Commercial/Warehouse Heaters - Power Vented Natural Gas Unit Heater w/ Belt Driven Blower - Dayton 4DG21 - 240000 Btu
Check out Dayton's Power Vented Natural Gas Unit Heater with Belt Driven Blower. Model no 4DG21 features a heating system that gives 240000 Btu heat output that can be used at many construction or commercial sites. It uses outside air for combustion, enabling operation in areas having slight negative pressures with no adverse effect upon combustion or venting. This unit also has Intermittent Spark ignition system and 20 Gauge aluminized Steel construction to give your investment a long life that it deserves. The best thing that this product provides you is its working ability even at more than 2000' Above Sea Level.
| Dayton Power Vented Natural Gas Unit Heater 4DG21 Specifications |
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| Item | Unit Heater |
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| Type | Power Vented, Separated Combustion With Belt Drive Blower |
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| Fuel Type | Natural Gas |
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| BtuH Input | 300000 |
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| BtuH Output | 240000 |
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| Voltage | 120 V |
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| Frequency | 60 Hz |
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| Full Load Amps | 12 |
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| CFM | 3950 |
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| Air Temp. Rise | 56 F |
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| Free Air (CFM) | 3950 |
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| Gas Connection | 3/4" |
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| Flue Dia. | 6" |
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| Product Dimensions | 39-1/16"H x 37-1/8"W x 50-7/8"D |
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| O.C. Mounting | 34" |
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| Installation Height | 8 to 20 Ft. |
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| Ignition System | Intermittent Spark |
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| Indoor Air Discharge Height | 18" |
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| Indoor Air Discharge Width | 34-5/8" |
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| Max. External SP (In. WC) | 0.2 |
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| Requires | 24V Thermostat |
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| Primary Heat Exchanger Material | 20 Gauge Aluminized Steel |
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| Burner Air Inlet Size | 6 |
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| Application | More Than 2000' Above Sea Level Require Burner Orifices To Be Derated |
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| Agency Compliance | CSA |
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| Warranty | 1 Year All Components |
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| Note: For applications in altitudes above 2000 ft., the burner orifices need to be derated. Consult a qualified contractor or call your local branch to order orifices |
Heater-Store or any of it's affiliates are not responsible for damages or injury caused by wrongful installation or application of this product.
39-1/16"H x 37-1/8"W x 50-7/8"D