Aeration
Axial Fans
Caldwell Axial Fans are designed to fix a variety of applications. An Ernewein sales representative can assist you in selecting the model best suited to meet your specifications.
Product Features
- All axial fans are constructed of heavy gauge galvanized steel for strength and longevity. Includes control enclosure when ordered with controls.
- All units are 100% factory stress tested under simulated field conditions to assure trouble free operation.
- Protective polyvinyl coated safety screen guard that meets OSHA standards.
- Cast aluminum impellers are balanced and mounted directly to the motor to deliver maximum air performance.
- Two year standard limited warranty covering all elements of the product. (See Warranty Policy)
- Fans have oversized ball bearing motors built to operate in any position.
- All air deliveries tested in accordance with AMCA test code.
- Motors have copper windings and meet National Electrical Manufacturer’s Association specifications.
- Five horsepower and larger fans are prewired to allow field interlock of the heater to the fan.
- Fans Are CSA Listed
Product Applications
- All fans can be used for push or pull aeration systems.
- Axial fans should be considered when low static pressures exist and when the fan can operate at optimum efficiency. Optimum efficiency is considered midrange of the published fan performance. Objectionable fan noise should be considered when applying axial fans.
- Fan Specifications (pdf)