Casing
  • G-90 galvanized steel
  • interlocked wall seam and roof panels
  • weatherproof construction
  • standing roof seams (Models 18 and larger)
  • single casing construction (Models 10-230)
  • hinged service doors with flush-mount latches
  • six discharge options
  • double wall doors
Burner Profile
  • adjustable profile plates
  • optional 80/20 arrangement
  • optional two-speed arrangement
  • optional VFD arrangement
Burner
  • wide-range, high capacity line burner
  • up to 30:1 turndown ratio
  • electric-pilot spark ignition
Burner Economizer Thermostat
 
Burner-Observation Port
 
Blower
  • FC-DWDI centrifugal blower assembly
  • v-belt drive
  • 100,000 hour greasable bearings (Models 18-230)
  • permanent lubricated bearings (Models 10-15)
  • solid steel shaft
  • split shafts with couplings on twin units
Gas Connection
 
 
Controls
  • electronic flame safety controls
  • ignition transformer
  • airflow proving control
  • high-temperature safety controls
  • burner and blower service switches
Base and Lifting Lugs
  • formed G-90 galvanized-steel base
  • direct floor or curb mount
  • standard heavy-duty lifting lugs
  • optional hanging-mount lifting lugs (Models 10-230)
Motor
  • standard, high E, open-drip proof with adjustable motor mount
  • v-belt drive
  • starter with burner interlock
  • adjustable drive up to and including 20 HP
Manifold Controls Vestibule
  • weatherproof enclosure
  • easy access to manifold and controls
  • manifold built to required codes (FM/IRI/FIA)
Electrical Controls Vestibule
  • weatherproof enclosure
  • easy access to manifold and controls
  • exhaust-interlock terminals
  • terminal strip for quick service check
  • Blower & burner service switches
Remote Control Panel
  • Summer-Off-Winter switch
  • "Blower on" light
  • "Burner on" light
  • Other lights available

Factory assembled, wired, and flame-tested
  1. Casing
  2. Burner Profile
  3. Burner
  4. Blower
  5. Burner Observation Port
  6. Base and Lifting Lugs
  7. Motor
  8. Gas Connection
  9. Main Fused Disconnect
  10. Manifold Control Vestibule
  11. Electrical Controls Vestibule