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Slot nozzles stainless steel

Silvent nozzles specially made entirely of stainless steel with aerodynamic slots to allow optimal utilization of compressed air while keeping the noise level to a minimum. Used in industries that require high blowing forces. Withstands high ambient temperatures.  Patented.

Stainless Steel Slot Nozzles


Replaces open pipe:ø5mm(3/16'')
Air consumption:26Nm³/h(15.3scfm)
Sound level:84dB(A)
Max temp.:-20/+400ºC(-4/+758ºF)
Connection:1/8'' BSP(1/8'' -27 NPT)
Nozzle material:Stainless Steel
Blowing force4.4N(15.5oz)
Max operating pressure1.0 MPa(143.0 psi)

Silvent’s 1011 is a stainless steel Laval nozzle. A concentrated jet of air traveling at supersonic speed is created through the Laval hole in the center of the nozzle. Around the Laval hole there are a number of diverging slots that generate a powerful, quiet and laminar air stream. This combination utilizes the compressed air optimally. The noise level is cut in half and air consumption is reduced drastically, while efficiency is maintained in comparison with "open pipe blowing". The nozzle and the surrounding fins prevent dead end pressure from exceeding 210 kPa (30 psi) in direct contact with skin.

Fully meets the EU Machine Directive’s noise limitation requirements and OSHA’s safety regulations.