In-stock sales of new items from the JGW Co. warehouse are subject to incoming and outgoing freight charges. FOB: Shipping Point DELIVERY: Immediate Subject to Prior Sale TERMS: Payment with order.Minimum of a $125.00 Crating Fee if needed. Prices are subject to change without notice. Used equipment is sold as is, where is, unless otherwise specified. SELLER EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PURPOSE. Freight, rigging, and installation are not included unless otherwise specified, but arrangements can be made at an additional cost. We reserve the right to correct clerical or specification errors at anytime. All figures USD unless otherwise noted. ATFS=As Taken From Service.
Auto Air Gate
AutoAire
AutoAire Gate
Kirk & Blum AutoAire Gate
Kirk & Blum AutoAire Gate

Kirk & Blum AutoAire

No Risk/Free Gate Guarantee!
If you buy one, and then for any reason are not satisfied,
K&B will refund the purchase price and give you a manual gate to take it's place!

Use of the cut-offs/blast gates often threaten the integrity of the collection system and can result in poor airflow –   especially when the opening and closing of the gates is left to the operator. K & B Duct ’ s automatic gates can provide the solution to these problems by providing automatic opening and closing of the gates AT THE RIGHT TIME. Not only can the gates increase the efficiency of undersized
systems, they can also make it possible to use smaller systems where only intermittent use
is required and thus effectively lower initial cost and operating cost.

Air Tight Gates are also available.
AutoAire Gate
AutoAire Gate

Call: (920) 452-4494

Email: Customer Service Manager

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Our new Air Tight gates are designed to address those situations where the customer is looking for a
superior seal. They are currently available in the popular sizes- 4",6" and 8".


These gates are a cast aluminum body and can have a galvanized or SS blade. They are available in manual and automatic configurations. Both are self cleaning.

A   special recess is   cast into the body to hold   the high density (UHMW-ulta high molecular weight) plastic seal.   A   foam seal behind the plastic seal serves as a resiliant spring, keeping pressure on the seal.   On an automatic gate, the blade is completely removed from between the seals and the air tight seal is maintained by the seals pressing together. On the manual gate, the blade is always in contact with the seals.  

Sizes available up to 38"!


Starting at $395
(920) 452-4494