Flagro FVO-400LTRC Indirect Fired Oil Heater Trailer 390000 Btu/h

Product Description

The FLAGRO FVO-400LTRC is a self-contained, trailer-mounted indirect-fired oil heater that combines heat output, onboard power generation, and site lighting in a single towable unit. At its core, a Flagro 400RC indirect-fired burner produces 390,000 BTU/h of clean, ductable heat through a 16-gauge, 304 stainless steel heat exchanger. An onboard 8 kW single-phase generator running at 1,800 RPM delivers 120-volt power, and a two-stage 15-foot light mast supports four 1.8-amp LED fixtures for job site illumination. Deployment is handled by HVAC contractors, construction crews, and equipment rental professionals working in demanding outdoor or semi-enclosed environments.

The FVO-400LTRC is built for heavy-duty temporary heat applications on construction sites, civil projects, and industrial job sites where independent power and lighting are also required. The indirect-fired design keeps combustion gases separated from the heated airstream, making the output clean enough for occupied or enclosed work areas. The unit delivers 4,000 CFM of air circulation through two 12-inch duct outlets and accepts intake air through a 16-inch recirculation inlet. A 300-gallon onboard fuel tank supports extended run times between refueling stops, and the trailer configuration allows straightforward repositioning as work zones shift.

Key Features

• 390,000 BTU/h indirect-fired oil heat output with clean, ductable airstream
• 16-gauge 304 stainless steel heat exchanger for corrosion resistance and long service life
• 8 kW onboard generator, single-phase 120 volts at 1,800 RPM, with instrument panel and hour meter
• 4,000 CFM airflow through two 12-inch duct outlets and one 16-inch recirculation inlet
• 15-foot two-stage light mast with four 1.8-amp LED fixtures for site illumination
• 300-gallon onboard fuel tank for extended unattended operation at 2.75 gallons per hour
• Certified to CSA B140.8, CSA B140.0, and UL733 for use in Canada and the United States

Compatibility

Designed as a self-contained trailer-mounted unit for temporary heating applications on construction and industrial job sites requiring independent power and lighting. No external power source or separate generator is required for operation.

Installation Notes

Deployment and commissioning should be performed by qualified HVAC or equipment service technicians familiar with oil-fired combustion equipment. Shut down and fully de-energize the unit before servicing the burner, heat exchanger, generator, or fuel system. Verify that all duct connections are secure and that adequate clearance from combustible materials is maintained before startup. Follow all applicable codes, including CSA B140.8 and UL733, as well as local fire and safety authority requirements for temporary heating equipment on job sites.

Technical Specifications

• Heat Output: 390,000 BTU/h
• Airflow: 4,000 CFM
• Fuel Type: Oil
• Fuel Consumption: 2.75 gallons per hour
• Fuel Tank Capacity: 300 gallons
• Nozzle: 2.00 x 60W (Delavan)
• Nozzle Operating Pressure: 170 psi
• Burner Motor: 1 HP at 1,725 RPM
• Duct Outlets: Two 12-inch outlets
• Recirculation Inlet: One 16-inch inlet
• Heat Exchanger Material: 16-gauge 304 stainless steel
• Generator Output: 8 kW at 1,800 RPM, single-phase 120 volts
• Light Tower: 15-foot two-stage mast, four 1.8-amp LED fixtures
• Unit Weight: 3620 pounds
• Certifications: CSA B140.8, CSA B140.0, UL733
• Country of Origin: Canada

Standard Information

• Brand: FLAGRO
• Manufacturer Part Number: FVO-400LTRC