Description
Product Description
The return air grille in the operating room is a critical component of the air purification system, primarily functioning to exhaust contaminated air from the room via ductwork, thereby maintaining optimal air quality.
Product Features
01 The return air plenum is constructed from electrostatically powder-coated steel sheet, with optional aluminum alloy louvered panels or steel perforated mesh panels for the front panel.
02 Spring clip design for simple and convenient cleaning and replacement;
03 Filters are available in primary, medium, and high efficiency grades, as well as nylon mesh, to ensure cleaner air; 04 Customizable non-standard configurations, including size, material, and color.
Product Specifications
 | Aluminum Profile Louver Return Air Box | |
| Drawing Number PCHFK-01 | The enclosure is constructed from electrostatically powder-coated steel sheet, with a hinged louvered front panel featuring adjustable louvers and a nylon mesh. Employs a spring-clamp fastening structure; filters can be optionally configured as primary, medium, or high-efficiency according to requirements. | |
| Specifications Length 600 × Height 400 × Depth 350 Length 900 × Height 400 × Depth 350 Length 1200 × Height 400 × Depth 350 | ||
 | Steel Mesh Return Air Box | |
| Drawing Number PCHFK-02 | The enclosure is made of electrostatically sprayed steel sheet, and the front panel is fabricated from perforated steel sheet. Filters can be optionally configured as primary, medium, or high-efficiency according to requirements; | |
| Specifications Length 600 × Height 400 × Depth 350 Length 900 × Height 400 × Depth 350 Length 1200 × Height 400 × Depth 350 | ||
 | Top exhaust vent | |
| Drawing Number PCPHK-01 | The enclosure is constructed from electrostatically powder-coated steel sheet, with a hinged louvered front panel featuring adjustable louvers and a nylon mesh. Adopts a spring-clamp fastening structure; Filters can be optionally configured as primary, medium, or high-efficiency according to requirements; | |
| Specifications Length 410 × Height 410 × Depth 280 | ||
 | High-efficiency air supply outlet | |
| Drawing Number PCSFK-01 | The enclosure is made of electrostatically sprayed steel sheet or stainless steel sheet; Diffuser panel materials available include powder-coated steel, electroplated sheet, stainless steel, and flow-distribution film. | |
| Specifications Length 370 × Height 370 × Depth 400 Length 534 × Height 534 × Depth 400 Length 680 × Height 680 × Depth 450 | ||
Product Applications
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