A photograph of two hygienically designed automatic spray nozzles on a simple fabricated header spraying oil into pans passing under on a conveyor. Uniform spray using pulse width modulation saves resources and improves product quality.

BETE provides a wide variety of high-performance nozzles useful for precision spray coating to apply thin fluid coatings to food, molds, components, and products during the production process. In the industrial field, coatings such as lubricants, glues, resins, epoxies, and release agents are commonly sprayed onto parts moving underneath a nozzle on a conveyor.

BETE coating nozzles are designed to deliver uniform spray coverage with minimal waste for any type of coatings – from the XA series for thicker, more viscous spray media to the NF and BJ series for thinner, less viscous spray media.

BETE’s FlexFlow® Spray Systems ensure precision control and flexible automation for our Electric HydroPulse® and other automatic spray nozzles for coating applications in Food Processing and any other industry looking to save resources and improve product quality.

Food and Beverage Processing Brochure

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Automated Systems for Precision Spray Control Brochure

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FlexFlow EHP Cracker Manufacturing Food Processing Case Study

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FlexFlow EHP Frozen Pastries Processing Case Study

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Important factors to consider:

Speed of conveyor

Shape of products

Required coverage

Spray media density and viscosity

Ease of maintenance/replacement

Available nozzle mounting locations and required nozzle throw

Available/required flow rate and coverage densities

Available pressure drop (∆P) across the nozzle

  • ∆P = supply pressure at nozzle inlet – process pressure outside nozzle

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