This WPS which is mainly composed of a bronze AB el/pump and a butyl membrane water tank which is also available in 3 different capacities: 5l, 20l or 60l. As the WPS is based on a self-priming el/pump, we suggest to fill the pumps with liquid before first use or after the el/pump has been stopped for a long period.
WHY SHOULD I BUY THIS PUMP?
It has a bronze AB el/pump with different tank sizes - all are supplied with manometer, pressure switch and no return valve.