375 Finned Strip

Watlow's 375 finned strip is constructed of highly-compacted MgO-based insulation, which conducts heat efficiently from the nickel chromium element wire to the sheath. Two-inch wide (51 mm) aluminized steel fins are attached in a way that maximizes surface contact so heat is transferred into the air faster. Lower sheath temperature and element life are all maximized by this finned construction.

Available lengths from 51⁄2 to 48 in. (140 to 1220 mm)

Specifications:

Material	Maximum Operating Temperatures		Maximum Watt Densities
Material	°F	°C	W/in²	W/cm²
Aluminized steel	1100	595	33	5.1

Aluminized steel sheath temperatures to 1100°F (595°C)
Watt density up to 33 W/in2 (5.1 W/cm2)
UL® approved to 240VAC (File No. E52951)
CSA approved to 600VAC (File No. LR7392)

Related Literature

Specification Sheets (3)

375 Finned Strip	.pdf	1081.194K
375 High-Temperature Strip Heater	.pdf	1346.261K
MI Strip	.pdf	620.339K

Brochures (1)

Complete Thermal System Solutions for Plastics Processing

.pdf

3592.974K

Catalogs (3)

Heater Catalog (Section) - Heater Reference Data	.pdf	202.289K
Heater Catalog (Section) - Air Heaters	.pdf	973.217K
Heater Catalog (Complete - .pdf)	.pdf	24075.168K