PP Sheet
Product Description
Dampers are devices installed in the ductwork of air systems to regulate the flow of air. They can be controlled manually or remotely and can be used to ensure a certain percentage of the return airflow is mixed with incoming air from outside. This helps ensure that healthy levels of fresh air are added to the recirculating air flow system.
Application field of PP air damper
An air damper is a device that uses valves or plates to stop or regulate the flow of air within a duct, chimney, variable-air-volume (VAV) box, air-handling unit or other similar pieces of equipment. Dampers are also used to stop airflow into unoccupied or unused rooms where air conditioning is not required.
Product Parameters
| PP air damper |
| Material |
Cloor |
Diameter(mm) |
Height(mm) |
| PP/PP flame resistant/PVC |
Beige\Grey |
φ50 |
80 |
| φ63 |
120 |
| φ75 |
130 |
| φ90 |
140 |
| φ110 |
155 |
| φ160 |
185 |
| φ200 |
185 |
| φ250 |
185 |
| φ315 |
185 |
| Customized |
Customized |
| No. |
Test Item |
Result |
| 1 |
Charpy Notched Impact Strength |
7.8KJ/m2 C(Complete break) |
| 2 |
Deflection Temperature under Load |
136°C |
| 3 |
Density |
0.92g/cm3 |
| 4 |
Flammability |
A-0mm/min |
| 5 |
Flexural Strength |
44.5MPa |
| 6 |
Tensile Strength |
27.8MPa |
| 7 |
Vertical Burning |
V-2 |
*Density of PP: 0.91g/cm3, Density of PP with flame resistan: 0.92g/cm3
Company Profile
XICHENG EP (CN) LTD located in Shenzhen, China. It's a comprehensive exhaust gas treatment equipment and accessories processing enterprise integrating equipment research and development, equipment manufacturing, product sales and after-sales service. Our company's main products: Wet scrubber, activated carbon adsorption, ventilation pipe and a series of plastic injection molded parts and processing parts, etc.
Certifications
FAQ
Q1: Are you a trading company or manufacture?
A: We are manufacture; we have our professional manufacturing teams and technicians.
Q2: How long is the warranty of your equipment?
A: One year warranty, in the meanwhile, quality inspection before delivery, during the warranty period, we can replace the damaged consumables for free.
Q3: What if the product needs repair after the warranty period?
A: after the warranty period, we have a good price for consumables for our customers.
Q4: Is overseas after-sales service available?
A: Yes, and after installation we will teach you basic operation and maintenance method.
Q5: May I customize my own equipment?
A: Yes, please inform us your needs in details and we will design the facility per your data.
Q6: Do you have technical support?
A: Our Company is responsible for installation and debugging of equipment, meanwhile, responsible for the technology and operation training for user operator.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}