BETE electrically-actuated hydropulse spray nozzles from John Brooks Company are available for hygienic (EHP) and industrial (EHPI) applications. Units are said to assure precision volumes are sprayed directly onto your processing target, with overspray waste virtually eliminated.
The John Brooks Company automated nozzles don’t require a compressed air source and are capable of cycling on/off up to 150 cycles per second.
These features afford the option of using high-frequency cycling known as pulse width modulation (PWM) to vary the liquid spray flow rate at constant supply pressure with little change in spray performance by adjusting the duty cycle.
When the spray cycles at a high enough frequency, coverage uniformity is maintained because the duration between pulses of spray is short enough to ensure there are no gaps in the spray coverage, the company says.
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