Direct Fired Heaters

Flagro F-1500T — Dual-Fuel Construction Heater

The Flagro F-1500T is a dual-fuel, direct-fired construction heater that operates on propane or natural gas through a fuel-selector valve. Its adjustable input spans 650,000 to 1,500,000 BTU/h. A 1-HP fan circulates 7,000 cfm, with direct-spark ignition and thermostat control. The heater uses 115-volt, single-phase power and has a 26-inch air outlet. Factory-listed regulator and hose choices are provided for gas-supply connections.

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Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.

Specifications

Equipment

Manufacturer
Flagro
Model
F-1500T

Equipment specifications

Heat input
650,000–1,500,000 BTU/h
Fuel
Propane or natural gas; fuel-selector valve
Heater type
Direct-fired construction heater
Air circulation
7,000 cfm
Electrical supply
115 V, single-phase, 60 Hz
Power requirement, manufacturer sales sheet
20 A
Fan motor
1 HP
Propane consumption, high fire
69 lb/h
Natural gas consumption, high fire
1,428 cu ft/h
Ignition
Direct spark
Thermostat control
Yes
Length × width × height
61 × 29 × 38 in
Air outlet diameter
26 in
Weight
360 lb
Maximum inlet pressure, operating manual
14 in water column; propane or natural gas
Vented regulator
B31R1.25
Ventless regulator
274SDOPCO
LP/NG hose assembly
S54180-20; 1.25-in ID MP × MP; 15 ft
Manufacturer approval
cULus Listed
Minimum cylinder size, operating manual
100-lb propane capacity; vapor withdrawal
Ventilation, operating manual
1 sq in fresh air per 1,000 BTU/h input

Equipment Details

Capabilities & Features

  • Propane/natural-gas fuel selector
  • Direct-spark ignition
  • Thermostat control
  • 1-HP air-circulation fan
  • 26-in air outlet
  • Adjustable low/high heat range
  • Wheeled support frame

Available Options

  • Vented or ventless gas regulator
  • Factory LP/NG hose assembly
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