108 Products
NPAF Hollow Cone Nozzles for Cooling, Humidification & Dust Control
NPAF Hollow Cone nozzles designed for Cooling & Quenching, Humidification & Conditioning, and Dust & Pollution Control, with options across brass, 303/304 stainless steel, and…
NPAF Overview
Performance characteristics, specifications, and selection guidance
Spray Pattern
Hollow Cone
Available SKUs
108 Products
Quality
Industrial Grade
Shipping
Ships Fast
How NPAF Work
Operating principles and performance characteristics
Operating Principle
NPAF hollow cone nozzles generate a ring-shaped pattern with finer droplets for gas cooling, scrubbing, and light washing.
What to Compare
Compare spray angle, capacity size, material, and connection details. Common options in this group include multiple spray angles, brass, 303/304 stainless steel, and 316L stainless steel, and inlet sizes such as 3/8 in., 1/4 in., and 1/8 in. on NPT connections where available.
Installation & Maintenance
Start with the process outcome you need, then confirm mounting distance, coverage overlap, pressure at the nozzle, thread compatibility, and maintenance frequency. This helps narrow the right option for Cooling & Quenching, Humidification & Conditioning, Dust & Pollution Control, and Disinfection & Sanitization.
Applications for NPAF
Common uses and application-specific guidance
Cooling & Quenching
Manage process heat and part temperature with consistent spray coverage matched to your cooling or quench window.
Humidification & Conditioning
Generate fine droplets for humidity control, evaporative conditioning, and air treatment processes.
Dust & Pollution Control
Capture airborne dust, cool gas streams, and suppress fugitive emissions with droplet size and coverage suited to the task.
Disinfection & Sanitization
Apply sanitizers and rinse stages with controlled coverage to support hygienic washdown and surface treatment.
How to Select the Right NPAF
Key factors for choosing the ideal nozzle for your application
Flow Rate & Pressure
Start with the flow rate you need at the operating pressure available at the nozzle. Use capacity tables to match the correct size before finalizing the series or assembly.
Spray Pattern & Coverage
Choose the spray behavior that best fits the job—coverage width, impact, atomization, or washdown reach. In this group, compare hollow cone, with multiple spray angles where applicable.
Materials & Connections
Select wetted materials compatible with your fluid, temperature, and wear conditions. Common options include brass, 303/304 stainless steel, and 316L stainless steel, with inlet sizes such as 3/8 in., 1/4 in., and 1/8 in. and NPT connections where available.
Maintenance & Reliability
Consider clogging risk, wear life, ease of change-out, and the maintenance routine your process can realistically support. Faster serviceability often matters as much as initial spray performance.
Industries Using NPAF
Trusted across demanding industrial environments worldwide
Frequently Asked Questions
Common questions about npaf
What is NPAF used for?
NPAF is commonly used for cooling & quenching, humidification & conditioning, dust & pollution control, and disinfection & sanitization. Start with the required process result, then narrow by spray pattern, operating pressure, material compatibility, and connection details.
What materials and connection options are available for NPAF?
Common options in this group include brass, 303/304 stainless steel, and 316L stainless steel, with inlet sizes such as 3/8 in., 1/4 in., and 1/8 in. on NPT connections where available. Always verify the exact SKU against your fluid, temperature, and piping requirements.
How do I choose the right NPAF?
Start with flow rate and operating pressure, then choose the spray pattern or system style that fits your coverage, impact, or atomization goal. After that, confirm material compatibility, angle or reach, inlet size, and maintenance needs.
Need Help Selecting the Right Nozzle?
Our engineering team is ready to help you find the perfect spray solution for your application.
