Safety air guns
4015-L « Back To Menu



The introduction of Silvent 4000 heralds an entirely new concept within blowing technology. Impact has succeeded in combining highly concentrated blowing force with easily controlled valve functionality and a low sound level. The nozzle has a patented design with a Laval outlet in its center. Surrounding the air hole there is a ring of slots, which creates the low-turbulence flow pattern required for a low sound level. At the same time, the energy of the core stream is utilized optimally. The valve function is “power steered” and can be easily controlled with one hand. Light pressure from the thumb or a finger is sufficient. The rubber insulation on the handle provides a sure grip and, at the same time, protects the hand against both heat and cold. The valve is controlled with a “dead man’s grip” so that it instantly closes if the grip is dropped. The Silvent high-force blowing tool Air Bazooka 4015-L utilizes your compressed air optimally. The effect is created by surrounding a core of air traveling at supersonic speed with a protective film of air moving parallel to the central air jet. The central stream of air in the Silvent 4015-L is generated by a Laval nozzle. The design of this nozzle converts all of the energy stored in the compressed air into kinetic energy without allowing the air jet to expand laterally after it has passed through the nozzle. The protective sheath of air around the core stream prevents it from being slowed down by the surrounding air and allows it to be utilized at full effect. The gas flow hinders the creation of turbulence and thereby lowers the sound level. The nozzle is made of stainless steel, which makes it suitable for use in virtually any environment where extra high blowing forces are required, e.g. within the paper and manufacturing industries, steel mills and chemical plants. Patented.
Replaces open pipe: ø20mm (3/4")  
Air consumption: 312Nm³/h (183.8scfm)  
Sound level: 104dB(A)  
Blowing force: 54.0N (190.6oz)  
Max temp.: 70ºC (158ºF)  
Weight: 790g (1.7lbs)  
Connection: 3/4" BSP (3/4"-14 NPT) female
Nozzle material: Stainless steel  
Fully meets the EU Machine Directive's noise limitation requirements and OSHA's safety regulations.
Supply pressure: 500 kPa ( 72 psi ), measured just before the nozzle
Sound level is measured at a distance of i m ( 39.37") from the nozzle,
with the microphone held perpendicular to the direction of the air stream
Similar products: 4010-S

 View technical data-sheet in pdf-format.

Air Booster - A division of Compressed Air Management Impact RM Inc.
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