Contact us today:
(847) 934-4500
tdaro@bernardandcompany.com
Contact us today:
(847) 934-4500
tdaro@bernardandcompany.com
No. 908 is a natural gas-heated, heavy-duty box furnace from Grieve, currently used at a commercial heat treater for various applications. Maximum operating temperature is 2000°F and the workspace dimensions measure 48” W x 48” D x 48” H. 1,000,000 BTU/HR are installed in four (4) modulating natural gas burners with a floor-mounted combustion air blower (shown in photo) onboard.
This Grieve furnace features 7” thick walls, comprising 5” of 2300°F firebrick and 2” of 1700°F ceramic fiber insulation, plus a 7” thick floor made from 4-1/2” of 2300°F firebrick and 2-1/2” of 1900°F block insulation. Additionally, a firebrick plate hearth supported by firebrick piers is provided.
No. 908 also includes an air-operated vertical lift door and an automatic door switch to drive the burners to a low fire, whenever the door is opened.
This box furnace has a 3/16” thick steel plate reinforced shell, 1/2” thick steel front plate, brushed stainless steel control panel face and a firebrick doorsill to protect the furnace during loading.
All safety equipment required by IRI, FM and NFPA Standard 86 for gas-heated equipment is included. No. 908 also features a digital indicating temperature controller and a manual reset excess temperature controller with separate contactors.
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. 923 is an electrically-heated, 500°F Class 100 cleanroom cabinet oven, currently used for drying precision parts in baskets. Workspace dimensions measure 36”W x 36”D x 51”H. 30KW power installed in Incoloy-sheathed tubular heating elements and a 1500 CFM, 2-HP recirculating blower provide heated horizontal airflow to the workload.
This cleanroom oven features an aluminized steel exterior finished with white epoxy paint, #4 brushed finish stainless steel door cover and control panel face, Type 304, 2B finish stainless steel interior with continuously backwelded seams and 4” thick insulated walls. Double front doors with positive latching door hardware are also included.
No. 923 has two 30” x 24” x 6” thick stainless steel high-temperature HEPA recirculating filters and easily removable ductwork to expose the filters for inspection and replacement.
Controls on this Class 100 cleanroom cabinet oven include a digital indicating temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch and solid-state contactors.
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. 906 is an electrically-heated vertical conveyor oven from Grieve, currently used for heating aluminum-clad automotive modules at a customer’s facility. This oven has a maximum operating temperature of 250°F and overall workspace dimensions measuring 36”W x 38”D x 92”H.
20 kW total are installed in Incoloy sheathed tubular heating elements, while a 4,200 CFM, 3-HP recirculating blower provides vertical upward airflow to the load. Eleven (11) trays, each 30”W x 14”D, ride vertically on a chain drive, individually indexed to the load/unload position.
This Grieve oven features an aluminized steel exterior and interior, top-mounted heat chamber, 4” thick insulated walls, two (2) independent doors for access to the workspace and heat chamber, loading table and safety light curtain at the load/unload position, plus a viewing window.
No. 906 is built to stringent JIC/NEMA 12 electrical standards and includes a remote control panel (not shown in photo).
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. 902 is an electric, high-temperature walk-in oven with a maximum operating temperature of 850°F. Specially modified with rollout shelving, it is currently in use heat treating various components at a customer’s facility. 100 kW total are installed in Incoloy sheathed tubular heating elements, while a 10,000 CFM, 7-1/2-HP recirculating blower provides combination airflow to the workload.
This oven has overall workspace dimensions measuring 72”W x 78”D x 78”H, with a top-mounted heating chamber, aluminized steel interior and exterior, plus 3 (three) rollout steel shelves, each 60”W x 72”L, rated for 400 lb. Loads. 8” thick oven walls comprise 2” of 1900°F block and 6” of 10 lb./cf density rockwool insulation.
Grieve No.902 features inner and outer door gaskets. The inner gasket seals directly against the door plug, while the outer gasket seals against the front face of the oven. Both doors are equipped with expansion joints on the inner face to guarantee uniform sealing at all operating temperatures.
Oven controls include a digital programming and recording temperature controller, manual reset temperature controller with separate contactors, 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. 907 is an electrically-heated, inert atmosphere walk-in oven from Grieve, currently used for heat treating graphite tooling molds at a customer’s facility. This oven has a maximum operating temperature of 1000°F and workspace dimensions measuring 48”W x 84”D x 72”H.
100 kW total are installed in Incoloy sheathed tubular heating elements, while a 7,800 CFM, 5-HP recirculating blower provides combination airflow to the workloads. A flatbed loading truck with 2,000 lb. Capacity plus a transfer dolly with oven-to-dolly and dolly-to-truck latches are also included (shown in photo).
This oven features 8” thick walls, comprising 2” of 1900°F block and 6” of 10 lb./cf density rockwool insulation, as well as an aluminized steel exterior and interior. Special Grieve inert atmosphere construction highlights include a pressure regulator, 0-1200 CFH flowmeter, pressure gauge, inner oven walls sealing directly against a 1/2” thick cellular silicone rubber atmosphere seal, blower shaft seal, positive latching door hardware, adjustable offset door hinges, outlet with pressure relief, interior seams welded gas-tight and all oven wall penetrations fitted with compression fittings.
