DC power supply compatibility This speed governor switch is designed for DC operation and works with a variety of electric sprayers and water pumps to deliver efficient performance. Adjustable flow rate control Provides variable speed and flow control so you can adjust flow rates and pressure to match your application requirements. Suited for multiple pumps Compatible with a range of pumps up to 70W, including reflux and pressure switch models, offering versatility for different tasks. Rugged design for agricultural use Built with durable materials suitable for demanding agricultural environments, ensuring reliable performance in spraying activities. Use scenarios Crop protection and foliar spraying on farms or orchards: use with a DC pump to adjust flow for coverage while minimizing drift and chemical use. Greenhouse irrigation and misting: flexible control of flow and pressure for uniform spray or mist distribution across benches or crops. Field water transfer and equipment cleaning: supports multiple pump types up to 70W, allowing you to set appropriate pressure for efficient transfer or cleaning tasks.