The Kerbl 221135 Pasture Pump P100 Duo is designed for watering 20-30 animals. It features a robust cast iron housing and an aluminum drinking bowl, ensuring durability in agricultural environments. This pump can be connected to a water source or used with a suction hose, and includes a float for efficient operation. It offers a lifting height of 8 meters, a suction height of 7 meters, and a flow rate of 0.5 liters per stroke. The pump has a 1/2 inch connection for easy installation.