Flameless Heaters Specs & manuals ↓
Therm Dynamics TD1250L — 1,250,000-BTU/h Flameless Heater
The Therm Dynamics TD1250L supplies up to 1.25 million BTU/h through a diesel-driven hydraulic heating system. Heated oil transfers energy to the discharge air without a flame in the heat-transfer process. The trailer includes duct storage, thermostat control and automatic engine protection. Two engines power the 9,000-CFM system.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Therm Dynamics
- Model
- TD1250L
Equipment specifications
- Maximum heat output
- 1,250,000 BTU/h
- Heating technology
- Diesel-driven hydraulic flameless heat
- Fuel
- No.2 diesel
- Published airflow
- 9,000 CFM
- Static pressure
- 7.0 in WC
- Published discharge temperature
- 180°F
- Maximum fuel consumption
- 9.8 US gal/h
- Published efficiency, 2026 brochure
- 90%+
- Manufacturer engine options
- Two 74-hp Kohler engines or two 74-hp CAT engines
- Diesel exhaust fluid
- No DEF required
- Empty weight, 2026 brochure
- 7,400 lb
- Overall length
- 14 ft
- Overall width
- 8 ft 4 in
- Cabinet height
- 7 ft 10 in
- Fuel tank capacity
- 240 US gal standard; 400 US gal optional
- Temperature control
- Remote-site thermostat
- Duct storage
- Integrated
- Trailer suspension
- Torsion axle
- Engine protection
- Overspeed air-intake shutoff and automatic engine shutdowns
- Manufacturer certification
- UL733-2013 / CSA B140.8.1967 (R2015)
- Certification report
- 0489HH001S
Equipment Details
Capabilities & Features
- Hydraulic flameless heating
- Remote thermostat control
- Integrated duct storage
- Torsion-axle trailer
- Overspeed air-intake shutoff
- Automatic engine shutdowns
Available Options
- 400-gallon tank
