3" NACCI | 0-1325ºC

$0.00

MAXIMUM TEMPERATURE- 1250ºC standard, 1325ºC available on request

CONTROLLER - Integrated Control System

Model:
Quantity:
Add To Cart

INFORMATION

GENERAL

The standard MELLEN NACCI furnace operates at temperatures up to 1250ºC in air. It comes standard with 1- and 2-inch diameter tube adapters to allow one furnace to support 1-, 2- , and 3-inch diameter process tubes. The NACCI series utilize a high-efficiency ceramic fiber insulation pack that allows the furnace to have fast heat-up rates without compromising element life. There are flexible heated lengths available ranging from 6- to 36- inches.

All NACCI furnaces have an integrated over temperature alarm protection circuit that cuts power to the elements in the event of an over temperature condition. Three-zone configurations have multiple integrated over temperature alarms to cut power in the event one zone has an over temperature condition. 

HEATING ELEMENTS

The standard NACCI furnace utilizes Exposed APM heating elements capable of 1250ºC in air. These elements are designed specifically to allow the NACCI furnaces to support process tubes with a nominal ID as large as the ID of the furnace itself.

The three zone furnaces have 6-inch long end zones to maximize the uniform temperature length inside the furnace.

CUSTOMIZABILITY

MELLEN NACCI furnaces can be customized as required. Smaller diameter vestibules? Different power? Want to add on accessories? Contact us using the form below to discuss any changes you require.

Upon request, the NACCI elements can be replaced with special, REH alloy heating elements. REH elements are capable of temperatures as high as 1325ºC in air.

The 18-inch single zone NACCI furnace can be designed to run off 120V if requested. To run on lower voltage, the system may heat slower to reach its maximum temperature. Contact MELLEN to find out more.

CONTROLLER 

The furnace system comes complete with integrated dual-display controllers for each zone with 8 Ramp/ Soak/Programs and 8 Segments, including autotune and integrated over temperature alarms. The controller comes standard with RS485 serial communications that allow the user to configure and monitor the system through a computer.

Need more information? Get in touch with our specialists to find the perfect fit.