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Damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 4 m²
• Nominal torque 20 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
• with integrated auxiliary switch
Damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 4 m²
• Nominal torque 20 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
Modulating damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 4 m²
• Nominal torque 20 Nm
• Nominal voltage AC/DC 24 V
• Control modulating DC (0)2…10 V
• Position feedback DC 2…10 V
Damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 4 m²
• Nominal torque 20 Nm
• Nominal voltage AC/DC 24 V
• Control Open-close, 3-point
• with integrated auxiliary switch
Damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 4 m²
• Nominal torque 20 Nm
• Nominal voltage AC/DC 24 V
• Control Open-close, 3-point
EV..R+KBAC
Characterised control valve with sensor-operated flow rate or power control, power and energy-monitoring function, 2-way, Internal thread, PN 16 (Energy Valve),
• Nominal voltage AC/DC 24 V
• Control modulating, communicative
• For closed cold and warm water systems
• For modulating control of air-handling and heating systems on the water side
• Ethernet 10/100 Mbit/s, TCP/IP, integrated web server
• Communication via BACnet IP, BACnet MS/TP, Modbus TCP, Modbus RTU, Belimo MP-Bus or conventional control
• Design life SuperCaps: 15 years
EV..R+BAC
Characterised control valve with sensor-operated flow rate or power control, power and energy-monitoring function, 2-way, Internal thread, PN 16 (Energy Valve)
• Nominal voltage AC/DC 24 V
• Control modulating, communicative
• For closed cold and warm water systems
• For modulating control of air-handling and heating systems on the water side
• Ethernet 10/100 Mbit/s, TCP/IP, integrated web server
• Communication via BACnet IP, BACnet MS/TP, Modbus TCP, Modbus RTU, Belimo MP-Bus or conventional control
Damper actuator for operating
air control dampers in ventilation
and air-conditioning systems for
building services installations
• For air control dampers up to
approx. 2 m2
• Torque 10 Nm
• Nominal voltage AC 100 … 240 V
• Control: Open-close or 3-point
Damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 2 m²
• Nominal torque 10 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
• With integrated auxiliary switch
Modulating damper actuator for adjusting dampers in technical building installations
• Air damper size up to approx. 2 m²
• Nominal torque 10 Nm
• Nominal voltage AC 230 V
• Control Modulating DC (0)2…10 V
• Position feedback DC 2…10 V
Room sensors
QFA41…
for relative humidity and temperature with calibration certificates
• Operating voltage AC 24 V / DC 13.5…35 V
• Signal output DC 0…10 V / 4…20 mA for relative humidity and temperature
• Very high measuring accuracy across the entire measuring range
• Capacitive humidity measurement
• Recalibration service
• Test function for loop test
• Range of use −40…+70 °C / 0…100 % r. h. with LCD display −25…+70 °C / 0…100 % r. h.
Use
The QFA41… sensor is used in ventilation and air conditioning plants requiring:
• Very high accuracy and reliability for measuring relative humidity and temperature
• Regular recalibration and readjustment of the sensors
Examples:
• Storage and production facilities in the paper, textiles, pharmaceutical, chemical, electronics industries, etc.
• Laboratories
• Hospitals
• Computer centers
• Greenhouses
Modulating control valves with magnetic actuator,PN 16
MVF461H..
for hot water, high temperature hot water and steam
• Short positioning time (<2 s), high resolution (1 : 1000)
• Selectable valve characteristic: Equal-percentage or linear
• High rangeability
• Selectable standard interface DC 0/2…10 V or DC 0/4…20 mA
• Phase-cut signal input for Staefa controllers
• Position control and position feedback signal
• Wear-free inductive stroke measurement
• Spring return facility: A → AB closed when deenergized
• Low friction, robust and maintenance-free