TIOGA - Model DF-21 Series -Direct Fired Heaters

DF-21-32

• Thermostat Control: Modulating
• Btu/Hr: 4,200,000
• Maximum Btu/hr: 4,200,000
• Minimun Btu/Hr: 21,000
• CFM: 25,000
• External Static Pressure: Up to 3″ ESP / 32″ Round Collar
• Fan Type: Backward Inclined Blower
• Discharge Diameter: 32″
• Voltage: 3 Phase, 208 Volt
• Current Consumption: 50 amps
• Recommended Fuse Size: 100 amps
• Fuel Type: NG or Vapor Propane
• Natural Gas Consumption: 2,100 CFH Lo-Fire – 4,200 CFH Hi-Fire
• Propane Consumption: 22.9 GPH / 45.9 GPH
• Pressure Range: 1 – 10 lbs.
• Temperature Control Discharge: Yes
• Air Proving Safety: Yes
• Flame Sensing Safety: Yes
• Net Weight: 5,200 lbs.
• Data Sheet: DF-21 Data Sheet
• NEMA Plug Configuration: N/A
• High Limit Discharge: Yes
• Dimensions: 90″ x 186″ x 95″

DF-21-34

• Thermostat Control: Modulating
• Btu/Hr: 4,200,000
• Maximum Btu/hr: 4,200,000
• Minimun Btu/Hr: 21,000
• CFM: 25,000
• External Static Pressure: Up to 3″ ESP / 32″ Round Collar
• Fan Type: Backward Inclined Blower
• Discharge Diameter: 32″
• Voltage: 3 Phase, 480 Volt
• Current Consumption: 25 amps
• Recommended Fuse Size: 50 amps
• Fuel Type: NG or Vapor Propane
• Natural Gas Consumption: 2,100 CFH Lo-Fire – 4,200 CFH Hi-Fire
• Propane Consumption: 22.9 GPH / 45.9 GPH
• Pressure Range: 1 – 10 lbs.
• Temperature Control Discharge: Yes
• Air Proving Safety: Yes
• Flame Sensing Safety: Yes
• Net Weight: 5,200 lbs.
• Data Sheet: DF-21 Data Sheet
• NEMA Plug Configuration: N/A
• High Limit Discharge: Yes
• Dimensions: 90″ x 186″ x 95″