Purex-fumecube

Purex Solder Fume Extraction

The soldering process itself can produce some, if not all, of the fumes in the list below. These fumes can cause occupational asthma, long term carcinogenic diseases and other serious complaints. The result of these illnesses can be expensive compensation claims from employees, long term sickness and poor employee relations, plus heavy penalties from enforcement agencies.

To choose the appropriate system please see chart at the bottom of this page.

For Low Cost Extraction see:- FumeCube Lite

For additional detail at this time see:-Purex-Brochure

Fume Extractors for Electronics Manufacturing Processes

Materials:-

[one-third]
  • Carbon Monoxide
  • Volatile Organic Compounds (V.O.C)
  • Abietic Acid
[/one-third] [one-third]
  • Pimaric Acid
  • Aliphatic Aldehydes
  • Hydrochloric Acid
[/one-third] [one-third last]
  • Isocyanates
  • Isopropyl Alcohol[/one-third]

 

The following require fume extraction:-

[one-third]
  • Reflow Ovens
  • Selective Soldering
  • Wave Soldering
[/one-third] [one-third]
  • Hand Soldering
  • Rework, Repair and Education
  • Laser & Robotic Soldering
  • Underfill
[/one-third] [one-third last]
  • Conformal Coating
  • Printing
  • Solvent Applications
[/one-third]

 

Purex Solution

Purex fume extraction systems are designed in conjunction with some of the worlds largest Contract Electronics Manufactures and Equipment Providers to help:

  • Prevent damage to production machinery.
  • Reduce downtime for cleaning and maintenance
  • Protect personnel from harmful fumes.
  • Reduce product rejects due to poor production performance.
  • Maintain a constant extraction rate to ensure stable temperature profiles.
  • Deliver long filter life.
  • Interface with the production equipment

After initial consultation Purex/Blundell engineers can visit a site free of charge to carry out a survey* and to suggest suitable designs and solutions.

*England and Wales only

 Machine Selection Guide

Arm Extraction

Tip Extraction

Reflow Ovens

Wave Soldering

Machine Models

38mm Arms Cleancabs Cowls Number of Extract Volume Extract Volume
Max No. Max No. Max No. Soldering Iron Tips Required m3/hr Required m3/hr
FumeBuster 1 or 2 1 or 2 1**
FumeCube Lite 1 or 2 1 or 2
Purex-200 up to 3 1 2 up to 30
Purex-400 up to 6 1-2 Up to 4
Purex-200i up to 3 1 Up to 2 up to 30 (Heavy Duty)
Purex-400i 3-6 1-2 Up to 4
Purex-800i 6-9 2-4 4-6
Purex-1500i 9-12 4-8 5-8 Below 900
Purex-2000i 10-15 6-12 6-10 Below 1200 Below 2000
Purex-5000i 20-36 12-24  up to 20 Over 1200 Over 2000
Notes:
1. The selection is based on the use of a standard connection kit.
2. Longer pipe runs may require a larger extraction machine.
3. ** Point-to-point soldering machines only, not suitable for handheld tip extraction.
4. Continuous use may require a machine with larger filtration capacity.
5. Contact Purex for further advice.
6. IMPORTANT: Choose a vacuum control machine for Arm and Tip extraction and a volume control machine for other applications.