Systems (CAV)

⚙️ Technical specifications (Typical):
Parameter Description
Control type
Constant airflow (mechanical setting)
Airflow
100 – 6,000 m³/h
Application area
Supply / exhaust ventilation
Mounting type
In-duct / ceiling / recessed
Components
Fan, filters, heaters, silencers
Noise level
25 – 45 dBA
Fan drive type
Asynchronous / EC motor (no flow control)
Control system
Thermostat / simple relay / timer (optional)
Integration with automation
Not required / limited BMS compatibility
Energy efficiency
Medium — depends on equipment and operating conditions

Advantages:
🔧 Simple and reliable design
💰 Lower installation and maintenance costs compared to VAV
🚀 Quick commissioning
📦 Ideal for typical and repetitive spaces
🔄 Does not require sensors or complex automation

⚠️ Limitations:
❌ Does not regulate airflow based on load
⚡️ Higher energy consumption under variable loads
📉 Less flexibility compared to VAV systems

CAV Systems: Constant Air Volume Systems (CAV)