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Grieve Inert Atmosphere Oven

1250°F Inert Atmosphere Oven From Grieve

Grieve Inert Atmosphere Oven

This Grieve oven is a 1250°F (667°C) inert atmosphere oven, currently used for heat treating firearms components at the customer’s facility. Workspace dimensions of this oven measure 48” W x 48” D x 36” H.  30 KW are installed in Incoloy sheathed tubular heating elements, while a 1400 CFM, 1-1/2 HP recirculating blower provides horizontal airflow to the workload.  Inert atmosphere ovens protect parts from oxidation using any non-flammable gas such as nitrogen, argon or carbon dioxide.

This Grieve inert atmosphere oven features 12” insulated walls, all interior seams welded gas-tight, an air jacket on the inner oven for cooling, 16” high integral oven stand, 16-gauge 304 stainless steel interior and enamel-painted aluminized steel exterior.  The oven is reinforced for 2000 lb. loads, allowing the customer’s part rack to sit on the oven work space floor. 

The oven meets all requirements for inert atmosphere construction, including those in NFPA 86, FM and OSHA standards. 

Controls on this Grieve oven include a programmable temperature controller with data logging, capability, 975 CFM cooling blower with air flow safety switch and automatic purge solenoid.  An inert atmosphere inlet (1/2” NPT) with pressure regulator maintains positive pressure within the oven. 


For more information, please contact:
THE GRIEVE CORPORATION
500 Hart Road
Round Lake, Illinois 60073-2835
Phone: (847) 546-8225
Fax: (847) 546-9210
Web: www.grievecorp.com
Email: sales@grievecorp.com
Attention: Frank Calabrese.

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2000°F Inert Atmosphere Bench Furnace from Grieve

 

2000°F Inert Atmosphere Bench Furnace from GrieveNo. 1044 is a 2000°F (1093°C), inert atmosphere bench furnace from Grieve, currently used for heat treating at the customer’s facility. Workspace dimensions of this furnace measure 12” W x 18” D x 8” H. 6KW are installed in nickel chrome wire coils supported by ceramic plates.

This Grieve bench furnace features 5” thick insulated walls comprised of 1” of 2600°F ceramic fiber and 1” of 2300°F ceramic fiber and 3” of 1900°F block insulation. Features include a vertical lift door with gas spring counter balance and inert atmosphere construction, including a continuously welded outer shell, high temperature door gasket, sealed heater terminal boxes, inert atmosphere inlet and inert atmosphere outlet. Additional features include an inert atmosphere flow meter and normally closed solenoid valve on atmosphere inlet.

Controls on the No. 1044 include a digital programming temperature controller and manual reset excess temperature controller with separate contactors.


For more information, please contact:
THE GRIEVE CORPORATION
500 Hart Road
Round Lake, Illinois 60073-2835
Phone: (847) 546-8225
Fax: (847) 546-9210
Web: www.grievecorp.com
Email: sales@grievecorp.com
Attention: Frank Calabrese.

Continue reading