Sprayer Pumps Annovi Reverberi

Annovi Reverberi sprayer pumps include solutions for crop protection treatments, weed control, liquid fertilisation and green area care, from spot applications to agricultural systems. Founded in 1958 by Corrado Reverberi, the Italian company began its activity in the agricultural pump sector. Its range subsequently expanded to piston pumps for industry and, from the 1990s, to pressure washers and vacuum cleaners for the cleaning sector. In the agricultural field, the brand offers diaphragm pumps, wheelbarrow sprayers, motor pump units, electric pump units and 12 V pumps. At AgriEuro, the selection includes backpack models, complete units with trolley and tank, and pumps designed for integration into existing spraying systems. This range makes it possible to choose a machine according to crop size, treatment frequency, required operating time and the available equipment.

The main available types are described below.

• Annovi Reverberi backpack and shoulder sprayer pumps: these models are suitable for spot treatments in vegetable gardens, gardens, greenhouses and spaces where operators must move between crops. Their portable configuration provides freedom of movement and allows the spray to be directed accurately with the lance;
• Annovi Reverberi trolley sprayer pumps with tank: they combine a liquid reserve with wheeled mobility for treatments requiring longer operating times. The trolley transfers the weight to the ground and facilitates movement along routes compatible with the machine's dimensions and wheels;
• Annovi Reverberi sprayer pumps and motor pumps (pump only): these pumping units can be connected to compatible engines, power take-offs or systems, depending on the model. They are suitable for building or completing sprayers and mist blowers, or for replacing their hydraulic core;

At AgriEuro, Annovi Reverberi sprayer pumps can be selected according to their technical features, helping users find the product that best suits their requirements. Configuration, power supply, pressure, flow rate and tank capacity define the machine's operating range and must be assessed together.

• Configuration: models may be portable, backpack-mounted, trolley-mounted or supplied as pump-only units. The choice depends on the surface, working route and availability of a system on which to install the pumping unit;
• Drive system: depending on the product family, the range may include manual, battery-powered, electric, petrol-powered or PTO-driven solutions. The drive system affects operating time, work continuity and intended application;
• Pressure and flow rate: pressure indicates the force applied to the liquid; flow rate indicates the volume delivered per unit of time. Both values must be compared with the nozzles, pipes, regulator and intended treatment;
• Tank capacity: on complete models, tank volume determines how much mixture can be carried at each filling. A larger tank increases operating time but also changes weight, dimensions and handling conditions;
• Diaphragm technology: in agricultural diaphragm pumps, an elastic element separates the mechanical components from the liquid circuit. On selected models, BlueFlex diaphragms are designed to resist contact with the chemicals specified for the machine and retain their elasticity over time;
• Connections and adjustment: suction and delivery fittings, shaft type, control unit and pressure gauge must be compatible with the system. The regulator sets the pressure and returns excess flow to the tank through the bypass;

Models for occasional and hobby use are suitable for spot treatments on flower beds, vegetable gardens and small gardens. Semi-professional and professional solutions are intended for more frequent sessions, extensive crops or systems with higher hydraulic requirements, including greenhouses, vineyards, orchards and mist blowers. The suitability level must always be checked on the individual product page together with its technical specifications.

The different configurations meet different working methods, treatment frequencies and surface requirements. Selection starts with the required mixture volume, the necessary mobility and the availability of an existing engine, tank or circuit. The three product families available at AgriEuro cover applications ranging from spot treatments to more complex spraying systems.

Annovi Reverberi backpack sprayer pumps distribute the mixture through a lance while keeping the tank close to the operator. Backpack models distribute the load across both shoulders, whereas shoulder-strap versions offer compact dimensions and quick handling for short jobs. These machines are suitable for vegetable gardens, gardens, greenhouses, nurseries and spot treatments on hedges or rows. Tank capacity should be chosen by considering both operating time and total weight when full. On battery-powered models, delivery takes place without continuous manual pumping, and the technical data specify battery life, voltage and charging time. Pressure, flow rate, lance length and nozzle type affect liquid distribution. Compatibility with the mixture must always be checked in the model instructions. After each treatment, the circuit must be washed according to the manual and the directions for the applied product.

