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No Drip Spray Nozzles Sanitize, Clean and Cool While Conserving Liquid

When the compressed air supply is shut off, the new 1/2 NPT No Drip Internal Mix Atomizing Spray Nozzles from EXAIR positively seal off the flow of liquid, eliminating the possibility of drips.

Posted: October 11, 2019

Available in narrow angle round, wide angle round, flat fan and 360 deg hollow circular patterns for pressure-fed applications that don't require independent air and liquid control, Internal Mix Atomizing Spray Nozzles from EXAIR mix liquid and air inside the nozzle, produce the finest atomization of liquids up to 300 centipoise, and require no additional airline to control the No Drip feature. When the compressed air supply is shut off, the no drip nozzle positively seals off the flow of liquid, eliminating the possibility of drips.

EXAIR's 1/2 NPT No Drip External Mix Atomizing Nozzles are available in a narrow angle flat fan pattern. They are for pressure fed applications with independent air and liquid control.

The 1/2 NPT No Drip Internal Mix Atomizing Spray Nozzles from EXAIR Corporation (Cincinnati, OH) work in the same way their standard atomizing nozzles do, but have the added benefit of positively stopping liquid flow when compressed air is shut off. Internal Mix Atomizing Spray Nozzles mix liquid and air inside the nozzle and produce the finest atomization of liquids up to 300 centipoise. This patented No Drip design requires no additional airline to control the No Drip feature.

External Mix Air Atomizing Spray Nozzles have the highest flow rates and allow the air and liquid flow to be adjusted independently. They can be used on liquids above 300 centipoise, and the patented No Drip design requires no additional airline to control the No Drip feature.

Like other EXAIR spray nozzles, they are ideal for sanitization, decontamination, cooling, cleaning, dust mitigation, coating or humidification. When spraying any type of liquid, post-spray drips can cause big problems. Unwanted drips can ruin product function on sealing or mating surfaces and ruin painted or coated finishes. Also, excess liquid flow wastes resources such as expensive coatings, chemicals or water. When the compressed air supply is shut off, the no drip nozzle positively seals off the flow of liquid eliminating the possibility of drips.

When spraying any type of liquid, post-spray liquid flow can cause big problems. Unwanted drips can ruin product function on sealing or mating surfaces and ruin the appearance of painted or coated finishes. In addition, excess liquid flow wastes precious resources such as expensive coatings, chemicals or water. No Drip Atomizing Nozzles are ideal where no post-spray drip is permissible. When the compressed air supply is shut off, the no drip nozzle positively seals off the flow of liquid, eliminating the possibility of drips.

The 1/2 NPT No Drip Internal Mix Atomizing Nozzles are available in four patterns: narrow angle round, wide angle round, flat fan and 360 deg hollow circular pattern. They are for pressure fed applications that don’t require independent air and liquid control. The No Drip Atomizing Nozzles are fully adjustable to minimize air and liquid consumption and have interchangeable liquid and air caps. Flow ranges from 141 Gph to 303 Gph (0.5 Lph to 1147 Lph). They are also available in 1/8 NPT and 1/4 NPT, and are CE-compliant and conflict mineral-free. Prices start at $972.

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