FInned Heaters

FINNED STRIP HEATERS
FINNED STRIP HEATERS (HEATED AREAS) 
PT-EF 
1-1/2" X OVERALL LENGTH (A) MINUS 5-5/8"

 
PT-TF 
1-1/2" X OVERALL LENGTH (A) MINUS 5-3/4"

 
PT-PF  
1-1/2 X OVERALL LENGTH (A) MINUS 4-5/8"

 
PT-OF 
1-1/2 X OVERALL LENGTH (A) MINUS 5-1/4"

 

 
APPLICATIONS:Air & Gas Heating, Oven & Duct Heating, Load Banks, Space Heaters, Heat Curing, Food Warmers, Shrink Tunnels, Moisture Protection, Ink Drying 
SPECIFICATIONS 
Element - Nickel Chrome coil 
Sheath - Seamless Stainless Steel 
Thickness- 5/16" 
Fin Size - 1-3/8" x 2" 
Fin Material - Nickel Plated Steel (ST.ST. Opt.) 
Fin Spacing - 6 per inch 
Mounting Slot - 5/16" x 1/2 " 3/8" x 1/2" 
(Line voltage over 300 volts require secondary insulating bushing with larger Mtg. Slots) 		 MAXIMUM WATT DENSITY 
STILL AIR 
Up to 300 F - 20 watts/sq. in. 
300 F to 600 F - 16 watts/sq./in. 
600 to 800 F - 10 watts/sq./in. 
MOVING AIR- 600 FT/MIN. 
Up to 200 F - 40 watts/sq. in. 
200 to 400 F - 30 watts/sq./in. 
400 to 600 F - 20 watts/sq./in. 
MOVING AIR- 1200 FT/MIN. 
Up to 200 F - 50 watts/sq. in. 
200 to 400 F - 35 watts/sq./in. 
400 to 600 F - 25 watts/sq./in.