Spray nozzle RB series
coolinggashollow-cone

Spray nozzle - RB series - PNR Italia - cooling / gas / hollow-cone
Spray nozzle - RB series - PNR Italia - cooling / gas / hollow-cone
Spray nozzle - RB series - PNR Italia - cooling / gas / hollow-cone - image - 2
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Characteristics

Function
spray, cooling
Fluid
gas
Stream
hollow-cone
Material
stainless steel, brass
Applications
chemical
Spray angle
60°, 70°, 80°
Other characteristics
male, in-line
Orifice diameter

Max.: 18.3 mm
(0.72 in)

Min.: 2 mm
(0.079 in)

Flow

Max.: 172 l/min
(45.44 us gal/min)

Min.: 0.65 l/min
(0.17 us gal/min)

Pressure

Max.: 10 bar
(145 psi)

Min.: 0.5 bar
(7.3 psi)

Description

RB hollow cone nozzle, designed with no inside whirling vane and a wide unobstructed passage, is highly resistant to clogging. The liquid flow enters at high speed through the top eccentric orifice into the nozzle swirl chamber where the strong centrifugal force generates finely atomized droplets. These nozzles, the ideal choice for dust control applications, are particularly suitable for coal dust suppression and for this reason they are called “miner’s nozzles”.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.