• Chauhan Engineering Co

Double Skin Air Handling Units

Chauhan Group has a fully integrated, state-of-the-art manufacturing facility, specialising in the production of HVAC&R components and systems. The company offers air handling units in capacity range of 1000 CFM to 40000 CFM. These are manufactured in heavy-duty extruded aluminium profile with and without thermal break and internal coving section. The unit panels are filled with 25 or 50 mm thick pressure injected polyurethane foam, having 38/40 kg/m3 density. Various options such as pre-coated galvanised sheets, plain galvanised sheets, aluminium and SS 304/SS 316 sheets in various thicknesses are available for inner and outer skin of double skin panels. High efficiency, AMCA certified, imported DWDI and plug type blowers are used – forward curved blowers for normal and backward curved for high resistance applications. Drain pan is made of SS 304 with dual slope to facilitate immediate discharge of condensate. Base frame is made of galvanised steel with die cast aluminium joints having lifting holes. Access doors are provided with hinges and locks made of self extinguishing nylon for perfect air tightness. The unit is manufactured as per the customers’ requirement.

Options available:

Weatherproof light, limit switch, view glass, filter sections for EU-5, EU-7, in rigid/bag construction
Humidification, pre/re heat package
Heat recovery wheel/heat pipe
Mixing box with fresh/return air dampers
Single/double tier construction