Spray nozzle

ROY model Nozzles is open (non-automatic) directional spray nozzles and they are designed for use in water spray fixed systems for fire protection appliances. They are external deflector type nozzles that discharge a uniformly filled cone of medium velocity water droplets. ROY model nozzles are effective in covering exposed vertical, horizontal, curved, and irregular shaped surfaces in a cooling spray to prevent excessive absorption of heat from an external fire and possible structural damage or spread of fire to the protected equipment. In some applications, depending on water design density requirement, ROY model nozzles may also be used for fire control or extinguishment. ROY model nozzles are available in a wide variety of orifice sizes and spray angles (included angle of discharge) to provide versatility in system design. Available material combinations are bronze or stainless steel according to request. According to the flow rate, connection to the fire network is threaded DN 15-½" or DN 20-¾", flow rates are factory calibrated up to Metric K factor 951/min * bar1/2 ROY model nozzles produce a full cone spray pattern with a wide spray angle, and provide the proper means for covering wide surfaces for cooling and/or fire extinguishment purposes. They are normally delivered with a 130° spray angle value, while different values can be supplied on request.

Ugello spray
Spray nozzle
Model ROY

Prestazioni - Performance

Specifiche - Specifications

Pressione di lavoro: 3 - 8 bar Working pressure: 3 - 8 bar
Corpo: bronzo Body: bronze
Fattore k (SI):  k factor (SI): 

A richiesta - Optional

Corpo: acciaio inox AISI 304 o AISI 316 Body: Stainless steel AISI 304 or AISI 316
Angolo di spruzzo diverso Different spray angles
Portate diverse Different Flow rates

Certificazioni - Certifications

Download data sheet (English - Italiano)

How to contact us?

Address
Via Roma, 94 - 27041 Casanova Lonati (PV) - Italy

Telephone
(+39) 0385.287.070 - 078

Fax
(+39) 0385.287.088

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Technical Office/Assistance
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