Meets ul and csa requirements without the need of an electrical ground connection. The belimo energy valve is an electronic pressure independent control valve with softwarebased services and cloud connectivity, measuring flow and temperature to monitor coil performance and energy consumption while maintaining the optimal delta t. Afb24, afb24s, afx24, afx24 s onoff, spring return, 24 v accessories av 825 shaft extension indafb damper position indicator khafb crank arm k72 universal clamp for up to 1. Control is onoff from an auxiliary contact, or a manual switch. If the actuator is to be mounted outdoors, a protective. When using af24 us and af24 s us actuators, only use accessories listed on this page. Handheld zthgen operation the afb24mft, afx24mft actuator provides 95 of rotation and is provided with a graduated position indicator showing 0 to 95. Connection cable 1 m pvc direction of pdf data sheets for sm24asr, send pdfs for other items. Proportional damper actuator, spring return safety, 24 v for 2 to 10 vdc and. For standard mounting, the damper shaft must extend at least 3 12 from the duct. Af24sr us for actuator wiring information and diagrams, please see belimo wiring guide pg 349. True mechanical spring return the most reliable failsafe. Af24 sr us, afr24sr us proportional damper actuator, spring return safety, 24 v for 2 to 10 vdc, 0 to 20 v phasecut and 4 to 20 ma control signal. Af24 sr us proportional damper actuator, spring return failsafe, 24 v for 2 to 10 vdc and 4 to 20 ma control signal.
With our comprehensive torque range and ability to direct mount or mount to a jackshaft, solutions are available for control dampers, air handlers, economizer units, vav terminal units, fan coil units, fan. Our valve portfolio includes a variety of pressuredependent valves such as the ccv, qcv and butterfly valves, mechanically pressureindependent valves piqcv, electronic pressureindependent valves epiv and an advanced iotcapable pressure. Af24mft us, belimo af24mft us, actuator, spring, 3in. Belimo af24lin us instructions pdf download manualslib. The lf24 is used for onoff, failsafe control of dampers in hvac systems. Afrb24sr control valveactuators retrofit belimo us. Spring return damper actuator, 24vacdc, 35 in lb, 210vdc 420ma proportional control input, 150 second run time, belimo lf24sr us is a failsafe, modulating controller for hvac damper systems. For new construction work, order dampers with extended shafts. Afb24sr failsafe actuators actuators belimo canada. We have 3 belimo af24sr us manuals available for free pdf download. Improved functional safety the af24 sr actuator moves the damper to its normal working position while tensioning the return spring at the same time. Output signal of 2 to 10 vdc for position indication technical data af24 sr us power supply 24 vac 20% 5060 hz 24 vdc 10% power consumption running. The type af24sr20 is available with phasecut input position feedback dc210v manual operation with integral position stop versatile applications for the operation of air dampers that perform safety functions e.
The torque is specified at 35 inlb 4 nm and ideal for damper areas up to 8. Actuator sizing should be done in accordance with the damper manufacturers specifications. Manual override external push button angle of rotation 0 to 95, adjust with mechanical stops running time 150 secs. With a comprehensive torque range 2 nm to 40 nm they are optimised for damper sizes up to 8 m2. For proportional modulation of dampers and control valves in hvac systems. Af24s us onoff, spring return failsafe, 24v wiring diagrams 1 provide overload protection and disconnect as required.
Belimo damper actuators are designed for use in a variety of hvac applications and guarantee reliability and reduced current consumption. Belimo contacts call belimo now 1 8005439038 available 8. View and download belimo af24 lin us instructions online. The part number 9998100100 is a requirement for belimo as a designation. Improved functional safety the af24sr actuator moves the damper. The af24 sr is used for proportional modulation of dampers in hvac systems. The afb24mft, afx24mft provides mechanical spring return operation for reliable failsafe application. Belimo is the global market leader in the development, production, and marketing of field device solutions for controlling heating, ventilation and air conditioning systems. Wiring diagrams af24 s us typical specification onoff spring return damper actuators shall be direct coupled type which require no crankarm and linkage and be. Af24mft us, belimo af24mft us, actuator, spring, 3inlb. Related manuals for belimo af24 us controller belimo af series manual 21 pages controller belimo avka series manual 14 pages.
View online or download belimo af24 mft95 us manual. The af24 mft95 is used for proportional modulation of dampers and control valves in hvac systems. Belimo zthgen controller firmware upgrade manual pdf view. Belimo lf24 spring return failsafe, onoff damper control actuator, direct coupled 24 vacdc no aux switch note. Af24 s us onoff, spring return failsafe, 24v torque min. Belimo lrx instruction manual instruction manual 2 pages belimo af24 lin us instructions instructions 4 pages belimo zthpiccv operating instructions operating instructions 2 pages belimo nf24asrs2 technical data sheet technical data sheet 5 pages belimo. Model does not require any limit switches, but is electronically protected against overload.
