Aluminum Ball Jet Diffuser
- Global Service
- Eco-friendly & Durable
Product Description
Product Description
The Aluminum Ball Jet Diffuser is a high-performance HVAC air outlet designed for long-distance directional air supply with full 360° adjustability. It is widely used in large-space ventilation systems where flexible airflow direction and extended jet throw are required.
Featuring a rotatable spherical core, this diffuser allows precise control of air discharge direction to improve indoor air circulation and thermal comfort.
Important Size & Installation Reminder
Please measure the duct opening diameter and available installation depth before ordering to ensure proper fit and stable installation.
Standard neck duct sizes available:
3.94" / 4.92" / 5.91" / 7.87" / 9.84" / 12.40" / 13.78" / 15.75" / 17.72" / 19.69" / 24.80" / 31.50"
Custom neck sizes and custom RAL powder coating colors are available upon request for engineering projects.
360° Adjustable Airflow Design
This diffuser is engineered with a rotatable spherical jet core, enabling full directional flexibility of airflow.
Key performance advantages:
- 360° omni-directional air discharge
- Adjustable airflow direction to targeted zones
- Long-throw jet performance for large spaces
- Improved air circulation efficiency
- Better thermal balance across occupied zones
The design allows on-site adjustment for optimized airflow distribution after installation.
Material & Surface Construction
Built for durability and architectural integration:
- Material: High-strength aluminum alloy
- Finish: Electrostatic powder coating
- Standard Color: Matte white (custom RAL colors available)
- Structure: Precision-machined spherical jet core assembly
- Corrosion Resistance: Suitable for long-term indoor HVAC use
Application Scope
The Aluminum Ball Jet Diffuser is suitable for both residential and commercial HVAC systems, including:
- Residential living rooms, kitchens, bathrooms
- Hotels and hospitality environments
- Office buildings and commercial complexes
- Shopping malls and retail spaces
- Airports, railway stations, stadiums
- Large-volume industrial or public ventilation systems
It functions both as a technical air outlet and a modern architectural ceiling element.
Installation System
Designed for fast and practical installation:
- Front face cover twist-off design
- Screw-fixed mounting system
- Simple installation without special tools
- Easy maintenance and inspection access
- Secure locking mechanism after installation
Engineering Performance Data
Performance parameters vary by size and airflow setting. Below is a reference example for engineering evaluation.
(Full detailed performance tables available upon request for project calculation and design confirmation.)
Key parameters include:
- Air volume (m³/h)
- Outlet air velocity (m/s)
- Total pressure loss (Pa)
- Jet throw range (m)
- Noise level dB(A)
Key Features
- 360° adjustable spherical jet airflow design
- Long-distance air supply capability
- High-efficiency air circulation performance
- Durable aluminum alloy construction
- Clean architectural appearance
- Multiple size options available
- Custom colors and OEM support
Custom Manufacturing Capability
We support full OEM and engineering customization:
- Custom neck diameter
- Custom overall dimensions
- Custom RAL powder coating colors
- OEM branding / private label
- Project-based technical production
Production & Availability
- Made-to-order production only
- No standard stock inventory
- Samples available for engineering approval
Related HVAC Air Distribution Products
To help you select the right air distribution system, you may also consider:
- Aluminum Square Ceiling Diffuser (balanced multi-direction airflow)
- Aluminum Round Ceiling Diffuser (uniform 360° air distribution)
- Aluminum Linear Slot Diffuser (high mixing efficiency for comfort cooling)
- Aluminum Ring Jet Diffuser (long-throw air distribution for high ceilings)
Quotation Requirements
Pricing is based on project specifications:
- Size and neck diameter
- Quantity and project scale
- Airflow and application conditions
- Finish and color requirements
- Technical drawings (recommended for accuracy)
We typically respond within 24 hours.
