Onga 152 1.80kW 240V Manual Hi-Flo Cast Iron Self-Priming Effluent Pump with Shroud Impeller 

The Onga 152 Hi-Flo is a heavy-duty, self-priming centrifugal pump designed for efficient and reliable pumping of effluent, grey water, and other compatible liquids containing soft solids. Built with a rugged cast iron casing and a shroud-type impeller, it offers improved solids handling while maintaining strong performance.

With a maximum flow of 375 litres per minute and a head of up to 34 metres, the 152 is suitable for domestic, rural, and light industrial applications requiring high flow rates, robust construction, and dependable self-priming capabilities. The built-in check valve enhances priming efficiency, reducing downtime and ensuring smooth operation even in challenging suction conditions.

FEATURES

• Rugged cast iron construction for durability in demanding environments
• Shroud-type impeller for efficient handling of soft solids without clogging
• High flow output with consistent performance
• Self-priming design with built-in check valve for quick and reliable startup
• TEFC motor for cooler, quieter running and extended service life
• Suitable for liquids up to 70°C
• Designed for continuous or intermittent duty
  

APPLICATIONS

• Septic tank effluent transfer
• Grey water pumping
• Sump emptying and dewatering
• Domestic, rural, or light industrial water transfer
• Irrigation and washdown systems
  

SPECIFICATIONS

• Power: 1.80kW, 240V, single phase
• Max Flow: 375 L/min
• Max Head: 34m
• Pump Casing: Cast Iron
• Impeller: Shroud-type (soft solids handling)
• Motor: TEFC, 2 pole
• Seal: Mechanical, ceramic/graphite
• Inlet & Outlet: BSP threaded connections
• Liquid Temperature: 1°C to 70°C
• Max Ambient Temperature: 55°C
  

OPERATING CONDITIONS

Suitable for pumping clean, grey and effluent water.

• Maximum water temperature: 70°C.
  
• Minimum water temperature: 1°C.
  
• Maximum ambient temperature: 55°C.