Climate hardware, specified as a system.

Which product fits which job

Each product on this page is specified to the building, not sold as a one-size kit. Exhaust fans are wall-mounted negative-pressure fans for poultry houses and swine barns, in box, hammer-shutter and cone types. Cooling pads are cellulose or flame-retardant cellulose evaporative media for tunnel-inlet walls; plastic honeycomb pads are mainly for odor-control and exhaust-air wash walls. Light traps block daylight at the fan wall and inlets of dark-out houses. Cattle barn fans are hanging or aisle-mounted box fans for cattle and dairy barns, and are not a poultry-house tunnel-wall exhaust kit.

Single products or one system

For a tunnel-ventilated house, the exhaust fans, cooling pads and, on dark-out houses, light traps are quoted as one design, because inlet area, pad resistance, house tightness and fan capacity have to add up. Light traps add resistance that must be in the fan selection, not added later. Replacement fans, pads or traps for an existing house can be quoted on their own; tell us what is already installed.

What each inquiry must name

For exhaust fans, name Box, Hammer-shutter or Cone, the frame material, the opening size, and the voltage and frequency. For cooling pads, name cellulose, flame-retardant cellulose or plastic pads and the flute code, such as 5090, 6090 or 7090. For light traps, give the fan size and count and whether the house is dark-out. For cattle barn fans, give the barn size, stocking, mount type and blade choice.

What to send for a quotation

Send house or barn length and width, eave or ridge height, species and stocking, house type (tunnel, combination or dark-out), country and climate, voltage and frequency, and whether the job is a new house or a retrofit. The reply is an equipment list, configuration notes and a written quotation by email.