Semi-hydraulic three-diaphragm pump, for use in sprayers for high-pressure pesticide spraying in orchards and vineyards.

• Parts in contact with pumped liquids made of anodized aluminum and AISI 303/304.
• Diaphragms in NBR.
• Seals in NBR.
• Cast housing with a mechanism submerged in oil and a transparent plastic tank for visual level inspection.
• Equipped with an air-hydraulic damper for smoother operation.
• Oil drain plug.
• Pistons with a ring for a more effective diaphragm protection system.
• Newly designed diaphragm cut-off system to avoid tearing upon contact.
• Sectorial sphere profile valves for lower flow resistance.
• Mass-produced safety valve and cardan protection.
• Metal connectors with galvanized finish.
• Available with gear reducers for internal combustion engines.