Contact us today:
Author Archives: Bernard and Company
Horizontal Airflow Cabinet Oven
By Bernard and Company
No Comments
No. 1002 is an electrically-heated, 500ºF (~260ºC) cabinet oven from Grieve, currently used for various test procedures in the customer’s laboratory. 8KW are installed in Incoloy sheathed tubular elements to heat the unit, while a 400CFM, 1/3-HP recirculating blower provides horizontal airflow across the load.
This Grieve oven features 4” insulated walls throughout, Type 304, 2B stainless steel interior with continuously backwelded seam construction, stainless steel exterior with #4 brushed finish, heavy-duty door and door frame, three nickel-plated wire shelves and adjustable patented opposed louvers on full coverage supply and return ductwork.
No. 1002 is equipped with all safety equipment for handling flammable solvents, including explosion-venting door hardware, powered forced exhauster airflow safety switch, purge timer and digital indicating temperature 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
Combination Airflow Jumbo Walk-in Oven for Curing Composite Parts
By Bernard and Company
No Comments
No. 999 is an electrically-heated, 350ºF (~176ºC) jumbo combination walk-in oven from Grieve, currently used for curing composite parts at the customer’s facility. Workspace dimensions measure 10’W x 40’D x 8’H. 160KW are installed in Incoloy sheathed tubular elements to heat the unit, while two 20-HP recirculating blowers with total 49,500 CFM capacity provide combination airflow to the load.
This Grieve oven features 4” insulated walls throughout, removable top-mounted heat chamber (shown removed in photo), aluminized steel interior and exterior, front and rear double doors with air-operated opening assist plus an 8” x 10” double pane Pyrex window in each door, 1/4” thick plate floor and four interior oven lights. The unit was split into six sections for installation clearance at the customer’s factory.
No. 999 is equipped with all safety equipment for handling flammable solvents, including explosion venting door hardware, 2600CFM powered forced exhauster and motorized dampers on intake and exhaust for accelerated cooling. The unit is built to NEMA 12 electrical standards.
Controls on this Grieve jumbo combination walk-in oven include a digital programming temperature controller, strip chart recorder, SCR power controller and ten digital countdown timers.
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
Electrically-heated 850ºF Belt Conveyor Oven from Grieve
By Bernard and Company
No Comments
No. 793 is an electrically-heated belt conveyor oven from Grieve, currently in use drying moisture from tubular heating elements. This unit has a maximum operating temperature of 850°F and workspace dimensions of 24″ W x 12′ D x 15″ H.
The conveyor consists of a 2′ long open belt loading heat zone, 12′ long insulated heat zone with recirculated airflow and a 2′ long open unloading zone.
7″ thick insulated walls are featured throughout this rugged Grieve oven, which has 80 KW total heat input installed in Incoloy sheathed tubular heating elements. A 4,200 CFM, 3 HP reciruclating blower provides vertical downward airflow to the workload.
No. 793 further features an aluminized steel interior and exterior, as well as an 18″ W, 1″ x 1″ flatwire conveyor belt with 1/3 HP motor drive and variable speed from 2.0 to 5.7 inches per minute.
This Grieve oven’s controls and indicators are all mounted in a single enclosure for easy access.
Adjustable dampers at each end of the heat zone can be lowered near the load to minimize heat loss during operation.
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
By Bernard and Company
No Comments
No. 1004 is an electrically-heated, 500ºF (~260ºC) top-loading oven from Grieve, currently used to heat weldments at the customer’s facility. Workspace dimensions measure 64” W x 48” D x 48” H. 45KW are installed in Incoloy sheathed tubular elements to heat the unit, while a 3000 CFM, 2-HP recirculating blower provides horizontal airflow to the load.
This Grieve oven features 4” insulated walls, aluminized steel interior and exterior, reinforced 1/4” steel plate top, air-operated rear-hinged door, wear bars at the sides of the workspace and a floor reinforced for 5000 lb. loads at the removable subway grate.
Controls on No. 1004 include a digital programming temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch 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
850°F Cabinet Oven from Grieve
By Bernard and Company
No Comments
No. 800 is an electrically-heated, 850ºF (~454ºC) cabinet oven from Grieve, currently used for drying specialty pharmaceutical powders at the customer’s facility. Workspace of this unit measures 38” W x 26” D x 38” H. 20 KW are installed in Incoloy-sheathed tubular heating elements, while an 800 CFM, 3/4-HP recirculating blower provides horizontal airflow to the workload.
This walk-in oven features 6” insulated walls, Type 304, 2B finish stainless steel interior with continuously welded seams, disposable fresh air filter, stainless steel loading truck and a transfer dolly, including an oven-to-dolly latch and dolly-to-truck latch.
In addition, No. 800 has all safety equipment onboard to handle flammable solvents, including a minihelic pressure gauge to indicate internal oven pressure.
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 Vertical Airflow Walk-in Oven for Curing Composite Parts
By Bernard and Company
No Comments
No. 986 is an electrically-heated, 500ºF (~260ºC) vertical airflow walk-in oven from Grieve, currently used for curing composite parts at the customer’s facility. Workspace dimensions measure 30” W x 24”D x 144”H. 30KW are installed in Incoloy sheathed tubular elements to heat the unit, while a 4200 CFM, 3-HP recirculating blower motor provides combination airflow to the workload.
