Heat treating, induction heating, melting, forging and brazing equipment and power supplies®  

Fax: (330) 372-8608
Visit Us On Google Plus Visit Our YouTube Channel See Us On LinkedIn

Oven 20274 - Core Wash

 
Core Wash Oven

 

 

Enhanced Features:

• Microprocessor based temperature controller, with integrated  Automatic tuning, and PID (Proportional band, Integral time, Derivative time)
• Honeywell digital chart recorder
• Maxon Ovenpak® burner
• FM, IRI, and NFPA compliant gas pipetrain
• Coleman® Jet-Action® nozzles for high velocity air impingement
• New York Blower fans
• Reliance variable frequency (variable speed) conveyor motor drive
• Electrically operated, counterweighted, lift doors at entrance and exit
• Powered, brush-type belt cleaner to maintain peak airflow efficiency
• Externally adjustable damper controls for upper and lower supply ducts
• 5' conveyor extensions at each end to ease manual loading and unloading
• Local 30 amp disconnects for each 3 phase motor
• (2) remote operator stations, one at each end of the conveyor
• Photo-eye at exit end of conveyor, stops the conveyor before cores can fall tto the floor
• FECO's steel "herringbone" slider bed
• Roller type belt return
• Ashworth premium flat wire belt
• Steel-It premium, type 316 stainless steel impregnated coating on all structural steel
• Exclusively Aluminized sheet metal used throughout the oven

Core Wash Oven 
This oven is an example of a CONVECTION CORE WASH DRYING OVEN, with a (2) two foot wide flatwire conveyor belt.  It is a single zone oven rated at 600°F, with a capacity of 6000 lbs. per hour.  In this application, Coleman® Jet-Action® nozzles are used to dry core dip, on a variety of sizes and shapes of sand cores.   The base oven was modified with conveyor extensions for ease of manual loading and unloading, a variable speed conveyor drive to adjust the cure time, a powered belt cleaner to maintain efficiency, and a part present photo-eye at the exit end of the conveyor to stop the conveyor before cores can fall to the floor.  The approximate overall dimensions of this oven are16 feet long X 6 feet wide X 10 feet high.  The length of this unit, with extended conveyor, (as shown) is 37 feet.

Specifications:

TEMPERATURE RANGE
• 375°F operating temperature, 600°F maximum temperature

OVERALL SIZE (approximate)
• 16' long x 6' wide x 10' high

HEAT SOURCE
• Natural Gas

HEATING CAPACITY
• 1,500,000 BTUH burner

PRODUCTION RATE
• 6,000 lbs. of dipped sand core per hour (maximum 5 lbs. per core)

TOTAL NOMINALWORKSPACE
• 17 cubic feet (2' x 15' x 7")

AIR DISTRIBUTION TYPE
• Convection - top down + bottom up

AIR CHANGES
• 30 per minute

NUMBER OF ZONES
• (1) one

INSULATION CONSTRUCTION
• 4 inch "Stop Gap" panel construction, with 6 lb. per cubic foot high temperature mineral wool insulation

^ back to top