Quality, Integrity, Knowledge, and Service is what we offer!
Multi-nozzle assemblies
The 400 series is used for applications requiring high blowing force, such as, for instance, removing parts from punch presses or molds. Drying, transport, and cooling are other typical areas of application for this product. The series includes three standard sizes: 404L = 4 nozzles, 407L = 7 nozzles, and 412L = 12 nozzles. Blowing forces of up to 50 N (176.5 oz) are attainable. Patented.
404 L
| Replaces open pipe: | ø8mm | (5/16'') | |
| Air consumption: | 68 Nm³/h | 40.0 scfm | |
| Sound level: | 84 dB(A) | ||
| Blowing force: | 13.6 N | 3.0 lbs | |
| Max temp.: | 70ºC | (158ºF) | |
| Weight: | 0.292 kg | 0.644 lbs | |
| Connection: | G 3/8'' | (3/8''-18 NPT) | female |
| Nozzle material: | Zinc |
Fully meets the EU Machine Directive’s noise limitation requirements and OSHA’s safety regulations.
SILVENT 404 L: for a broader air cone and high blowing force. Perfect for ejection of parts from punch presses and molds. Drying, cleaning, transport and cooling are other areas of application for this product.
404.pdf87.5 KB 
407 L
| Replaces open pipe: | ø12mm | (1/2'') | |
| Air consumption: | 119 Nm³/h | 70.0 scfm | |
| Sound level: | 86 dB(A) | ||
| Blowing force: | 23.8 N | 5.3 lbs | |
| Max temp.: | 70ºC | (158ºF) | |
| Weight: | 0.496 kg | 1.093 lbs | |
| Connection: | G 1/2'' | (1/2''-14 NPT) | female |
| Nozzle material: | Zinc |
Fully meets the EU Machine Directive’s noise limitation requirements and OSHA’s safety regulations.
SILVENT 407 L: for operations that require high blowing force and longer blowing range. Typical areas of application include use in steel mills, paper mills and foundries for cleaning, cooling, drying etc.
407.pdf87.49 KB 
412
| Replaces open pipe: | ø16mm | (5/8'') | |
| Air consumption: | 228Nm³/h | (134.3scfm) | |
| Sound level: | 92dB(A) | ||
| Blowing force: | 42.0N | (148.3oz) | |
| Max temp.: | 70ºC | (158ºF) | |
| Weight: | 900g | (1.98lbs) | |
| Connection: | 3/4'' BSP | (3/4''-14 NPT) | female |
| Nozzle material: | Zinc |
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
The Silvent 400 series is used for applications requiring high blowing force, such as, for instance, removing parts from punch presses or molds. Drying, transport, and cooling are other typical areas of application for this product. The series includes three standard sizes: 404 = 4 nozzles, 407 = 7 nozzles, and 412 = 12 nozzles. Blowing forces of up to 50 N (176.5 oz) are attainable. Patented.
412.pdf87.49 KB 