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TD425

Ideal for applications where a open flame or spark-risk is out of the question; the TD425 excels at providing clean dry heat.

The patented technology uses a diesel powered engine to agitate hydraulic oil in a flameless, sparkless, low-pressure environment. The oil is heated and circulated, not burned, providing a clean pollution free discharge to the target environment. Safety features are incorporated to protect the investment of your Therm Dynamics heater. For example, an overspeed air intake shut-off valve is standard equipment.

All heaters are equipped with a set of four shut-off switches that terminate the engine when excessive oil pressures, water, or oil temperatures are detected.

Certified to UL733-2013 & CSA B 140.8.1967(R2015) STANDARDS REPORT NUMBER: 0489HH001S

features

Reliable

18 years of proven performance in the harshest conditions

Simple

Few moving parts and intelligently designed

Efficient

Huge, real fuel savings versus indirect fired flame heaters. (40%)

Safe

Flameless heat is captured from the diesel engine and a patented low pressure hydraulic fluid heat plate

Certified

Therm Dynamics heaters are certified to CSA/UL standards

Durable

Expectations are for over 12,000 hours of dependable service

Other

Remote Site Thermostat Control
Duct Storage
1 – 16″ Outlet
Torsion Axle

SPECIFICATIONS

Performance

Fuel: Diesel #2

Max BTU Output: 425,000

CFM: 3,200+

Static Pressure: 3.00” LBS

Temperature: 180°F

Max Fuel Consumption: 3.1 GPH

1 – 16″

Power plant

Caterpillar C2.2 Tier IVF

Dimensions

Weight, Empty: Approx. 2,525 lbs

Weight, Full: Approx. 3,100 lbs

Height: 12’4″

Width: 5’6”

Length: 6’0”

Fuel Capacity: 84 Gals

Application

Our versatile, portable heaters can be used in hundreds of applications including thawing frozen ground, heating buildings or structures, curing concrete, drywall/paint drying and removing excess moisture to inhibit mold growth and any other application that requires clean, dry, flameless heat.

highlights

Easy access to all maintenance components and minimal operation supervision
Low humidity, high CFM for drying. Reduces relative humidity
Clean, uncontaminated air output improves working environment. No carbon monoxide poisoning risk
Thermostat controlled operation will improve fuel efficiency
Halliburton, Conoco, Exxon, Shell, BP and Anadarko currently utilize our heaters in their fleet
Safe, flameless heat. Eliminates all risk of fires
Proudly made in Tea, SD USA

options

Available options include custom paint, ducting, ducting storage, recirculation inlets, operational strobe light, emergency shut-down button and many more.