Peace, mercy, and blessings of God be upon you. There is an original American Semnan dynamo, 2.5 horsepower. Electricity: 220V. It pumps water up to 11 floors. Inlet: 1.25 inches. The dynamo is working and guaranteed to be returnable. We have all sizes. Semnan, Shamsan, Al-Bassam. Location: Al-Madinah Al-Munawwarah, Sultana. Shipping is available to all cities in the Kingdom. Price: 950. For calls and communication, the number is in the contact section.