inert gas oven HT433

HT433TUL P 480V 36KWIG

HT433TUL P 480V 36KWIG, heat treating ovenJPW recently provided a northeastern U.S. manufacturing company with a HT433, an inert gas unit capable of reaching 1200oF. This oven is being planned for the use of heat-treating barrels for firearms by JPW’s client. Being an inert gas oven, this product showcases several unique features and processes.

This model is built to operate with a low-oxygen environment inside the chamber. By replacing the air with other gases during the process, the HT433 prevents fire hazards and preserves the quality of the products being treated inside.

The HT433 starts its heat-treating process by purging the chamber of oxygen. After switching to the process flow meter, heating begins. This model is also equipped with a ½ to 1 PSI leak point. This metal seated check valves release pressure when necessary to prevent over-pressurization during processing, providing a very safe and reliable inert gas oven.

JPW prides itself on the amount of repeat customers it maintains, like this one, and the relationships they are able to build with their clients. Businesses from around world enjoy working with JPW because of their level of quality and customization in industrial ovens. Remember JPW for your next industrial oven needs.

Contact JPW today to receive more information on the HT433 or request a quote.


heat-treating furnace HT333

HT333 TUL PR 480V 36KW

HT333 TUL PR 480V 36KW furnace with open doorThis HT333 is a heat-treating furnace engineered specifically for one of the nation’s largest engineering organizations. It is one of two on order by JPW’s client and is being planned for heat-treating metal valves for the gas and oil industry, allowing for reconditioning of valves in the field.

This model is electrically heated and can reach temperatures of 1400oF. Engineered into this industrial oven is a programmable control with a digital recorder that allows the oven to monitor heat levels, maintaining complete control and preventing overheating.

There’s a lot going on inside the HT333. The chamber contains alloy roller rails with a pull-out product tray with an encompassing vertical down airflow starting at the top and moving to the bottom sides. It also features tight uniformity of +/- 10oF.

Like all JPW models, the HT333 is built to the highest quality and always to the client’s furthest specifications. Let us help provide you and your business with the same expertise for your industrial oven needs.

Contact JPW today to receive more information on the HT333 or request a quote.


Staff Focus: Kevin Bailey

Kevin Bailey, a specialist in industrial oven fabricationThis month we focus on Kevin Bailey, a specialist in industrial oven fabrication at JPW. Kevin has enjoyed working at JPW for seven years, helping make customers’ industrial oven concepts into realities.

Kevin is described by his co-workers and superiors as reliable, knowledgeable and detail-oriented. His main responsibilities involve managing operations on the fabrication floor, assisting in assembly, troubleshooting and quality control.

Fabrication is the very start of industrial oven manufacturing and it’s the professional work of Kevin, as well as many others at JPW, that lays an unmatched foundation for each of JPW’s exceptional products. Kevin is another indispensable gear in the well-oiled machine that is JPW.

JPW looks forward to assisting you with your next industrial oven need. We offer consultation and drafting to help get you started and our expert engineers and fabricators can accommodate a wide range of custom requirements and features.

Contact us today!


Jerry Mitcheltree

Staff Focus: Jerry Mitcheltree

Jerry Mitcheltree, fabrication manager and CNC programmerThis month we focus on Jerry Mitcheltree, fabrication manager and CNC programmer at JPW. Jerry has 35 years of experience working in machine programming, machine operation, mechanical design, engineering, and scheduling.

Jerry is described by his superiors as the “go to guy” for special projects. “Jerry really has a way of getting a job done. He knows how to take a complex job, like a highly customized industrial oven, and make it work simply and effectively,” says JPW President Mike Jameson.

For example, Jerry helped handle the complex design and installation of a rotating element in a recent build. It featured a rotary “ferris wheel” design that allowed a hanging product to be rotated in the oven vertically instead of horizontally in a traditional “carousel” design.

Jerry is a skillful, precise fabricator and a vital part of the JPW team. He enjoys working at JPW because of the atmosphere and the people he works with. He takes great satisfaction in providing quality products for clients and meeting the important needs of businesses every day.

Our staff is ready to help you create the perfect industrial oven for your business’s needs. Contact us today to get started!


ST434 industrial cabinet oven

ST434 – Explosion-Proof Cabinet Oven

ST434 model cabinet oven with open doorsST434 – Explosion Proof Cabinet Oven

The ST434 is one of the more unique models of oven that JPW has had the privilege to manufacture. This oven was designed and manufactured for a lab in California. It is a Class 1, Division 1 – Class 2, Division 1 rated cabinet oven and will be used for munitions testing. For this reason, it was built to be explosion proof earning a NRTL certification.

Receiving NRTL certification at JPW allows the chamber to be put directly into production for the client without external certification. JPW’s ability to certify these types of ovens saves time, and money, on the client’s end, allowing for faster installation of the unit.

This special cabinet oven has a solvent rated interior and with special attention given to a non-sparking interior design. It is engineered as a low-temp unit, operating at 250F or below. Another unique feature of the ST434 is the heater control. The sheath temperatures of the heaters are controlled so the interior of the unit cannot get hotter than the flashpoint of the materials contained. This is also known as Cascade Control.

