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    Smoke Exhaust & Fire Proof Damper (Normally Close)£¨PFHX-280B£©
    Author£ºadmin Date£º2016-7-6 13:16:08 Hits£º

    Product introduction

    Product Description:

    Smoke Exhaust & Fire Proof Damper (Normally Close)£¨PFHX-280B£©

    Usually it is closed. When the fire occurs, the valve is opened quickly to exhaust smoke by the output of DC24V power. It automatically shut down when the temperature of gas in the pipeline reaches at 280 degree. The output signal of opening valve can interlock with other equipments.

    Application:

    Applied to the pipeline of smoke exhaust system.

    Features:

    (1)  Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.

    (2)  Duration, long service life.

    (3)  Easy installation.

    (4)  The flange is bended directly by the frame.

    (5)  The valve size and color can be customized according to customer's requirements.

    (6)  Output open valve signals, can connect with other equipment

    Advantages:

    (1)  Excellent quality control processes, all products have been inspected strictly.

    (2)  The quality of products has reached the standard of ¡°Code of acceptance for construction quality of ventilation and air conditioning works" (GB50243-2002) and "Fire dampers for building venting and smoke-venting system" (GB15930 2007).

    (3)  Complete accessories production and distribution make it easier to install.

    Specification:

    Place of Origin: Chongqing, China (Mainland)      Brand Name: Eran

    NO.

    NAME

    SPECIFICATION

    1

    Flange width

    Valve side length (MM)

    Width (MM)

    A¡Ü630

    30

    630<A¡Ü1500

    30

    1500<A¡Ü2500

    30

    A>2500

    30

    2

    Material

    Adopt high quality galvanized steel, riveting by non-rivet method

    3

    Valve thickness

    ¦Ä2.0MM high quality galvanized sheet

    4

    Blade shaft

    ¦µ12 round steel

    5

    Shaft sleeve

    Brass

    6

    Steel valve surface anticorrosive disposal

    Pickling, phosphating then spraying.

    7

    Temperature-

    fuse protector

    280 degrees

    8

    Control mechanism classification

    Manual on and off device, temperature control, air regulation,output signal

    9

    Nominal voltage

    DC24V

    10

    Micro switch

    Contact capacity 380V  3A

    11

    Connection port

    Contact rating 500V  3A

    12

    Action method

    Output DC24v to quickly open the valve

    at 280degrees, temperature-fuse protector motion, the valve under the spring pulled shut automatically.

    13

    Reset method

    Manual reset

    14

    Air leakage

    Standard conditions, differential pressure of 300 Pa, air leakage is less than the national standards.

    • 1.DC24V electrical control
    • 2.Galvanized steel
    • 3.Temperature control
    • 4.Air regulation
    • Product description: Applied to the pipeline of smoke exhaust system.
    Previous Product£ºFireproof Outlet (Normal Open) £¨FHK£©
    Next Product£ºRemote Control Smoke Exhaust Damper (Normal Closed) (PYY)
     
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    All rights reserved£ºChongqing Eran HVAC Equipment Co., Ltd. Tel£º086-23-63886160  Fax£º086-23-63859527
    Address£º18th Floor of Chuangyi Building, No. 73 Beiqu Road, Yuzhong District, Chongqing, China.   http://www.cneran.com