Ningbo Sanmin Import And Export Co.,Ltd.
Ningbo Sanmin Import And Export Co.,Ltd.
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The 607 copper cold air door adopts a pneumatic (electric) mechanism to push the door panel, which closes and gradually locks the principle, fundamentally solving the disadvantages of other types of air doors such as loose closure, inflexible opening and closing, easy jamming, and serious leakage. It has the advantages of flexible and fast opening and closing, tight sealing, and no increase in pipeline flow resistance.
The air door adopts a combination welding structure of section steel and steel plate. The XGFM type air door panel is made of double-layer stainless steel and square steel composite manufacturing. Its sealing element is a stainless steel spherical plate fixed on the circumference of the frame. A single driving device plays a dual role in opening and closing the air door and locking the door panel; The door limit adopts new technology and techniques to ensure that the air door does not leak. It has the advantages of simple system, low power consumption, and stable operation.
| code | Valve body and sealing surface materials | Equipment pressure |
| 607-DN3 |
Section steel, steel plate |
1.0mpa |