91国产偷拍

Filtered Results: 17 91国产偷拍
  • SMD-201

    Smoke Damper

    Class I leakage rated smoke damper with 3V blades for emergency smoke. Installs vertically, or horizontally; rated for airflow and leakage in either direction.

    • Up to 6 in. wg
    • Up to 2,000 fpm
    • Up to 350掳F
  • SMD-202

    Smoke Damper

    Class II leakage smoke damper with 3V blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 6 in. wg
    • Up to 2,000 fpm
    • Up to 350掳F
  • SESMD-201

    Severe Environment Smoke Damper

    Class I leakage smoke damper constructed of 316 stainless steel with 3V blades. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 6 in. wg
    • Up to 2,000 fpm
    • Up to 350掳F
  • SMD-201M

    Modulating Smoke Damper

    Class I leakage rated modulating smoke damper with 3V blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 4 in. wg
    • Up to 2,000 fpm
    • Up to 250掳F
  • SMDR-501

    Round Smoke Damper

    Class I leakage rated round smoke damper. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 4 in. wg
    • Up to 4,000 fpm
    • Up to 350掳F
  • SSSMDR-501

    Round Stainless Steel Smoke Damper

    Class I leakage rated round smoke damper constructed of 304 stainless steel. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 4 in. wg
    • Up to 4,000 fpm
    • Up to 350掳F
  • SMD-301

    Smoke Damper

    Class I leakage smoke damper with airfoil blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 8 in. wg
    • Up to 4,000 fpm
    • Up to 350掳F
  • SMD-302

    Smoke Damper

    Class II leakage smoke damper with airfoil blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 8 in. wg
    • Up to 4,000 fpm
    • Up to 350掳F
  • SMD-301M

    Modulating Smoke Damper

    Class I leakage rated modulating smoke damper with airfoil blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 4 in. wg
    • Up to 2,000 fpm
    • Up to 250掳F
  • SMD-301V

    Smoke Damper

    Class I leakage smoke damper with vertical airfoil blades for emergency smoke control. Vertical installation; rated for airflow and leakage in either direction.

    • Up to 8 in. wg
    • Up to 4,000 fpm
    • Up to 350掳F
  • SMD-401

    Smoke Damper

    Class I leakage smoke damper with extruded aluminum airfoil blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 6 in. wg
    • Up to 3,000 fpm
    • Up to 250掳F
  • SMD-401M

    Modulating Smoke Damper

    Class I leakage rated modulating smoke damper with extruded aluminum airfoil blades for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 4 in. wg
    • Up to 2,000 fpm
    • Up to 250掳F
  • SMD-401EF

    Smoke Damper

    Class I leakage smoke damper with extruded aluminum airfoil blades and frame for emergency smoke control. Installs vertically or horizontally; rated for airflow and leakage in either direction.

    • Up to 6 in. wg
    • Up to 3,000 fpm
    • Up to 250掳F