Onga JMW100FL 0.30kW Domestic Self-Priming Jet Pump with Floatless Rain/Mains WaterSwitch

The Onga JMW100FL is a compact and economical automatic pressure pump designed for dependable household water supply. Featuring the integrated Floatless WaterSwitch, it automatically switches between stored rainwater and mains supply, ensuring uninterrupted water delivery while maximising rainwater usage.

Constructed with a corrosion-resistant moulded casing and precision-engineered composite internals, this pump offers excellent efficiency, durability, and long-term reliability. Its high-mounted suction inlet enhances self-priming and air-handling performance, while the TEFC motor ensures quiet, cool running for years of trouble-free operation.

APPLICATIONS

• Domestic rainwater harvesting with automatic mains backup
• Household pressure systems
• Garden watering and washdown applications
  

FEATURES

• Integrated Floatless WaterSwitch for automatic rainwater/mains changeover
• Moulded composite pump casing for superior corrosion resistance
• Precision-moulded internals for high efficiency and long service life
• Excellent self-priming performance (up to 7.6m with foot valve)
• Quiet TEFC motor with inbuilt thermal overload for motor protection
• Designed for clean, non-aggressive liquids without solids or fibres in suspension
• 2-year manufacturer’s warranty
  

SPECIFICATIONS

• Pump Type: Self-priming jet pump with WaterSwitch
• Power (P2): 0.30kW
• Voltage / Phase: 220–240V, 1Ø, 50Hz
• Motor Type: TEFC (Totally Enclosed Fan Cooled)
• Max Flow Rate: 44L/min
• Max Head: 38m
• Max Suction Lift: 7.6m (with foot valve)
• Pump Casing Material: Corrosion-resistant moulded composite
• Connections: 1" BSP (inlet and outlet)
• Max Liquid Temperature: 50°C
• Max Ambient Temperature: 40°C
• Protection Rating: IP44
• Warranty: 2 Years