RUFFNECK EXPLOSION PROOF HEATER TO USE IN HAZARDOUS LOCATIONS
MODEL FX-412-480360-3-4143- 1039 & 1040

I HAVE 2 OF THESE UNITS S/N 1039 AND 1040
Ruffneck FX4 Heater
Source: Ruffneck Heaters
Ruffneck FX4 Heater
For hazardous-location heating, rely on the RUFFNECK FX4 heater for the most dependable, trouble-free service available
For hazardous-location heating, rely on the RUFFNECK FX4 heater for the most dependable, trouble-free service available. Since 1982, RUFFNECK has produced thousands of explosion-proof electric air heaters. The FX4 VacuCore Series represents the fourth generation of its kind and offers these outstanding features.
FEATURE
Evacuated Core
Greater kW range – up to 35kW
Split Fan Guard
Compact Design & Lighter Weight
Optional Built-In Accessories
Bi-Metal High-Limit
Large Explosion-Proof Control Box
With screw-on cover

BENEFIT
Heats Up Faster
More Economical to Heat Large Areas
Trouble Free
Easy Access to Fan
Easier to Handle and Save Space
Reduced Field Installation Costs
High Altitude Applications, Better Reliability
Easy Access for Installation and Maintenance