MicroWhirl® (MW) Misting & Fogging Nozzles

MicroWhirl® (MW) Misting & Fogging Nozzles

Patented Hydraulic Atomizing Nozzles with Drip-Free Operation

Outstanding fine atomization
Rugged pin less design
Drip-free performance
70-micron polypropylene filter
Safety wire hole available
Minimum operating pressure 100 psi (7 bar)
Optional 200 mesh filter 316SS

Customers trust BETE’s MicroWhirl misting nozzles for the finest hydraulic atomization, especially under critical conditions.

Ideal for cooling, humidification and complete evaporation.

How Swirl Misting Nozzles Work

BETE engineers patented the whirl fine misting nozzle in 2002. Misting and fogging spray nozzles traditionally use either an impingement or air-atomizing design to produce small droplets. Alternatively, whirl misting nozzles convert the fluid's head pressure into kinetic energy within a swirl chamber. The discharged fluid breaks up the droplets from the centrifugal force. MicroWhirl nozzles utilize a vortex to create a ne mist, increasing reliability and performance compared with traditional methods.

Dimensions

MicroWhirl Flow Rates and Dimensions
Pattern: Misting/Fogging Spray Angle: 70° Connection: 1/8 Male NPT Material: 316 SS
Male Inlet Connection	Model	K Factor	100 PSI	300 PSI	600 PSI	1000 PSI	1500 PSI	2000 PSI	2500 PSI	3000 PSI	Wt (oz)
1/8 NPT	6094622	0.00085	0.009	0.015	0.021	0.027	0.033	0.038	0.043	0.047	0.25
1/8 NPT	6109975	0.00275	0.028	0.048	0.067	0.087	0.107	0.123	0.138	0.151
1/8 NPT	6149734	0.00693	0.069	0.120	0.170	0.219	0.268	0.310	0.347	0.380

Flow Rate GPM = K √(PSI)

MicroWhirl Flow Rates and Dimensions
Pattern: Misting/Fogging Spray Angle: 70° Connection: 1/8 Male NPT Material: 316 SS
Male Inlet Connection	Model	K Factor	7 BAR	20 BAR	40 BAR	70 BAR	100 BAR	140 BAR	170 BAR	200 BAR	Wt (g)
1/8 NPT	6094622	0.01220	0.032	0.055	0.077	0.102	0.122	0.145	0.160	0.173	7.09
1/8 NPT	6109975	0.03960	0.105	0.177	0.251	0.332	0.396	0.469	0.517	0.560
1/8 NPT	6149734	0.09988	0.264	0.447	0.632	0.836	0.999	1.182	1.302	1.413