Product Details
The Lingenfelter VSFM-002 is designed to provide the PWM speed control signal needed to operate variable speed OEM and aftermarket DC brushless cooling fans and fluid circulation pumps. The speed can be controlled based on a temperature sensor input signal or a simple switched input for on/off type control.
The VSFM-002 can be used to control primary engine cooling fans, auxiliary engine cooling or other fluid cooling fans or to control variable speed pumps for engine coolant, intercooler fluid or other related fluid circulation applications.
- Temperature based fan speed control of DC brushless
variable speed OEM and aftermarket fans
- Temperature based pump speed control of DC brushless
variable speed OEM and aftermarket electric water pumps for engine cooling, intercooler fluid cooling etc.
- Simple direct speed % control of DC brushless devices using switched input activation
Features:
- Two sets of easily adjustable device control switches
- Start Temp option sets the initial on temperature for the devices
- Max Output Temp option sets the temperature for the maximum device speed
- The VSFM-002 provides a linear output speed control between these two settings
- The same switches are also used to set speed% in direct device speed control mode
- Works with OEM and aftermarket DC brushless electric fans & coolant pumps made or sold by:
- GM, Spal, Bosch, Cooper Industries, Pierburg, TechAFX
- Can be used to control multiple devices when all devices are the same input type
- Over-ride input available for AC system related activation, manual over-ride etc
- High setting output indicator to trigger a warning light or auxiliary systems
- 0-5 volt output of temperature sensor or fan/pump target speed %
- Send temperature or pump speed to an ECM, data acquisition system or a gauge
- Works with many OEM and aftermarket IAT, ECT, EGT, TFT and other sensors, including:
GM IAT, ECT, TFT and oil temperature sensors
- AEM, Autometer and other similar fluid temperature sensors
- Bosch OEM ECT, IAT and other temperature sensors
- GM, AC Delco, AEM, Bosch, GE EGT and other PT200 RTD sensors
Benefits:
- Allows almost any vehicle to use the new high output variable speed DC brushless cooling fans and fluid circulation pumps. Can be incorporated into aftermarket cooling systems
- Provides a wide temperature control range allowing these fans to be used in a broad range of applications without having to purchase different sensors or modules for each application
- Uses readily available and durable OEM or common PT200 platinum RTD sensors
- Control DC brushless fans and pumps without a temperature sensor via direct speed % control
Specifications:
- Activation is adjustable from 0-350 degree F in 10 degree increments for IAT, ECT, TFT
- Activation is adjustable from 0-990 degree C in 10 degree increments for EGT/RTD sensor 0 to 1800 deg F
- Speed percentage adjustable in 1% increments when in speed control mode
- High temperature glass filled Nylon enclosure & fully epoxy potted circuit board for increased durability
View Instructions