Piston membrane pumps type "Poly" up to 15 bar. 75-300l Bertolini

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Details	Pre-calibrated diaphragm washer and diaphragm bolt made up of AISI 316 stainless steel Exclusive check valve design: spheric section shaped made up of AISI 316 stainless steel Special "Dacromet"® treatment on head bolts and mounting rails
Application range	For insecticides, pesticides, fungicides and weed killing products For N.Phuric acid, solvents, acids, hydrocarbons, alcohol, etc.
Properties	Double body head in polypropylene incorporating a die cast aluminium core Die cast aluminium crankcase incorporating a new cooling system Connecting rods of special bronze alloy Crankshaft stroke reduced, which increases diaphragm life, because the diaphragms are not stressed Exclusive technology of the piston profile to reduce friction on the diaphragm Manifold made of polypropylene
Benefits	Abrasion and corrosion proof Delivering high volumetric efficiencies Wide mechanical and chemical resistance and no maintenance

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