The following operating aspects should be compared before purchase.

• Carrying system: a backpack distributes weight across both shoulders and is suitable for longer movements. A shoulder strap is appropriate for smaller capacities and shorter jobs;
• Operating time: tank capacity and, on electric models, battery life determine the time between refilling or recharging. Actual duration varies according to pressure setting, nozzle and delivery frequency;
• Lance and nozzles: spray pattern, adjustment and lance length influence accuracy and access to vegetation. Nozzles must be compatible with the required flow rate, pressure and mixture;

Annovi Reverberi trolley sprayer pumps with tank combine the tank, pumping unit and mobile frame in a solution ready for treatment. The wheels prevent the operator from carrying the mixture on their shoulders and facilitate transport along paths, rows and even surfaces. This type is suitable when a larger liquid reserve is required than that provided by portable models, or when work covers vegetable gardens, greenhouses, gardens and crops located in several places. Tank capacity must remain appropriate for the distance, slope and ground conditions. Power supply, pressure and flow rate vary between models and determine spray continuity and compatibility with the distribution equipment. Hose and lance allow work at a distance from the trolley within the limits stated in the technical data. Some configurations may include a control unit or hose reel. Equipment, accessories and mixture compatibility must be checked on the selected product.

Three main factors affect trolley selection.

• Capacity and dimensions: a larger tank reduces refilling frequency but increases weight and overall dimensions. Passage width, slopes and storage space must be considered;
• Wheels and frame: wheel diameter, track width and frame design affect mobility on the available ground. The route must be suitable for the machine when the tank is full;
• Hose and adjustment: hose length and pressure control determine the working radius around the trolley. Availability of a pressure gauge, bypass or hose reel depends on the selected configuration;

Annovi Reverberi sprayer pumps and motor pumps supplied as pump-only units are designed for integration with compatible components. They can be used to build a system, replace an existing unit or complete mist blowers and sprayers, according to model specifications. Agricultural diaphragm pumps separate the liquid circuit from the mechanical parts by means of an elastic diaphragm. This design is suitable for liquids intended for agricultural treatments within the limits stated by the manufacturer. Selection requires comparison of flow rate, maximum pressure, rotation speed, power absorption and shaft or coupling type. Suction, delivery, regulator, valves, pipes and nozzles must also be sized as parts of the same circuit. Versions may be driven by a power take-off or by engines connected through suitable couplings. Installation, start-up and maintenance must follow the technical manual and the skills required for the system.

The following data must be checked for correct matching.

• Hydraulic performance: flow rate and pressure must cover the total demand of the distribution equipment and the required recirculation. Maximum values alone do not describe the actual operating point;
• Mechanical coupling: shaft, flange, rotation speed and absorbed power must match the engine or power take-off. Incorrect installation may compromise operation and service life;
• Circuit and materials: suction and delivery diameters, control components and materials in contact with the liquid must be compared with the system and mixture. Verification must be based on the technical data and manufacturer's instructions;

AgriEuro supports the selection of Annovi Reverberi sprayer pumps with technical data sheets, configuration comparisons and dedicated after-sales services. Services associated with the individual order provide support for the product during subsequent operating stages.

• Fast and free delivery: delivery is organised by AgriEuro logistics centres for products meeting the conditions stated on the website. The product page shows availability and estimated delivery times before purchase;
• Option to order spare parts that are always available: parts can be identified through the spare-parts diagram associated with the purchased product and activated in the customer's account. This service helps users find the correct component by referring to the specific model;
• Careful and personalised after-sales support: AgriEuro support handles technical requests and work required after purchase through a process linked to the product. Procedures may include home collection for eligible repairs and assistance from the specified service facilities;

Buy the Annovi Reverberi sprayer pump best suited to your work from AgriEuro by comparing configurations, performance and equipment.

