H-Series Box Furnaces

Features

H-Series Furnace Features

Our H-Series Box Furnaces are quickly becoming the standard for research production applications. The H-Series Box Furnaces are large enough for dedicated batch work, yet small enough to fit comfortably inside the modern laboratory. Also offered are a number of optional amenities, such as roof vents and digital communications cards, which further enhance the versatility of such furnaces.

H-Series Features

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

Non-toxic award winning fractal refractory for inside chamber, door and chamber roof (Made in USA).

Plug & Play operation.

Stainless steel construction. Thickest gauge used in the industry.

Forced air fan cooling. Double wall construction.

3 layers of refractory.

2 point locking, easy-open twist latch.

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

Purge gas option available.

UL/CE rated temperature controllers (program and overtemp).

Sleek overtemp controllers are standard on 1700°C and 1800°C models

Low cost, optional data acquisition system

Useful Information

What kind of uniformity do MHI furnaces offer?

What kind of energy efficiency do MHI furnaces offer?

H-Series Box Furnaces feature Molybdenum DiSilicide heating elements.

Models

Box and Muffle Furnace Models

All MHI box and muffle furnaces feature rugged stainless steel construction, electronic controls capabilities and MHI's highly acclaimed heating elements. Our furnaces feature maximum operating temperatures of 1800°C and continuous operating temperatures of up to 1760°C. See the tables below to determine which model is best suited for your application.

H-Series Box Furnace Models
Model Number	Temperature	Chamber Size
H14	1400°C (2552°F Max)	8"H x 7"W x 8"D

Other Size Box Furnaces
Model Number	Temperature	Chamber Size
Z18-40	Up to 1760°C (1800°C/3272°F Max)	6"H x 5"W x 6"D
N18-40 (limited Stock)	Up to 1760°C (1800°C/3272°F Max)	12"H x 12"W x 13"D
M14	1400°C (2552°F Max)	12"H x 12"W x 16"D
M18-40	Up to 1760°C (1800°C/3272°F Max)	12"H x 12"W x 16"D

Applications

Furnace Applications

MHI's high performing furnaces are built to endure the use and abuse of many different applications. Our furnaces have seen use in small scale laboratory environments all the way to industrial production facilities. Contact Us to see which furnace is best for your application.

H-Series Suggested Uses
Industrial Furnace	Metal Melting Furnace
Heat Treating Aluminum	Heat Treatment Furnace
Melting Furnace	Heat Treating Furnace
Sintering Furnace	Melting Aluminum
Debinding Furnace	Annealing Furnace
Tempering Furnace	High Temperature Oven

Controls

Furnace Controls

MHI offers electronic controllers with features such as overtemperature controls and programmable steps. In addition to standard electronic controls, MHI DACS allows for remote furnace location, data logging and intricate step programming.

MHI Furnace Controls
Many of MHI's electronic furnace controllers feature multiple voltage inputs, overtemperature controls, programmable cycles and a number of other features. For more information about MHI's control panels, Contact Us or See More Information.	HI-PAN Control Panel

MHI Data Acquisition and Control Software (MHI DACS)
MHI Tube Furnaces are compatible with MHI DACS for furnace controls, step programming, data logging and more. DACS also allows for remote furnace control, allowing one central location to control multiple devices.	MHI DACS Software

Furnace Accessories

Furnace Accessories

MHI now offers a variety of accessories to be used with our furnaces. Common accessories are clips, braided wire, hangers and other useful tools. To view these accessories, visit Accessories.