Designed to simply push into the top section of the Gardiner Pole Systems Range these are the highest quality spray nozzles on the market, specially manufactured in the UK for use with SoftWash chemicals. They are tough, durable, and deliver optimum spraying performance.
THE SIZES OF NOZZLE
Our Spray Nozzles deliver a cone-shaped pattern to the surface and are available in four flow rates: to suit flows from 4 LPM up to 30 LPM from pressures of 4 to 45 Bar
The 6.5 is great for applying a range of biocides. Its lower flow rate gives steadier and more even rate of chemical delivery, helping to more effectively penetrate the biological growth that is responsible for staining. Whilst reducing chemical wastage through run off.
The 10 is best suited for the low pressure application of Sodium Hypochlorite based cleaning liquids. It offers higher flow rates when using a powered pump whilst keeping drift and overspray to a minimum, ensuring maximum safety for the operator.
The 12.5 is ideal for larger powered pump system where the operator has higher flows and pressure available to them. This larger nozzle allows for coarser droplets reducing drift and reducing surface pressure.
The 20 is specified for use with the larger pumps systems with high flows to allow a higher pump output where required.
FLOW RATES EXPLAINED
By reducing the size of the hole in the nozzle – the orifice – the output pressure and nozzle velocity increases; this in turn restricts the flow of liquid, so the flow rate decreases. Using very high flow pumps with smaller nozzle sizes creates finer droplets whilst larger nozzle sizes produce coarser droplets.
To best understand this, think of squeezing a garden hose at the end. The water will spray further but the flow rate will be reduced. To cover the same distance with same flow would need more energy (i.e. a bigger pump).
The 10 offers higher flow rates than 6.5 using a similar pump because the orifice is bigger. The droplets will also be larger and the surface pressure will be reduced.
WHICH WATER-FED POLES DOES THIS NOZZLE FIT?
The nozzles fit the Gardiner Pole Systems range of water fed poles.
Designed and Manufactured in the UK.
N.B. The blue push fit inlet for the hose is named after the outer diameter of the hose. So 8mm is for the most common micro-bore hose which has an outer diameter of 8mm.