JDEVS is an Iranian, public nongovernmental self-finance scientific, engineering and production organization, which has been established in 1980 and is a leading manufacturer of industrial power Supplies, power protection system, high voltage test equipment and air pollution control systems. It is mainly involved in technical and industrial activities in the fields of electrical, mechanical, civil and architecture engineering through its different subsections working as different centers by more than 500 well trained employee. Air pollution control center, is one of them which is active in environmental project of dedusting and gas cleaning systems and technologies based on tailor made engineering, applicable for various industries such as cement, steel, copper, aluminum, mineral and etc. In this regard our main partner is FLSmidth Denmark which we is the leaders in cement and mineral industries whole line technology we try to be always updated to the latest knowledge of clean gas technology in the world. APC center products and services: • Main Products: - Electrostatic precipitator (ESP) - Wet electrostatic precipitator (WESP) - Fabric filter (FF) - Hybrid filter - Gas conditioning tower (GCT) - Wet scrubber & ventury scrubber • Auxiliary products: - Dust conveying systems including drag chain, screw conveyor, air slide, air lift, pneumatic conveyor, double flap valves, rotary valves and etc. - Damper - Expansion joint - Duct & support - Storage & silo - Fan - Special high voltage transformer-rectifier - Control unit/cabinet • Services: - Specific measurements of gas parameters - Retrofit and upgrading of existing systems - Operation and Maintenance - Installation - Spot and overall supervisory / Trouble shooting - Commissioning - General consulting / Solution provider - After sales service - Training Some APC spares: Collecting plate, electrode, dust transport,insulator,controller, bag, cage, solenoid valve, compressed air tanks.