Issue link: https://onenorgren.uberflip.com/i/1463811
248 ACC E S S O R I E S 8 For more information or for additional configurations, please contact us at NASInsideSales@imi-precision.com SILENCERS NAA Series Silencers » Compact » Lightweight » Durable » 3 Thread sizes 1/8, 1/4, 3/8 » Closed-end silencer » Maximize performance – silences pneumatic equipment without back pressure. » Increase productivity and operator safety – reduces irritating noise, improves working environment » Closed-end silencer – contaminants can't escape - maintains clean environment - reduces maintenance costs - increases equipment life NAA Series silencers have excellent noise reducing characteristics with minimal resistance to air flow. NAA Series silencers are one third smaller than comparable products, providing considerable space savings. The large surface of the felt element resists con- tamination far more than other materials such as sintered bronze, steel mesh or porous polyethylene. A B C D E ØF NAA Series Silencers Operating Specifications: Max. Operating Pressure: Not to exceed 150 PSI (10 bar) Noise level: Measured 4.5 on the diagonal from the silencer while attached to a Norgren generator. Noise levels will vary on Norgren and non-Norgren products. Note 1: Norgren strongly recommends the use of silencers on all vacuum generators. Note 2: Norgren silencers may be used on all types of pneumatic devices i.e. air-operated vacuum generators, air motors, valves, cylinders and more. How to Specify: » For Silencer only: Order by Model #. » Norgren generator/silencer combinations: Norgren recommends silencers that have been sized to ensure maximum generator performance. See specific generator for silencer options. » Non-Norgren pneumatic devices: The thread size on the exhaust port of the pneumatic device determines the size of the silencer. » Equipment and applications may vary. Consult factory for proper silencer selection. Part Number Dimensions Weight oz (g) Construction Noise Level A* in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) F in. (mm) Body Baffle Screen Element NAA2 1/8 0.23 0.97 1.08 0.39 0.61 0.1 oz Nylon Nylon Nylon Felt 58dB (5.8) (24.6) (27.4) (9.9) (15.5) (3g) NAA4 1/4 0.32 1.26 1.39 0.47 0.77 0.2 oz 62dB (8.1) (32.0) (35.3) (11.9) (19.6) (6g) NAA6 3/8 0.41 (10.4) 1.74 (44.2) 1.86 (47.2) 0.62 (15.8) 0.96 (24.4) 0.4 oz (11g) 70dB *Fits NPT, BSPP and BSPT threads.