Onga MiniBlaze Single Stage Fire Pump


Product Documents

Onga MiniBlaze Single Stage (Petrol) Fire Pump.

Onga has a vast range of fire fighting pumps to accommodate your requirements. Onga’s single stage MiniBlaze pumps are designed to move more water. Horizontal, single-stage, surface mounted centrifugal pump with closed impeller for pumping debris-free water coupled to a reliable 2.5HP (148F-2F) Petrol engine.

Protecting your property against fire is a high priority within our rural and city edge community. The range of Onga MiniBlaze engine drive firefighting pumps has been designed specifically for this reason. And for portable water transfer, you can’t go past the Onga MiniBlaze.

Brand Onga Pumps
Product Type Engine Drive
Suitable For Non aggressive liquids without solids or fibres in suspension
Stages Single stage
Application Fire Fighting
Tank Filling
Water Transfer
Irrigation & Spraying
Engine Honda 148F-2F
Flow Rate (L/min) 215 L/min
Head 21m
Nominal kW @ 3600 RPM 1.7
Fuel Petrol
Inlet 1″ BSP (M) / 25mm BSP (M)
Outlets 1″ BSP (M) / 25mm BSP (M)
Warranty 2 Years
Box Dimensions 445L x 340W x 365H (mm)
Weight 15kg
Rated HP 2.5HP
Displacement CC 79.77cc
Fuel Tank Capacity 1.6 Litres
Fuel consumption @ 3600RPM 395 g/kW-hour – Unleaded
Recommended Oil Type SAE 10W-30
Pump Casing Power coated Aluminium
Impeller/s 30% Glass Filled Nylon
Diffuser Aluminium
Priming / Discharge Caps Glass Filled Nylon
Seal Flexible Cellows Nitrile
Seal Stationary Face Ceramic
Seal Rotating Face Carbon
Seal Spring Stainless Steel
Motor Shaft Mild Steel
O’Rings Nitrile


Fire fighting, tank filling, water transfer, boom spraying and irrigation.

  • The MiniBlaze single-stage pumps are designed to move more water, more economically.
  •  As the world’s largest engine manufacturer, Honda offers more engine experience than anyone. A well-earned reputation for engine quality and performance.
  • Honda GX Series engines have long been recognized as the industry leader in providing reliable, easy-starting and fuel efficient small engines.
  • Honda’s automatic mechanical decompression system is designed to give you quicker, easier starts. The system consists of an oil level sensor inside the crankcase. When the oil reaches a level that is too low for safe operation the engine stops automatically.
  • Briggs and Stratton Intek™ I/C race-bred series engine for reliability, durability and performance.
  • Manual and electric start options for versatility.
  • Fuel tap with sediment bowl and sight glass for greater ease when checking fuel and servicing.
  • Dual element air filter for cleaner operation.
  • Polyethylene fuel tank for impact / corrosion resistance.
  • ‘Run sense’ low oil protection to protect the engine from low oil failures and engine damage.


  • Lightweight high grade corrosion resistant materials
  • Reliable 2.5HP engine
  • Large pump casing with raised suction port and inbuilt non-return valve for better priming capabilities
  • Computational Fluid Dynamics designed hydraulic components for higher performance and efficiency
  • Strong and durable construction
  • Max. head – 21 m
  • Max. flow – 215 lpm
  • 2 year warranty

Operating Conditions

  • Suitable for pumping clean non-aggressive liquids without solids or fibres in suspension.
  • Fluid:
    *Maximum water temperature: 40°C.
    *Minimum water temperature: 1°C.
    *Maximum ambient temperature:40°C.
    *Maximum casing pressure: 1300kPa.
  • For liquids outside of this range please consult your local Onga office for product suitability.
  • Viton seal kit available as replacement service part.
  • Engine performance greatly reduced with increased ambient temperature and/ or altitude, clarify with Engine Manufacturer



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Weight 15 kg
Dimensions 44 × 34 × 36 cm
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