Description
The 21 Series Automatic Demand Diaphragm Pump is a compact solution ideal for liquid transfer, spraying, circulation, filtration, and dispensing tasks, frequently utilized in camper trailers, caravans, campervans, and 4WD vehicles.
It features self-priming capability, dry-run protection, and an integrated pressure switch for automatic control. Designed for durability and efficiency, it includes corrosion-resistant valves, operates quietly with smooth performance, consumes low power, and uses a Santoprene diaphragm for reliable service.