Grieve’s No. 907 also includes a digital programming temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch, 10” diameter circular chart recorder and a fused disconnect 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
No. 904 is an electric-heat humidity chamber with vertical conveyor, currently in use to cure silicone rubber at a customer’s facility. The unit provides a maximum relative humidity of 90% at 100°F. Workspace dimensions measure 36”W x 45”D x 119”H. Fourteen (14) stainless steel trays are supported at each side by a heavy-duty stainless steel roller chain, driven by a 1/2-HP motor. The trays are indexed into the load/unload position.
A 600 CFM, 1/2-HP recirculating blower provides vertical upward airflow to the workload as it travels through the chamber. A self-contained humidifier with 30 lb./hr capacity is onboard this Grieve unit.
Overall construction features include an aluminized steel exterior, Type 304, 2B finish stainless steel interior with continuously backwelded seams, top-mounted heat chamber, all interior drive components of 304 stainless steel, two (2) independent doors for access to heat chamber and workspace, loading table and safety light curtain at the load/unload position, plus a viewing window.
No. 904 is built to stringent JIC/NEMA 12 electrical standards and includes a digital indicating humidity controller calibrating relative humidity in the chamber.
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. 883 is a 1000°F electric universal oven from Grieve, currently used for solution heat treating of aluminum molds at a customer’s facility. Workspace dimensions of this unit measure 38”W x 48”D x 36”H.
24kW installed in Icoloy sheathed tubular elements heat the workspace, while a 1,200 CFM, 1-HP recirculating blower provides universal pattern front-to-rear airflow to the workload.
This oven features 8” thick insulated walls, comprising 2” of 1900°F block and 6” of 10 lb/cf density rockwool insulation, as well as an aluminized steel exterior, a Type 304, 2B finish stainless steel interior and a motor-operated vertical lift door.
No. 883 also includes a reinforced insulated floor with inverted angle wheel guides, a 300 lb. Capacity stainless steel subway grating loading shelf and an external loading table to support the shelf for loading.
The unit had numerous safety and control devices on board, including a digital indicating temperature controller with separate heating element control contactors, a recirculating blower airflow safety switch, an SCR power controller and a 10” diameter circular chart recorder.
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. 884 is a 500°F electric universal oven from Grieve, currently used to cure rubber parts with steel inserts. Workspace dimensions of this unit measure 52”W x 48”D x 72”H.
350,000 BTU/HR installed in a modulating natural gas burner heat workspace, while a 4,200 CFM, 3-HP recirculating blower provides horizontal airflow across the workload. A top-mounted heat chamber and remote-mounted control panel (shown aside the unit in the photo) are included.
This walk-in oven features a stainless steel exterior with #4 brushed finish, Type 430 stainless steel interior, 4” thick insulated walls, 2” thick insulated floor with two pairs of truck wheel guide tracks and motorized dampers on the exhaust for accelerated cooling.
No. 884 has all safety equipment required by IRI, FM and NFPA standard 86 for gas-heated equipment, including a 975 CFM, 1-HP powered forced exhauster.
The oven also includes a digital programming temperature controller, tower light to indicate oven status and fused disconnect 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
No. 887 is a gas-fired 1000°F cabinet oven from Grieve, currently used for curing metal coatings onto parts. The unit’s workspace dimensions measure 38”W x 38”D x 38”H. 175,000 BTU/HR installed in a modulating natural gas burner provide heat, while a 2,000 CFM, 2-HP stainless steel recirculating blower furnishes a horizontal airflow across the workload.
This cabinet oven features an aluminized steel exterior, Type 304, 2B finish stainless steel interior, plus inner and outer door gaskets which seal against the door plug and the front face of the oven.
No. 887 has 8” thick insulated oven walls, consisting of 2” of 1900°F block and 6” of 10 lb/cf density rockwool insulation.
All safety equipment is onboard as required by IRI, FM and NFPA Standard 86 for gas-heated equipment, including a 325 CFM, 1/3-HP powered forced exhauster.
A digital indicating temperature controller is also provided.
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. 886 is a dual-chamber electric bench furnace from Grieve, currently used for a variety of heat treating applications at a customer’s facility. This unit comprises an upper chamber with operating temperatures to 2200°F and lower chamber with operating temperatures to 1250°F. Workspace dimensions of this unit measure 12”W x 24”D x 12”H in the upper chamber and 12”W x 20”D x 12”H in the lower chamber.
40 kW installed in nickel chrome wire coils supported by ceramic plates, 20 kW in each chamber, to provide heat. Heat resistant alloy recirculating blowers, powered by 1/2-HP motors, provide horizontal front-to-rear airflow in each chamber.
Each furnace chamber has 6” thick walls made from 2” of 2300°F ceramic fiber and 4” of block insulation. Ceramic hearth plates support the workload in each chamber.
Both heating chambers have individual digital programming temperature controllers. A Partlow MCR5000 2-pen circular chart recorder tracks the temperature in both chambers.
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