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معدات تهوية وتكييف ومعالجة الهواء في الغرف النظيفة
وحدة مناولة الهواء المثبتة على السقف
A low-profile horizontal air handler that places filters, coil and fan above a ceiling where plant-room floor area is unavailable.
- Low-Profile Casing
- Bottom Service Access
- Direct-Drive Fan
- Condensate-Safe Installation
مقدمة المنتج
The ceiling-mounted air handling unit condenses the required filter, coil, drain pan and fan functions into a shallow casing suspended above a corridor or support area. Hinged or removable lower panels provide service access without requiring side clearance. A direct-drive fan avoids belt maintenance in the restricted ceiling void, while a full-width drain pan and correctly trapped outlet protect the ceiling below. Flexible connections and vibration isolators limit structure-borne noise.
الخصائص الرئيسية
Bottom-access filters and fan assemblies can be serviced from a defined ceiling hatch.
A full-width sloped drain pan controls condensate beneath the cooling coil.
Direct-drive EC or plug fans provide airflow turndown without belt adjustment overhead.
مخاوف المنتج للعملاء
Ceiling equipment must remain shallow, drain reliably and permit maintenance from below without contaminating the occupied space.
Side-mounted filters cannot be removed because ducts and services fill the ceiling void.Bottom-access filter tracks align with a dedicated service hatch.
A blocked drain causes water to damage the ceiling below.A sloped pan, trapped primary drain and optional overflow switch provide layered condensate protection.
Fan vibration is audible through the ceiling structure.Spring or rubber isolators and flexible duct connections decouple the unit from the building.
A deep fan section cannot fit between structure and ceiling.Compact backward-curved direct-drive fans reduce total casing height.
تطبيقات نموذجية
Cleanroom support corridorsLaboratory ceiling voidsMedical clean spacesSmall production suitesRetrofit ventilation zones
المعلمات الفنية
Representative construction ranges for a low-profile ceiling air handler are shown below.
| المواد الأساسية | Closed-cell polyurethane or mineral-wool acoustic insulation within double-skin casing |
|---|---|
| سمك اللوحة | 25–50 mm insulated low-profile panel |
| العرض الفعال | 700–2200 mm nominal casing width |
| الحد الأقصى الطول | Up to 5000 mm overall suspended length |
| الصلب يواجه سمك | 0.5–0.75 mm galvanized or coated sheet skins |
| الكثافة الأساسية | 38–44 kg/m³ polyurethane or 64–90 kg/m³ mineral wool |
| الموصلية الحرارية | 0.023–0.040 W/(m·K) according to insulation |
| إنهاء السطح | Powder-coated galvanized outer casing with smooth galvanized inner liner |
| نوع المشترك | Gasketed folded-panel joints with bottom-access doors and flexible duct collars |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Chilled-water or DX cooling coilElectric or hot-water heating coilEC fan and constant-airflow controlPrimary and secondary drain-pan protection
Planning a Ceiling-Mounted Air Handling Unit specification?
أرسل لنا الأبعاد الخاصة بك، شروط التثبيت، أهداف الأداء والتشطيب السطحي المطلوب.
