Gas Chlorination System
Zion tech. vacuum chlorination system have been designed as per international safety standard DIN 19606 . Vacuum regulators are designed to feed gas chlorine and with minor alterations also for other gases, working on the indirect vacuum principle . They are made up of the best and the most resistant materials. The springs are made up of titanium alloys , the inlet valve are of technically pure silver, the casting of rubber and plastic mixture, The membranes and washers are of high quality materials like ECTFE foil ,FPM/FKM(VITON), PTFE( TEFLON), EPDM, which all ensures faultless operations of these devices at high mechanical and temperature load.
Operational Principle: In this system gas pressure(Cl2) builds up only at the back adapter which is a massive part of regulator. The inlet valve prevents the gas from entering on system without control. When the ejector has generated enough vacuum to overcome the force of check valve , gas chlorine travels along the vacuum line through the flow meter and the rate valve to the ejector, where it thoroughly mixes with water. The feed rate is set on the precision rte valve. The regulator casing is equipped with an optical indicator which signals that the chlorine signal is empty. Optionally we can add a pressure gauge and a switch for the electric alarm signal to inform the user that the cylinders are empty.
Equipment Per System:
The system consists of Hoods for covering the chlorine tonner / cylinder where chlorine gas outlet valves are fitted. The storage tank are fabricated as one piece. Highly efficient centrifugal blowers of suitable size, necessary Hoods and Ductings are provided as per the number of tonner / cylinder accounted for service. Centrifugal pumps for caustic solution re- circulation is also a part of the tonner based system.
See the diagram
- Vacuum regulator casing
- Rate valve
- Flow meter
- Spring
- Diaphragm
- Washer
- Adapter
- Inlet valve
- Spring
- Vacuum tubing
- Ejector casing
- Membrane
- Non return valve (NRV)
- Spring
Models of vacuum regulators
| Model | M 20 C | Model | M 40 C | Model | M 50 C |
| Capacity | Up to 15 kg/hr Cl2 | Capacity | Up to 40 kg/hr Cl2 | Capacity | Up to 200 kg/hr Cl2 |