The Metco 3MBTD is a heavy-duty, air-cooled plasma spray extension gun used in diverse industrial applications.



Key characteristics

Applies Thermal Barrier Coating (TBC) ceramics and associated bond coats
Inexpensive operation using low-cost nitrogen as the plasma spray gas
Uses many of the same spare parts as 3MB series guns
Use standard 3MB series plasma spray parameters for many applications

Extension models

Model Shaft length
3MBTD-24 508 mm (20 in)
3MBTD-34 775 mm (30.5 in)


Maximum power 40 kW
Process gasses Argon, Helium, Hydrogen, Nitrogen
Weight 4.7 kg (10.3 lb)
Controller compatibility MultiCoat, UniCoat, 9MC, 9MCE
Minimum bore diameter 100 mm (4 in)

Product Information

PL 40952 EN 10 3MB Plasma Gun Parts List (EN)



DSE-0008.3 Metco 3MBTD Plasma Spray Extension Gun (EN)




BRO-0006.6 Atmospheric Plasma Spray Solutions (EN)



BRO-0005.6 An Introduction to Thermal Spray (EN)



BRO-0002.13 Thermal Spray Equipment Guide (EN)



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