Heat Wagon | 4220 Direct Fired Natural Gas Heater 7,000,000 BTU/hr
The Heat Wagon 4220 natural gas model is rated at 7,000,000 BTU/hr on natural gas, moving 40,100 CFM. Direct fired heat puts nearly all of the fuel's energy into the space, the economical choice for ventilated job sites, tented work and open structures.
- Output7MBTU/hr
- Airflow40,100CFM
- FuelNat. Gas
- Weight1,350lbs
01Features & Build
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Features
- Can be utilized as a make-up air unit
- Safe fuel shutdown if combustion air is interrupted
- May be ducted up to 400 feet
- Safe monitoring of combustion, two trial electronic ignition with 20 second pre-purge time delay and 7 second shutdown
- Fused disconnect switch permits easy, safe 100% power shut off
- Protects heater by shutting down if unit is being overfired (high limit)
- Protects heater by shutting down if voltage is too low
- Easy monitoring of control voltage to ensure trouble-free operation
- Automatically cycles the heater hi/low
- Indoor/outdoor usage
02Specifications15
| Brand | Heat Wagon |
|---|---|
| Model | 4220 (Natural Gas) |
| Category | Direct Fired |
| Input | 7,000,000 BTU/H |
| Fuel | Natural gas |
| Fuel Consumption | 76.5 GPH LP, 7000 CFH NG |
| Gas Connection | 1/2” NPT |
| Inlet pressure | Min-30psi / Max-250psi |
| Manifold pressure | 15 psi |
| Electrical | 208-240V 3Ø 60A / 480V 3Ø 40A |
| Fan | 40,100 CFM 20 HP |
| Thermostat | High – Low |
| Temp Rise | 200 degrees |
| Weight | 1,350 lbs. |
| Dimensions | 99″ L 64″ W 78″ H |
Specifications are supplied by the manufacturer and are subject to change without notice.
03Downloads2
04Shipping & Ordering
This model is built to order. Call 504-228-4049 for availability and lead time before you plan a job around it.
This item ships at approximately 1,420 lbs. It ships by freight, quoted to the delivery address; contact us for a lift-gate or residential delivery quote before you order.
Need ducting, a thermostat, a regulator or a fuel tank to go with it? See Heat Wagon OEM heater parts or call us and we’ll spec the complete setup with you.
