The AR503SP Annovi Reverberi semi-hydraulic sprayer pump features three diaphragms and is designed for semi-professional agricultural applications. It is used in small, medium-pressure sprayers to apply pesticides in gardens, greenhouses, orchards and vineyards, as well as in gardening. It can be mounted on a trolley and used with an electric motor or an internal combustion engine.
The parts that come into contact with the pumped liquids are made of anodized aluminum and AISI 303/304, while the diaphragms and seals are made of NBR. The cast housing contains a mechanism submerged in oil and a transparent plastic reservoir for visually checking the oil level. The pistons with rings enhance the “oil cushion” system, which protects the diaphragms. The pump features valves with a spherical-sector profile for reduced flow resistance and improved volumetric efficiency, as well as a diaphragm cut-off system designed to prevent contact tearing. It includes an oil drain plug, galvanized metal fasteners and a drive shaft guard.
- Type: Sprayer pump
- Material: Aluminum
- Pump type: Semi-hydraulic
- Diaphragms: 3
- Pressure: Medium
- Material of parts in contact with pumped liquids: Anodized aluminum and AISI 303/304
- Diaphragm and seal material: NBR
- Housing: Cast
- Mechanism: Submerged in oil
- Oil reservoir: Transparent plastic
- Pistons: With rings
- Valves: With a spherical-sector profile
- Fasteners: Metal with a galvanized finish
- Drive shaft guard: Included
- Product Type
- Crop Sprayer Pump
- Construction Material [Pharmaceutical]
- Aluminum
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.