{"product_id":"variable-fan-and-pump-controller","title":"Variable Fan and Pump Controller","description":"The Lingenfelter VSFM-002 is a variable speed fan and pump controller engineered to deliver the PWM speed control signal essential for operating DC brushless cooling fans and fluid circulation pumps. Its versatile design enables speed regulation through either a temperature sensor input or a straightforward switched input for on\/off functionality. This controller is suitable for managing primary engine cooling fans, auxiliary cooling fans, or various fluid cooling applications, as well as controlling variable speed pumps for engine coolant or intercooler fluid circulation.\n\nThis unit features two sets of adjustable device control switches, allowing users to set a 'Start Temp' for initial device activation and a 'Max Output Temp' for maximum device speed. The VSFM-002 provides a linear output speed control between these two temperature points. For direct speed control mode, these same switches are utilized to set the speed percentage. It is compatible with OEM and aftermarket DC brushless electric fans and coolant pumps from brands such as GM, Spal, Bosch, Cooper Industries, Pierburg, and TechAFX. The controller can manage multiple devices if they share the same input type and includes an over-ride input for AC system activation or manual control.\n\nSpecifications include an activation temperature range adjustable from 0-350°F (0-990°C) in 10-degree increments for IAT, ECT, and TFT sensors, and up to 1800°F for EGT\/RTD sensors. Speed percentage is adjustable in 1% increments. The controller operates on 9-18V with a 4.00 amp draw and features a high-temperature glass-filled Nylon enclosure with a fully epoxy-potted circuit board for enhanced durability. It also offers a 0-5 volt output for temperature sensor data or fan\/pump target speed, which can be sent to an ECM, data acquisition system, or gauge. The VSFM-002 works with a wide variety of OEM and aftermarket sensors, including GM, AEM, Autometer, and Bosch temperature sensors, as well as GM, AC Delco, AEM, Bosch, and GE EGT sensors.\n\nA key benefit is its ability to allow almost any vehicle to utilize high-output variable speed DC brushless cooling fans and fluid circulation pumps, making it a valuable addition to aftermarket cooling systems. It supports readily available and durable OEM or common PT200 platinum RTD sensors, providing a broad temperature control range suitable for diverse applications without requiring different sensors or modules for each specific need.","brand":"PWM Variable","offers":[{"title":"Default Title","offer_id":52663390503224,"sku":"L460320002","price":248.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687531072.jpg?v=1784326502","url":"https:\/\/store.motormia.co\/products\/variable-fan-and-pump-controller","provider":"MOTORMIA","version":"1.0","type":"link"}