VAV controller suitable for supply and return air applications
Air flow volume control | Air flow volume control | Air flow volume control | Air flow volume control | Air flow volume control | Air flow volume control | Air flow volume control | Air flow volume measurement | Air flow volume measurement | Differential pressure control | Differential pressure control | Air flow volume control | |||
2–9 m/s | 2–9 m/s | 2–9 m/s | 2–9 m/s | 2–9 m/s | 2–9 m/s | 2–9 m/s | 2–9 m/s | 2–9 m/s | 0–600 Pa | -75–75 Pa | 2–9 m/s | |||
Belimo or Grüner | Belimo or Grüner | Siemens | Siemens | Belimo Modbus Modular | Belimo Modbus Modular | Belimo Modbus Modular | Belimo Modbus Modular | |||||||
Duct Pressure Range | ||||||||||||||
Duct Pressure Range | ||||||||||||||
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ | |
✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |
✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | |
Bus Communication | ||||||||||||||
Bus Communication | ||||||||||||||
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | ✓ | ✗ | ✗ | |
✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |
✓ | ✓ | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |
✓ | ✓ | ✓ | ✗ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | ✓ | ✗ | ✗ | |
✗ | ✗ | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | ✗ | ✓ | ✗ | ✗ |
Extends the range of VAV controllers for areas with airflow velocity as low as 0.2 m/s.
Pressure operation range from 2 Pa - 600 Pa.
Electric controllers can operate for air supply or air extract.
Compact
Galvanised steel design
Robust
Noise reduction
Compact
Galvanised steel
Factory calibrated
Noise reduction
Compact
Galvanized steel
Factory calibrated
Noise reduction
Modular
Galvanized steel
Noise reduction
Effective control
Adaptable
Compact
Steel casing
Duct installation
Galvanised steel construction
Range of applications
Accurate control
Precision readings
Compact
No maintenance
Galvanised steel
Quiet operation
Compact
Easy installation
Residential use
Precision measurements
Compact dimensions
No maintenance
Galvanised steel
Low noise
Range of applications
High control accuracy
Robust construction
Air volume control
High measurement accuracy
Galvanised sheet steel
Double or single skin