TD625C Flameless Sparkless Diesel Heater 625K BTU Towable

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    Available January 2019
– Caterpillar  C3.4 T4F  diesel engine, Tier IV Final  (no DEF)
– 625K BTU/hr; 4,500+ CFM; 180 degrees F; Static Pr. 3.5″ lbs
– Fuel: 100 gal. std, 200 gal optional: 4.9 GPH at max; Can run 24/7
– Dimensions: 12’4″ L x 5’6″W x 6’6″H. 3,020 lbs. empty, 4,420 lbs full
– Ductable to 100′; (2) 12″ Duct Ports; Ducts Extra
– Exceeds most OSHA, MSHA and API standards
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TD625C Caterpillar Sparkless Diesel Heater
for oil wells and volatile applications by Therm Dynamics

– Caterpillar  C3.4 T4F  diesel engine, Tier IV Final (No DEF)
– No generator or electric power needed
– 625+K BTU/hr; 5,000 CFM; 180º F Exit Temp
– 90+% Efficiency; 4.89 GPH
– 100 or 200 Gal. Tank, or 150 Gal. Double Containment
– 3.5″ Static Pressure @ 2600 RPM; standard Pusher Fan
– Duct to 100′: One 16″, or Two 12″ ports. Tube Storage Standard
– Exceeds most OSHA, MSHA and API standards
– Certified to CSA B1408.1967 & UL733-1933 Report 489-D-01-2
– Pulls up to an oil rig or job site without OSHA setbacks
– Dry heat for oil rigs, water restoration, mold abatement
– Cabinet 9’6″‘ L x 3’0″ W x 4’2″ H
– Overall  12’4″L  x 5’6″W x 6’6″ H
– Weight approximately 3,020 lbs. empty, 4,420 lbs full
– Fuel Consumption: 4.9 GPH diesel2 max
– Can Operate 24/7; Ductable to 100′; (2) 12″ Duct Ports; Ducts Extra
– Zero Setbacks needed for Volatile Applications
– Self-Contained. No electrical power needed

Options: Box Tube Storage, Skid Mount, Recirculation Kit, Remote Thermostat Control, 200 gallon, 150 gallon double containment.

Flameless, sparkless diesel oil rig heaters are the safest heat available for volatile situations. No OSHA type setbacks are required as there are no open flames nor sparks. No generator or other electrical power is necessary. A diesel engine is enclosed in an insulated chamber. Engine torque is converted to heat and combined with the heat of the engine. All heaters are equipped with a set of four shut-off switches that terminate the engine when inadequate or excessive pressures, speed or water temperatures are detected.

Totally self contained, these patent-protected oil rig heaters are also popular for other applications requiring heated air and high air flows. These units are also applicable for fire restoration, thermal remediation, pest control and any application where self-powered heat is needed. Technically not a “trailer”, they are equippped with lights for safe highway towability.

Basic pricing now includes standard volatile area safety features:
Auto Air Intake Shutoff, Brushless Alternator, Emergency Shutoff Switch, Master Lockout, Automatic Louvers and Amber Strobe light.

Therm Dynamics Flameless Heaters
Equipmentland is the primary source for information and customization to meet your needs and is the leading provider of heaters for new markets and export.

Therm Dynamics (THDY) has developed the patented process of converting and capturing the torque of a diesel engine into heat, and combining it with all the other sources of heat – from the heads, exhaust, cooling system – to make a totally flameless and sparkless heater; it provides its own high volume airflow without any electric fans or any other ignition sources.  THDY heaters are the safest heaters by far for volatile environments. THDY flameless heaters comply with OSHA regulations on oil fields and other applications.

Therm Dynamic’s patented technology uses diesel power to agitate hydraulic oil in a flameless, sparkless, low-pressure environment to deliver high BTU output and remarkable air flow up to 9,000 CFM. In brief, the Therm Dynamics system converts the engine torque into heat and dissipates it inside an insulated cabinet which also captures the heat produced by the engine heads, cooling system and exhaust. The unit is a specialized heat producing unit which is safer and more trouble free than anything else on the market. The diesel engine powers both the patented unit and an addtional high CFM fan to provided a robust flow of heated air. Heat output is controlled by simple RPM settings on the diesel engine throttle.

Therm Dynamics flameless heaters are more fuel efficient than indirect-fired heaters, as the heat lost in the exhast stack of an indirec-fired heater is captured by the Therm Dynamics unit. Fuel economy can be achieved by simply throttling down the RPMs. All controls and auto shutdown systems are provided ensuring safe operation and equipment protection. Safety setback requirements have lessened from typical 70 – 100 ft. to zero for volatile applications. Clean heated air can be delivered directly from the unit’s discharge or through attachable flex ducting. A new additional fan provides static pressure higher than ever before.

The heat generator and engine are enclosed in a locked cabinet complete with automatic shutdown features, floor, and removable doors. Trailer units are mounted on 5,300 lb. torsion-bar axle/s with 15″ wheels and tires. These rig heaters are designed for stand alone, 24-hour trouble free operation. Given the flameless and sparkless nature of the technology, the unit is ideal for oil and natural gas wellheads, fuel farms, mines, airports and anywhere fire is of concern.

Units are available in skid or trailer mount, 200 to 400 gallon tanks, single and tandem axles. Standard Equipment on most models (deductible when needed) are the Intake Air Auto Shutdown Valve (resets itself at complete shutdown), Sparkless Alternator, Thermostatically controlled automatic intake louvers, Emergency Shutoff Switch, and Master Lock-Out.  Additional accessories include Duct Storage Bins, Amber Strobe Light, Recirculation Inlet Kit, Sky Hook, and Insulated and Uninsulated Ducts or hoses.

Equipmentland is the original and primary online provider of flameless heaters by Therm Dynamics. Equipmentland has been instrumental in the development of the largest output models for Therm Dynamics. Contact Equipmentland today for purchasing standard equipment flameless heaters, or let us know if you need a custom unit designed.

Equipmentland is an authorized dealer for Therm Dynamics Flameless Heaters. Equipmentland sells to any US state, Canada, and export.
We are the leading exporter of flameless heaters having provided heaters worldwide.

For Therm Dynamics Flameless Heaters: General Information or Warranty.
For information about Therm Dynamics heaters for Ground Thawing.

Equipmentland is an authorized dealer for Therm Dynamics Flameless Heaters. We ship to any US state, Canada, and world-wide export. Equipmentland is the primary Therm Dynamics dealer.

Contact Jeff Dayne at Equipmentland today for more information. Call 1-800-214-1649 or use our handy contact us form.


Shipping Information

Weight: 3020 lbs
Dimensions: Please contact us by phone or click Get Quote for shipping.
Shipping Price: Please contact us by phone or click Get Quote for shipping.

All prices are in USD.

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