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Pump Axial

Janus Pump Axial

Totally oil free, clean and completely safe for people, processes and products.  As a result of employing advanced materials, high velocity and loaded sliding surfaces can operate effectively with water as their only coolant/lubricant.  


The potential for cross contamination of the system fluid or the lubricating oil is removed.  The result is an exceptionally small light weight product.  


Each bearing employs a hard/soft interface that minimizes vibration and ensures a low noise and high efficiency operation.


Manufactured in A.I.S.I. 316 stainless steel as standard the product offers excellent resistance to corrosive fluids.


The materials utilized internally can be selected to suit the most appropriate combinations for not just tap water but also sea water and various other fluids.  


Minimal pulsation is experienced with these units due to the multiple piston design and the high operational speeds.


Accurate flow metering is simply achieved with the control of the output shaft speed.


Janus Desalination Pump

The power centre combines the operation of an axial piston high pressure desalination pump with an axial piston motor utilising the pressure in the waste brine to assist the electric motor in driving the pump and so

reducing the power requirement to typically less than 3 kW/m³ of permeate.


The power centre has been purpose designed and built for the RO market.


The power centre is driven via a splined shaft from an electric motor. This turns the pump rotating group which also drives the energy recovery rotating group via a simple splined mechanical coupling.

Fire Pumps

Janus Fire Pumps

The Janus Axial Piston Pumps are totally oil free, clean and completely safe to use in all locations including Atex environments .


Advanced material technology ensures high velocity and heavily loaded surfaces can operate effectively with water as their only coolant/lubricant.  The elimination of lubricating oil within the mechanics of the pumps removes the requirement for piston sealing which in turn reduces the requirement for servicing of seals in the high cyclic loaded components.


Potential contamination of the lubricating fluid and hence pump failure is removed but even more important for the fire industry the potential of the lubricating oil to contaminate and enter the pumped fluid is totally removed.


The 9 piston design combined with direct 4 pole motor operation produces a very smooth output flow and removes the requirement for output accumulation or pulsation damping.  Pressure ripple-free performance against a fixed orifice make the product ideal for fire fighting applications. System component fatigue is rare due to the smooth low noise performance of the advanced technology.


Light weight and compact design reduces powerpack size and the all 316L Stainless steel construction ensures exceptional corrosion resistance and unsurpassed life expectancy even in harsh environments.

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