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Galvanized Steel Iris Damper Air Volume Control Damper SGS Certification

Categories Assembly Parts
Brand Name: JH
Model Number: Iris Damper
Certification: SGS, ISO 9001, CE
Place of Origin: Zhejiang, China
MOQ: Negotiation
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 5000 PCS/Day
Delivery Time: 30-35 days
Packaging Details: Carton Case + Pallet
Material: galvanized steel or stainless steel
Usage: Iris damper for air volume control of circular duct
Gasket: double lips EPDM rubber
Size Ranges: 80mm to 800mm
Plastic part: available in orange and yellow color
Sample: Offer
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    • Product Details
    • Company Profile

    Galvanized Steel Iris Damper Air Volume Control Damper SGS Certification

    Galvanized Steel Iris Damper Air Volume Control Damper SGS Certification

    Product Description

    Body and valve are made of galvanized steel DX53D+Z275 or Stainless steel 316L, Seal ring is
    made of EPDM

    Size Ranges
    Available in range from 80 up to 800mm

    -Body and valve made of galvanized sheet steel or stainless steel
    -Plastic regulator nut with plastic key
    -Measuring point on either side of the valve for connection of manometer
    -Sticker with selection graph, metioning the air volume at the different opening positions of the
    valve and the according pressure level
    -Flexile joints for air tightness when placed inside the duct.

    Application of the Iris Damper

    Iris dampers are typically used for controlling the air volume and measuring the circular duct in ventilation
    and air conditioning systems. The diaphragm valve ensures a perfect accordance between a diameter
    indication on the handle and an opening of a valve. A fully opened iris damper provides a 100% free area
    with no control mechanism in the airstream, thus allowing easy and effective cleaning of the duct work system.

    Product detail Images

    Product Specification

    Item coded(mm)D(mm)L(mm)A(mm)
    ID 0807912511533
    ID 1009916511527
    ID 12512418811527
    ID 15014923011527
    ID 16015923011527
    ID 20019928512027
    ID 25024933513533
    ID 30029940514033
    ID 31531440514033
    ID 40039852515046
    ID 50049865515046
    ID 63062881515546
    ID 8007981015285110

    Company Profile

    Size : 25,000 sqm

    Employees: 250

    Punching capacity: from 16 to 500 tons

    CNC Laser cutting: 3 Kilowatt

    Process: Blanking, Piercing, Bending, Forming and Deep drawn.

    Second operation: Riveting, Tapping, Electroplating, Welding, Drilling, powder coating, Assembly

    Materials: hot & cold rolled, galvanized, stainless steel and aluminum steel are the popular steel,

    anyway, we will follow customers' request.

    Why choose us?


    • Non-standard/standard/OEM/ODM/customized service provided
    • High precision, tolerance can reach ±0.002mm
    • No MOQ, no quantity limited
    • Fast lead time
    • Can meet DIN,JIS,ASTM,AISI,BS,GB standard


    • Precision stamping parts
    • High strength
    • Anti-corrosion
    • Environmental protection
    • Heavy-duty


    Q: What is the payment method?
    A: We accept TT (Bank Transfer), L/C.
    1. For total amount under US$3000, 100% in advance.
    2. For total amount above US$3000, 30% in advance, the rest against the copy document.

    Q: What is your MOQ?
    A: MOQ depends on our client's needs, besides,we welcome trial order before mass-production.

    Q: What is the production cycle?
    A: It varies a lot depending on product dimension,technical requirements and quantity. We always

    try to meet customers' requirement by adjusting our workshop schedule. Usually our normal lead

    time is 25-30 days for 1 full container; it is also up to the actual production situation and products


    Q: If you make poor quality goods,will you refund our fund?
    A: We make products according to drawings or samples strictly until them reach your 100%

    satisfaction.And actually we won't take a chance to do poor quality products.We are proud of

    keeping the spirit of good quality.

    Q: Could you offer competitive tooling cost?
    A: We have own mold work-shop in our factory, for competitive tooling cost and on-time


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