This unique Grieve walk-in oven features 4” thick insulated walls, aluminized steel exterior and Type 304, 2B stainless steel interior. The floor of the workspace is reinforced to accommodate 200 lb. loads. An 8” x 10” double-pane Pyrex window for load inspection and an interior oven light are also onboard. All safety equipment required for handling flammable solvents, including explosion-venting door hardware, are included on this unit, as well.
No. 986 is built to JIC/NEMA 12 electrical standards. Controls include a digital programming temperature controller, manual reset excess temperature controller with separate contactors and 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
1000ºF ELECTRIC INERT ATMOSPHERE OVEN
By Bernard and Company
No Comments
No. 964 is an electrically-heated, 1000ºF (~538ºC) inert atmosphere oven from Grieve, currently used for bluing steel at the customer’s facility. Workspace dimensions measure 24” W x 24”D x 36”H. 18KW are installed in Incoloy sheathed tubular elements to heat the unit, while a 750 CFM, 3/4-HP recirculating blower motor provides horizontal front-to-rear airflow to the workload.
This Grieve inert atmosphere oven features 8” thick insulated walls comprising 2” of 1900ºF block and 6” of 10 lb/cf density rockwool, aluminized steel exterior and Type 304, 2B stainless steel interior with continuously backwelded seams. Special construction features for inert atmosphere use with the customer’s steam boiler include a pressure gauge, internal high-temperature gasket, all-welded expansion connection in doorway throat, air jacket on the inner oven for cooling, 1/2” thick cellular silicone rubber atmosphere door seal, blower shaft seal, positive door latching hardware, adjustable offset door hinges, outlet with pressure relief, all interior seams welded gas-tight and all wall penetrations fitted with compression fittings. An integral oven leg stand is also provided.
Controls on No. 964 include a digital programming temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch, 10” diameter, 2-pen circular chart temperature recorder, SCR power controller 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
Two-zone Gas-heated Belt Conveyor Oven from Grieve
By Bernard and Company
No Comments
No. 791 is a gas-heated, two-zone belt conveyor oven from Grieve, currently used to stress relieve heavy-duty steel springs. This unit has a maximum operating temperature of 850°F and workspace dimensions of 48″ W x 360″ L x 15″ H.
The conveyor includes a 4′ long open belt loading zone, 2′ long insulated unheated entrance vestibule, two 15′ long insulated heating zones with independent recirculated airflow and temperature controls, 2′ long insulated unheated exit vestibule and 3 1/2′ long open unloading zone.
Heat is provided by 1,600,000 BTU/HR installed in two modulating natural gas burners. Two 10,000 CFM, 7 1/2 HP recirculating blowers provide vertical downward airflow over the workload.
All safety devices required by IRI, FM and NFPA Standard 86 for gas-heated equipment are included on this Grieve oven, which also features a two-pen, 10″ diameter circular chart recorder.
Other construction features on No. 791 comprise a 42″ wide, 1″ x 1/2″ flatwire conveyor belt with 1/3 HP motor drive, variable speed from 5.8 to 16.1 inches per minute, 7″ insulated walls throughout, a Type 304, 2B finish stainless steel interior and an exhaust hood over each end of the oven, equipped with a 12″ dia. tubeaxial fan driven by a 1/2 HP motor.
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 Walk-in Oven from Grieve
By Bernard and Company
No Comments
No. 808 is an electrically-heated, 500ºF (260ºC) walk-in oven from Grieve, currently used in the process of scrap recovery on photocopier rolls at the customer’s facility.
Workspace dimensions measure 84” W x 102”D x 78”H. 420KW are installed in Incoloy sheathed tubular elements to heat the unit, while a 17,500 CFM, 15-HP recirculating blower motor provides a combination airflow to the workload.
This unique Grieve walk-in oven features 4” thick insulated walls throughout, with the unit split into three sections (as shown in photo) to pass through a 72” doorway. The unit has a 16 Ga. aluminized steel interior, 16 Ga. stainless steel heating chamber interior and aluminized steel exterior, as well as a remote-mounted 1000 CFM powered forced exhauster. In addition, two 30” x 24” x 6” thick stainless steel high-temperature HEPA filters are onboard to filter exhaust air, while twelve 24” x 24” x 6” thick stainless steel high-temperature 65% ASHRAE recirculating filters are installed in the air return ductwork at the ceiling level.
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
Load-rotating 500°F Cabinet Oven from Grieve
By Bernard and Company
No Comments
No. 801 is an electrically-heated cabinet oven from Grieve, currently used for rotating baskets of aluminum and stainless steel airbag component parts, while drying them. This unit has a maximum operating temperature of 500°F and workspace dimensions of 48″ W x 48″ D x 48″ H.
A 40 KW heat input is installed in Incoloy sheathed tubular heating elements, while a 3,300 CFM, 2 HP recirculating blower provides a combination horizontal/vertical airflow to the workload.
Grieve engineers designed and built the internal rotating framework with two stainless steel roller assemblies, each with a clamp to hold the parts baskets in place. A variable speed 2 HP drive, 0-5 RPM, with brake motor and limit switch, stop the baskets in the upright position.
No. 801 features also include a Type 304, 2B finish stainless steel interior, 4” insulated walls, a digital indicating temperature controller and manual reset excess temperature 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