Hangzhou Kelin Aier Qiyuan Equipment Co.,Ltd. is China Combined air dryer suppliers and custom Combined air dryer company.The company was established in 1997, dedicated in the promotion and design of compressed air purifying equipments, The leading product is refrigerated air dryer, desiccant air dryer, compressed air filter, water chiller , nitrogen / oxygen generator. KL air dryer company have the CE certificate and could provide the ASME code air dryer for customer. KL covers an area of thirteen thousand square meters, having over 125 workers (16 professional management staffs and 15 professional senior technical engineers).Currently, KL company produced more than 8,000 units drying equipment and more than 30000 units filters & oil separator, (of which 30% are exported to the international market). KL factory under 6S manage system and quality standard by ISO9001. And now, we have 13 branch offices throughout China: Beijing, Shanghai, Jiangsu, Wuhan, etc, responsible for sales, technical support and after-service. KL air dryer companny have been for export business since 2001, now have good agent in Malaysia, Russia, Singapore, Brazil, Argentina, Australian, etc.
The combined dryer is composed of a refrigerated dryer and a heatless desiccant dryer connected through appropriate pipelines. Among them, the refrigerated dryer can remove about 85% of the water in the compressed air, while the pressure dew point of the compressed air at the outlet of the regenerative dryer can reach - 40 ℃. Compared with heatless/heated desiccant dryer , the operation of the combined drying system is more reliable and efficient, because the exhaust heat of the refrigeration compressor is used to heat the regenerative air flow, and the regenerative air consumption of the regenerative dryer can be reduced from 14% to 4%, which greatly saves the operation cost.