Onga SPN160SP Cast Iron Pressure-Switch Centrifugal Pump for Horticulture Water Supply with Twin Impeller

Automatic high-pressure water distribution and washdown systems are the primary roles for this powerful centrifugal kit. Equipped with a professional pressure switch, the unit automatically activates to maintain system pressure for commercial and civil water networks. It is designed to provide a steady supply of clean water for horticulture and agriculture with automatic pressure control.

Hydraulic performance includes a maximum flow rate of 140 L/Min and a maximum head of 54 m. This 1.5 kW 240v single-phase unit draws a full load current of 10 Amps, providing the hydraulic output necessary for automatic irrigation and pressure boosting. It is a robust solution for ensuring water pressure in commercial and civil applications.

The unit features dual brass impellers, utilizing a twin-stage design to achieve significant head while maintaining high hydraulic efficiency. This configuration is engineered for quiet operation and stability under varying system demands. The pump is capable of handling clean water at temperatures up to 90°C, extending its suitability to heating and cooling systems.

The pump is built with a cast iron casing and a stainless steel motor shaft for maximum structural durability. A high-quality Ceramic/Graphite/NBR mechanical seal protects the internal assembly from leaks during automatic operation cycles. The IP44 TEFC motor is rated for continuous duty at 2900rpm, providing reliable operation with pressure-switch-controlled start and stop.

FEATURES

• High-capacity automatic pressure kit with integrated pressure switch for reliable water distribution in civil systems.
• Robust cast iron pump casing ensures heavy-duty structural integrity and long-term durability in varied installation environments.
• Efficient dual-stage brass impeller system provides high hydraulic head and steady flow for pressure boosting tasks.
• Quality mechanical shaft seal featuring Ceramic/Graphite/NBR components for a watertight seal during frequent start/stop cycles.
• Powerful 240V single-phase induction motor rated at IP44 for dependable 50Hz service in moderate temperatures.
• Durable stainless steel shaft construction ensures precise alignment of the rotating assembly and resists internal corrosion.
• Standard suction (32mm) and discharge (25mm) ports allow for easy connection to commercial and horticultural pipe networks.
• Complete automatic system includes a 1.5m power lead and plug for rapid installation and immediate high-pressure service.