Kelair Testimonials

See what our satisfied customers have to day about Kelair dampers and their manufacturing process

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Our Customers

All Kelair Products are UL Certified.

CECO Environmental has been using Kelair industrial grade damper systems for over a decade as process diversion systems as well as high temperature hot gas bypass systems. Kelair’s attentiveness to...

Application Engineer

CECO Environmental

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CECO Environmental has been using Kelair industrial grade damper systems for over a decade as process diversion systems as well as high temperature hot gas bypass systems. Kelair’s attentiveness to RFQ turnaround, fabrication time and quality have been great! They are always great at responding to technical questions, working with CECO on best pricing and lead times which provides an added value to our business.

Application Engineer

CECO Environmental

“Kelair is our go-to manufacturer for applications in the damper (air-volume control or shut off) industry, especially when the applications requires high temperature, or customer design/materials. The quote turn around...

Air Applications Inc.

Air Applications Inc.

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“Kelair is our go-to manufacturer for applications in the damper (air-volume control or shut off) industry, especially when the applications requires high temperature, or customer design/materials. The quote turn around is on par, or better, than our other manufacturers. The pricing is competitive. The lead times are slightly longer than the more “commercial” equipment manufacturers, but that is to be expected. The quality of design and fabrication is superior. Our customers regularly comment on the quality and “weight” of the products we provide. Most recently we provided a couple 800 degree refractory lined butterfly dampers with electric actuators. The customer was thrilled with their quality, most specifically how much better they shut off the air flow than the dampers they replaced. Not all damper applications require a Kelair damper. The applications that do require the robust design Kelair offers leave us with no other viable manufacturer to pick from. Thank you for continuing to design and deliver the “good stuff”.”

Air Applications Inc.

Air Applications Inc.

“Communication from Kelair is excellent. When we have questions that need to be answered, it is done so in a timely fashion. Very rare to not hear back from Kelair...

Catalytic Products International

Catalytic Products International

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“Communication from Kelair is excellent. When we have questions that need to be answered, it is done so in a timely fashion. Very rare to not hear back from Kelair right away. Kelair has been reliable in its services and is always willing to fix issues immediately. Product quality is excellent as well. We have never had any major problems with any equipment that we purchase from Kelair after installing it. Working with Kelair has been seamless and we will continue to work with them.”

Catalytic Products International

Catalytic Products International

“We share a long relationship with Kelair. We purchased several Dampers and work with Kelair team. We stand satisfied with the products and services Kelair offered. We wish to keep...

Epcon Industrial Systems

Epcon Industrial Systems

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“We share a long relationship with Kelair. We purchased several Dampers and work with Kelair team. We stand satisfied with the products and services Kelair offered. We wish to keep doing business with Kelair in the coming future as well.”

Epcon Industrial Systems

Epcon Industrial Systems

“We worked with Kelair on a previous project for a Pharmaceutical construction application. They were very helpful and knowledgeable throughout the project and delivered a great product. I would highly...

Rose Mechanical Corp.

Rose Mechanical Corp.

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“We worked with Kelair on a previous project for a Pharmaceutical construction application. They were very helpful and knowledgeable throughout the project and delivered a great product. I would highly recommend!”

Rose Mechanical Corp.

Rose Mechanical Corp.

“We have worked with Kelair for 2 years and are pleased with the professionalism of our partnership.”

The Lesman Group

The Lesman Group

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“We have worked with Kelair for 2 years and are pleased with the professionalism of our partnership.”

The Lesman Group

The Lesman Group

“Communication with Kelair has generally been quick and quote response time in an acceptable time frame! Build quality has been great and reliability we’ve not had any major issues!”

CECO Environmental

CECO Environmental

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“Communication with Kelair has generally been quick and quote response time in an acceptable time frame! Build quality has been great and reliability we’ve not had any major issues!”

CECO Environmental

CECO Environmental

Industrial Ducting

Industrial Ducting

Kelair's custom-designed industrial ductwork is used in various applications, including pneumatic conveying, air pollution control, and industrial ventilation systems.

Butterfly Dampers

Butterfly Dampers

Butterfly dampers used by Kelair have the simplest design and the fastest turnaround. They are the economical choice for applications ranging from light duty to heavy duty and low temperature to high temperature.

Louver Dampers

Louver Dampers

Kelair's Louver Dampers are applicable for both light, and heavy-duty industrial ventilation for high volume flow control, and isolation applications. This damper modulates the flow of air and gas in dry or wet conditions or can shut them off altogether.

Slide Gate / Guillotine Dampers

Slide Gate / Guillotine Dampers

These types of slide gate or guillotine dampers are used primarily as shut off devices. Kelair's rugged, heavy duty designs are available round or square with sizes from 4" up to 96" making them an ideal solution for industrial applications.

Diverter & Tee Dampers

Diverter & Tee Dampers

Diverter Dampers or Tee Dampers are used to redirect air stream from one outlet to another. These types of dampers are widely used in incineration systems to divert process air and gas to the incinerator or by-pass to the atmosphere.

Refractory Dampers

Refractory Dampers

Kelair’s Refractory dampers are manufactured to withstand temperatures up to 1900 F in corrosive, particulate and/or process gas environments. This unique design helps reduce heat loss and provide erosion protection for the frame.

Inlet Vane Dampers

Inlet Vane Dampers

Inlet Vane Dampers work with fans and blowers to enhance their performance by controlling air volume and fan shut-off. Kelair’s design boasts no external linkage, eliminating pinch points and damage to the assembly.

Backdraft Dampers

Backdraft Dampers

Kelair’s Backdraft dampers are engineered to allow airflow in one direction and prevent reverse airflow. Backdraft dampers control airflow in ventilation systems either to modulate or to shut off moving air through a fan opening when it is turned off.

Stack Cap Dampers

Stack Cap Dampers

Kelair's Stack Cap Dampers isolate the stack opening to prevent foreign material from entering and conserve warmth when the stack is shut down. The dampers deliver accurate airflow and isolation at high temperatures, reducing the stack effect.

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Our Manufacturer Sales Representatives across the country or our factory sales personnel will be pleased to discuss your specific application and available options with you.

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