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35400 - Coating Cure

 
Coating Cure Oven


Enhanced Features:

• Microprocessor based temperature controller, with integrated  Automatic tuning, and PID (Proportional band, Integral time, Derivative time)
• Allen-Bradley PanelView® touchscreen HMI (Human Machine Interface)
• Allen-Bradley PLC and controls
• Utilizes remote I/O for quicker response time
• Custom heaters with Inconel elements
• Payne engineering SCR controllers
• Circuit breakers throughout for rapid troubleshooting, and less downtime
• Oven is provided with dual power source capability, and an Uninterruptable Power Source for the critical components
• NFPA compliant construction
• New York Blower high temperature plug fans for reliability, and ease of maintenance, featuring stainless steel components
• Each zone's average airflow is within ±5% of specification
• Roller type belt return
• 38 inch wide Ashworth premium, type 347 stainless steel, "balanced weave" belt
• SStainless steel side guides, slider beds, and oven chambers
• Adjustable end masks
• Galvaneel sheet metal used on the oven exterior
• Type 316 stainless steel interior sheet metal, welded gastight
• Steel-It premium, type 316 stainless steel impregnated coating on all structural steel

Coating Cure Oven
This is an ELECTRICALLY HEATED COATING CURE OVEN. Precision temperature control through five zones of process to achieve time and temperature characteristics of “High Tech” coatings on ceramic substrates is carried out on a 38 inch wide continuous belt.  The oven interior is gas tight welded stainless steel. Process goes to 500° C with maximum 8000 pounds per hour load.  Parts are cooled, on the same continuous belt, to less than 75° C in only seven feet of travel. The system is PLC controlled. Due to critical specs on the process this oven is completely "product” tested in our plant prior to shipping. Overall dimensions are approximately 60 ft. long x 16 ft. wide x 14 ft. high, including work platforms and ladders.

Specifications:

TEMPERATURE RANGE
• 932°F (500°C) operating temperature, 1000°F (538°C)  maximum temperature

OVERALL SIZE (approximate - oven only)
• 48' long x 12' wide x 17' high

HEAT SOURCE
• Electricity

HEATING CAPACITY
• 1.6 Mw (1,600,000 watt) total of 5 heaters

PRODUCTION RATE
• 8000 lbs. of solids/60 lbs. of water per hour

TOTAL NOMINALWORKSPACE
• 94 cubic feet (33'- 11" x 3'- 2" x 10.5")

AIR DISTRIBUTION TYPE
• Convection - bottom up

AIR CHANGES
• 50+ per minute

NUMBER OF ZONES
• (5) five

INSULATION CONSTRUCTION
• 6-8 inch layered Kaowool, and mineral fiber

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