CLCH Series - Passive Exhaust Chimney
Product Information
Contact / Purchase Products
Customisation Services
When designing a computer room layout, cooling is one of the most important variables to consider.

A popular and cost-effective method of containing heat produced by IT equipment is through a passive hot air chimney. The chimney is fasted to the top-rear of the cabinet and directs hot air from the cabinet into a ducted plenum (lowered T-bar ceiling). The main purpose of the chimney is to prevent the hot air from mixing with the cool air entering the front of the cabinets.

Preventing hot air from mixing with cold air is important as it can increase your cooling efficiencies and eliminate the need for additional cooling. In some applications, the chimney can eliminate the demand on the facility CRAC or CRAH units resulting in significant operating costs.
Product Features
  • Constructed in 14 gauge aluminium.
  • Adjusts up to 40.5" in overall height.
  • The top of the chimney includes a padded pillow gasket to ensure a tight seal where the chimney meets the sealing.
  • Chimney also includes other gaskets to prevent whistling or air leakage.
  • Uses two (2) convenient grip screws to adjust the chimney height.
  • Finished in textured black powder paint. Also available in textured white upon request.
  • Knockdown design ships unassembled (inside of the cabinet) for easy handling and shipping protection.
  • TAA compliant for GSA schedule purchases.
  • RoHS compliant.
  • Manufactured in North America.
Hammond Manufacturing Rack Solutions
KGA Enclosures Ltd are full authorised distributors of the Hammond Manufacturing Rack Solutions product range. This entire range is available from KGA Enclosures Ltd at great competitive pricing and with full customisation options on all applicable products.

Please remember - KGA Enclosures Ltd are authorised distributors of this product range. Please only use authorised distributors to purchase these products. This will then ensure you receive a genuine product.
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Hammond Manufacturing Product Ranges
Did you know you can find the entire Hammond Manufacturing product range here at KGA Enclosures Ltd?

We offer all of these products at great competitive prices and with full customisation options where applicable. If you find a lower price, we will match it and beat it. That is our guarantee. For more information on any range, please click the links below:
CLCH Series | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd
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Payment Options
Payment options accepted at KGA Enclosures Ltd include:
  • Bank Transfers (BACS).
  • Cheques.
  • Credit/Debit cards.
  • PayPal.
Unfortunately, CASH is not accepted for payment.
Please note - All bank details and payment options are detailed on the invoice.
How To Purchase Products
Please note - KGA Enclosures currently does not accept orders via our website, all orders need to be e-mailed to us, at sales@kgaenclosures.com or use or form opposite/above.

To purchase any product or for more assistance, please contact KGA Enclosures Ltd, by phone (+44) 01535 636856 or E-Mail: sales@kgaenclosures.com.

Please include the following information when placing an order or requesting a quote (where applicable).
  • Confirmation of items and quantities required.
  • Contact name.
  • Company name.
  • Full shipping address, and billing address if different from shipping.
  • Contact telephone number.
  • E-Mail address.
  • VAT/EORI Number (Only for orders outside the UK).
Once we receive any E-Mail, we aim to respond within 24 hours.
Product Customisation Options
What makes KGA Enclosures Ltd different from most other larger distributors is that we can offer full customisation services on all enclosures and accessories. All customisation work is undertaken by the relevant supplier, (some smaller production runs are done by utilizing an outside contractor) at their own manufacturing facilities. These services include milling or punching holes and slots into the enclosure or end plates for cables, connectors, switches, etc. Printing and silk-screening services all for the addition of text, logos, and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product, and to allow the final product to look more elegant. Contact us today to see how we can assist you.
Modified Electronic Enclosures
Almost every enclosure will need some kind of modification to be useful. In house, modifications can be tedious, over-complicated, and a distraction from your core business. A third party shop can add time and expense. Let us help you by delivering quality products made to your exact specifications.
Why Use Hammond Manufacturing?
  • Hammond offers a wide selection and massive inventory ready to be modified.
  • Typically, the minimum order is 25 units. This can vary depending on the product and services required.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities located in North America and Europe. We are knowledgeable, available, and capable.
  • Hammond helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your design requirements. Many orders will also include fast delivery of sample enclosures for inspection. These steps ensure that your assembly fits perfectly before heading to the production stage.
Popular Modification Services Offered
  • Holes.
  • Cutouts.
  • Tapping and Countersinking.
  • Pressed-in hardware (studs, standoffs).
  • Silk Screening.
  • UV Printing.
  • Special colours.
  • Special length extrusions.
  • Pre-Installed Accessories.
  • Available services vary by product.
Customisation Serices | Hammond Manufacturing | KGA Enclosures Ltd
Product Options
Please email all orders and enquiries to sales@kgaenclosures.com
Part No Manufacturer Product Information 1+ 10+ 25+ 50+ More.....
CLCH202215BK Hammond Click Part Number For Details P.O.A. P.O.A. P.O.A. P.O.A. More.....
Please contact us for stock and price confirmation

CLCH Series | Equipment Cooling | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd