ZIRI SHF5A Surface Solar Pump 1.5HP 26m 22m³/h

Product Description

The ZIRI SHF5A Surface Solar Pump is a high-performance centrifugal pump in direct current with 1.5 HP of power, designed to move large volumes of water using photovoltaic energy. Its hydraulic curve reaches 22 m³/h and up to 26 m of head, providing sustained flow and stable pressure in demanding applications such as swimming pools, intensive irrigation, filling large-capacity tanks, or rapid transfer between cisterns. It incorporates a high-efficiency internal MPPT controller, which simplifies installation and makes better use of the available energy from the PV array, keeping the pump at its optimal operating point.

Main Features

• Maximum flow rate of 22 m³/h and head up to 26 m for high-flow applications.
• DC working range: 120–200 VDC, with internal MPPT and electronic protection.
• Maximum open-circuit voltage (Voc) allowed: 230 V (size the string to avoid exceeding this in cold conditions).
• Maximum suction 6 m; centrifugal design with excellent stability for continuous operation.
• Robust construction: cast iron body and motor support; copper alloy impeller for long service life.
• 2” connections (suction/discharge) to reduce pressure losses and facilitate high flow rates.

Advantages or Benefits

• 1.5 HP solar pump solution with high transfer volume, ideal for swimming pools, ponds, farms, and intensive irrigation.
• Internal MPPT: higher performance under variable irradiance and fewer external components, simplifying installation and maintenance.
• Virtually zero operating cost by using solar energy, with low maintenance in clean water.
• Simple integration with pressure accessories (presscontrol/pressure switch) for automatic and constant service.
• Metallic materials and professional design focused on reliability and durability in daily service.

Purpose or Applications

Mobilization of large flows in swimming pools and filtration systems, sprinkler irrigation of large areas, rapid filling/transfer of tanks and ponds, support for cleaning and washing, or pressure boosting in internal distribution networks. Suitable for intakes from ground-level tanks or shallow wells (up to 6 m suction), always with clean, non-aggressive water.

Technical Specifications

Compatibilities

Direct compatibility with photovoltaic generators whose operating point remains between 120 and 200 VDC (respecting max Voc 230 V in low temperature conditions). As it includes an internal MPPT, no external controllers are required.

Compatible accessories: 2” foot valve and filter, check valve, presscontrol/pressure switch, expansion tank, DC protections (circuit breaker and SPD), solar cable suitable for current and distance, level switch for tank, and 2” fittings.

The ZIRI SHF5A offers the perfect balance between high flow, sufficient pressure, and robust construction, providing a powerful and efficient solar solution for operations that require large volumes of water with professional reliability.