The Alpha 02 1/2 RAB is a cast iron self-priming bareshaft pump. This means it's designed to pump liquids without needing to be filled with liquid first, and it comes without a shaft coupling.   

Key Features:

Material: Cast iron, ensuring durability and longevity   

Self-priming: Can pump liquids without being filled with liquid first   

Bareshaft design: No shaft coupling included   

Inlet and outlet size: 65/65mm   

Includes pulley: For easy connection to a power source