Control is onoff from an auxiliary contact, or a manual. A belimo exclusive s,120v, 230v models automatically compensates for damper seal wear, ensuring tight closeoff. Ip54, manual override with pushbutton, can be locked. Double insulated no need for separate safety ground. Belimo 24v acdc floating, onoff nonspring return damper. Automatic reports show actual and historical performance data, recommending the further potential for energy savings, predictive maintenance. For actuator wiring information and diagrams, please see belimo wiring guide pg. Note 2 if failure occurs within 5 years from original installation date, notify belimo and give details of the application.
Multiple actuator mounting if more torque is required than one af actuator can provide, a second af actuator. Manually move the damper to the failsafe position usually closed. It provides mechanical spring return operation for reliable failsafe. When using af24pc us actuators, only use accessories listed on this page. Afr243 s us onoff, spring return reversible, floating point. Lf24 belimo lf24 spring return failsafe, onoff damper. Items in your download folder download folder is empty. The af24sr actuator moves the damper to its normal. Power consumption and input impedance must be observed.
Belimo installation manuals for valves and actuators. Instruct the installing contractor to allow space for mounting and service of the belimo actuator on the shaft. Actuators, control valves, and sensors make up the companys core business. When using af24 us and af24s us actuators, only use accessories listed on this page. Preset configurations from belimo custom configurations from belimo configurations set by the customer using the mft pc tool version 3. Belimo 24v acdc proportional spring return damper actuator. The khaf 1 may also be used to simultaneously direct couple to a damper shaft and provide an additional crank arm connection to a second damper. Wiring diagrams af24 s us, afr24 s us typical specification onoff spring return damper actuators shall be direct coupled type which require no crankarm and linkage and be capable of direct mounting to a jackshaft up to a 1. Page 8 explosionproof housing zs300 nema 4x housing note. Belimo nf24sr spring return failsafe, proportional damper control actuator, direct coupled 24 vacdc no aux switch features. Designed for onoff and floating point control of dampers in hvac systems, this belimo nonspring return damper actuator, 24vacdc can be mounted directly to a damper shaft from 14 up to 58 dia. Manual override 5 mm hex crank 316 allen, supplied power consumption holding 2. The actuators are suitable for control dampers, vav end devices, fan coil units and many other hvac applications.
You have chosen af24 ssr save the following item to a parts list they vary in size from to 2 pipe diameter and have a cv range 0. Replacement of discontinued belimo products when replacing an actuator, whether. For actuator wiring information and diagrams, please see belimo wiring guide pg 349. Wiring diagrams af24 s us typical specification onoff spring return damper actuators shall be direct coupled type which require no crankarm and linkage and be capable of direct mounting to a jackshaft up to a 1. Af24 pc us proportional, spring return, 24 v, 0 to 20 v phasecut 281881252828. Afb24sr, afb24srs, afx24sr, afx24srs proportional, spring return, 24 v, for 2 to 10 vdc to 4 to 20 ma control signal accessories av 825 shaft extension indafb damper position indicator khafb crank arm k72 universal clamp for up to 1. Belimo actuators are designed for use in a wide variety of hvac damper applications. Belimo actuators should be mounted indoors in a dry, relatively clean environment free from. Manual operation with integral position stop versatile applications for the operation of air dampers that perform safety functions e. Preset configurations from belimo c ustom configurations from belimo c onfigurations set by the customer using the mft p c tool version 3.
The actuator will synchronize the 0 mechanical stop or the physical damper or valve mechanical stop and use this point for its zero position during normal control operations. Manual override 5 mm hex crank 316 allen, supplied power consumption holding 3 w power consumption running 5. Af24 s us, af230s us, af24 sr us, af120 us, af24 econ r03us, afa24sr us, af120s us, af24 pc us, af230 us, af24 mft95 us, af24 mft us, af24 mfts us. If the actuators are mounted on the opposed ends of the shaft, the actuator direction must be selected carefully. Belimo afb24mft spring return damper actuator application for proportional modulation of dampers and control valves in hvac systems.
Af24 mfts us incorporates two builtin auxiliary switches. For actuator wiring information and diagrams, please see belimo wiring guide pg 317. Indaf2 position indicator optional indaf2 position indicator optional min. The af has a unique manual positioning mechanism which allows the set ting of any damper position within its 95. Apr 01, 2020 belimo af24 sr us spring return proportional damper actuator 2 to 10 vdc input this manual also for. Afb24mft belimo afb24mft spring return damper actuator. The af24 mft s us actuator with p30 series configurations provides for floating point control, manual override and two auxiliary switches s. Manual override 5 mm hex crank 316 allen, supplied power consumption holding 3 w power consumption running 7.
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