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    36 Products

    Noise Reducers

    Image of Product. Front orientation. Duct Noise Reducers. Noise Reducers.
    Turn down the rattle and hum of high-velocity airflow and vibration from fans and blowers. These reducers are insulated to decrease noise levels in your facility by half. They have gaskets on the ends for tight connections in spiral duct systems.
    Galvanized Steel—Strong and corrosion resistant, galvanized steel is the most commonly used ductwork material.
    Overall
    Galvanized Steel
    with Rubber Gasket
    Duct
    Size
    OD
    Dia.
    Lg.
    Sound
    Absorbed
    Ga.
    Each
    43 7/8"8 1/4"23 5/8"50%242775K10000000
    54 7/8"9 1/4"23 5/8"50%242775K2000000
    65 7/8"10 5/8"23 5/8"50%242775K3000000
    87 7/8"12 3/4"23 5/8"50%242775K4000000
    109 7/8"14 3/8"35 3/8"50%242775K5000000
    1212 3/8"16 3/4"35 3/8"50%242775K6000000

    Noise Reducers for Quick-Disconnect Duct

    Image of Product. Front orientation. Duct Noise Reducers. Noise Reducers for Quick-Disconnect Duct.
    Image of Product. Front orientation. Duct and Fittings.

    Duct Clamps

    Muffle noise from high-velocity airflow and fans, blowers, and dust collectors. These reducers are insulated to cut sound levels in your facility by 25%. Install in quick-disconnect duct systems using clamps.
    Galvanized Steel—Strong and corrosion resistant, galvanized steel is the most commonly used ductwork material.
    Duct Noise Reducers
    Galvanized
    Steel Clamps
    Overall
    Galvanized Steel
    Duct
    Size
    ID
    Dia.
    Lg.
    Sound
    Absorbed
    Ga.
    Each
    Each
    33 1/16"13 5/8"28"25%201761K10800000001761K103000000
    43 7/8"15 1/8"28"25%201761K1090000001761K2200000
    54 7/8"16 1/8"28"25%201761K1110000001761K2300000
    65 7/8"17 1/8"30"25%201761K1120000001761K2400000
    76 7/8"18 1/8"30"25%201761K113000000001761K60300000
    87 7/8"19 1/8"35"25%201761K114000000001761K13700000
    98 7/8"20 1/8"40"25%201761K115000000001761K60400000
    109 7/8"21 1/8"48"25%201761K116000000001761K13800000
    1212"23 1/8"54"25%201761K261000000001761K13900000
    1413 15/16"25 1/8"58"25%201761K262000000001761K14500000
    1615 15/16"27 1/8"64"25%201761K263000000001761K14600000
    1817 15/16"30 1/8"64"25%201761K264000000001761K10100000
    2019 15/16"32 1/8"64"25%201761K265000000001761K10200000
    2222"34 1/8"64"25%201761K368000000001761K33300000
    2423 15/16"36 1/8"64"25%201761K369000000001761K33400000
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