ZIRI 4SC8-88 3CV 88m 15m³/h Hybrid Submersible Solar Pump

Product Description

The ZIRI 4SC8-88 3CV Hybrid Submersible Solar Pump is designed to move large volumes of water with medium pressure in 4” wells. It offers a reference flow rate of up to 15 m³/h and a working head of 88 m, combining centrifugal hydraulics with integrated electronics and MPPT within the pump itself. This simplifies installation, reduces surface cabling, and maximizes the performance of the photovoltaic system. Its hybrid architecture allows operation in both direct current (solar) and 90–240 V AC from grid or generator, ensuring a stable supply at all times. For those who prefer the electronics outside the well, an external ZIRI controller is available as an option.

Main Features

• Very high flow rate: up to 15 m³/h for large-scale irrigation, rapid tank filling, and transfers.
• Service head: 88 m with a stable pressure curve over long lines.
• Integrated MPPT with wide PV window: Vmp 60–380 V and Voc max. 440 V.
• AC mode 90–240 V for continuous backup on cloudy days or nighttime operation.
• 4” hydraulics with 2” discharge and centrifugal design for sustained high flow rates.
• Motor of 3 CV (~3 kW), length ≈1.0 m and weight ≈16.5 kg for standard casing.

Advantages or Benefits

• Simplified installation: by integrating control and power in the pump, panels and connections are reduced.
• Higher efficiency thanks to MPPT tracking, which optimizes the available energy at all times.
• Service continuity with AC switching to maintain flow when irradiance drops.
• Lower total cost and reduced commissioning times compared to systems with a separate controller.
• Versatility for agriculture, livestock, elevated tanks, and supplies with high demand.

Purpose or Applications

Ideal for large-scale irrigation by sprinkler or drip, filling ponds or cisterns, transfers, and supplies on farms with high consumption. Perfect for 4” wells where high flow with constant medium pressure and hybrid DC/AC operation is required.

Technical Specifications

Compatibilities

Accessories: 2” check valve, submersible cable and waterproof joints, level probe, type II DC protections, AC circuit breaker, IP65 panel, solar structure and cabling. PV recommendation: consider a minimum indicative power ≥ 1,500 W according to target head/flow and always within the MPPT range.

The ZIRI 4SC8-88 3CV Hybrid Submersible Solar Pump is a professional solution for moving large flows efficiently, with quick installation and reliability, thanks to its integrated electronics and hybrid DC/AC operation.