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Indirect Fired Heater Manufacturer

THE BT400-NEX-G

INDIRECT FIRED HEATER - 400K BTU's

Certified by O-TL to UL 733-1993 (To CSA Standards)

Portable Indirect Diesel Fired - Diesel Engine Driven

(Temperature range 150 °F – 250 °F)

This Indirect Fired Heater is designed to operate in freezing weather down to -40 °F/°C and below. This indirect fired heater has a heat rise of 350 °F (177 °C) which means that if the ambient temperature is at -40 °F, the heat outlet will still be 250°F. Powered by a Honda 5.5 HP Gasoline driven engine, this Herman Nelson indirect heater is the best in the industry and used by both the US and Canadian military and most major airlines worldwide. The BT400NEX-G indirect fired heater is manufactured in Canada and built to withstands the brutal Canadian winters. This heater has been in continuous production with ongoing technological improvements since 1973. In 2010 the original Herman Nelson was upgraded to full electronic temperature control and valves. Easier to operate, more reliable and economical to maintain. Certified by O-TL to UL 733-1993 (TO CSA STANDARDS)

HEATER SPECIFICATIONS

Heating Capacity 400,000 BTU/h
Maximum Air Delivery Rate 1,500 CFM
Max Output Temp 250 °F (121.1 °C)
Fuel Capacity 16 U.S. Gallons (60.56 L) (132.49 L)
Fuel Type Gasoline
Maximum Fuel Consumption 3.0 GPH @ Full Output
Nozzle 2.5 GPH 45°
Static Pressure 0.65" w.c.
Ignition Electric
Ductability 30 ft Discharge
Engine Honda GX160 Gasoline - Electric Start
Outlet Duct 1 x 12" Diameter Outlet
Run Time 8 Hours
Electrical 12 VDC 20A
Air Flow 1,500 CFM
Approval O-TL
Temp Rise 250 °F
Efficiency 83%
Hitch Setup Pintle
Certification O-TL
Weight (dry without trailer) 355 lb (161 kg)
Weight (dry with trailer) 526 lb (238 kg)
Dimensions 51” L x 20” W x 27”H

Accessories for this heater

FREQUENTLY ASKED QUESTIONS

The BT400 NEX-G is best suited for applications requiring a indirect fired heater that can operate in the most severe conditions in remote locations that do not have any power available or it is difficult to obtain. Best suited to applications requiring thermostatically controlled quick clean air heat such as aircraft engine & cabin pre-heating, remote industrial sites, oil & gas sites and military requirements. 

DOWNLOADABLE DOCUMENTS

EXECUTIVE SUMMARY

BT400-NEX SERIES EXECUTIVE SUMMARY

Purveyors of the Finest Heaters Since 1973

The BT400-NEX Series are used in commercial aviation, construction and exploration. In these industries safety is not just a concern but is a requirement for any manufacturer producing a modern heater. 

Click below and download our Executive Summary and learn why the BT400-NEX Series of heaters are the number 1 choice of so many industries.

Indirect Fired Heater Manufacturer

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