Standard Flatfan

MX STANDARD – Flat Fan Spray Nozzles

The MX Standard 1/4″ flat fan spray nozzles are designed for consistent, high-performance spraying across a variety of applications. They are available in multiple configurations to suit different operational requirements:

  • MX Standard Type “SA” | Double Air Inlet
  • MX Standard Type “SB” | Double Air Inlet
  • MX Standard Type “UA” | Single Air Inlet
  • MX Standard Type “UB” | Single Air Inlet

Pressure Principle – Internal Mix

Flat Spray 1/4″

These single-orifice internal mix nozzles generate flat fan-shaped atomized sprays. The liquid and atomizing air mix internally before leaving the nozzle, producing uniform coverage and a controlled spray pattern. Spray lengths range from approximately 1 800 mm to 5 200 mm, depending on nozzle type and operating conditions. These nozzles are ideal for applications requiring precise, consistent spraying.

Siphon Principle – Internal Mix

Flat Spray 1/4″

These siphon-fed internal mix nozzles operate with liquids drawn from ambient-pressure containers, either by siphoning or gravity feed. Performance tables provide water flow rates for both suction head (blue background) and gravity head (white background) conditions. Spray characteristics, including length and coverage, vary according to nozzle type and operating conditions.

Pressure Principle – External Mix

Flat Fan Spray 1/4″

External mix MX Standard nozzles separate the air and liquid paths, ejecting them through different orifices so that atomization occurs outside the nozzle when the streams collide. This design allows the atomization of viscous liquids or liquids containing solids that could otherwise clog internal mix nozzles. Additionally, air and liquid pressures can be independently adjusted, providing precise control and stable, repeatable spray performance. The MX Standard 1/4″ flat fan series combines reliable atomization, flexible configuration, and high consistency, making it ideal for applications requiring precise spraying and the ability to handle challenging fluids.

SET-UPS: Pressure principle – Internal mix
SET-UPS: Pressure principle – Internal mix – Flat spray – 1/4″


SET-UPS: Siphon principle – Internal mix
SET-UPS: Siphon principle – Internal mix – Flat spray – 1/4″


SET-UPS: Pressure principle – External mix
SET-UPS: Pressure principle – External mix – Flat Fan spray – 1/4″

SET-UPS: Pressure principle – External mix – Flat Fan spray – 1/4″