NASA…8/16 (S) series 

NENUTEC fast running damper actuators are especially designed and produced for applications in the HVAC systems.

Our ide range of NENUTEC spring return actuators has been developed to operate air dampers of different sizes that perform safety functions. 

 ■ NACA…20 (S) series 
■ NENUTEC standard damper actuators are especially    
  designed and produced for applications in the HVAC systems. 
■ Our wide range of NENUTEC damper actuators has 
  been developed to operate air dampers of different sizes. 

Product Features 
■  Torque 20 Nm 
■   Damper size 4.0 m2      
■ Power Supply AC/DC 24 V and AC 230 V 
■ Control 2 Point and 3 Point 
■  2 adjustable auxiliary switches (SPDT) 
■  Shaft dimensions  Ø 12 to 20 mm round /  11 to 14 mm square 
■ Minimum shaft length 45 mm 
■  Selectable direction of rotation  
■  Adjustable angle of rotation 
■  Actuator with 1000 mm cable connection 
■   Customer version on request 

 ■ NACM…10 (S1) series 
■ NENUTEC standard damper actuators are especially designed and produced for applications in the   HVAC systems. 
■ Our wide range of NENUTEC damper actuators has been developed to operate air dampers of different sizes and the NPG-1 position transmitter.                  

Product Features 
■  Torque 10 Nm 
■   Damper size 2.0 m2
■ Power Supply AC/DC 24 V 
■ Control Modulating DC 0(2)…10 V and 0(4)…20 mA  
■  1 adjustable auxiliary switch (SPDT) 
■  Shaft dimensions Ø 10 to 17 mm (new 20 mm) round /  5 to 12 mm (new 14 mm) square 
■ Minimum shaft length 45 mm  
■  Selectable direction of rotation  
■  Adjustable angle of rotation 
■  Actuator with 1000 mm cable connection 
■   Customer version on request