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No. 913 is 500°F (260°C), truck oven from Grieve, currently used for curing rubber parts hanging from the oven’s ceiling at the customer’s facility. Workspace dimensions of this oven measure 48” wide x 52” deep x 96” high. 24 KW are installed in Nichrome wire tubular heating elements, while a 1000 CFM, 1-HP recirculating blower provides combination airflow.

Controls on the No. 913 include a digital indicating temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower air flow safety switch and a 10” diameter circular chart recorder.
For more information, please contact: THE GRIEVE CORPORATION, 500 Hart Road, Round Lake, Illinois 60073-2835 USA. Phone: (847) 546-8225. Fax: (847) 546-9210. Web: www.grievecorp.com. Email: sales@grievecorp.com. Attention: Frank Calabrese.
Continue readingNo. 936 is a 600°F (316°C) truck oven from Grieve, currently used for hi-temp processing of parts at the customer’s facility. Workspace dimensions of this oven measure 36” W x 36” D x 60” H. 24 KW are installed in Nichrome wire heating elements, while a 1500 CFM, 1-1/2 HP recirculating blower provides horizontal airflow to the workload.
This Grieve truck oven has 5” insulated walls, top-mounted heat chamber and Type 304 2B finish stainless steel interior. Features also include a stainless steel exterior with #4 brushed finish, solenoid operated door lock and safety equipment for handling flammable solvents, including explosion venting door hardware. The oven includes a 325 CFM powered forced exhauster plus motorized dampers on intake and exhaust for accelerated cooling.
Controls on No. 936 include a digital programming temperature controller and SCR power controller.
THE GRIEVE CORPORATION
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
No. 1042 is a 2000°F (1093°C), gas-fired heavy-duty furnace from Grieve, currently used for heat treating at the customer’s facility. Workspace dimensions of this furnace measure 30″ W x 60″ D x 30″ H. 750,000 BTU/HR are installed in four modulating natural gas burners with a floor mounted combustion air blower. Burners fire below hearth, with 9″ thick insulated walls comprising 5″ thick 2300°F ceramic fiber, 4″ 1900°F block insulation and 8 1/2″ floor insulation made from 4-1/2″ of 2300°F firebrick and 4” of 1900°F block insulation.
This Grieve furnace has two lanes of roller rails supported by firebrick piers and an air-operated platform with roller rails to bridge from loading table to workspace. Features include a 1/4” plate steel exterior reinforced with structural steel, 1/2″ steel faceplate at doorway and an air-operated vertical lift door.
Other features include safety equipment required by IRI, FM and National Fire Protection Association Standard 86 for gas-heated equipment plus a free-standing 390 CFM high-pressure combustion blower.
Controls on the No. 1042 include a digital indicating temperature controller and manual reset excess temperature controller with separate contactors.
THE GRIEVE CORPORATION
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

The oven travel comprises an 1-1/2’ long open belt loading zone, 20’ long insulated heat zone with recirculated airflow, 1’ long open zone, plus a 12’ long cooling zone and an 1-1/2’ long open unloading zone.
This Grieve belt conveyor oven features 4” insulated walls, aluminized steel exterior and stainless steel interior. Two 12” diameter tubeaxial fans, each driven by a ½ HP motor, push/pull air through cooling zone and a 12” wide, ½” x ½” high carbon steel flat wire conveyor belt with 1/3 HP motor drive, variable from 16 to 44 inches per minute, are also onboard the oven.
Controls on the No. 866 include a 10” diameter circular chart recording temperature controller and a manual reset excess temperature controller.
For more information, please contact:
THE GRIEVE CORPORATION
500 Hart Road
Round Lake, Illinois 60073-2835 USA
Phone: (847) 546-8225
Fax: (847) 546-9210.
Web: www.grievecorp.com.
Email: sales@grievecorp.com.
Attention: Frank Calabrese.
No. 868 is a 500°F (260°C), high-temperature special top-loading oven from Grieve, currently used for testing oil field downhole equipment at the customer’s facility. Workspace dimensions of this oven measure 185” W x 18” D x 24” H. The oven features 34.8 KW installed in Nichrome wire heating elements, while 4000 CFM total from two 2-HP recirculating blowers provide horizontal front to rear airflow.
This Grieve special top-loading oven features 4” insulated walls, aluminized steel interior and exterior, plus reinforced ¼” steel plate workspace floor designed to hold 3600 lbs. distributed load. The oven is supported on six swivel casters with swivel locks and brakes and has a motor-operated, rear-hinged door.
Controls on No. 868 include a digital indicating temperature controller, a manual reset excess temperature controller with separate contactors and a recirculating blower airflow safety switch.
For more information, please contact: THE GRIEVE CORPORATION, 500 Hart Road, Round Lake, Illinois 60073-2835 USA. Phone: (847) 546-8225. Fax: (847) 546-9210. Web: www.grievecorp.com. Email: sales@grievecorp.com. Attention: Frank Calabrese.
Continue reading
This Grieve cabinet oven has 6” insulated walls and an aluminized steel exterior. Features include a Type 304 stainless steel, 2B finish interior and one 38” wide x 20” long roller shelf at bottom of workspace rated for 200 lbs. loading.
Controls on the No. 1035 include a digital indicating temperature controller, a manual reset excess temperature controller with separate contactors, plus a recirculating blower airflow safety switch.
For more information, please contact:
THE GRIEVE CORPORATION
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

