Industries & Establishments Worked In – So Far

Cardboard dry back spray booth filter.
Standard size: 9.2 m x 920 mm
Uses: Dry back spray booth filter.
In Stock

• Our Survey Engineers have had a total of over 90 years of LEV surveying experience.
• Our engineers regularly design and project manage the installation of complete LEV systems.
• A full understanding of the design of LEV systems is key in the diagnostic process when systems do not perform as they should.
• Our engineers have specialist knowledge of all filter types, cyclone separators and DSEAR/ATEX regulations.

A typical LEV record would include the following:

• A1 Extraction Ltd, contact details.
• Name &: address of Company responsible for the plant
• Location of the LEV plant
• Description of the LEV plant
• Person responsible for LEV plant
• Date of test, previous test and next test date.
• Process/ substance controlled
• Number of extract points to be used at one time
• Examiner name and signature
• Test equipment used and calibration date.
• Fan details and rotation check.
• Dust collector / filter details
• Dust collector/ filter condition.
• Dust collector cleaning mechanism description and condition
• Filter differential pressure
• Dust particulate reading where filtered air is returned to the workshop.
• Explosion relief condition (if applicable)
• Comments on system design and condition of hoods, ducting etc.
• Airflows, duct velocities, duct sizes, air volumes and face velocities where required.
• Test conditions, combinations of dampers open.
• Assessment of system effectiveness.
• Recommendations to improve performance if required.
• Plant layout schematic showing test points.