SPRAY NOZZLES FOR INDUSTRIAL APPLICATIONS

PNR ITALIA manufactures and markets small spraying nozzles for individual use up to spraying systems for large industrial plants and is able to meet every customer's need with targeted solutions. The wide range of products includes spray nozzles, washing heads and complementary accessories such as filters, guns and hoses for industrial washing, ejectors, blow nozzles, joints and hose clamps. Located in Voghera, not far from Milan, the Headquarter and production plant is located in a strategic area favored by the proximity to the main motorway networks and important international maritime routes,...

2 TANK WASHING TECHNIQUES 6 FIXED SPRAY HEADS 11 SINGLE AXIS HEADS 21 TWIN AXIS HEADS 23 AUXILIARY WASHING EQUIPMENTS 26 HIGH-PRESSURE DEVICES 29 SPECIAL PRODUCTS INDUSTRIAL TANK WASHING SYSTEMS 1

TANK WASHING TECHNIQUES The continuous research for higher efficiency in all kind of industries, and the requirement to assure a constant and higher quality level for their products, highlight the necessity that every step in the production, stocking and transporting processes are performed using adequately clean systems and tanks. At the same time, as disposing of liquid effluents is becoming more and more costly, it becomes necessary that each cleaning process, while reaching a totally satisfactory result, is performed using the lowest possible volume of cleaning solution. The two above factors...

EFFICIENCY ASSESSMENT It is very difficult to assess such value as the efficiency range with reference to a given tank washing device without taking into considerations the various parameters relating to the process conditions, such as the materials you have to remove, working temperature and pressure, the time of every washing cycle. While choosing a tank washing head, you have to consider if: • the wetting radius is adequate for the dimension of the tank • the capacity can provide the whole inner surface with a correct amount of washing solution for square measure; • the impact force of the...

WASHING HEADS APPLICATIONS RESIDUES CLEANED CHEMICAL, PAINTS & COATINGS PAINTS PLASTICS RESINS ADHESIVES SEALANTS LATEX ACRYLICS FOOD AND BEVERAGE INDUSTRY DAIRY JUICES SAUCES SUGARS SOUPS FROZEN FOOD INGREDIENTS PHARMACEUTICAL INDUSTRY MEDICINES POWDERS ACTIVE INGREDIENTS PULP AND PAPER INDUSTRY PAPER STOCK INKS COLORS YEAST SLURRY CORN MASH COSMETIC INDUSTRY SHAMPOO LOTION CRÈMES WINEMAKING INDUSTRY WINE SPICES SUGARS BREWERY INDUSTRY MALT YEAST MASH WORT BEER ORANGE JUICE DAIRY PRODUCTS FOOD INGREDIENTS OIL CHEMICALS SHIPBUILDING INDUSTRY ORGANIC SEWAGE SEAWEED OILS COSMETICS PERFUMES

INDUSTRIAL TANK WASHING SYSTEMS

FIXED SPRAY HEADS The most simple tank washing devices, fixed heads or spray balls are the classic equipment used in thousands of tanks for their reliability and since easily kept in perfect hygienic conditions. Their low impact properties and high volume fluid requirement limit their use to small tank sizes and processes where easily cleaned liquids and non sticking products have to be eliminated. Our models UA3, UAB and UAC are made out of high quality stainless steel and cover most possible applications, while we are still pleased to quote for special models designed on individual requirements....

FIXED SPRAY HEADS UA3 tank washing heads are the most advanced hygienic devices available for applications in food industry.Designing and realization follow 3-A Sanitary Standard. The electopolishing finish assures a roughness Ra < 0,8 pm required for the devices used in food processing. Used materials follow standard EC 1935/2004 and come under the list of materials indicated by FDA for food application. MATERIAL: AISI 316L STAINLESS STEEL Read more about 3-A certification at the end of the catalog. UABUAB heads are very compact devices, for applications like pipe washing or for cleaning tight...

FIXED SPRAY HEADS UAC fixed spray heads are a simple, fast and efficient device for cleaning the inside of small size tanks where a simple rinsing action is required. Because of the relatively high washing fluid flow rate, they are usually operated at low pressures and can achieve a limited impact action on the tank wall. Their simple design allows for the head to be easily cleaned after being operated, which makes it possible to leave the heads permanently in place ready for use. The values for wetting radiuses shown at the right of the table have been obtained operating the heads with a water...

FIXED SPRAY HEADS Flow rate

FIXED SPRAY HEADS CH series includes large and small capacities full cone cluster nozzles. They make a cluster spray pattern and are available in 7 and 13 nozzles versions. Several nozzles are assembled on one nipple with small volume and wide spray coverage. The droplets size is 1/3-1/2 compared to those produced by a single nozzle with same capacity. An added value to CH full cone nozzle is their wide spray range. MATERIAL: B1 AISI 303 STAINLESS STEEL THREAD: STANDARD BSP B31 AISI 316L STAINLESS STEEL STANDARD NPT BOTTOM VIEW MODEL WITH 7 NOZZLES MODEL WITH 13 NOZZLES Threaded connections CODE...

SINGLE AXIS HEADS REACTION DRIVE The washing action is obtained through water jets coming from a rotating head, where the head motion is obtained purely through reaction force originated by the fluid jets being ejected. The operating pressure influences the head rotation speed, which must be limited to avoid the water jets being broken into minute droplets and loosing part of their impact force. These devices perform very satisfactorily in a great number of general applications, where the products to be washed away do not originate severe problems and with limited size tanks. To cope with the...

REACTION DRIVE SINGLE AXIS HEADS The rotating tank cleaning nozzle UB3 A is a 3-A certified washing device according to standard 78-04, the US regulation governing the design and production of equipment intended for food contact. The UB3 A washing devices are made of stainless steel AISI 316L EN 1.4404 and PEEK + 10% PTFE (only for the rotating element). This material ensures excellent mechanical characteristics and sliding properties. The cleaning equipment is suitable for use with products commonly used in CIP (Clean-In-Place) processes and compatible with AISI 316L and PEEK. It cannot be used...