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Author Archives: Bernard and Company
Vertical Conveyor Humidity Chamber from Grieve
By Bernard and Company
No Comments
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
1000°F Electric High-temperature Universal Oven from Grieve
By Bernard and Company
No Comments
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
500°F Gas-heated Walk-in Oven from Grieve
By Bernard and Company
No Comments
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
High-temperature Cabinet Oven from Grieve
By Bernard and Company
No Comments
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
Dual-chamber Bench Furnace from Grieve
By Bernard and Company
No Comments
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
500°F Class 100 Cleanroom Cabinet Oven
By Bernard and Company
No Comments
No. 880 is a 500°F electric Class 100 cleanroom cabinet oven from Grieve, currently used to cure urethane, silicone and steel parts at a customer’s facility. Workspace dimensions of this unit measure 36”W x 36”D x 51”H.
30kW installed in Incoloy sheathed tubular elements heat the workspace, while a 1500 CFM, 2-HP recirculating blower provides horizontal airflow across the workload.
This cabinet oven features a 16 ga. Type 304, 2B finish stainless steel interior with continuously backwelded seam construction. The exterior of the oven is finished with white epoxy paint and includes a #4 brushed stainless steel door cover and control panel face. The unit has single side-swinging doors on the front and back of the workspace for easy access, plus 4” thick insulated walls.
No. 880 also features two 30” x 24” x 6” thick stainless steel, high-temperature HEPA recirculating filters.
All safety equipment required for handling flammable solvents is onboard this oven, including explosion-venting door hardware.
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
350ºF Gas-heated Tunnel Oven from Grieve
By Bernard and Company
No Comments
No. 878 is a 350°F gas-heated tunnel oven from Grieve, currently used for drying water from aluminum parts hung on a monorail pass-through conveyor at the customer’s facility. Workspace dimensions of this unit measure 30”W x 192”D x 66”H. The workload passes through a 24” long insulated, unheated entrance vestibule, a 144” long insulated heat zone with recirculated airflow and a 24” long insulated, unheated exit vestibule. This oven is suspended from the factory ceiling and operated by a remote control panel (shown aside the unit in photo).
500’000 BTU/HR installed in a modulating natural gas burner heat the workspace, while a 6,000 CFM, 5-HP recirculating blower provide vertical downward airflow to the workload. The unit has a bottom-mounted heat chamber and a 24”W x 72”H side door for access to the chamber and workspace.
This tunnel oven features an aluminized steel interior and exterior. Interior supports are provided for the customer’s pass-through monorail. 4” thick insulated walls are also included.
All safety equipment required by IRI, FM and NFPA Standard 86 for gas-heated equipment are onboard this Grieve oven, including a 650 CFM, 1/2-HP powered forced exhauster.
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
500ºF Electric Top-loading Oven for Equipment Testing
By Bernard and Company
No Comments
No. 882 is a specially-designed 500°F electric top-loading oven from Grieve, currently in use for testing downhole oil field equipment. Workspace dimensions of this unit measure
300”W x 12”D x 18”H. 34.8kW installed in Nichrome wire elements heat the workspace, while a 600 CFM horizontal front-to-rear airflow is provided by two 3-HP recirculating blowers.
The unit features an aluminized steel interior and exterior with 4” thick insulated walls, a reinforced 1/4” steel plate workspace floor to hold a 5,000 lb. Distributed load, a motor-operated rear-hinged door and a front flush-mounted control panel. The oven is supported on eight swivel casters with swivel locks and brakes for mobility.
No. 882 also includes a digital indicating temperature controller, a manual reset excess temperature controller with separate heating element control contactors 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
250°F Electric Shelf Oven for Drying Medical Equipment
By Bernard and Company
No Comments
No. 881 is a 250°F electric shelf oven from Grieve, currently in use drying water from medical equipment. Workspace dimensions of this unit measure 68”W x 30”D x 66”H.
12kW installed in Nichrome wire elements heat the workspace, while a 1,000 CFM, 1-HP recirculating blower provides horizontal airflow across the workload.
This shelf oven features an aluminized steel exterior, a Type 304, 2B finish stainless steel interior, a disposable fresh air filter, a 20”W x 60”H double-pane Lexan window in each door and an interior oven light with two 40-watt 48” long fluorescent bulbs to shine through the Lexan windows in the workspace ceiling.
No. 881 also includes a 325 CFM powered forced exhauster, a digital indicating temperature controller, a manual reset excess temperature controller with separate heating element control contactors 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
1400°F Electric Inert Atmosphere Tempering Furnace from Grieve
By Bernard and Company
No Comments
No. 885 is a 1400°F electric, inert atmosphere tempering furnace from Grieve, currently used for heat treating weldments at a customer’s facility. Workspace dimensions of this unit measure 24”W x 36”D x 24”H.
42 kW installed in nickel chrome wire coils, supported by a stainless steel frame, heat the workspace, while a heat resistant alloy recirculating blower, powered by a 5-HP motor, provides vertical downward airflow to the workload.
This tempering furnace features 7” thick insulated walls, comprising 1” of 2300°F ceramic fiber blanket, 2” of 1700°F ceramic fiber blanket, 2” of block insulatin and 2” of rockwool insulation. The 6-1/2” thick furnace floor comprises 4-1/2” of 2300°F firebrick and 2” of block insulation. 16 ga. Stainless steel interior lagging and a stainless steel subway grating hearth are also included.
No. 885 has an electrically-operated vertical lift door with an automatic door switch to shut off the heaters when the door is opened.
Grieve’s inert atmosphere construction includes a continuously welded outer shell, a high-temperature door gasket, sealed heater terminal boxes, an inert atmosphere inlet and inert atmosphere outlet, plus a recirculating blower shaft seal.
This furnace also has an inert atmosphere flowmeter and digital programming temperature controller onboard.
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