Square Tube Welding and Aluminum Frame for Air Unit Installation in Spray Booth
Square Tube Welding and Aluminum Frame for Air Unit Installation in Spray Booth
The spray booth's air unit installation includes air inlet from the side and exhaust from the rear, utilizing
square tube welding and an aluminum tee frame with white paint and high-strength machine-made 20mm
thick rock wool board masks. This design ensures efficient airflow management, maintaining clean air
within the booth and removing contaminants. The robust air unit installation supports the optimal operation
of the spray booth, enhancing the overall painting quality.
1. Cabin Structure & Dimensions
| Specification | Details |
| Internal Work Area | 15,100 (L) × 6,000 (W) × 6,000 (H) mm |
| External Footprint | 15,230 (L) × 6,990 (W) × 6,600 (H) mm |
| Wall Construction | 70mm EPS Sandwich Panel (White); Double-skinned 0.426mm steel; Tongue & Groove assembly. |
| Roof Construction | 50mm EPS Panel; Galvanized steel skin. |
| Flooring / Base | Two-row configuration; Heavy-duty 30x4 flat bar + ⌀8mm twisted steel grating; Ground-level extraction. |
2. Access & Entry Systems
| Entry Type | Configuration |
| Main Entrance | 4-Fold Sheet Metal Door (4,000 W × 4,600 H mm); Tempered Glass Viewports; EPS Core. (Optional: Electric Roller Shutter) |
| Personnel Door | 2 Units (800 W × 2,000 H mm); Fitted with Safety Pressure Locks & Observation Glass. |
3. Ventilation & Airflow Configuration
| System | Motor & Performance |
| Intake Assembly |
Fans: 4x Double-Inlet Centrifugal (External Rotor) Power: 2 Groups (4 Fans total); 7.5 kW per motor Air Volume: 40,000 m³/h Flow Control: Pneumatic Damper |
| Extraction Assembly |
Fans: 2x Belt-Drive Centrifugal Power: 11 kW per motor Air Volume: 4,000 m³/h (Nominal) Flow Control: Manual Damper |
| Ducting Kit | Includes Straight Ducts (4x), 90° Elbow (1x), 45° Elbow (1x) per group. |
4. Heating & Thermal Processing
| Component | Specs |
| Burner Unit | 2x Riello RG5S (Diesel Fired) |
| Heat Exchanger | High-Efficiency SUS304 Stainless Steel |
| Heat Capacity | Max Output: 26,000 kW |
| Performance |
Spraying: 20°C Temp Rise Baking: 60°C Target (10–15 min ramp-up) |
5. Filtration Hierarchy
| Stage | Filter Media | Standard |
| Intake (Pre-Filter) | Primary Pocket Cotton | EN 779 / G3 |
| Ceiling (Fine) | Full-depth Viscose High-Efficiency Media | EN 779 / F5 |
| Floor (Arrestor) | Fiberglass Paint-Stop Mat | EN 779 / G3 |
| Exhaust (Chemical) | Activated Carbon Granules | VOC/Odor Removal |
6. Electrical & Illumination
| Feature | Details |
| Total Power Load | 56 kW |
| Ceiling Lights | 20 Fixtures (4 tubes each) = 80 Tubes |
| Side Wall Lights | 22 Fixtures (4 tubes each) = 88 Tubes |
| Light Intensity | ≥ 1000 Lux |
| Control Panel | Functions: Mode Switch (Spray/Bake), Temp Control, Timer, Emergency Stop, Pressure Alarm, Failure Indicator. |
The large-size automobile spray booth is designed to meet diverse needs with top-notch technical specifications
and adaptable features. The interior dimensions are 6900 × 3900 × 2650 mm (L × W × H),(COULD BE CUSTOMIZED)
while the exterior measures 7000 × 5350 × 3400 mm (L × W × H). (COULD BE CUSTOMIZED)The sturdy basement
features galvanized sheet bending hoarding, supported by square tubes and a floor grille, ensuring an overall load-bearing
capacity of 2.4T, adjustable as needed.
The main front door, 3000 × 2600mm (W×H), has three leaves with square tempered glass windows and EPS filling.
An additional working door, sized 800×2000mm (W×H), includes a pressure lock and observation window.
The booth’s EPS wall panels and galvanized sheet roof provide robust insulation, with optional materials available.
The lighting system delivers over 1000Lux with 32 top and 16 waist LED lamps. The air unit efficiently manages
intake and exhaust, aided by a Riello RG5S burner for optimal heating. The comprehensive filtration system ensures
a clean working environment, while the electronic control system offers precise operational control. Total power
requirement stands at 17kW.(COULD BE CUSTOMIZED)
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