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Features:

Safety 3-arm horizontal swivel door keeps the hot face away from the user.

Plug & Play operation transformer-less design on many models.

Stainless steel construction. Thickest gauge used in the industry.

Forced air fan cooling. Double wall construction.

3 layers of refractory.

Easy-open twist latch.

Manufacturer warranty.

Box design keeps exterior surface temperature 50°C or less.

Purge gas option available.

The 18-40 models may now be used continuously at 1800C.

N-Series Box Furnaces

(front loading furnace with 3-arm swivel door)

N-Series Box Furnace

N-Series Box Furnace

See X-PAN and HIPAN Panel controllers

A superlative example of our commitment to quality and performance, the N-Series Box Furnace includes the largest box furnaces currently produced by MHI, Inc. Our N-Series Box Furnace has earned a solid reputation as the cost-effective solution to today's high temperature heating needs, in both production and research capacities.

For other small box type furnaces see slider furnace.

What kind of uniformity do MHI furnaces offer?

What kind of energy efficiency do MHI furnaces offer?

MHI-DACS - Data Acquisition Control Software

Other Box Furnaces:

M-Series

H-Series

Z-Series

BPAN-O-2010 Controller

Summary of Models:

Z, H and CSF are small laboratory size furnaces.

M, N and LTF are larger furnaces. See table below.

For larger sizes please review LTF models.

(All dimensions in inches (1"= 25.4mm)

Models/Sizes (All dimensions in inches (1"=25.4mm) )
Temperature		Z-Series	H-Series	N-Series	M-Series
2642°F	1450°C	Z14 8H x 7W x 8D	blank	blank	M14 14H x 14W x 18D
2912°F	1600°C	blank	H16 8H x 8W x 8D	blank	M16 12H x 12W x 16D
3092°F	1700°C	Z17 6H x 6W x 6D	H17 8H x 8W x 8D	N17 12H x 12W x 14D	M17 12H x 12W x 16D
3272°F	1760°C	Z18-40 6H x 5W x 6D	H18-40 8H x 6W x 8D	N18-40 12H x 12W x 13D	M18-40 12H x 12W x 16D
3308°F	1800°C		H18 8H x 6W x 8D	N18 12H x 12W x 13D	M18 12H x 12W x 16D

All furnaces have Molybdenum di Silicide heating elements.

N Series and M Series are also available with SiC elements.

(max temperature with SiC elements is 1500C)

For box furnaces without doors see slider furnaces.