Schaefer 57″ fiberglass exhaust fan is the ideal solution for dairymen seeking superior performance and efficiency in a manageable package for tunnel and cross ventilation applications. Heavy-duty, UV protected, polyethylene cone maintains its shape and greatly increases fan performance. Built to last, and specifically designed to fit side-by-side in dairies with standard post spacings, Schaefer 57″ fiberglass exhaust fans deliver unrivaled return on investment. Ships fully assembled, complete with aluminum inlet shutter and self-adjusting belt tensioner. Cone added in the field.
Features
High Volume configurations deliver up to 35,000 cfm
High Efficiency configurations deliver up to 21 cfm/watt at 1.10" static pressure
VFD compatibility on all 3-phase motors for increased energy efficiency and ventilation flexibility
heavy-duty, corrosion resistant aluminum shutters and steel wire guard protected by powder coat over zinc plating
Belt drive system with an automatic self-adjusting belt tensioner
Remote lubrication kits available for convenient bearing greasing
Non-conductive kits available for additional fan protection and safety
Narrow profile, smooth-booth-sides, UV protected fiberglass housing for durability, easy cleaning and dpleasing aesthetics
3-wing or 5-wing blades