and very high repeatability.

 Wallace & Tiernan® Gas Feed Equipment

Gas Feed Systems: Chlorinators, Sulfonators and Ammoniators ​
​​ProductDescriptionPPDCapacity Kg/hr
S10K™ Gas Feed System​Low capacity sonic gas feed system suitable for container mount or remote mounting.​500​​10
V10K™ Gas Feed System​Configurable differential regulated gas feed system, wall mount with automatic or manual control​​750​15
V2000™ Gas Feed System​High capacity differential regulated gas feed system, wall mount and floor-standing arrangements.​​10,000​​200
60-225 AmmoniatorDirect feed system for feeding ammonia to water, and for chloramination of drinking water ​2,000​40
Evaporators
​​​ProductDescriptionPPD​​Capacity Kg/hr
50-200 Evaporator​​​For liquid chlorine, ammonia or sulfur dioxide.

Meets ASME code and designed to Chlorine Institute standards. SQL certified (optional)

​10,000​200
​​​E-2000 Evaporator​For liquid chlorine, ammonia or sulfur dioxide. Pressure vessel certified by TÜV and system is CE certified.​10,000​200

 

Gas Feed Accessories ​
​​ProductDescriptionPPDCapacity Kg/hr
55-410 Remote Switchover​​Economic, low capacity remote vacuum switchover​1,000​20
55-400 Remote Switchover​​Economic, remote vacuum switchover​4,000​75
Chemical Changeover unit​​Automatic changeover modules V-015, A-015 or AU-015 with electronic control unit for gas or liquid​10,000​200

 

​Gas Injection
Product​Description​PPDCapacity Kg/hr
Injectors​Fixed- and variable-throat injectors from ¾" to 4"​10,000​200
Water Champ® FX SystemSubmersible mixer for open-channel applications​10,000​200


Chlorine Safety
ProductDescriptionPPDCapacity Kg/hr
GMS plus Gas detector​Gas leak detection system for chlorine, chlorine dioxide or ozone​n/a​n/a
​RJ-2000 Scrubber​Emergency scrubbers for chlorine, ammonia, sulfur dioxide​1 - 90​1,000 - 90,000

 

info.uk@evoqua.com Gas Feed Equipment and Control