NEWS

In high-pressure water cutting and high-pressure cleaning operations and industries, it is very critical to choose a high-pressure nozzle suitable for cleaning machines and devices.
Generally speaking, choosing a suitable high-pressure nozzle you need to pay the attention to the follow aspect and factors.

First of all of course you need to pay attention to the dimension of the bore,and you need to know your machine what the maximum output PSI or BAR, how many gallons per minute (GPM) or Liters Per Minute (L/min) as well.
To know that borehole size is very important,because the dimension of the borehole is match and work together with air compressor to have best blasting and cutting production power. Too small or too big size borehole of nozzles will have no idea Ultra-high pressure spraying or cutting effect. If the 20/40Kpsi Pressure Water blasting Petrochemical pipe cleaning nozzles like M10 Nozzles size is too small, the potential spraying power cannot get through, if too big, it will lost the cutting or spraying power potential.

Secondly, the structure and shape of the nozzles is also crucially important for Water-jet high pressure industry cleaning, and plays an critical role in its water blasting effect.
Generally, there is straight nozzles Type and de Laval nozzle Type.
The straight nozzle generate a pinpointed and vertical jet stream,and it is ideal for removing paint, rust, tar, concrete, and other hardened substances. The air compressor funnels air into the bore, where it compresses and accelerates along with the abrasive material straight out the other side. And de Laval nozzle Type feature is on the bore size, in the De Laval nozzle, the bore dimension is narrows fist and then widens again, in this way to have the best spraying effect, but it is applied in some device.

Thirdly, you should check the nozzles material. The Water hydro blasting Vessel cleaning machine spare parts Nozzles mostly are made of carbide, a combination of carbon and a metal like stainless steel, good quality nozzles with harden material can have better spraying effect.

The forth aspects and factors of the spraying effectiveness and power will the degree of the spray. And the degree of the spraying can be explained to what angle of the ultra-high water radiates.such as a big-cover spray with an angle of 65 degrees has much lower pressure than a 0-degree spray. The smallest degrees usually apply to large-scale water blasting projects, such as rust removal or industrial cleaning.
We Panwin provides our customers Water blasting Ship Surface cleaning parts machine parts Nozzles for different pressure level, our nozzles is UHP Rated up to 55Kpsi, with 3/8-24 UNF thread connection, it can insert  in the rotary nozzles and spray-bars, the nozzles body heat-harden treated, and Superior sapphire material, it is long-life and high-quality.