Volume Control Air Damper
|FOB Price:||US $5-10 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $5-10/ Piece|
|Production Capacity:||500000/Per Year|
|Transport Package:||Standard Export Strong Carton Box|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: JL-ID
- Certification: ISO9001
- Specification: 80~800mm
- HS Code: 7671699900
- ventilation mode: natural ventilation
- Trademark: JL
- Origin: China
Galvanized steel IRIS 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 opening of the valve,in the fully open position the iris damper provides 100% free area with no control mechanism in the airstream allowing easy and effective cleaning of the duct work system.
- Body and valve are made of galvanized steel DX53D+Z80 or DX53D+Z275
- Available in range from Φ80 up to 800mm
- 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.
interconnecting ductwork is fully supported. Refer to page 5 for recommended safety distances.
1. Quick and simple installation and maintenance.
2. Extended spigot connections
3. 100% opening capacity
4. Low noise generation
5. Good air tightness
6. Linear choking for simple operation
7. High accuracy and excellent adjustment properties.