Positive displacement double diaphragm self-priming pumps.They have a built-in pressure switch that allows it to be used as automatic pressure equipment with constant flow, in installations with solar energy, caravans, etc.Body in polypropylene and elastomers in santoprene, which allows its use with some chemical products, herbicides, wine, beer, etc., provided that the materials are compatible.They can work dry (limited time depending on the model).Self-priming up to 2 meters (with foot valve 5 meters).Thanks to their small size, they are very useful for installations in small spaces.Maximum operating temperature + 60 ° CThe installation of a filter is recommended to protect the pump from impurities.Pressure - cut in 1.4bar (20psi) - cut in 2.7bar (40psi)Efficient, high-flow, self-pump serving 2 or more outletsMulti-diaphragm primes free design at 1.8m of ascent vertical, can run dry without damageSupplied with equipment in hose connector ports or Hep20Quiet operationAutomatic cut-out thermal overload protected motorIncludes bypass function to provide smooth, quiet flow. No need for accumulator tankRating 24 CCAmperage 2,2Flow 11 l / mPressure bars 2,8Dimensions 121x229x152