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EHF Fan Packages for Area-Type Distribution
The Armstrong EHF fan package provides humidity distribution when an air-handling duct system is not available. The attractive EHF units are designed to be used with Armstrong atmospheric steam units and provide these benefits:
- Versatility. The EHF-2 unit may
be installed directly on top of Model EHU-701 humidifiers. The EHF3 unit
will mount directly onto the EHU-703. The fan packages may also be hung
on a wall—permitting the introduction of humidity with any atmospheric
humidifier mounted in another area.
- Rugged steel construction. Fan package cabinets are made of 18-gauge steel and finished with tough epoxy enamel. The color is matched to the EHU family.
- Long fan life. “Air-over” design cools the blower motor for long operating life.
Capacity and electrical information
The maximum humidity dispersion capacity of each
EHF-2 area fan package is 30 lb/hr (13.6 kg/hr). The maximum humidity
dispersion capacity of each EHF-3 area fan package is 120 lb/hr (54.4
NOTE: The EHF-2 fan package requires a separate 120 volt power supply.
Installation and Maintenance
EHF-3 Fan Unit – Installation and Maintenance (PDF)
Model EHF-2 Fan Unit – Installation and Maintenance (PDF)