Air Ventilation System HVAC Tools Adjustable Louver

Royal Service Group , founded in 1975, a multinational company, a leader in HVAC industry, providing world-class products and services, equipped with one AHRI standards laboratory, one VAV training center, 4 production bases, 28 practical patents, 45 years international engineering experience.

Royal Engineering Service

01. Design and consulting service

1. D esign of air conditioning (HVAC) and automatic control system , construction a nd final stage refinement of projects

2. P rogram planning of air conditioning and automatic control system , load calculation, equipment specification and construction drawing

3. E ngineering quantification , budget esti m ation and tender document c omp i lation .

02. Engineering C onstruction S ervice s

1. G eneral contracting of air condition ing and automatic control system VAV and BMS system,

2. P rofessional project management of VAV engineering .

3. D esign and reconstruction of existing air conditioning system

03. Commissioning S ervices

1. Co m m ission ing of mechanical and electrical engineering system

2. C ommissioning conditioning or automatic control system

3. Com mission ing of VAV air conditioning and its automatic control system

4. B alance of air and water science system

04. Operation and M aintenance S ervice

1. M aintenance service of air conditioning system

2. P rofessional maintenance service on air conditioning and automatic control system

3. R egular maintenance a nd diagnosis for air conditioning system

Air Ventilation System HVAC Tools Adjustable Louver

INTERNATIONAL MANUFACTURER OF AIR-CONDITIONING VAV TERMINALS

Product by Royal Service Air-Conditioning

NAME: Thermal Variable Air Diffusers
MODEL: RS TVAD SERIES

Thermal VAD • Wide Applications
RS Variable Air Diffusers are ceiling diffusers with built in damper actuators for varying the air volume. The dampers are continuously adjusted by damper actuators which controlled by thermostat.

RS TVADs several 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.

Applications

♦ 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.

♦ To meet specific requirements:
Improve the unsatisfied, uncomfortable, energy wasting areas in an air conditioning system that is existing and requires comfortable conditions;
Meet the special temperature control requirement of an air conditioning zone easy and a affordable way.

Features:

RSV Thermal Variable Air Diffuser-TVAD

♦ Individual Comfort control
Each engineered RS thermal Variable Air Diffuser has an adjustable, built-in thermostat, creating individual zones of comfort. It can not only control the temperature of different rooms, but atso can maintain and control the temperature in different areas of the same open space.
Standard room settings 21C - 26C 70F - 78.5F. Optional 22Cc - 27C /71.5F - 80F.

♦ Uncomplicated Installations deployment to office layout changes
Systems designed with RS thermal VAD have advantages over designed systems with VAV terminals because VADs are more adaptable to office layout changes. No thermal VAD zone is split up when new office walls are put up or moved, a common problem with VAV systems. If it is necessary to move a thermal VAD i's as simple as moving conventional diffuser. RS TVAD is in comfort control at all times.

♦ Lowest energy VAV terminal
Compare with the VAV terminals, the thermal VAD systems greatly reduce the total air pressure drop compared VAV terminals allowing a low peressure designed air duct-work system. less fan motor energy with low energy operation; fan energy is further reduced when the air handlers operate with variable speed drives.
Each RS Thermal VAD offers comfortable individual zone control, no portion of the building zone is overcooled or verheated, thus superior low energy consuming system.
Additional benefits, each RS thermal VAD is a controlling VAV terminal and the self-contained thermal actuator provides all the self power necessary. RS TVAD requires no energy to operate.

♦ Class 1 bullding air distribution
Your system design is your signature, standard fixed opening diffusers designed in a VAV terminal system discharge outlets are fixed, allowing the air velocity to be variable. Variable as a terminal lowers the supply flow.
This condition is uncomfortable as low air velocity dumps minimum air into the zone, resulting in cold unmixed air supply. RS TVAD vary the discharge opening varying air volume, thus maintaining a constant discharge air velocity.
increasing better throw, steady comfortable air movement and uniform temperature mixing distribution within the air conditioned space.

♦ cost per zone are lower
RS TVAD installation skills are no different then installing standard diffusers. Lower cost than resetting a VAV erminal controller, no wires and no electrical design for sensors, power, controls or BMS. In addition, RS thermal VADs require no wires, no pneumatic tubing and no medium air pressure system design that can waste energy saving material and labor costs, and operating cost.

♦ Precise room temperature control
RS thermal VADs self contained thermostat controls and actuates by adjusting the dampers to maintain
comfortable room temperature average within 1.5F /0.9 C of the temperature selected.

♦ Low to no malntenance
RS TVAD once installed requires little or no maintenance, and no direct control system expense. RS TVAD requires standard diffuser cleaning intervals, no electrical parts to replace or fail. No DDC control or sensor calibration.

♦ Architecture frlendly appearance
simple and smooth line profile with RS thermal VADs are a easily accepted by architects in a layout of ceilings to match different decorations. Standard color or adapted a different color each appreciated by both architects and
interior designers.

RS Thermal Variable Air Diffuser (TVAD-G3 SS)

• The Therma-Fuser diffuser is its own VAV zone of control. The thermostat actuator and damper are built into each diffuser.

• Provide individual temperature control to precisely match the comfort requirements of each space.

• Therma-Fuser diffuser provide longer throws, no dumping, more entrainment, even temperature distribution, higher ADPI, and better air ventilation effectiveness.

ROYAL SERVICE QUALITY

10 YEARS WARRANTY