Onga 147 Series Composite Centrifugal Water Transfer Pump for Irrigation & Tank Filling Systems

The Onga 147 is a composite centrifugal pump designed for clean water transfer, irrigation and tank filling. Part of the Onga 14 Series, it suits domestic watering, agricultural and horticultural applications requiring water movement and pressure boosting.

A glass-filled Noryl casing provides corrosion resistance, while the glass-filled polycarbonate Hi-Flo impeller supports efficient pumping. This combination makes the Onga 147 a practical choice for reticulation, garden watering and general water circulation.

The close-coupled, totally enclosed fan-cooled motor features thermal overload protection against overheating. With single-phase operation and 40 mm connections, the Onga 147 can be incorporated into suitable clean water systems, with pump selection based on the required flow and operating head.

FEATURES

• Corrosion-resistant composite pump casing.
• Engineered Hi-Flo impeller for efficient water movement.
• Glass-filled polycarbonate impeller construction.
• Close-coupled, totally enclosed fan-cooled (TEFC) motor.
• Inbuilt thermal overload protection.
• Single-phase electric operation.
• Suitable for clean water pumping.

APPLICATIONS

• Tank filling.
• Irrigation and reticulation.
• Garden watering.
• General clean water transfer.
• Water circulation.
• Washdown systems.
• Pressure boosting.
• Agricultural and horticultural watering.

SPECIFICATIONS

• Product code: 314700.
• Pump type: Single-stage centrifugal.
• Supply: 240 V, single phase.
• Motor input power (P1): 1.8 kW.
• Motor output power (P2): 1.5 kW.
• Maximum flow: Approximately 300 L/min.
• Maximum head: Approximately 32 m.
• Inlet: 40 mm / 1½-inch BSP male.
• Outlet: 40 mm / 1½-inch BSP male.
• Casing: 20% glass-filled Noryl.
• Impeller: 20% glass-filled polycarbonate.
• Mechanical seal faces: Carbon and ceramic.
• Liquid temperature: +1°C to +70°C.
• Maximum ambient temperature: +55°C.
• Dimensions: 405 mm long × 298 mm wide × 269 mm high.
• Weight: 27 kg.
• Pumped liquid: Clean water.
• Maximum flow and maximum head occur at different operating points.

PUMP CONSTRUCTION MATERIALS