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Tag Archives: Walk-in oven

500ºF Electric Walk-in Oven

No. 901 is a 1200ºF (649ºC), electrically-heated walk-in oven from Grieve, currently used for heat treating at the customer’s facility.  Workspace dimensions of this oven measure 48” W x 60” D x 72” H.  120 kW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 12,500 CFM, 10-HP recirculating blower provides horizontal airflow to the workload. 901 electrically-heated walk-in oven from Grieve, currently used for heat treating | Grieve Corp

This Grieve high-temp walk-in oven features 10” thick insulated walls, comprising 2” of 1900ºF block and 8” of 10 lb/cf density rockwool; inner and outer door gaskets with the inner gasket sealing directly against the door plug, while the outer gasket seals against the front face of the oven; doors equipped with expansion joints on the inner face to guarantee uniform sealing at all temperatures; aluminized steel exterior; Type 304, 2B finish stainless steel interior; 7” insulated floor with truck wheel guide tracks and a 2000 lb. capacity stainless steel shelf oven truck with shelf supports on 6” centers.

Controls on No. 901 include a 325 CFM stainless steel powered forced exhauster with motorized dampers for cooling, manual reset excess temperature controller with separate contactors, recirculating airflow safety switch, 10” diameter circular chart recorder, digital indicating and programming temperature controller and an 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

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350ºF Gas-Fired Jumbo Walk-in Oven for Processing Composite Structures

No.996 is a gas-fired, 350ºF (177ºC) jumbo walk-in oven, currently used for batch processing large composite structures.  Workspace dimensions measure 10’ W x 32’ D x 8’ H.  1,200,000 BTU/HR are installed in a modulating natural gas burner to heat the unit, while 49,000 CFM total from two (2) 20HP recirculating blowers provide combination airflow to the workloads.

996

This Grieve jumbo walk-in batch oven features 4” insulated walls throughout, removable top-mounted heat chamber (shown removed in photo), the oven body split into four 

(4) sections for shipment with mating angle iron frames for easy reassembly in the field, plus aluminized steel interior and exterior.

All safety equipment required by IRI, FM and National Fire Protection Association Standard 86 for gas-heated equipment are onboard No. 996, including an 8000 CFM powered forced exhauster for quick purge and cool down, motorized dampers on the intake and exhaust for accelerated cooling, as well as a 10” diameter circular chart recording and programming 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

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500ºF Walk-in Oven for Curing Composites

1016rtNo. 1016 is a 500ºF walk-in oven from Grieve, currently used for composite curing at the customer’s facility.  Workspace dimensions of this oven measure 72” W x 120” D x 78” H.

100 KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 10,000 CFM, 10 HP recirculating blower provides horizontal airflow to the workload.

This Grieve walk-in oven features 4” thick insulated walls plus an aluminized steel interior and exterior.  A four-port vacuum manifold, with pressure gauge and hand valve on each port, is featured on the oven, with a solenoid valve to bleed air into the manifold and a resin trap leading to the vacuum pump.  A two-stage rotary vacuum pump rated at 10 CFM is provided.

All safety equipment for handling flammable solvents, including explosion-venting door hardware, is onboard this Grieve walk-in oven.

Controls on No. 1016 include a digital programming temperature controller 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

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Hi-temp Walk-in Oven fFrom Grieve

No. 893 is an 850ºF, electrically-heated walk-in oven from Grieve, currently used for heat treating parts on rollout shelves at the customer’s facility.  Workspace dimensions of this oven measure 54” W x 72” D x 78” H.   80KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 6000 CFM, 5-HP recirculating blower provides combination airflow to the workload.

This Grieve oven has 8” insulated walls comprising 2” of 1900ºF block and 6” of 10 lb/cf density rockwool insulation, plus an aluminized steel interior and exterior, top-mounted heat chamber and three rollout shelves, each 48” wide by 60” long and rated at 200 lbs.

Controls on No. 893 include a digital programming and recording temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower airflow safety switch, SCR power controller and fused disconnect 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.

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Walk-in Oven from Grieve

No. 951 is a 650ºF, electrically-heated, walk-in oven from Grieve, currently used for preheating large steel molds at the customer’s facility.  Workspace dimensions of this oven measure 72” W x 42” D x 72” H.   60KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 4200 CFM, 3-HP recirculating blower provides a combination airflow to the workload.

This Grieve walk-in oven features 5” insulated walls, top-mounted heat chamber, aluminized interior and exterior plus a free-standing oven rack with two 6000 lb. capacity shelves for the workpieces.

Controls on No. 951 include a digital indicating 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, Illinois 60073-2835 USA.  Phone: (847) 546-8225.  Fax: (847) 546-

9210.  Web: www.grievecorp.com. Email: sales@grievecorp.com. Attention: Frank

Calabrese.

