SKU
SM24P-S

SM24P-S - Belimo Damper actuator 20 Nm, 150 s, 95° AC / DC 24 V, Open/Close, 3-point, 1 x SPDT

£399.00 £332.50
On request
Next Supplier Stock Update: 17/10/2026
Free delivery over £30
Manuals & Datasheets
 DATA-SHEET 
DATASHEET
 
Product typeActuator
IP ratingIP66
Input SignalOn/Off
ManufacturerBelimo
Power Supply24Vac/Vdc
Torque20 Nm
Running time140 to 150 sec
End Switches1 End Switch
Actuator typeRotary
Control TypeOpen/Close

At IACS we provide Free Delivery and Next 1-2 day Delivery for all the Belimo Actuators in stock.

The Belimo SM24P-S is an Actuator used in HVAC systems and applications to manage dampers.

This type of Actuator applies a Rotary motion to regulate the damper.

The Torque force applied by the SM24P-S is 20 Nm.

The power supply requested for this Rotary Actuator is 24Vac/Vdc.

Find the appropriate Belimo Actuator for your system at the greatest price at iacs.

If you have questions about size or installation, consult the Belimo custom datasheet above or send an email to iacs to get personalised guidance.

Features
 

    • Fields of application The actuator is particularly suited for use in difficult conditions, e.g. in the field of:
      – Wood drying
      – Animal breeding
      – Food processing
      – Agricultural
      – Swimming baths / Bathrooms
      – Rooftop units
      – General outdoor applications
      – Changing climate



    • Resistances               Test                                                          Test standard               Testing body
    •            

                                  Noxious gas tests                                   EN 60068-2-60              Fraunhofer Institute ICT / DE           

                                              Salt fog spray test                                  EN 60068-2-52              Fraunhofer Institute ICT / DE           

                                              Ammoniac test                                       DIN   50916-2                 Fraunhofer Institute ICT / DE           

                                              Climatic test                                           EC 60068-2-30             Trikon Solutions AG / CH           

                                              Disinfectants (animals)                                                                 Trikon Solutions AG / CH           

                                              UV test                                                    EN 60068-2-5                 Quinel / Zug CH           

                                              (Solar radiation at ground level)           EN 60068-2-63

                          


    • Used materials            Actuator parts                                      Material
                                               Actuator housing                                Polypropylene (PP)
                                               Cable glands / hollow shaft                Polyamide (PA)
                                               Connection cable                               FRNC
                                               Clamp / screws in general                   Steel 1.4404
                                               Seals                                                   EPDM
                                               Form-fit insert                                     Anodised aluminium


    • Simple direct mounting Simple direct mounting on the damper spindle with a universal spindle clamp, supplied with an anti-rotation strap to prevent


    • Manual override Manual override with pushbutton possible (the gear is disengaged for as long as the button is pressed or remains locked).

    • Adjustable angle of rotation  Adjustable angle of rotation with mechanical end stops. Standard setting 0 ... 90°

    • High functional reliability  The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.

    • Flexible signalization  Flexible signalization with adjustable auxiliary switch (0 ... 100%).


•     Electrical data Nominal voltage AC 24 V, 50/60 Hz / DC 24 V  
•     Nominal voltage range AC 19.2 ... 28.8 V / DC 21.6 ... 28.8 V
•     Power consumption In operation 2 W @ nominal torque
•     At rest 0.2 W
•     For wire sizing 4 VA
•     Connection Halogen-free cable 1 m, 3 x 0.75 mm2
•     Functional data Torque (nominal torque) Min. 18 Nm @ nominal voltage
•     Direction of rotation Reversible with switch 0  resp. 1
•     Manual override Gearing latch disengaged with pushbutton,can be locked
•     Angle of rotation Max. 95°<) , can be limited at both ends withadjustable mechanical end stops
•     Running time 150 s / 90°< )
•     Sound power level Max. 45 dB (A)
•     Position indication Mechanical, pluggable
•     Safety
•     Protection class III Safety extra-low voltage
•     Degree of protection IP66 + IP67
•     EMC CE according to 2004/108/EC
•     Mode of operation Type 1 (EN 60730-1)
•     Rated impulse voltage 0.8 kV (EN 60730-1)
•     Control pollution degree 4 (EN 60730-1)
•     Ambient temperature –30 ... +50°C
•     Non-operating temperature –40 ... +80°C
•     Ambient humidity 100% r.H.
•     Maintenance Maintenance-free
•     Dimensions / Weight
•     Dimensions See «Dimensions» on page 3
•     WeightApprox. 1.55 kg