This is truly a unique cabinet oven, requiring highly important specifications and safeguards. Not only is JPW proficient in meeting such customization requests but they also maintain high quality and safety levels as the unit passes dozens of engineer reviews before delivery. This ST434 is just one of three units JPW will be engineering for their client.

JPW has the knowledge, quality and engineering skill to create a solution for your industrial oven needs. Contact us today and speak to one of our friendly and skilled engineers to get the process going.


HT1322 - high temp cabinet oven

HT1322 – High-Temp Cabinet Oven

HT1322 model oven with vertical lift doorThe HT1322 was manufactured for a finishing supply company based out of Massachusetts. This oven features a very unique design, built with 13x2x2 ft dimensions and a vertical lift door. It is a 52 cubic foot, high-temp oven capable of reaching 850F with a temp uniformity of +/- 5 @ 800F.

The HT1322 also features forced exhaust and an indirect drive on air circulation. The long vertical lift door was engineered to be electric actuated instead of hydraulic or pneumatic. Standing castors were also installed on the HT1322 for mobile capabilities.

This oven is designed for use in the medical industry and will be installed in Costa Rica. Very specific size and feature specifications were required for this model and JPW’s designers and engineers were able to deliver.

Contact JPW today to receive more information on the HT1322 or request a quote.


bryan wack, designer at jpw

Staff Focus: Bryan Wack

Bryan Wack, designer at JPWThis month we focus on Bryan Wack, designer at JPW. A graduate of Penn College, Bryan completed a degree in computer aided drafting and design. After joining the JPW team 6 years ago, he began applying that education to designing industrial ovens.

“As a designer you’re continually adapting and overcoming obstacles to make clients’ custom requests a reality,” says Bryan, “It’s great to see the paper design I create come to life for our clients.”

Once JPW receives a purchase order, drafting artwork, mechanical layouts and engineering plans are drawn out by Bryan. He works with the diverse talents of the engineering staff to make each client specification possible when the oven is built. Bryan works closely with every department, including fabrication, welding, assembly, purchasing, sales, and electrical to make sure every possible custom request is accommodated for.

For 12 years, JPW has been built around a staff that works as a team and is passionate about providing an excellent product. To see your industrial oven needs become a reality, contact us today!


HD496 gas oven

HD496 – Walk-in Gas Oven

HD496 model cabinet ovenJPW manufactured a custom HD496 cabinet oven for a distributor on the west coast.

The HD496 is a 4x4x6 foot (96 cubic feet) gas fired cabinet oven, with operating temperatures up to 500°F for the finishing industry. This model features a heavy duty chamber and custom color paint.

Heating for this oven is powered with natural gas or propane by a 400,000 BTU gas burner with a high turn down ratio of 40:1.

JPW Industrial Ovens & Furnaces serves a variety of industries across the globe with customized industrial ovens. Contact us today to find the right solution for your needs.


open st522 cabinet oven

ST522 – Specialized Cabinet Oven

ST522 ClosedST522 Open

The ST522 cabinet oven was designed and manufactured for a power transmission company located in the North East with top-notch engineering and customization. It is a custom sized unit, specialized for customer integration.

This is a low-temp oven which operates at 250F and features a vertical lift door, combination airflow, custom mounted remote control apart from the unit and custom safety system on the oven door.

The combination airflow is optimized to enhance cycle times and make production as efficient as possible by utilizing two leading edges of hot air from the sides of the oven and returning to the top. The ST522 also has a remote control, per request, installed separate from the oven unit for custom mounting.

JPW worked heavily with their client to specially design the vertical lift door for the ST522. The door was designed to require the operator to have both hands placed on the controls before the oven can be opened. This extra feature ensures a much safer product and was a custom feature that JPW was happy to meet.

The ST522 is a highly-customized product, engineered specifically around the client’s requests. JPW was able to meet a wide variety of safety and size requirements and can do the same for your business.

Contact JPW today to receive more information on the ST522 or request a quote.


kim stout, electrical engineer

Staff Focus: Kim Stout

Kim Stout, electrical engineerThis month we focus on Kim Stout, electrical engineer, who has enjoyed 10 years of developing industrial ovens for JPW. Kim’s responsibilities at JPW range from electrical engineering, testing and quality assurance, road service and customer support.

In the electrical department, Kim oversees the products and the design of them to ensure each is engineered for optimal performance, safety and longevity. Kim also manages operation testing on each JPW industrial ovens.

Research and development is also a big part of the job for Kim. JPW is committed to engineering the best product for the end user, staying on the edge of new developments in the industry and improving their products.

Kim also contributes to the JPW mission through his work in servicing products on the road and customer support. JPW provides startup and installations for their products, offering the consulting and guidance their clients need to accomplish their job in the best way.

JPW maintains a high grade with their industrial ovens because of the quality of their materials and their attention to detail. And behind every product that JPW manufactures, there’s a client relationship. The engineers at JPW love what they do and are eager to go the extra mile to provide customized solutions for their clients specific oven needs.

“The main reason to work with JPW – they stand behind the product and go above and beyond to help a customer,” says Kim. This quality is exemplified every day by Kim and the rest of the staff at JPW.