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SFTS & SFTI .315" Dia. Single End Fintube® Heaters

SFTS & SFTI .315" Dia. Single End Fintube® Heaters 02

SFTS & SFTI .315" Dia. Single End Fintube® Heaters 03

SFTS-315

.315" Dia. Single End Fintube® Heaters - SFTS-315

Steel Sheath
325 - 2,400 Watts
120 and 240 Volt
60 W/In²
750°F Max. Sheath Temp.
Third-party certifications: UL Recognized, CSA

Versatile — Ideal for both comfort and industrial process air applications.

Single-End Terminals simplify wiring and eliminate the need for return wire.

Install More Elements in Same Space as standard, double-end Fintube®.

No Bending required to put all terminals in the same plane.

Smaller Heating Duct or Chamber in some cases.

Construction — Element is constructed like the standard single-end tubular element with the addition of continuous spiral fins (4 - 5 per inch) permanently furnace brazed to the sheath.

Fins greatly increase surface area and permit faster heat transfer to the air, resulting in lower element surface temperatures.

High Watt Density permits use of fewer elements or higher concentration of installed kW for a given area.

Lead Wires, 10" long, with silicone-impregnated Fiberglas® sleeves. Maximum wire temperature is 200°C.

Leads are attached to terminals inside a ceramic terminal bushing.

Best suited for the following applications where space is limited.

Drying
Heat Treating
Annealing
Load Banks
Curing Ovens, Dryers, Ducts, etc.

Applications Tips

Terminal Block should be on outside of duct or heating area.

Element Supports should be provided for every two feet of element length.

Work Temperatures — See Allowable Watt Density & Heater Selection Graphs G-151 through G-156 in Technical section.

Special Features — Sheath material, threaded fittings, length, volts, watts, brackets, etc. Contact your Local Chromalox Sales office for price and availability.

Bending is not recommended for single end elements. Contact your Local Chromalox Sales office.

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Part #	Description
222017	SFTS-12315 120V 325 W	Buy Now
222025	SFTS-12315 240V1P .325KW	Request a Quote
222033	SFTS-16315 120V 500 W	Buy Now
222041	SFTS-16315 240V 500 W	Buy Now
222050	SFTS-20315 120V 700 W	Buy Now
222068	SFTS-20315 240V 700 W	Buy Now
222076	SFTS-24315 120V1P 1.200KW	Request a Quote
222084	SFTS-24315 240V1P 1.150KW	Request a Quote
222092	SFTS-28315 120V1P 1.200KW	Request a Quote
222105	SFTS-28315 240V1P 1.300KW	Request a Quote
222113	SFTS-32315 120V1P 1.200KW	Request a Quote
222121	SFTS-32315 240V1P 1.600KW	Request a Quote
222130	SFTS-36315120V1200W	Buy Now
222148	SFTS-36315 240V1P 1.900KW	Buy Now
222156	SFTS-40315 120V1P 1.200KW	Request a Quote
222164	SFTS-40315 240V1P 2.200KW	Request a Quote
222172	SFTS-44315 120V1P 1.200KW	Request a Quote
222180	SFTS-44315 240V1P 2.250KW	Request a Quote
222199	SFTS-48315 120V1P 1.200KW	Request a Quote
222201	SFTS-48315240V2400W	Buy Now
222210	SFTS-52315 120V1P 1.200KW	Request a Quote
222228	SFTS-52315240V2400W	Buy Now
222236	SFTS-56315 120V1P 1.150KW	Request a Quote
222244	SFTS-56315240V2400W	Buy Now
222252	SFTS-60315 120V1P 1.075KW	Request a Quote
222260	SFTS-60315 240V1P 2.400KW	Request a Quote

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