Air-Sensing Fan Drives - Horton...VS Air-Sensing Fan Drives These lightweight fan drives are...
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VS Air-Sensing Fan Drives These lightweight fan drives are equipped with a precision, flat bimetal sensor plate that automatically adjusts fan speed based on the air temperature in the engine’s heat exchangers. Operating at variable speeds, they provide cooling only as needed, giving you less noise, greater fuel efficiency and better engine performance. Bi-metal precision sensor provides accurate cooling for fuel economy and reduced noise Lightweight, modular and fully-sealed design for the most simple variable speed solution Double-row bearings for durability and longer product life Modulation enables drive to regulate fan speed with minor temperature fluctuations preventing system- damaging temperature spikes ENGINEERED FOR:
Transcript of Air-Sensing Fan Drives - Horton...VS Air-Sensing Fan Drives These lightweight fan drives are...
VS Air-Sensing Fan Drives
These lightweight fan drives are equipped with a precision, fl at bimetal sensor plate that automatically adjusts fan speed based on the air temperature in the engine’s heat exchangers. Operating at variable speeds, they provide cooling only as needed, giving you less noise, greater fuel efficiency and better engine performance.
Bi-metal precision sensor provides accurate cooling for fuel economy and reduced noise
Lightweight, modular and fully-sealed design for the most simple variable speed solution
Double-row bearings for durability and longer product life
Modulation enables drive to regulate fan speed with minor temperature fl uctuations preventing system-damaging temperature spikes
ENGINEERED FOR:
© 2019 Horton Holding, Inc. All rights reserved.Form #22841-C-0619 C
VS Air-Sensing Fan Drives
Committed to Your Ideal Airfl ow SolutionHorton® is the premium provider of engine cooling solutions worldwide. Our culture of innovation delivers high-performance products that last and services that help you meet your commitments. Trust Horton to help your products last longer, run quieter and consume less fuel.
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VS Air-Sensing Fan Drive Models and Specifications
VS120/121 VS162 VS212 VS222
Maximum torque 20 N-m [88.5 in.-lbs.]
60 N-m [531 in.-lbs.]
120 N-m [1062 in.-lbs.]
150 N-m [1328 in.-lbs.]
Typical fan size 300–500 mm [11.8–19.7 in.]
600–700 mm [23.6–27.6 in.]
725–750 mm[28.5–29.5 in.]
725–770 mm[28.5–30.3 in.]
Typical engine hp range 25–100 hp 75–250 hp 150–400 hp 150–400 hp
Weight 1 kg [2.20 lbs.] 3.5–4.3 kg [7.7–9.5 lbs.]
4.9–5.7 kg [10.8–12.6 lbs.]
4.9–5.7 kg [10.8–12.6 lbs.]
Engine SpeedActual value of fan speed
PWM Signal
VS Air-Sensing Fan DrivesFan Speed vs. Coolant Temperature
30 40 50 60 70 °C
Fan
Spee
d
Coolant Temperature
Idle Speed
Maximum Speed
Hysterisis
Engine SpeedActual value of fan speed
