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RF4 RF-SF4 Professional Soldering Fume Extractor Fan
₨1
RF4 RF-SF4 Fume Extractor Fan
The RF4 RF-SF4 soldering fume extractor fan clears rosin and flux smoke from your repair bench. You get an adjustable air volume knob, a built-in stand and a compact body that fits small workshops. It needs no mounting. Place it beside your hot air station or soldering iron, switch it on and keep a clear view of the board during IC change karna, reballing and micro soldering. Repair shops and service centers across Pakistan can add it to every soldering bench.
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Description
RF4 RF-SF4 Soldering Fume Extractor Fan for Repair Benches
The RF4 RF-SF4 is a soldering fume extractor fan made for the mobile repair bench. It pulls rosin and flux smoke away from the board while you work. You keep a clear view of the pads, the IC edges and the flux flow. That matters when a hardware fault job runs past the first hour, and it matters more when you repeat the same job ten times a day.
RF4 designs this unit as a bench accessory, not a heating tool. It does not replace your hot air station or your soldering iron. It sits beside them and handles the smoke they produce. If you solder every day, you notice the difference within the first few sessions.
Smoke Control in the Rework Workflow
Every IC change karna job follows the same pattern. You apply flux, heat the chip, lift it and clean the pads. Each step releases rosin vapour. Without extraction, that smoke drifts into your line of sight and settles around your microscope.
The RF-SF4 uses an 8° forward tilt design to push extraction toward the soldering zone. The fan targets the smoke source instead of moving air around the room. You place it near the board and start work.
Pair it with a hot air station for reflow and BGA reballing. Pair it with a soldering station for jumper lagana and trace repair. Keep your microscope, PCB holder and reballing kit in the same zone, and one fan covers the whole setup.
Adjustable Airflow and Compact Bench Fit
A knob on the unit sets the air volume. Light reflow on a small IC needs gentle airflow. A thick-flux job on a larger board needs a stronger pull. You turn the knob and keep working, with no menu and no software.
The built-in stand removes the installation step. You do not hang it, clamp it or mount it. Place it on the bench, plug it in and run it. The body stays compact and lightweight, so it fits small repair counters and moves easily when you reorganise your bench.
The RF-SF4 extracts smoke. It does not heat, solder or clean boards. Treat it as one layer in a tidy soldering setup, alongside a ventilated room and careful flux handling.
Repair Jobs That Benefit Most
Dead phone jobs, charging issue repairs and display problem fixes all end up under your hot air gun. Charging IC swaps and port resolders release flux smoke at every stage. The fan keeps that smoke out of your view while you check each joint under the microscope.
Network issue repairs on small power and RF ICs demand precise heat and long working time. Steady smoke removal helps most here. You stay at the microscope longer and stop less often to clear the air.
Shop owners can place one unit on every soldering bench. Add the RF-SF4 next to your multimeter, flux and hot air station, and each technician works in a cleaner, easier soldering zone.
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Q & A
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Key Features
- Removes rosin and flux smoke during soldering and rework
- Adjustable air volume knob for light and heavy flux jobs
- 8° forward tilt design for directional smoke extraction
- Built-in stand, no suspension or mounting needed
- Ready to use right after you plug it in
- Compact, lightweight body for small repair areas
- Efficient built-in motor for quick smoke removal
- Suits mobile repair benches, PCB repair and motherboard soldering
Specifications
| Brand | RF4 |
|---|---|
| Model | RF-SF4 |
| Category | Smoke Exhausting Fan / Fume Extractor |
| Compatibility | Universal bench accessory, not device-specific |
| Tilt Angle | 8° forward tilt design |
| Air Volume Control | Adjustable knob |
| Mounting | Built-in stand, no installation required |
Common Repair Uses
- IC change karna on phone motherboards
- BGA reflow and reballing
- Charging IC and charging port soldering
- Jumper lagana and trace repair
- Micro soldering under the microscope
- Display connector rework
- Hot air station rework sessions
- Flux cleanup and pad preparation
Compatible Devices
- iPhone logic boards
- Samsung phone motherboards
- Oppo phone motherboards
- Vivo phone motherboards
- Infinix phone motherboards
- Tecno phone motherboards
- General PCB and motherboard rework
- Small electronics boards on a soldering bench
FAQ
What is the product name?
The product name is RF4 RF-SF4 Smoke Exhausting Fan.
What is the brand of this product?
The brand of this product is RF4.
What is the model of this product?
The model of this product is RF-SF4.
What is this product used for?
This product is used for removing rosin and flux smoke from the repair bench during soldering and PCB rework.
Which devices are compatible with this product?
This product is a universal bench accessory. It works with any phone motherboard or PCB you solder, with no device-specific limits.
Who should use this product?
This product is suitable for mobile repair technicians, repair shops, service centers, and professional users.
Can I adjust the suction of the RF-SF4 for light and heavy flux work?
Yes. The RF-SF4 has an air volume knob. Turn it down for light reflow and turn it up for heavy soldering with thick flux.
Does the RF-SF4 need mounting or a separate stand?
No. The RF-SF4 has a built-in stand and needs no suspension or installation. Place it on your bench beside the hot air station or soldering iron and plug it in.
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