830 GrieveGrieve Corporation introduces No. 830, a 1200°F gas-heated belt conveyor oven, currently in use for preheating electric motor rotors at a customer’s location.

Workloads travel atop a 24” wide, 1” x 1” Type 304 stainless steel flatwire conveyor belt with 3/4 HP motor drive, fixed speed of 15 feet per minute, through a 54” long open belt loading zone, 105” long insulated heat zone with recirculated airflow and a 36” long open unloading zone.

800,000 BTU/HR are installed in a modulating gas burner, while a 6000 CFM, 5 HP recirculating blower provides vertical downward airflow to the workload.

No. 830 features 10” thick insulated walls, comprising 2” of 1900°F block and 8” of 10 lb./cu.ft. density rockwool insulation.  This conveyor oven has an aluminized steel exterior, Type 304, 2B finish stainless steel interior, motor-operated vertical lift doors at each end of the heat zone and 1/4” plate work surfaces at each end of the oven.

All safety devices required by IRI, FM and NFPA Standard 86 for gas-heated equipment are built into this unit, including electronic flame safeguard protection, powered forced exhauster, exhauster airflow safety switch, purge timer, hi/lo gas pressure switches, manual reset main gas valve and testing device for tight closure of main gas valve.

This conveyor oven was entirely designed, engineered, built and fully tested by Grieve.

For more information, please contact:

500 Hart Road
Round Lake, IL  60073-2898
Phone:  (847) 546-8225
Fax:  (847) 546-9210
Web:  www.grievecorp.com
Email:  sales@grievecorp.com
Attention:  Frank Calabrese, VP


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