McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    35 Products

    High-Efficiency Static-Eliminating Air Knives

    Image of ProductInUse. Front orientation. Contains Annotated. Air Knives. High-Efficiency Static-Eliminating Air Knives.
    These produce the same airflow as standard static-eliminating air knives but are quieter and use 18% less compressed air. They have an ionizing bar that temporarily neutralizes static to protect against ESD (electrostatic discharge). Air knives create a sheet of high-velocity air for drying and cooling parts, wiping conveyor belts, controlling coating depth, and blowing liquids, chips, and dust from equipment. They conform to OSHA 29 CFR 1910.242 requirements for maximum air outlet pressure and OSHA 29 CFR 1910.95 requirements for noise.
    Air knives can be mounted with a positioning arm or mounting bracket (sold separately).
    4 5/8" Overall Width—Knives up to 4 5/8" can be supported with rigid pipe connected to your air supply.
    Volume (Sound)—Volume (sound) is measured 3 ft. from the air knife.
    Air Knife Shim Sets—Air knife shim sets (sold separately) install in the airflow slot to adjust the flow and force of air.
    Power Supplies—A power supply (sold separately) is required. It has two ports for connecting up to two air knives.
    Air Knives
    Air Knife
    Shim Sets
    Airflow
    Overall
    Air Inlet
    Slot
    Wd.
    Slot
    Dp.
    Air Consumption
    @ Pressure
    Volume (Sound),
    dBA
    Wd.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Max. Inlet
    Pressure, psi
    Pipe
    Size
    Thread
    Type
    Gender
    Static Neutralizing
    Distance
    Specs. Met
    Each
    Each
    Aluminum
    3"0.002"10.5 ft³/min @ 100 psi724 5/8"1 7/8"2 1/4"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95000000000000000000000000000
    6"0.002"21 ft³/min @ 100 psi727 5/8"1 7/8"2 1/4"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.950000000000000000000000000
    12"0.002"42 ft³/min @ 100 psi7213 5/8"1 7/8"2 1/4"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.950000000000000000000000000
    18"0.002"63 ft³/min @ 100 psi7219 5/8"1 7/8"2 1/4"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95000000000000000000000000000
    24"0.002"84 ft³/min @ 100 psi7225 5/8"1 7/8"2 1/4"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95000000000000000000000000000
    36"0.002"126 ft³/min @ 100 psi7237 5/8"1 7/8"2 1/4"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.95000000000000000000000000000
     

    Static-Eliminating Air Knives

    Image of ProductInUse. Front orientation. Contains Annotated. Air Knives. Static-Eliminating Air Knives.
    An ionizing bar temporarily neutralizes static to protect against ESD (electrostatic discharge). Air knives create a sheet of high-velocity air for drying and cooling parts, wiping conveyor belts, controlling coating depth, and blowing liquids, chips, and dust from equipment. They conform to OSHA 29 CFR 1910.242 requirements for maximum air outlet pressure and OSHA 29 CFR 1910.95 requirements for noise.
    Air knives can be mounted with a positioning arm or mounting bracket (sold separately).
    4 5/8" Overall Width—Knives up to 4 5/8" can be supported with rigid pipe connected to your air supply.
    Volume (Sound)—Volume (sound) is measured 3 ft. from the air knife.
    Air Knife Shim Sets—Air knife shim sets (sold separately) install in the airflow slot to adjust the flow and force of air.
    Power Supplies—A power supply (sold separately) is required. It has two ports for connecting up to two air knives.
    Air Knives
    Air Knife
    Shim Sets
    Airflow
    Overall
    Air Inlet
    Slot
    Wd.
    Slot
    Dp.
    Air Consumption
    @ Pressure
    Volume (Sound),
    dBA
    Wd.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Max. Inlet
    Pressure, psi
    Pipe
    Size
    Thread
    Type
    Gender
    Static Neutralizing
    Distance
    Specs. Met
    Each
    Each
    Aluminum
    3"0.002"12.3 ft³/min @ 100 psi864 5/8"1 5/8"1 3/8"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.950000000000000000000000000000
    6"0.002"24.6 ft³/min @ 100 psi867 5/8"1 5/8"1 3/8"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.9500000000000000000000000000
    12"0.002"49.2 ft³/min @ 100 psi8613 5/8"1 5/8"1 3/8"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.9500000000000000000000000000
    18"0.002"73.8 ft³/min @ 100 psi8619 5/8"1 5/8"1 3/8"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.9500000000000000000000000000
    24"0.002"98.4 ft³/min @ 100 psi8625 5/8"1 5/8"1 3/8"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.9500000000000000000000000000
    36"0.002"147.6 ft³/min @ 100 psi8637 5/8"1 5/8"1 3/8"1652501/4
    NPT
    Female6" to 20 ft.OSHA Compliant 29 CFR 1910.242, OSHA Compliant 29 CFR 1910.950000000000000000000000000000
     
    back to top