The Hangseng Magnetics high intensity Square Grid is very versatile and can be used in most powder, granulate and liquid applications for the removal of ferrous and para-magnetic contamination down to sub-micron size.
These units can be manufactured to any size and with any number of rods to meet most application requirements. The grids' low profile side frame means they can be installed into existing chute work or machinery where height is restricted.
Grids are of particular interest to OEMs who wish to incorporate them into their machinery with the minimal amount of redesign.
Cleaning
Due to the high intensity magnetic field and simple design, fixed grids require more effort to clean than the Hangseng Magnetics 'Easy Clean' design: remove the grid from its process position and, using a gloved hand, push the contamination down each rod. This will release the majority of all attracted contamination. Adhesive tape can be used to remove remaining or very fine contaminants.
Please consider using the Hangseng Magnetics Easy Clean Grid (datasheet 506) as an alternative.
Suitable Products
Dry powders and granulates.
Suitable Locations
Any vertical or slightly angled process line.
Benefits
•Simple to install
•Reduces 'spark' risk
•Removes sub-micron sized contaminants
•Meet audit requirements
•Rare earth 7,000, 11,000 and 9,000 Gauss
Category
Secondary protection - fines.
Performance
Magnetic performance
7,000 Gauss - standard strength
9,000 Gauss - high strength
11,000 Gauss – super high strength
Performance reading
On tube surface
Magnetic material
Rare earth neodymium iron boron
Magnet grade
N35 and N45 – Inspected and confirmed via hysterograph prior to use
Temperature
-20°C / +90°C
Materials
Grid frame
316 grade stainless steel
Tubing
316 grade stainless steel – aerospace quality
Other parts
316 grade stainless steel
Surface finish
Polished to 0.6μm
Options
•High temperature samarium cobalt magnetic material +250°C
•Sizes up to 1000mm x 1000mm
•Pharmaceutical specification
•Safety relay switch
•ATEX certified