2"- 4.5" Belt Furnaces

2-inch to 4.5-inch Belt Furnaces

BTU Furnaces 

Founded in 1950, BTU International manufactures furnaces for high-yield thermal processing. Based in Belrica, Massachusetts, BTU is wholly-owned subsidiary of Amtech Group.

BTU belt furnace

BTU Transheat Convection Furnace, 2-inch belt

1100C compact conventional furnace with 2-inch belt x 2" throat height. 3-Zone, 24-inch heating chamber, 12 inch cooling section.  Nitrogen ready.
New digital temperature controllers will be installed and tested before shipment.
(BTU TLH22-324N12Y, RGL 11284) ev17-304

Lindberg 4-inch belt furnace

LindbergConvection Muffle, 4-inch belt

1100C Inconel Muffle furnace
3-Zone, 1" throat height
36" Heat, 18" water cooling.
2 Process gases, CDA, Nitrogen, FG* ready.
8kW, 230V, 1PH. 
Footprint:  128" L x 24" W
Mfg 04/82.
(Model 810A4B3D1E1.5, sn 820529 RGL 10188) ev17-301

Lindberg 4-Zone Furnace

Lindberg 4-Zone Convection, 4-inch belt

1100C Inconel Muffle furnace
4-Zone, 2.25" throat height
48" Heat, 24" water cooling.
2 Process gases, CDA, Nitrogen, FG* ready.
11kW, 230V, 3PH. 
Footprint:  166" L x 23" W x 76"H (48"H w/o stack)
Mfg 10/84.
(Model 812A4B4D2-25E2, sn 848895 RGL 13946) ev17-302

*Forming Gas must be a non-flammable hydrogen/nitrogen mix (less than 5% hydrogen in nitrogen).

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