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Supplied Air Respirators

Concept Controls offers top brands for SCBA through MSA and Honeywell. Did you know there are two types of supplied air systems, Open Circuit and Closed Circuit? Open-circuit industrial breathing sets are filled with filtered, compressed air. The compressed air passes through a regulator, is inhaled and exhaled out of the circuit, quickly depleting the supply of air. The “positive pressure” type is more common, which supplies a steady stream of air to stop fumes or smoke from leaking into the mask. Other SCBA´s are of the “demand” type, which only supply air when the regulator senses the user inhaling.

Closed-circuit type SCBA filters, supplements, and recirculates exhaled gas like a rebreather. It is used when a longer-duration supply of breathing air is needed, such as in mine rescue and in long tunnels, and going through passages too narrow for a large open-circuit air cylinder. Both Circuit types can be fitted to hoods, helmets, full and half facepieces.

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Items 1 - 12 of 45

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  1. Quickview
    3M 450-00-01R12 Breathe Easy High Efficiency P3 Particulate Cartridge

    3M 450-00-01R12 Breathe Easy High Efficiency P3 Particulate Cartridge

    By: 3M
    Part #: S450-00-01R12
    Call to Order
  2. Quickview
    3M 450-01-01R20 Powerflow High Efficiency SP3 Particulate Filter

    3M 450-01-01R20 Powerflow High Efficiency SP3 Particulate Filter

    By: 3M
    Part #: S450-01-01R20
    Call to Order
  3. Quickview
    3M 6800PF Powerflow Face-Mounted Powered Air Purifying Respirator (PAPR)

    3M 6800PF Powerflow Face-Mounted Powered Air Purifying Respirator (PAPR)

    By: 3M
    Part #: S6800PF
    Call to Order
  4. Quickview
    3M GVP-1 Belt-Mounted Powered Air Purifying Respirator (PAPR) Assembly

    3M GVP-1 Belt-Mounted Powered Air Purifying Respirator (PAPR) Assembly

    By: 3M
    Part #: SGVP-1
    Call to Order
  5. Quickview
    3M GVP-123 Breathing Tube

    3M GVP-123 Breathing Tube

    By: 3M
    Part #: SGVP-123
    Call to Order
  6. Quickview
    3M GVP-127/07152 Web Waist Belt

    3M GVP-127/07152 Web Waist Belt

    By: 3M
    Part #: SGVP-127
    Call to Order
  7. Quickview
    3M GVP-PSK2 Belt-Mounted Powered Air Purifying Respirator (PAPR) Painter's Kit

    3M GVP-PSK2 Belt-Mounted Powered Air Purifying Respirator (PAPR) Painter's Kit

    By: 3M
    Part #: SGVP-PSK2
    Call to Order
  8. Quickview
    Dentec 152 Complete Air Supplied Half-Mask Respirator

    Dentec 152 Complete Air Supplied Half-Mask Respirator

    Complete air supplied half-mask respirator, less main air supply hose.
    By: Dentec
    Part #: 152
    Call to Order
  9. Quickview
    3M 256-02-01 Portable Compressed Air Filter & Regulator Panel with Carbon Monoxide Monitor

    3M 256-02-01 Portable Compressed Air Filter & Regulator Panel with Carbon Monoxide Monitor

    By: 3M
    Part #: S256-02-01
    Call to Order
  10. Quickview
    Honeywell P968410 5-Minute Hip-Pac with QD (2216 psig) No Facepiece

    Honeywell P968410 5-Minute Hip-Pac with QD (2216 psig) No Facepiece

    By: Honeywell
    Part #: P968410
    Call to Order
  11. Quickview
    MSA 10075905 Medium Hycar Advantage 4000 Full Face Single Port Facepiece with Nose cup

    MSA 10075905 Medium Hycar Advantage 4000 Full Face Single Port Facepiece with Nose cup

    By: MSA
    Part #: 10075905
    Call to Order
  12. Quickview
    MSA 10075909 Medium Hycar Advantage 4000 Full Face Single Port Facepiece with Nose cup

    MSA 10075909 Medium Hycar Advantage 4000 Full Face Single Port Facepiece with Nose cup

    By: MSA
    Part #: 10075909
    Call to Order
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