The key specifications of the HEAT EXCHANGER UNIT ALUMINIUM 100CFM are — Overall Dimension in mm(LxWxH): 400x600x250; Weight (Kg): 38; Packing Type: WOODEN BOX. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd. is an ISO 9001:2015 certified, India-based manufacturer (since 1984) of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, headquartered in Coimbatore, Tamil Nadu.