PCB Flux Sprayers for Controlled Flux Application Before Wave Soldering
S&M PCB sprayers apply flux before wave soldering and related through-hole soldering processes. FT-450 and FT-610 options cover standard and wider-board requirements.

What Is a PCB Sprayer Used For?
PCB flux sprayers are used before wave soldering to apply flux evenly to through-hole boards, helping stabilize soldering quality and reduce manual process variation.
1. Manual flux application can create inconsistent soldering results
Manual flux application can create inconsistent soldering results.
2. Wide boards need equipment sized for the actual PCB width
Wide boards need equipment sized for the actual PCB width.
3. Flux application must match the wave soldering process and line speed
Flux application must match the wave soldering process and line speed.
Different Types of S&M PCB Sprayer Equipment
Choose FT-450 or FT-610 based on board width, flux process, line speed, and how the sprayer will connect with the wave soldering machine. This section uses existing S&M product pages and real equipment images.
PCB Flux Sprayer FT-610 | Wide-Board Flux Application
PCB Flux Sprayer FT-610 for SMT line integration and real factory layout requirements.
PCB Flux Sprayer FT-450 | Automatic Flux Application
PCB Flux Sprayer FT-450 for SMT line integration and real factory layout requirements.
How to Choose the Right Configuration
Use the product type, board format, line layout and production target to narrow the equipment choice before requesting a quote.
| Equipment type | When to use it | What to confirm |
|---|---|---|
| PCB Flux Sprayer FT-610 | Wide-Board Flux Application | Best choice when this equipment type matches your board handling, line routing, capacity or process requirement. | Share PCB size, line speed, direction, station position and target capacity for confirmation. |
| PCB Flux Sprayer FT-450 | Automatic Flux Application | Best choice when this equipment type matches your board handling, line routing, capacity or process requirement. | Share PCB size, line speed, direction, station position and target capacity for confirmation. |
Position in the SMT Line
S&M equipment is selected around the real production flow, not as isolated machines. This helps reduce station mismatch and daily waiting time.
Related SMT Equipment
Build the page path around the buyer’s real line requirement: loading, transfer, buffering, soldering, curing and unloading.
Submit Your PCB Sprayer Requirement Directly
Tell us your PCB width, flux type, wave soldering model, line speed, and process target. We will recommend the right sprayer configuration.
Submit Your Requirement Here
Fill in the form below. Tell us your PCB size, process requirement, target UPH and destination country. Our team will respond within 1 business day.
FAQ
Common questions from EMS/OEM buyers and SMT process engineers.
Can S&M match this with our existing SMT line?
Yes. Share board size, conveyor direction, upstream/downstream machine position and target cycle time. We will check the line fit before quotation.
Do you support custom sizes?
For non-standard PCB size, line direction or station spacing, send the layout drawing and production target so the engineering team can confirm a suitable configuration.
What should we send for a fast quote?
Send PCB size, product type, target UPH, current line layout, destination country and any special process requirement.
