Thermal Efficiency and Structural Stability in One Panel

Powder Coated Plenum Box 630mm is powder-coated static-pressure air-box matched for 630×630mm high-efficiency filters. Base material is cold-rolled steel sheet with outer electrostatic powder-coated finish for improved anti-corrosion property and uniform, smooth outer surface. It supports side-inlet and top-inlet two air-inlet styles. Pre-fabricated openings fit corresponding air damper, pressure frame and diffuser. It stabilizes air static-pressure before airflow enters large-size HEPA filter, forming complete high-efficiency air-supply terminal together with matched accessories for large-air-volume clean-room zones.
Large-size powder-coated plenum box has strict requirement for both coating uniformity and opening dimension tolerance. Our production following existing technical specifications helps prevent surface-coating defect and assembly-mismatch risks for large-air-volume clean-air terminals.
Specifications
|
Parameter |
Specification |
|
Material |
Cold-rolled steel sheet with powder-coated surface |
|
Matched Filter Size |
630×630mm |
|
Side-inlet Overall Height |
490mm |
|
Top-inlet Overall Height |
410mm |
|
Pressure Frame Dimension |
725×725mm |
|
Box Width |
670mm |
|
Matching Air Damper Size |
400×200mm |
|
Opening Dimension |
680×680mm |
|
Matching Diffuser Size |
740×740mm |
|
Inlet Mode |
Side supply / Top supply |
Applications
Large-air-volume pharmaceutical clean-workshop air-supply terminals: Delivers good-appearance static-pressure box for 630-series filter terminal units.
Large-scale cosmetic and food clean-production workshops: Fits projects requiring both high clean-grade and tidy ceiling visual effect.
New-built large electronic dust-free workshops: Used for high-air-flow clean-room ceiling air-supply terminals.
Large medical clean-room construction projects: Applied for high-spec clean-zone terminal air-supply equipment.
Customization
We can produce goods according to existing technical requirements within current product scope; brand-new independent R&D is unavailable. Conventional configuration adjustments can be discussed mutually. Mixing regular-model products under valid MOQ condition is supported.
Packaging & Transportation
Goods receive protective packaging for transit. Trade term EXW, buyers arrange goods pick-up on factory premises. Production-progress photos or videos can be provided as requested.
FAQ
Q: If I need non-standard configuration for this large-size plenum box, what is payment requirement?
A: For customized configuration orders, 60% deposit after contract signing, remaining 40% balance needs full settlement before shipment.
Q: Do you accept third-party inspection for large plenum box bulk cargo?
A: Third-party inspection service is not accepted. Please perform complete goods acceptance after goods arrive at your side.
Q: What is standard production lead-time for 630 series powder coated plenum box?
A: Standard-spec production lead-time is 10 working days.
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