Neron Pumps is a unique product in South Africa. These hydraulic powered high pressure pumps are used for professional high pressure washing and as oil-pressure intensifiers for virtually any industrial application. These high pressure cleaners are driven by three axial pistons which are moved, and lubricated, by oil coming from a power pack. This patented feature is what makes these pumps unique and exclusive.

The oil from the power pack or from a hydraulic mains system causes the pistons to move and creates a reciprocal action forcing the oil to return. The secondary fluid to be pumped (fresh water, salt water, glycol, oil, chemical products) passes through the front section of the pump as with a normal piston pump. The power of the hydraulic system is transformed into a continuous flow without pulsation, creating power on the secondary fluid to the pump.

The unit is fitted with an unloader and a chemical injector.

Features of Neron Pumps

  • Powerful and reliable
  • Technologically unique
  • Has built in safety devices
  • User friendly and easy to connect
  • Small and compact in size
  • Can be installed in any position
  • Low noise and vibrations
  • Can run in any environmental conditions
  • Can be immersed in water
  • Conserves water
  • Virtually maintenance free
  • Oil makes it self lubricating extending life span
  • Non-explosive, spark-free and electric shock-free
  • Well priced

Neron Pumps - Hydraulically powered

Neron Pumps - Hydraulically Powered - Cross Section

Models of Neron Pumps


Max Oil Inlet
Flow at P1

Max Oil Inlet
Flow at P2

Max Oil Inlet

Max Oil Outlet


25 L/min

32.5 L/min




25 L/min

25 L/min




25 L/min

12.5 L/min



Applications for Neron Pumps


Concrete Pumps & Pre-Mix Concrete Trucks

  • Ensuring complete removal of concrete encrustation
  • Cleaning of vehicle and components, internal surfaces & wheels, to avoid taking dirt onto roads
  • Remove rust, paint and old and damaged surfaces with sand blasting system
  • Clean the concrete pumping equipment, the concrete hoses and tubes
  • Remove the concrete from the loading wagon


Mini Excavators

  • Cleaning pipes, drains and outflows with the attachment of a tube cleaning nozzle
  • Cutting concrete, stones and other construction material
  • Cleaning vehicles and equipment to avoid corrosion
  • Cutting grass and weeds between stones and slabs
  • Removing rust or old paint to prevent continuing corrosion and allow concrete to stick
  • Removing fresh concrete and dirt from walls, boards, planks etc. to allow easy re-using


Drilling Machines, Underground Mining & Ditch Machines

  • Injecting dust abatement agents at the jib
  • Cleaning machines during repair and maintenance to avoid dirt effecting sensitive components
  • Remove encrusted dirt, deposits, sediments or rust by using granulates
  • Clean heat exchanges, cooling fins and probes using short angular lances
  • Preventing fires or explosions by suppressing dust


Work Platforms, Earth Moving Machines, Cranes & Cherry Pickers

  • High pressure cleaning of high buildings, bridges and statues
  • Removing plant-louses, rust, old paint, damaged surfaces from buildings & monuments
  • Concrete scarification and repair
  • Cleaning of pipes and gutters
  • Chemical treatment


Sludge Suction & Flushing Refuse Trucks & Collection Vehicles

  • Keeping the vehicles and equipment clean at all times to ensure good reliable service
  • Cleaning of sludge hose to avoid sludge and couplings to ensure tight sealing
  • Cleaning small pipes, outflows and clogged gullies
  • Cleaning pipes up to 20 cm in diameter, and sewer clearing system
  • Land reclamation pump for water and mud, capable of passing solid particles
  • Cleaning of refuse collection vehicle and cleaning of refuse skips


Tractors & Agricultural Machines

  • Cleaning agricultural equipment, clogged drain pipes, farm buildings
  • Flushing outflows and sanded ditches
  • Cleaning of liquid manure trailers and tanks, pits and stables to reduce smell
  • Spraying fluid fertilizer, insecticides, pesticides, herbicides and disinfectants
  • Jetting holes with water for seed planting and injecting seeds by means of metered HP jets
  • Watering flowers, plants and seeds by using water saving shower heads
  • Fire fighting in remote areas or where normal fire fighting services are not available


Asphalt & Plaster Machines

  • Complete cleaning of the vehicle including wheels, internal and external surfaces
  • Clean and cool the working parts during building of roads
  • Plaster scarification
  • Rapid cleaning of hard asphalt or cement at ended operation
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Custom Design

Hawk have an enviable reputation for being able to custom design solutions for local problems. All equipment is manufactured at the Durban factory where quality and practicality are always considered. The resulting solutions are designed to be robust enough for the tough African market.

Our Guarantee

Precision engineering and the use of high quality materials have enabled Hawk in South Africa to give a comprehensive guarantee to cover their products. A full one year’s warranty covers the workmanship and materials against defects (excluding wear and tear items) on all manufactured units.

Non-foaming Oil

Hawk Non-Foaming OilHawk Oil has been developed in conjunction with a leading oil manufacturer for the Hawk range of high pressure piston pumps. The Hawk oil is non-foaming, thereby reducing the amount of bubbles in the oil, and the amount of air in the bearings. This in turn increases the lubricating properties of the oil. The lack of emulsifiers in the oil reduces its ability to become milky in humid conditions.