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Large-volume Walk-in Oven from Grieve

No. 850 is a 500ºF, electrically-heated walk-in oven from Grieve, currently used for curing composite parts at the customer’s facility.  Workspace dimensions of this oven measure 6’ W x 10’ D x 6-1/2’ H.   80KW are installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 10,000 CFM, 7-1/2 HP recirculating blower provides horizontal airflow to the workload.

This Grieve walk-in oven features 4” insulated walls, aluminized steel interior and exterior, plus 2” insulated floor with integral truck wheel guide tracks for easier loading and unloading.  All safety equipment is included for processing flammable solvents in the oven, including explosion-venting door hardware.

Controls on No. 850 include a digital programming temperature controller, manual reset excess temperature controller with separate contactors, recirculating blower air flow safety switch and 10” diameter circular chart event 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.

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500ºF Gas-fired Walk-in Oven

940rtNo. 940 is a gas-fired 500°F (~260°C) walk-in oven from Grieve, currently used for curing brake friction materials at the customer’s facility. Workspace dimensions are 72” wide x 96” deep x 78” high.  400,000 BTU/HR are installed in a modulating natural gas burner inside the oven, while 700,000 BTU/HR are installed in a modulating natural gas afterburner.  The oven’s initial exhaust passes through the 1400ºF afterburner.   A 6000 CFM, 5-HP recirculating blower provides combination airflow to the workload.

The oven has 4” thick insulated walls, aluminized steel interior and exterior, plus a top-mounted heating chamber.  All safety equipment required by IRI, FM and NFPA Standard 96 for gas-heated equipment is onboard, including a 650 CFM, ½-HP powered forced exhauster.

Controls on No. 872 include digital indicating temperature controllers 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

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1200°F High Temperature Walk-in Oven

No. 905 is an electrically-heated 1200°F(~648.89°C) high temperature walk-in oven from Grieve, currently used for heat treating. 120 KW are installed in Incoloy sheathed tubular heating elements. Workspace dimensions are 48” wide x 180” deep x 72” high.

The oven has 10” thick insulated walls comprised of 2” of 1900°F block and 8” of 10 lb/cf density rockwool, an aluminized steel exterior and a Type 304, 2B finish stainless steel interior. A 12,500 CFM, 10-HP recirculating blower provides universal front to rear airflow to the unit.

The unit is also equipped with a 7” insulated floor with truck wheel guide tracks and a flatbed loading truck with a 5000 lb capacity. The external frame works with lifting eyes to allow this 18,000 lb oven to be moved by crane. It also features inner and outer gaskets; the inner gasket seals directly against the door plug and the outer gasket seals directly against the front face of the oven.

Controls onboard No. 905 include a digital programming temperature controller, free standing remote control panel, manual reset excess temperature controller with separate contactors, SCR power controller, strip chart recorder and 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.

Agency Contact: Tim Daro: 847-934-4500

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650° Gas-fired Walk-in Oven

No. 948 is an indirect gas-heated 650°F(~343.3°C) walk-in oven from Grieve, currently used for evaporating water from plastic. 500,000 BTU/HR are installed in a modulating natural gas burner that fires into an alloy radiant tube. Workspace dimensions are 60” wide x 72” deep x 72” high.

The oven has a top-mounted heat chamber, Type 304, 2B finish stainless steel interior and an aluminized steel exterior, with 5” thick insulated walls. The insulated floor is lined with truck wheel guide tracks. A 6000 CFM, 5-HP recirculating blower provides horizontal airflow to the workload. The oven is equipped with a 1500 CFM stainless steel powered forced exhauster with motorized dampers on the intake and exhaust for accelerated cooling.  For protection, safety equipment is included as required by IRI, FM and National Fire Protection Association Standard 86 for gas-heated equipment.

Controls onboard No. 948 include a digital programming temperature controller, manual reset excess temperature controller with separate contactors, 10” diameter circular chart recorder and a recirculating blower 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.

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500°F Combination Airflow Walk-in Oven from Grieve

No. 1015 is an electrically-heated 500°F(~260°C) combination airflow walk-in oven from Grieve, currently used for preheating molds to be filled with metal alloy at the customer’s facility. 40 KW are installed in Incoloy sheated tubular heating elements. Workspace dimensions are 48” wide x 48” deep x 120” high. A 3,300 CFM, 2-HP recirculating blower provides combination airflow to the oven.

The unit has a 2” insulated floor with truck wheel guide tracks, an aluminized steel interior and exterior and an interior oven light. The roof has a 4” square access port and a 8” x 10” double pane Pyrex window that is adjacent to the access port.

Controls onboard No. 1015 include a digital indicating temperature controller, an adjustable, thermocouple actuated, manual reset excess temperature controller and 30-hour shut down timer.

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.

NEWS RELEASE:  THE GRIEVE CORPORATION Agency contact:Tim Daro 847-934-4500DATE: April 22, 2010
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