VMaster® Viscous Air-Sensing Fan Drives The VMaster viscous air-sensing fan drive works smarter so your engine can work harder. Equipped with a bimetal precision sensor, the viscous air-sensing fan drive delivers the right amount of cooling required. A fan that operates at maximum speed only when cooling requirements demand it can cut fuel costs significantly over the life of the vehicle. Modulation enables the drive to regulate the fan speed between idle and maximum rotational speed depending on the air temperature, quickly responding to even small temperature fluctuations. This prevents temperature spikes while reducing the need for the fan to run at full speed. There is less likelihood of thermal shock damage, and noise levels are noticeably lower. Benefits - Optimum cooling under all conditions - Lower noise levels - Greater fuel economy - Less likelihood of thermal shock Features - Lightweight, modular, fully-sealed design - Fan speed modulation - Drive design allows use with fans from Horton Sachs or others - Stable crankshaft eliminates need for vibration damper Applications - Heavy-duty trucks - Medium-duty trucks - Light-duty trucks - Automotive - Off-highway equipment Related Products - MagForce Electromagnetic Fan Drives - VMaster Viscous Directly Controlled Fan Drives - WindMaster Fans - WindMaster Ring Fans Links - Order or View Literature - On-line Catalog
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Radial fans with direct drive are genuine all-rounders and demonstrate their worth with various advantages. As the driving force of your ventilation system, a radial fan ensures that your operational processes run as they should. Thanks to the direct drive, the fan has a compact design and is highly efficient. At Scheuch COMPONENTS, radial fans with direct drive are available in a wide range of designs, and tailored solutions matched to your specific needs are offered too. Depending on your individual needs, you can choose between several designs which differ in terms of volume flow, motor power, pressure increase or temperature.
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The radial fan is the core component and driving force of any ventilation system. In this case, the drive takes the form of an elastic coupling acting on the intermediate shaft – without the kind of upstream transmission that would be found on a belt drive. In situations involving larger dimensions, the fan components can be embedded into a concrete foundation instead of a steel bracket. Radial fans with coupling drive can be used in diverse applications across a range of industries and sectors. This type of fan is particularly well suited to situations involving high motor power. The coupling (generally a claw coupling with an elastic insert) can absorb shocks and torsional vibrations, thus protecting the material. Furthermore, an offset (angular, parallel or axial offset) between the motor shaft and intermediate shaft can be compensated to a certain extent, which means that the motor is relatively easy to dismount.
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