The air handling units listed here carries material Galvanized Steel, type Smart Variable Air Diffuser, documented exactly as the manufacturer publishes it. Made by Guangzhou Royal Service Industries Corp (11 years on the platform, typical reply ≤8h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Air Handling Units
- Model Number: RS-SVAD
- Material: Galvanized Steel
- Housing Casing Material: Quality Galvanized Steel
- Warranty: 2 Years
- Place Of Origin: Guangdong, China
- Application: Office Building, Hotel, Hospital, Mall
Technical Specifications
| Application | Office Building, Hotel, Hospital, Mall |
|---|---|
| Installation | Ceiling |
| Material | Galvanized Steel |
| Shape | Square |
| Feature | Easy Installation |
| Design Style | Modern |
| Warranty | 2 Years |
| After-Sale Service | Online Technical Support, Onsite Installation, Onsite Training, Onsite Inspection, Free Spare Parts, Return and Replacement |
| Project Solution Capability | total solution for projects |
| Place Of Origin | Guangdong, China |
| Brand Name | Royal Service |
| Model Number | RS-SVAD |
| Type | Smart Variable Air Diffuser |
| Keyword | Individual Zone Temperature Control |
| Product Name | Electric Motorized Ceiling Air Diffuser |
| Housing Casing Material | Quality Galvanized Steel |
| Certificate | AHRI . ETL . BTL . HKFSD . ISO |
| Function | Comfort Air Volume Distribution Control, Varying Air Volume |
| Usage | Temperature control for air conditioning zone |
| Selling Units | Single item |
| Single Package Size | 60X60X15 cm |
| Single Gross Weight | 7.000 kg |
Product Details



Royal Factory Price HVAC Supply Air VAV Terminal Smart Swirl Diffuser
INTERNATIONAL MANUFACTURER OF AIR-CONDITIONING VAV TERMINALS
Product by Royal Service Air-Conditioning
NAME: Smart Electric Variable Air Diffusers
MODEL: RS SVAD SERIES






Smart VAD • Wide Applications
RS Variable Air Diffusers are ceiling diffusers with built in damper motors / actuators for varying the air volume. The dampers are continuously adjusted by damper motors/actuators which controlled y thermostat. Remote control as optional.
RSV-SVAD building application that can be designed engineered, such as closed or open offices, libraries, meeting rooms, exhibition halls, shopping markets, rest rooms, banquet halls etc.
RS Variable Air Diffusers are suitable for all kinds of air conditioning engineering construction, such as HOTEL, villa, APARTMENT, OFFICE BUILDING, HOSPITAL, school, mall, Sports venues, Leisure Facilities, supermarket, WAREHOUSE, WORKSHOP, Park, farmhouse, Courtyard etc.
New building construction development benefits:
Provide individual zones with class one temperature control with a lower initial investment.
Upgrading projects:
Upgrade the original air conditioning system without any air duct-work changes, realize individual zone temperature control to a over cooled or heated zone.
Meet specific requirements:
Meet the special temperature control requirement of an air conditioning zone easy and a affordable way. Improve the unsatisfied, uncomfortable, energy wasting areas in an air conditioning system that is existing.
| PRODUCT INFORMATION & FEACTURES | |
| MODEL | SVAD Series-smart vairable air diffusers |
| TYPE | VAV terminal units box Smart Electric VAV Diffuser |
| APPLICATION | Individual Zone Temperature Control, Varying Air Volume |
| FEACTURES | ♦ Superior air distribution ♦ Easily adapts to office changes ♦ Lower cost per zone ♦ Reliable and durable quality ♦ Easy maintenance ♦ Automation control capabilities |
| HOUSING/CASING | Galvanized Steel |
| INLET SIZE | 6'' 8'' 10'' 12'' INCHES |
| SHAPE OPTION | Round, Square, Linear, Swirl |
| WARRANTY | 2 Years |
| CONTROL OPTION | Local Control. (Stand-alone) Wired wall thermostat or Remote control; RSCWEB-Control: Web control allows you to see the control of the diffusers |
| KEY WORDS | Air handling unit, Air Valve, Air Damper, Air Regulator, Volume Control, Air Distribution, Air Diffuser, Air Terminal Units Box, VAV, VAD, SVAD |
| OEM & ODM SERVICE | ACCEPTABLE, please send us your requirements |
RS Electric Variable Air Diffuser are equipped with a control board, an actuator (stepper motor), a thermostat or a remote controller (Optional). The control board compares setting temperature with room temperature, uses the PID to adjust the damper position to keep the room temperature constantly at the set point. When the HVAC load changes, the control board will correct the damper position to adapt to the HVAC load changes every three minutes.
RS Variable Air Diffusers can be used in several air conditioning engineering applications, such as offices, libraries, meeting rooms, exhibition halls, markets, rest rooms, banquet halls etc.
Surface Finish:
Powder coated color finish as per RAL color
Standard color: RAL9016, 9010
Features:
RSV Smart Variable Air Diffuser-SVAD
1, Individual Comfort control
2, Low energy VAV terminal
3, Class 1 building air distribution
4, Constant mixing operation
5, Cost per zone are lower
6, Precise room temperature control
7, Low maintenance
8, Architecture friendly appearance
RS Electric Variable Air Diffuser (SVAD-G3 RW)
• SVADs are equipped with control board, actuator, thermostat or remote controller. The damper position will be adjusted according to the temperature setting and room temperature.
• The SVAD is not only a VAV terminal, but also a diffuser and therefore saves on total cost. It costs less than any other VAV system.
ROYAL SERVICE QUALITY
2 YEARS WARRANTY




| No. | Construction | Standard | Optional |
| 1 | Round Inlet | √ | |
| 2 | Oblong Inlet | √ | |
| 3 | Casing | √ | |
| 4 | External Insulation | √ | |
| 5 | Damper | √ | |
| 6 | Hangers | √ | |
| 7 | Control Box | √ | |
| 8 | Power Board | Not Available | |
| 10 | Control Board | √ | |
| 11 | Actuator | √ | |
| 12 | Thermostat | √ | |
| 13 | Handheld Remote Control & Receiving Cntrol Board | √ | |
| 14 | Inlet Direction of RS Linear Model (WL & LL) | Same Side As Supplu Air Direction | Opposite / Top side as supply Air direction |











Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5–499 piece: US $1550 / piece
- 500–999 piece: US $1250 / piece
- 1000+ piece: US $950 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air handling units?
The standard minimum order quantity is 5 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this air handling units carry?
It is supplied with AHRI . ETL . BTL . HKFSD . ISO documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Guangzhou Royal Service Industries Corp, based in China. The company 11 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Guangzhou Royal Service Industries Corp range on HVACR Nexus.
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