BETE MW MicroWhirl Spray Nozzles

Bete MW MicroWhirl Atomizing, Evaporative Cooling, Misting, and Fogging Nozzle

Bete MW MicroWhirl spray nozzles are high pressure nozzles that produces very low, extremely fine, misting protection.

By using nozzles with very small orifices, a fine droplet size can be attained even at relatively low pressures. Misting nozzles utilize two main technologies; the first is the use of an impingement pin to achieve atomization, the second uses a very small whirl to achieve atomization. When used at higher pressures, direct pressure misting nozzles produce a droplet size that rivals air atomizing nozzles.

Design Features

  • Outstanding atomization
  • Rugged pinless design
  • Drip-free performance
  • 70 micron polypropylene filter
  • Safety wire hole available
  • U.S. Patent #7198201
  • Minimum operating pressure 100 psi (7 bar)

Spray Characteristics of the Bete MicroWhirl (MW) Spray Nozzle:

  • Mist at low pressure; fog at high pressure
  • Spray pattern: Cone-Shaped Fog
  • Flow rates: 0.009 to 0.380 gpm (0.032 to 1.413 L/min)

Applications for the Bete MicroWhirl (MW) Spray Nozzle:

  • Air Conditioning
  • Concrete Curing
  • Dust Control: Air-handling Ducts
  • Cooling: Evaporative
  • Fire Protection: Halon Replacement
  • Fire Protection: Special
  • Fogging
  • Humidification
  • Misting
  • Moistening
  • Odor Control
  • Scrubbing: Conditioning

Bete MicroWhirl (MW) Spray Nozzle Visual:


See all BETE Spray Nozzles


BETE MicroWhirl - Datasheet

BETE MicroWhirl - Datasheet

BETE MicroWhirl Datasheet - Metric

BETE MicroWhirl Datasheet - Metric


Talk to one of our Experts

Reach out to our team of Spraying, Pumping, Filtering, Valve, and Systems Specialists today. We know we can help you with any municipal or industrial application challenges.