With the above-mentioned aspects and also to make available our pre-treatment plants for years, we are also implementing the following special features to our design.
- Modular constructions – In case of spray pre-treatment system our plant can be extended/reduced at a later stage and can be dismantled and re-erected any number of times.
- Complete construction with heavy gauge steel/stainless steel for the tanks. However, for spray pre-treatment tunnel, it would be with a 1.6 T SS
- The spray pre-treatment plant shall be supplied in knockdown condition and shall be erected at the site. This ensure the fitment of pre-treatment in the existing plant.
- All pumps are of centrifugal back pull out type. Hence easy to maintain.
- The pumps are magnetic/mechanical seal type
- Sufficient space between two zones and water mist spray provided in between two stations.
- Heating system can be from electrical, hot water boiler, plate heat exchangers; direct gas/oil fired heating system or any other special methods.
- Imported burners to ensure maximum efficiency and reliability.
- The tunnel is placed on the tank and hence no wastage of heat or spillage of chemical.
- Entry/exit fume extraction fans.
- The last stage would be air washing zone by using imported air knife. This minimizes the threat of water drying and consumes a very little compressed air
- Maintenance access doors to enter into the tunnel with lighting arrangement
- Gratings provided for the easy walkway inside the tunnel.
- All headers and risers are of either SS/PVC fitted with quick release couplings for easy maintenance.
- Bypass system from the pump to header makes more accurate control of the chemical spray with proper adjustment of pressure.
- We shall consider more than three to four times capacity of the chemical storage tank when compared to the spraying capacity. This ensures in maintaining the constant temperature during spraying.
