toll free 1.800.896.6836

9360 Industrial Trace

Alpharetta GA 30004 USA

 

HomeProductsAbout UsContact UsNews

 
Tech Tools
User Manuals
Products
Model ST
Model HT
Model CN
Model STX
Model CNX
Model CTS
Online Config
Online Shopper
 

News Flash

Hybrid Vacuum Ovens Saves Time & Money

Using a special rotary motion feed-through We can implement a forward curved blower wheel right into your vacuum chamber

Go to News

 

Current Custom Challenge Vol. 1

Processing  large quantities of solvent while integrating with customer dispensing system, PLC network and solvent waste tanks....No problem

Go to News

 

 

The Model CNX is an explosion proof version of the conductive platen type vacuum oven.  Its energy source Model CNX Vacuum Oven

 

The Model CNX is an explosion proof version of the conductive platen type vacuum oven.  Its energy source is either an electrically heated or oil heated platen or shelf.  The shelving units are typically constructed of either stainless steel or aluminum, depending on application. These ovens are primarily used in applications where high uniformity, control stability and rapid heating/cooling abilities are needed.  Temperature capabilities include:

  • Electrically heated Aluminum - 662° F (350° C)

  • Oil heated Aluminum - 392° F (200° C)

  • Electrically heated Stainless Steel - 752° F (400° C)

The Model CNX upgrades our standard CN design by using a purge system to blanket its electrical system from highly volatile gases or dusts during product processing.  Purge units X, Y and Z are implemented on our sealed housing system in accordance to NFPA 496.  The entire system is electrically constructed with all class and division rated conduit, fittings and Mineral insulated cables.   We also use intrinsically safe barriers, isolators and power supplies to further achieve Class & Division ratings and the highest of safety levels.

Oil heated platens feature ultra high uniformity and stability in multiple platen environments it also is capable rapid cooling when in-line tube and shell heat-exchangers are used.  Oil heated units come complete with pump, expansion tank, heater and all necessary control valves.  These systems are fully plumbed, wired and connected to operate in your  hazardous location.   Furthermore we can construct the oil heated systems with a break-out pumping skid which can be located in non hazardous locations which is then remotely interfaced to the oven unit itself.  This option is extremely cost effective and sometimes space saving for larger systems that are located in high-end floor plan space such as labs, clean rooms and dry rooms. We use only environmentally friendly thermal oils from Paratherm Corporation, which can be easily disposed of by proper local waste systems and waste management companies.

Electrically heated platens are individually controlled ensuring maximum uniformity and stability.  It also gives you the ability to set platens up to operate at different temperatures.  Electrically heated platens are easy to remove and clean, which make them ideal for high purity and clean room applications.  The number of platens in the chamber are specified by the customer and is usually determined by the minimum distance between platens.  The platens can be liquid cooled to promote rapid cooling and precision temperature control.  Cooled platens come fully plumbed and ready for operation and require a static drain for pre-heating platen purging.  Control type, pumps, traps and other options and accessories are all configurable on the Model CNX.

The advantages of Model CNX include precision control, uniformity, and rapid heating & cooling. 
Extremely effective in the following process:

  • Slurry drying involving solvents and acids

  • Powder drying involving solvents and acids

  • Plastics processing or degassing

  • Epoxy Curing

  • Pharmaceutical Processing

  • Medical Devices and Culture Testing

Download the Model CNX Brochure

Available Chassis Designs & General Specifications

Utility Information 18CNX 24CNX 36CNX
Interior Height 18-in 24-in 36-in
Interior Width 18-in 24-in 36-in
Interior Depth 24-in 30-in 36-in
Exterior Height 68.5-in 80-in 92-in
Exterior Width 49.5-in 49.5-in 63-in
Exterior Depth 39-in 39-in 51-in
Platen Width X Depth 17.5-in x 17.5-in 23.5-in x 23.5-in 35.5-in x 30.0-in
Minimum distance between platens 2.5-in 3.5-in 6.0-in
Watts per platen @ 5-wpsi 1500-watts 2700-watts 5300-watts
Temperature Uniformity ±1°C ±1.7°C ±2.2°C
Maximum Continuous Operating Temperature

350°C - Al

200°C - Al Oil

400°C SS

350°C - Al

200°C - Al Oil

400°C SS

350°C - Al

200°C - Al Oil

400°C SS

Time to Heat to 200°C

10-mins Electric

15-mins Oil

12-mins Electric

18-mins Oil

16-mins Electric

24-mins Oil

Controllable Vacuum Level Capability 5 x 10-7 - Torr 5 x 10-7 - Torr 5 x 10-7 - Torr
Compressed Air Requirements 90-psi @ 2-scfm 90-psi @ 2-scfm 90-psi @ 3-scfm
Over~Temp Protection Standard stand-alone controller with manual reset Standard stand-alone controller with manual reset Standard stand-alone controller with manual reset
Code Conformances NFPA 79 / UL recognized components NFPA 79 / UL recognized components NFPA 79 / UL recognized components

Download the Model CNX Brochure

or

Get an e-mailed estimate using our Online Configurator

 
 

 

Copyright 2009 © Georgia Oven Company
All rights reserved