F886 Series

F886 SERIES STAINLESS STEEL FINNED AIR HEATERS

APPLICATION

Thermofin Heaters meet the wide variety of requirements by producing a series of air heaters. The finned series are produced in a stainless steel to eliminate corrosion and smoking during initial energising. All of these elements can be purchased separately, or built into heater banks.

SHEATH WATTS DENSITY
133kW/m2 (86W/in2) Fin and sheath total 8kW/m2 (11.5W/in2) at 240 Volts.

OPERATING TEMPERATURES
Maximum permissible temperature of element when operating is 400 deg C. Element will not exceed 400 deg C in air with an ambient temperature of 20 deg C. Minimum air velocity of 3 metres/sec through face area of duct is recommended.

CONSTRUCTION
Continuous spiral stainless steel fin brazed 8mm dia steel sheathed tubular element. Dia. Over fin 25mm. Finning pitch 5.0mm.

FINISH
Annealed 304 Stainless Steel.

MOUNTING
Nickel plated 16mm conduit bushes x 16mm long thread. Clearance hole of 18mm required. Nuts and washers included