Special Knapsack Frequency Converter For Water Pump XCD-H3000 is a high-quality product produced by our factory. It is specially designed for water pump applications and can operate at different frequencies. The product is easy to use and features cutting-edge technology that ensures optimal performance. With its compact and robust design, XCD-H3000 can withstand harsh environments and provide reliable service for many years. Whether you need to control the speed of your water pump or improve energy efficiency, our XCD-H3000 frequency converter is the perfect solution. As a factory, we are committed to delivering the highest quality products to our customers, and this product is no exception.