Ever had that spot that you needed to blow off but no matter how hard you tried you couldn’t reach the spot with piping? Well here at EXAIR we’ve got a solution for you; Introducing the swivel fitting! When blowing off various parts it is better to have an angled sweep of air rather than blowing directly across or directly down onto the part. EXAIR’s Swivel fittings provide a movement of 25 degrees from the center, meaning a total of 50 degrees.
For more information on EXAIR’s Swivel Fittings, Stay Set Hoses, or any EXAIR‘s Intelligent Compressed Air® Product lines, feel free to contact EXAIR and myself or any of our Application Engineers can help you determine the best solution.
Cody Biehle Application Engineer EXAIR Corporation Visit us on the Web Follow me on Twitter Like us on Facebook
Are you tired of having to scrounge around the production floor for the right fittings to precisely position your air nozzle? Not only is it a pain to try and find the correct fittings, extensions, etc. but once you do the position of the nozzle is hard to adjust. To alleviate this problem, EXAIR has designed a variety of different sized swivel fittings that allow you to precisely position the nozzle, then easily tighten and lock into place.
EXAIR’s Swivel Fittings are available in 9 different sizes, from as small as 1/8” NPT male x M4 x .5mm female and up to 1” NPT male x 1” NPT female. The smaller swivels (M4-M6) are constructed of 316 stainless steel and the swivels ranging from 1/8 NPT – 1” NPT are available in 303 stainless steel. The Swivel Fittings allow for movement of 25 degrees from the center axis for a total movement of 50 degrees. This permits correct placement of the blowing angle, helping to optimize the performance of your blowoff process. With no gaskets or seals to wear out, there’s no maintenance required to maintain optimum performance.
Swivels can be used on any of our Air Nozzles up to 1” and can also be used with the Adjustable and Super Air Amplifiers. By simply adding a “W” suffix to the part number, the correctly sized swivel fitting will be added to your order. For example, an 1122W would be one of our 2” Flat Super Air Nozzles with a ¼ NPT male x ¼ NPT female Swivel Fitting included. Stop wasting time trying to find the proper fittings and positioning for your blowoff nozzles! Contact an Application Engineer and get some of EXAIR’s Swivel Fittings on order today, available from stock.
I recently worked with a customer who was looking to improve the cleaning process on the inside of one of their screw augers. They were currently using a couple of 1/4″ pipes as air wands to clean the left over powder on the auger blades and direct it toward a chute at the bottom which fed into another auger used for recovery. While the setup worked somewhat, they were concerned with the amount of air they were using as well as the OSHA safety concerns associated to using open ended pipes and excessive noise levels.
The customer was able to send a sketch of their current setup and after some further conversations, I recommended our Model # 1122 2″ Flat Super Air Nozzle and our Model # 9053 1/4″ NPT Swivel Fitting. The 2″ Flat Super Air Nozzle produces a 2″ wide, high velocity laminar airflow and uses only 21.8 SCFM (80 PSIG) while maintaining a low sound level of only 77 dBA. The Swivel Fitting allows for 50 degrees of movement, so they can achieve the best angle to direct the air to the critical areas.
All of our Air Nozzles are engineered to meet or exceed OSHA Standard 1910.24(b) for 30 PSIG dead end pressure, they cannot be dead-ended, there is always a path for the air to safely exit so the outlet pressure will never reach 30 PSIG. In addition, our products are going to meet the OSHA Standard CFR 29 – 1910.95(a) for allowable noise exposure levels as well.
If you are looking to reduce air consumption and noise while improving operator safety, give us a call at 800-903-9247 for assistance.
EXAIR’s Engineered Air Nozzles and Air Jets provide a simple solution to lower compressed air usage and reduce noise levels for compressed air blowoff operations.
Why Air Nozzles and Jets – When compared to commonly used open copper tubes or pipes, compressed air savings can be as high as 80%. And with less compressed air, sound levels are greatly reduced. A 10 dBA noise level reduction is typical. All EXAIR Air Nozzles and Jets meet the Occupational Safety and Health Administration (OSHA) maximum dead end pressure and sound level exposure requirements. They also carry the CE mark.
EXAIR Nozzles are engineered to take advantage of the Coanda effect to amplify the airflow up to 25 times or more. Compressed air is ejected through the small orifices and surrounding air is entrained into the main stream. The resulting air stream is a high volume, high velocity blast of air at minimal consumption. EXAIR manufactures many styles, from the very small, but powerful Atto Super Air Nozzles, to the largest 1-1/4 NPT Super Air Nozzle. Also offered are 1″ and 2″ wide Flat Super Air Nozzles, and the Back Blow style for cleaning out tubes, pipes, channels or holes from 1/4″ to 16″ in diameter.
EXAIR Air Jets utilize the Coanda effect (wall attachment of a high velocity fluid) to produce air motion in their surroundings. A small amount of compressed air (1) is throttled through an internal ring nozzle above sonic velocity. A vacuum is produced, pulling in large volumes of surrounding, or ‘free’ air, through an around the jet (2). The exit flow is the combination of the two air sources (3).
EXAIR manufactures Air Jets in two types, High Velocity, and Adjustable with materials of construction of brass and Type 303 Stainless Steel. The High Velocity Air Jet uses a changeable shim to set the gap, controlling the force and flow of the air. The Adjustable does not use a shim, and has a micrometer gap indicator and locking ring to allow for varying force and flow performance.
If you have questions about Air Nozzles and Jets, or would like to talk about any EXAIR Intelligent Compressed Air® Product, feel free to contact EXAIR and myself or one of our Application Engineers can help you determine the best solution.