Bertolini POLY 2300 300 L/min Diaphragm Pump

Bertolini POLY2300 Diaphragm pump Pumps with diaphragms/pistons, built to beat the more and more aggressive plant protection products, negative PH weed?killing products, liquid fertilizers able to corrode even the steel. Specially suited for weed control and liquid fertiliser treatment. All wetted parts are constructed from polypropylene and AISI316 stainless steel (Bertolini Patent), to withstand the most aggressive chemicals, fertilisers and acids. All moving parts are completely submerged in oil ensuring long life and high reliability. Available in 1 3/8" input and output through shaft. Specially suited for weed control and liquid fertiliser treatment.