Options

• Sheet metal material type and thickness
• Checkerplate floor
• Access doors and access panels on both sides
• Glass inspection windows in access doors
• Marine lights pre-wired to wall switches
• Factory installation of damper actuators
• Insulated damper blades

• Painted external finish
• Special corrosion resistant coatings on internal and/or external surfaces
• UV-C germicidal lamps
• Air leakage test with written report
• Additional drain connections
• Electrical power package
• Control package

FANS

• Heavy-duty split housed bearings with minimum average life (L-50) of 400,000 hours
• Standard or OSHA belt guards
• Fan inlet and outlet screens
• Protective enclosures for plenum fans
• Special coatings
• Motors: TEFC, high efficiency, 2-speed, inverter duty, etc.
• Variable frequency drives
• Inertia bases
• Extended lube lines to lubricate both bearings from one side of the unit casing exterior

COILS

• Fin, tube and coil casing materials
• Fin thickness and spacing
• Tube wall thickness
• Special corrosion resistant coatings
• Piping connection material