Selection starts with the type of treatment, surface size, working frequency and available configuration. A backpack model may be sufficient for spot treatments; a trolley with tank offers a longer operating time and transfers the weight to the wheels. A pump-only unit is suitable when a compatible engine, tank and circuit are already available. Pressure, flow rate, capacity, drive system, nozzles and materials in contact with the liquid must then be compared. The specifications of the individual model must match both the application and the directions for the mixture being distributed.

Pressure, generally expressed in bar, describes the force with which the liquid passes through the circuit and nozzle. Flow rate, expressed in litres per minute, indicates the volume delivered over a given time. Both parameters must be assessed together in relation to the number and type of nozzles, pipes, circuit losses and recirculation. A high maximum pressure does not replace an adequate flow rate, and the two stated maximum values do not necessarily occur at the same operating point.

A backpack sprayer pump is recommended for spot treatments and routes where a trolley would be impractical. Vegetable gardens, flower beds, greenhouses, nurseries and small rows are typical applications, provided capacity and performance are suitable. A full tank directly affects the carried weight, so volume, backrest shape and harness system require careful assessment. Battery-powered models must also be checked for battery life, charging time and delivery adjustment.

A trolley with tank is preferable when a larger mixture reserve is needed without carrying its weight on the shoulders. It is suitable for gardens, vegetable gardens, greenhouses and rows accessible over ground compatible with its wheels and frame. Before purchase, users should assess full-load capacity, passage width, slopes, hose length and storage space. Pressure, flow rate and power supply remain decisive in determining whether the model suits the intended treatment.

The wording “pump only” identifies a pumping unit that is not a complete sprayer by itself. It requires a compatible power source and circuit components such as a tank, suction line, delivery line, regulator, pipes and distribution equipment. Shaft or flange, rotation speed, required power, flow rate, pressure and connection diameters must be checked. Installation must comply with the technical documentation for both the model and the system.

A diaphragm pump moves liquid through the alternating movement of one or more elastic elements connected to pistons. During suction, negative pressure opens the inlet valve; during delivery, pressure closes the inlet and opens the outlet. The diaphragm separates the liquid from the pump's mechanical parts. Since the movement produces pulsations, the system may use a pulsation damper and a regulator with bypass to stabilise the circuit and control pressure.

BlueFlex diaphragms are components fitted to selected Annovi Reverberi diaphragm pumps. The material is developed to provide chemical resistance and elasticity during the operations specified for the pump. The presence of BlueFlex does not make every model compatible with every substance: concentration, temperature, formulation and the materials of the other components remain relevant. Before applying a crop protection product or another mixture, both the pump manual and substance label must be consulted.

The pump must be washed after every treatment, following the model manual and the directions for the applied mixture. The tank, circuit, filters, hose, lance and nozzles must be cleared of residue using approved procedures and liquids. Washing water and remaining mixture must not be disposed of improperly. At the end of the season, a more detailed inspection of valves, heads, seals and diaphragms may be required; frequency and method depend on the machine and substances applied.

Pressure loss may be caused by blocked filters, irregular suction, loose pipes or fittings, worn valves, unsuitable nozzles or incorrect adjustment. Liquid level, pressure gauge and diaphragm condition may also have an effect. The entire circuit should be checked before attributing the problem to the pump alone. If the cleaning and checks specified in the manual do not resolve the fault, the support service should be contacted and the machine should not be operated outside its stated parameters.

Permitted liquids depend on the model, circuit materials and manufacturer's instructions. Depending on their configuration, sprayer pumps may be intended for crop protection treatments, weed control, liquid fertilisation, pest control or other stated applications. Compatibility must not be inferred solely from diaphragm technology or the trade name of a component. Before filling, check the manual, technical data sheet and mixture label, including concentration, temperature, personal protective equipment and washing procedure.