Pneumatics & Hydraulics


Low flow air knives

April 2006 Pneumatics & Hydraulics

Spraying Systems has recently introduced its new line of air knives into South Africa. The comprehensive Windjet line of low flow air knives convert compressed air into high velocity air streams that significantly increase blow-off and drying efficiencies, while simultaneously reducing energy costs. Windjet compressed air products require minimal maintenance and operate at low noise levels that will not exceed 69 dBA for most applications.

Windjet low flow air knives use a thin slotted orifice across the length of the knife to create a uniform sheet of air. A secondary supply of air is entrained along the edge of the knife to generate optimal precision and velocity. This technology significantly minimises the use of compressed air and the energy costs that come along with it, while simultaneously delivering a hard-hitting force that maintains a highly uniform and constant air stream. Low flow air knives are suitable for applications that have existing compressed air sources in place, but also have limited mounting space and cannot handle any increases in air temperature.

Easy to install, compressed air knives feature an inlet connection of 1/4" NPT or 1/4" BSPT, standard shims installed at 5,08 microns (0,002"), additional shim sizes are available, which allow the user to customise the air stream for their application. Windjet low flow air knives come in 76, 152, 305, 457, and 610 mm lengths and are available in both aluminium and stainless steel finishes. Also available are Windjet low flow air knives kits containing shim sets, filters and a pressure regulator and gauge, all sized according to the length of knife being used.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Servo motor series for explosive environments with expanded certification
Pneumatics & Hydraulics
Parker Hannifin’s ongoing commitment to safety and performance in hazardous environments is evident in the new certifications and product improvements for its EY and EX servo motor series.

Read more...
Precision matters: Unravelling the intricacies of hydraulic cylinder honing
Pneumatics & Hydraulics
This article dives into the intricacies of hydraulic cylinder honing, shedding light on its significance, process and the technology behind achieving unparalleled precision.

Read more...
The six pillars of hydraulic system health
Hydrasales Pneumatics & Hydraulics
Hydrasales, a leader in hydraulic and lube oil industry solutions, offers an extensive range of condition monitoring products designed to safeguard your systems. Here are six essential checks for hydraulic system health to keep your systems in optimal shape.

Read more...
Compressed air preparation
Artic Driers International Pneumatics & Hydraulics
The choice of compressed air dryers is driven by the air quality demands of your plant.

Read more...
Compressed air treatment do’s and don’ts
Artic Driers International Pneumatics & Hydraulics
As a long-established importer and manufacturer of air dryers, Artic Dryers often sees the results of poor installation and issues with aftercoolers that create serious problems in air drying systems.

Read more...
Next-gen air compressors for plastics manufacturer
Pneumatics & Hydraulics
Integrated Air Solutions has reinforced its partnership with global compressor manufacturer, ABC Compressors by facilitating the installation and commissioning of two next-generation direct-drive ABC machines for a prominent plastic manufacturer in South Africa.

Read more...
Electrohydraulic shredding of galvanic waste
Pneumatics & Hydraulics
Galvanised parts are among the last big challenges for recycling. ImpulsTec is implementing shockwave or electrohydraulic shredding technology, for the separation of complex material compounds in industrial processes.

Read more...
A leap forward in electrohydrostatic pump technology
Customized Motion Controls Pneumatics & Hydraulics
Moog has launched the EPU-G, the latest addition to its Electrohydrostatic Pump Unit portfolio.

Read more...
Revealing the value of filtration
Hydrasales Pneumatics & Hydraulics
The life and reliability of hydraulic systems are greatly affected by the presence of particulate contamination in the lubricant. However, in the face of potential contamination there is hope. The cleaner the fluid, the more reliable the system or process, and the longer the lifespan of its components.

Read more...
Bushings for movie prop platforms
Pneumatics & Hydraulics
A provider of engineering services in the hydraulics and pneumatics industry anticipates new orders in 2025 for movie prop platforms that use Vesconite bushings with a low coefficient of friction.

Read more...