Application |
Galvanized steel lRIS air volume control damper of the diaphragm type with pressure measuring points
It’s an ideal air flow regulator and measuring device for circular ducts, the diaphragm valve ensures a perfect accordance between the diameter indication on the handle and the opening of the valve, in the fully open position the iris damper provides 100% free area with no control mechanism in the air stream allowing easy and effective cleaning of the duct work system.
Material |
Body and valve are made of galvanized steel D×53D +Z80 or DX53D +Z275
Seal ring is made of EPDM
Size Ranges |
Available in range from Ø80 up to 800mm
Composition |
- Body and valve made of galvanized sheet steel
- Plastic regulator nut with plastic key
- Measuring point on either side of the valve for connection of manometer.
- Sticker with selection graph, mentioning the air volume at the different opening positions of the valve and the according pressure level.
- Flexible joints for air tightness when placed inside the duct.
Size | Ød (mm) | ØD (mm) | L (mm) | A (mm) | Material THK(mm) | Weight (KG) |
80 | 79 | 125 | 115 | 33 | 0.60 | 0.40 |
100 | 99 | 165 | 115 | 27 | 0.60 | 0.60 |
125 | 124 | 188 | 115 | 27 | 0.60 | 0.70 |
150 | 149 | 230 | 115 | 27 | 0.60 | 1.00 |
160 | 159 | 230 | 115 | 27 | 0.60 | 1.00 |
200 | 199 | 185 | 120 | 27 | 0.60 | 1.50 |
250 | 249 | 335 | 135 | 33 | 0.60 | 1.90 |
300 | 299 | 405 | 140 | 33 | 0.60 | 2.50 |
315 | 314 | 405 | 140 | 33 | 0.60 | 2.50 |
400 | 398 | 525 | 150 | 46 | 1.00 | 6.10 |
500 | 498 | 655 | 150 | 46 | 1.00 | 8.80 |
630 | 628 | 815 | 155 | 46 | 1.00 | 15.80 |
800 | 798 | 1015 | 285 | 110 | 1.00 | 24.80 |
Detailed Images |
Download
Data sheet: Iris Damper data sheet
Shipping
Shipping terms
Delivery Method | Incoterms Term | Applicable Countries |
LCL, FCL by sea | EXW, FOB, CFR, CIF | General for all countries. |
Air courier to door | DDU, DDP | General for all countries. |
Air cargo to airport | CIF | General for all countries. |
Door to door by road | DDP | Cambodia, Laos, Myanmar, Thailand, Vietnam. (keep expanding to more countries) |
Door to door by sea | DDU, DDP | Cambodia, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand, United Arab Emirates, United Kingdom, United States. (keep expanding to more countries) |
LCL=Less than Container Load, FCL =Full Container Load.
DDU = Delivery Duty Unpaid (delivery to door or to collect from the forwarder, depend on location)
DDP = Delivery Duty Paid (delivery to door or to collect from the forwarder, depend on location)
The above shipping information is general, and changing from time to time. Confirmation with us is necessary for each order.
Payment
Payment Options
- T/T (Telegraphic Transfer)
- L/C (Letter of Credit)
- Western Union
- Alibaba Trade Assurance (AliPay)