This Grieve inert atmosphere furnace has a roof-mounted, heat-resisting alloy circulating fan powered by a 1-HP motor with V-belt drive, water cooled bearings and inert atmosphere shaft seal. Furnace features include 9” thick insulated walls comprised of 5” of 2300°F ceramic fiber and 4” of 1900°F block insulation; 8 ½” floor insulation comprised of 4 ½” of 2300°F firebrick and 4” of 1900°F block insulation. Other features include ¼” plate exterior reinforced with structural steel, ½” steel face plate at doorway with air-operated vertical lift door. Inert atmosphere construction includes continuously welded outer shell, high-temperature door gasket, sealed heater terminal boxes, inert atmosphere inlet, inert atmosphere outlet, inert atmosphere flow meter and manual gas valve.
Controls on No. 1039 include a digital programming temperature controller, a manual reset excess temperature controller with separate contactors, paperless event recorder and SCR power controller.
For more information, please contact:
THE GRIEVE CORPORATION
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
No. 870 is a 500°F (260°C), inert atmosphere oven from Grieve, currently used for aging rubber parts at the customer’s facility. Workspace dimensions of this oven measure 36” W x 60” D x 36” H. 12 KW are installed in lncoloy sheathed tubular heating elements, while a 600 CFM, ½ HP recirculating blower provides universal airflow to the workload.
This Grieve inert atmosphere oven has 4” insulated walls, an aluminized steel exterior and Type 430 stainless steel interior. The oven features inert atmosphere construction, including a pressure regulator, flow meter, pressure gauge, inner oven walls sealing directly against ½” thick silicone rubber door seal, air jacket on the inner oven for cooling, blower shaft seal, positive latching door hardware, adjustable offset door hinges, outlet with pressure relief, interior seams welded gas-tight and all wall penetrations fitted with compression fittings. Also onboard is a 650 CFM blower with 2-position motorized dampers to pull air through the air jacket on the inner oven for cooling.
Controls on No. 870 include a recording and programming temperature controller.
THE GRIEVE CORPORATION
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
No. 958 is a 500° (260°C), electrically heated walk-in oven from Grieve, currently used for heat treating long fluorocarbon shapes supported by fixtures on wheels at the customer’s facility. Workspace dimensions of this oven measure 36” W x 300” D x 36” H. 60KW are installed in lncoloy sheathed tubular heating elements, while a 4200 CFM, 3-HP recirculating blower provides combination airflow to the workload.
This Grieve walk-in oven has 4” insulated walls and an aluminized steel interior and exterior. Features include an integral top mounted heat chamber, single door front and rear, 2” insulated floor with channel guide tracks and two (2) fixture supports with flanged wheels.
Controls on No. 958 include a digital programming and recording temperature controller, manual reset excess temperature controller with separate contactors plus recirculating blower airflow safety switch and SCR power controller.
For more information, please contact:
THE GRIEVE CORPORATION
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
No. 899 is a 500°F (260°C), high temperature truck oven from Grieve, currently used for curing a coating on parts hanging from rods at the customer’s facility. Workspace dimensions of this oven measure 48” W x 36” D x 96” H. 24 kW are installed in Nichrome wire heating elements, while a 1000 CFM, 1-HP recirculating blower provides vertical upward airflow to the workload.
This Grieve truck oven is sectioned to fit in a 5’ W x 8’ D x 6’8” elevator. It has 4” insulated walls, aluminized steel exterior and Type 304 2B finish stainless steel interior.
Controls on the No. 899 include a 10” circular chart recorder, manual reset excess temperature controller with separate contactors, digital indicating temperature controller and a recirculating blower airflow safety switch.
For more information, please contact:
THE GRIEVE CORPORATION
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