Onga VF150 0.18kW Submersible Drainage Vortex Pump with Automatic Float Switch (Max 150LPM/70kPa)

The Onga VF150 is a compact yet robust submersible drainage pump, built with a heavy-duty cast iron body for superior durability and long service life. Designed to handle clear or grey water containing soft solids up to 15 mm in diameter, it’s an ideal choice for septic effluent disposal, grey water pumping, sump dewatering, water features, and low-lying areas prone to flooding.

Its efficient polycarbonate vortex impeller resists clogging, while the fully sealed motor with dual mechanical and lip seals ensures reliable, low-maintenance operation. The integrated automatic float switch enables hands-free control, starting and stopping the pump based on water level.

APPLICATIONS

• Disposal of wastewater, septic effluent, and grey water (neutral pH)
• Dewatering of clear or grey water from pits, tanks, and sumps
• Water treatment circulation
• Flood-prone area drainage and water features

FEATURES

• Heavy-duty cast iron casing for durability and stability
• Polycarbonate vortex impeller for solids handling up to 15 mm
• Stainless steel 304 motor casing and shaft for corrosion resistance
• Automatic float switch for convenient level control
• Dual mechanical seal with lip seal for motor protection
• Moisture-sealed cable inlet (6 m power cable)
• IP68-rated for continuous submersion
• Compact and portable at only 9 kg
  

SPECIFICATIONS

• Power: 0.18 kW (0.35 kW input)
• Voltage/Frequency: 230 V / 50 Hz, 1-phase
• Max Flow: 150 LPM
• Max Head: 7 m (70 kPa)
• Free Passage: 15 mm
• Inlet/Outlet: 1¼" BSP (F) discharge
• Dimensions (L x W x H): 122 × 165 × 357 mm
• Operating Temperature Range: 1 °C to 40 °C
• Max Submergence: 6 m
• Pump On Level: 500 mm (factory set)
• Pump Off Level: 75 mm
• pH Range: 5–9