Gas Chlorination System
Gas Chlorination System manufactured by IEC manufactures includes Cabinet Mounted Chlorinators, Vacuum Feed Cabinet Mounted Chlorinators, Frame Mounted Chlorinators and Gravity Feed Absorption Tower Type Chlorinators.
Cabinet Mounted Chlorinators: Cabinet Mounted Chlorinators are available in the capacity of upto 300 Kg/Hr. These Chlorinators are vacuum operated and solution feed type. The injector is floor mounted, away from the Chlorinator Cabinet. The Cabinet houses a Rotameter, a flow control valve, a differential regulator and a vacuum relief valve.
Remote Vacuum Regulator: Exclusively designed Remote Vacuum Regulator is a vacuum-
to-open and normally closed. It continuously monitors vacuum and regulates gas flow to a
closely controlled value.
Injector: Capacities up to 40 Kg/hr of chlorine have a fixed throat. Capacities of 50 kg/hr
chlorine and above are equipped with variable orifices, which may be achieved by a throttle
valve on injector, so that water consumption may if necessary reduced to a minimum. Water passing through injector should reasonably clean. Injectors are selected to create vacuum and to limit chlorine solution strength to 3500 PPM at 25 C or 2500 PPM at 40 C at higher concentrations molecular chlorine breaks and fumes at the point of application, causing inefficient mixing of chlorine.
Flow Meter: IEC Chlorinator Model R-103 have flow meters for a maximum capacity of 1,2,3,4,5,10,20,30,40,50,75,100,150, 200 & 300 kg/hr of chlorine gas. Feed range is 20:1 for any flow meter. The flow meter has an accuracy of ± 4% of the indicated flow. The float and packing are made of PTFE/Hastalloy
The system is provided with a check valve, vacuum relief valve, and emergency drain relief valve.
Parts List with Standard Accessories:
• One - Wall mounted remote vacuum regulator with diaphragm pressure gauge
• One - Pressure relief valve
• One - Fibre glass floor mounted cabinet rear - open, for easy accessibility and service
• One - Rotameter
• One - Flow Control Valve
• One - Differential Regulator
• One - Vacuum Relief Valve
• Req.- Inter Connecting Piping inside Chlorinator Cabinet
• One -Injector
• One -Check Valve and Emergency Drain Relief Valve Assembly
Optional Extra not included unless specifically offered:
• Vacuum gauge on injector vacuum line
• Vacuum switch for chlorine service
• Water Pressure gauge on injector water inlet
• Pressure switch for injector water supply
• Rubber lined diaphragm valve on injector solution outlet
Frame Mounted Chlorinators: We provide Frame Mounted Chlorinators in the capacities
of up to 10 Kg/Hr Model WM. Model WM Frame mounted Chlorinators are solution feed,
vacuum operated, frame mounted type. A series of eight Rotameters provide capacities of
0.2 to 10 Kg/Hr. Feed ranges are 20 to 1 for any one rotameter. The flow meter maintains
the set feed rate within 4% of indicated flow. Operating components are mounted on
molded fiber glass panel. The panel and other accessories like injector are totally mounted
on a frame suitable to floor mounting.
Vacuum regulator is of exclusive design for a vacuum to open type safety feature. It opens
only under normal operating vacuum. Chlorinator also incorporates high vacuum relief
valve, emergency drain relief and check valve assembly, which prevents back flow of water
into the chlorinator. Operation requires no auxiliary water and drain. A Chlorine pressure
gauge at the gas inlet is included. Operating Principle Water passes through injector to
produce vacuum.
The standard system consist of
• Filter
• PR. Reducing Valve
• Vacuum Regulator
• Inlet PR. Gauge
• PR Relief Valve
• Flow Meter
• Flow Control Valve
• Vacuum Relief Valve
• Emergency Drain Relief Valve
• Check Valve
• Injector
• Chlorinator Cabinet
• Vacuum Piping
• Support Frame
Gravity Feed Absorption Tower Type Chlorinator: Absorption Tower Chlorinator is a
solution feed chlorinator. Gravity Feed Absorption Tower Type Chlorinator is available in varied capacities of 1, 2, 5, 10, 20, 30, and 40 Kg/hr. Chlorine gas is mixed with water to form chlorine solution in the packed column. The tower is packed with raschig rings to increase the area for chlorine water mixing.
Chlorine solution is taken to the point of application. Since the chlorine solution is discharged at atmospheric condition the dosing must be under gravity conditions. A part coming in contact with Chlorine gas uses corrosion resistant material. Gravity chlorinator is ideally suitable for places where there is a lack of continuous power.
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