Technical Performance Parameters of Ball Jet Diffuser
| Spec. | Neck Air Velocity(m/s) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| φ200 | Air Volume(m³/h) | 111 | 222 | 333 | 433 | 554 | 665 | 776 | 887 | 998 | 1108 |
| Outlet Air Velocity(m/s) | 4 | 8 | 12 | 16 | 20 | 24 | 29 | 33 | 37 | 41 | |
| Total Pressure Loss(Pa) | 7 | 28 | 59 | 105 | 163 | 235 | 323 | 425 | 543 | 675 | |
| Jet Range(m) | 4.2 | 6.8 | 9.1 | 11.3 | 12.7 | 14.1 | 17 | 19.1 | 21.2 | 24 | |
| Noise Level dB(A) | - | - | 22 | 26 | 31 | 35 | 40 | 46 | 52 | 59 | |
| φ250 | Air Volume(m³/h) | 174 | 348 | 522 | 696 | 869 | 1043 | 1217 | 1391 | 1565 | 1739 |
| Outlet Air Velocity(m/s) | 3 | 7 | 10 | 13 | 17 | 20 | 23 | 27 | 30 | 33 | |
| Total Pressure Loss(Pa) | 7 | 28 | 59 | 105 | 163 | 235 | 323 | 425 | 543 | 675 | |
| Jet Range(m) | 5.1 | 8.5 | 11.5 | 14.2 | 16 | 17.8 | 20.5 | 24 | 26.7 | 29.3 | |
| Noise Level dB(A) | - | - | 23 | 27 | 32 | 37 | 42 | 48 | 53 | 61 | |
| φ315 | Air Volume(m³/h) | 277 | 554 | 831 | 1108 | 1385 | 1662 | 1939 | 2216 | 2493 | 2770 |
| Outlet Air Velocity(m/s) | 3 | 6 | 10 | 13 | 16 | 19 | 23 | 26 | 29 | 32 | |
| Total Pressure Loss(Pa) | 6 | 24 | 51 | 90 | 145 | 208 | 280 | 366 | 478 | 576 | |
| Jet Range(m) | 5 | 8.5 | 13.4 | 16.4 | 18.7 | 21.1 | 25.5 | 28.9 | 42.2 | 35.5 | |
| Noise Level dB(A) | - | 21 | 25 | 29 | 33 | 38 | 43 | 50 | 55 | 63 | |
| φ350 | Air Volume(m³/h) | 277 | 554 | 831 | 1108 | 1385 | 1662 | 1939 | 2216 | 2493 | 2770 |
| Outlet Air Velocity(m/s) | 3 | 6 | 10 | 13 | 16 | 19 | 23 | 26 | 29 | 32 | |
| Total Pressure Loss(Pa) | 6 | 24 | 51 | 90 | 145 | 208 | 280 | 366 | 478 | 576 | |
| Jet Range(m) | 5 | 8.5 | 13.4 | 16.4 | 18.7 | 21.1 | 25.5 | 28.9 | 32.2 | 35.5 | |
| Noise Level dB(A) | - | 21 | 25 | 29 | 33 | 38 | 43 | 50 | 55 | 63 | |
| φ400 | Air Volume(m³/h) | 448 | 896 | 1344 | 1791 | 2239 | 2687 | 3135 | 3583 | 4031 | 4479 |
| Outlet Air Velocity(m/s) | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | |
| Total Pressure Loss(Pa) | 6 | 24 | 51 | 90 | 145 | 208 | 280 | 366 | 478 | 576 | |
| Jet Range(m) | 6.6 | 11.3 | 16 | 20 | 23.2 | 26.4 | 30.8 | 35.2 | 39.6 | 44 | |
| Noise Level dB(A) | - | 23 | 28 | 33 | 36 | 41 | 45 | 52 | 58 | 66 | |
| φ500 | Air Volume(m³/h) | 700 | 1400 | 2100 | 2800 | 3500 | 4200 | 4900 | 5600 | 6300 | 7000 |
| Outlet Air Velocity(m/s) | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | |
| Total Pressure Loss(Pa) | 6 | 25 | 55 | 95 | 150 | 218 | 300 | 380 | 495 | 605 | |
| Jet Range(m) | 7.2 | 12 | 18.5 | 35 | 39 | 44 | 49 | 55 | 65 | 72 | |
| Noise Level dB(A) | 21 | 24 | 29 | 34 | 39 | 44 | 50 | 56 | 62 | 70 | |
| φ630 | Air Volume(m³/h) | 900 | 1500 | 2200 | 2900 | 3700 | 4300 | 5100 | 5800 | 6500 | 7300 |
| Outlet Air Velocity(m/s) | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | |
| Total Pressure Loss(Pa) | 6 | 25 | 55 | 95 | 150 | 218 | 300 | 380 | 495 | 605 | |
| Jet Range(m) | 7.2 | 12 | 18.5 | 35 | 39 | 44 | 49 | 55 | 65 | 72 | |
| Noise Level dB(A) | 21 | 24 | 29 | 34 | 39 | 44 | 50 | 56 | 62 | 70 |
Note: m³/h = cubic meter per hour; m/s = meter per second; Pa = Pascal; dB(A) = A-weighted decibel