8/11/2019 Fan Drives Sheet

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Fan Drives

Air-Sensed & Electronically-Controlled Fan Drivesfor Light Vehicle, Medium- and Heavy-Duty Trucks

& Off-Highway Applications

Product Sheet

bwthermal.com

For Additional BorgWarner

Thermal Systems Information:

800-927-7811 USA

49-7544-969-207 Germany

88-574-820-9696 China

info@bwthermal.com

8/11/2019 Fan Drives Sheet

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2010 BorgWarner FANDRIVES-10

Features & Advantages

BorgWarner Fan Drives

Bi-Metal ViscousFan DrivesAir-Sensing for Light Vehicle,Medium- and Heavy-DutyTrucks & Off-HighwayApplications

Improved ef ficiencyfanoperates only when requiredand at appropriate speed for

possible fuel and horsepowersavings of up to 6-10%

Reduced fan noise

No maintenanceself-contained unit, nothing toservice or maintain

Improved temperaturecontrolfor extended engine life

Bimetallic sensorsensesheat exchanger airtemperature for accurate fan

engagement Smooth, soft engagement

for extended belt andaccessory life

No external controlsrequiredsimplicity of designfor improved reliability

Cost-effectivecan be usedwith polymer or metal fanblades to fit a wide rangeof applications

KysorOn/OffFan DrivesOn/Off Technology forHeavy-Duty Truck Applications

Powerwedgeclutchliner means consistentperformance and longertime between liner change

Dynamic torque capacityimproves cooling capability

Unique Hub bearing designprovides durability andreliability with better overallperformance

The modular clutch designkeeps damaging heat awayfrom the pulley and bearings.Its one clutch for allapplications and its easierto service, saving time andreducing maintenance andinventory costs

Fail Safedesign providescontinuous cooling andassures reliable operationpreventing costly breakdowns

Reduced weight improvesliner life and provides easierhandling due to smaller sizeand lighter weight

VisctronicFan DrivesDirect-Actuated for LightVehicle, Medium- and Heavy-Duty Trucks & Off-HighwayApplications

Proven viscous technologywith precise electroniccontrol for precise fan

speed modulation High-speed reservoir and

patented fluid for faster fanresponse times and bettersystem controllability

Low parasitic drag at fanidle speed

Improved fan controllability:fan operates when requiredand at the appropriate speedallowing for possible fueland horsepower savings

Maintenance free: self-contained unit nothing toservice or maintain

Cool LogicFan DrivesVariable Speed Fan Drivesfor Heavy-Duty Truck &Off-Highway Applications

Proven wet frictiontechnology for precise linfan control with lock upcapability

Full lock up speed capab

Maintenance free: self-contained unit with integrbase and pulley nothingservice or maintain

Improved fan controllabi fan operates when requand at the appropriate spallowing for possible fueland horsepower savings

Most precise fan speedcontrol

Air-Controlled Technology Electronically-Controlled Technology