Solder Sucker (Desoldering Pump)
= Manual Vacuum Tool for PCB Rework and Solder Removal =
A solder sucker, also known as a desoldering pump, is a handheld vacuum tool designed to remove molten solder from printed circuit boards during rework and repairs . It is a costeffective alternative to solder wicks for cleaning up excess solder and is available in manual and electric versions . When paired with a soldering iron, it allows for the removal of throughhole components .
Compact & Lightweight - Easy to use for electronics workshops and school projects .
Efficient Solder Removal - Strong suction for quickly clearing solder pads .
Operates by creating a vacuum when the plunger is pushed down and locked. Pressing a button releases the vacuum to suck up molten solder .
For best results, always use flux, clean the tip, and coordinate quickly between heating and suction .
= Technical Specifications (Typical Values) =
| Parameter | Value |
|---|
| -- | -- |
| Type | Manual, Spring-Loaded Piston |
| Body Material | Aluminum or Plastic |
| Nozzle Material | High-Temperature Plastic (Teflon) |
| Suction Strength | ~30 cm-Hg |
| Overall Length | 182mm - 210mm |
| Anti-Static | ESD safe versions available |
| Weight | ~60g |
Key Features
+Powerful Vacuum - Removes solder quickly and effectively .
+Simple Operation - Push plunger, heat joint, press button to suction .
+Durable Construction - Metal or aluminum bodies for long life .
+Replaceable Nozzles - For easy maintenance and longer tool life .
== Applications ==
- Removing solder for PCB rework and component replacement.
- Cleaning up excess solder from joints.
- Salvaging components from circuit boards.
- General desoldering tasks in electronics and even stained glass projects .
Great Value - Affordable tools that are highly reusable, unlike solder wicks .
Essential Kit Item A musthave for any electronics repair or prototyping workbench.
√ Ideal for through-hole components.
√ Used in conjunction with a soldering iron .
√ Available in standard and ESD-safe variants .
How to Use a Desoldering Pump
- Prime the Pump: Push the plunger down until you hear a click .
- Melt the Solder: Heat the joint with a soldering iron until the solder liquefies .
- Suction: Place the tip of the solder sucker over the molten solder and press the release button to suck it away .
- Repeat: Repeat if necessary to clean the joint completely .
Hold the desoldering pump at a slight angle and work quickly for best results .
A desoldering wick is a good alternative to clean up residue .
| Note | A solder sucker is not an air pump to "blow" anything. The handle is meant to be held in the palm; pressing the button releases suction . Operation requires skill and coordination to prevent damage to the board or components. This tool is for rework, not for heating the solder itself. |
