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      Home - Products - Sonotek Spray Fluxer
     SelectaFlux OEM
Ultrasonic Accuracy and Control for Selective Flux Coatings
The SelectaFlux OEM system is a complete, ready-to-integrate selective fluxing system.
  • For OEM applications requiring maximum flexibility in integration
  • Compatible with ALL fluxes
  • Controlled-velocity spray will not harm or disturb components
  • Wide range of delivery rates from 1 - 250 microliters/second
  • Also ideal for tinning and odd-shaped components
  • Spray pattern adjustable from 0.070 - 1.50 inches
  • Self-cleaning ultrasonic nozzle – no clogging
  • No overspray means no waste
The SelectFlux OEM Ultrasonic fluxing system from Sono-Tek offers the highest degree of accuracy, precision and fine-line control in the industry.
Lead-Free Flux Compatible :
Sono-Tek is one of the originators of spray fluxing technology. As the needs of the industry have changed, we have continued our commitment to leadership through state-of-the-art design and unsurpassed customer service.
Operating Principl :
The SelectaFlux OEM system is a complete, ready-to-integrate selective fluxing system. It combines Sono-Tek's unique Microspray ultrasonic atomizing nozzle with low-pressure air to produce a controlled, highly focused beam of spray. A separate control module handles input/output system functions.
Compressed air, typically at 1 psi, is introduced into the diffusion chamber of the air shroud,which produces a uniformly distributed flow of air around the nozzle stem.
The ultrasonically produced spray at the tip of the stem is immediately entrained in the air stream. An adjustable focusing mechanism on the air shroud allows complete control of spray width.
The spray envelope is bow-shaped. The width of the bow is controlled by moving the focus-adjust mechanism in and out. The distance between nozzle and substrate can be varied from near-contact to approximately two inches.
SelectaFlux OEM Control Module :
A compact, self-contained module consisting of flux control system; power supplies, ultrasonic broadband generator, electrical inputs and outputs, digital displays for nozzle power, and control of pressure to liquid delivery pressure reservoir.
SelectaFlux OEM System Specifications
Ultrasonic Nozzle Specifications :
Weight : 500g (1.1 lbs.)
Materials :
 Nozzle Body: * Titanium alloy 6AI-4V
 Nozzle Housing: 316 stainless steel
 O-rings: Kalrez®
 Air Shroud: Delrin®/316 stainless steel
 Liquid Inlet*: 316 stainless steel (6mm)
 Air Inlet: Nickel-plated brass (4 mm barb)
Operating Temperature : 0-50°C (0-122°F)
Solenoid Vavle : Materials - 316 stainless steel, Kalrez®, 400 series stainless steel Power Requirements - 24 VDC @ 10.5 Watts
Air Pressure : 0-14kPa (0-2 psi)
Spray Pattern Diameter : 2 mm - 13 mm (0.080" - 0.5") or 5 mm - 38 mm (0.20" - 1.50")
* Wetted Materials: Teflon®, Kalrez® are registered trademarks of E.I. DuPont de Nemours and Company Specifications may change without notince
Control Module Specifications :
Dimensions : 13"W x 12"H x 8.7"D (330mm W x 305mm H x 221mm D)
Wetted Materials of Flux Valve : 316 stainless steel; 400 stainless steel; Kalrez®; Teflon®
External Trugger Input : 24 VDC for solenoid 0 - 10 VDC analog voltage for nozzle power Trigger (RC) 24 VDC
Alarm Output for Nozzle Malfunction : Relay,N/O, N/C, attaches to user's alarm
Input Voltage range : 90 - 240 VAC
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