Magnets South Africa

Liquid Trap Magnet

BJ Magnets‘ Fluid Trap Magnet is useful in processing industries for the purpose of metal debris contamination control, in terms of detection and removal. Which metal debris can be harmful to human or animal consumption.

BJ Magnets‘ Fluid Trap Magnet provides dependable protection against tramp iron contamination and is equipped with powerful, high-energy as well as high-temperature Neodymium magnets, in order to capture even microscopic ferrous debris that escape eyesight.

BJ Magnets designs, manufactures and supplies a range of Magnetic Fluid Traps, according to customer’s demand or to the recommendation of our experienced designers and technicians. Thus, based on the outcome of assessments conducted on customers’ manufacturing plants.

BJ Magnets  has developed and modernized technics in manufacturing Fluid Trap Magnets with sophicated engineered solution to be applied in viscous food and beverage processing industries, including but not limited to: – Chocolates, – Fruit juice, – Syrups, -Soup, – Sauce, – Ice cream, – Food paste, – Slurry pet food, – Cheese etc…

We are ISO 9001: 2015

Certified by SABS

Bullet Magnet


Fluid Trap Magnets are engineered to efficiently remove ferrous contaminants from Powder, liquid and slurry lines.


Liquid Traps may be installed horizontally, vertically, or on an angle without affecting their magnetic efficiency.
The benefits of this magnetic separator can be experienced in most cases with no appreciable pressure drop or reduction in flow rates. All units incorporate a sump type housing to trap non-ferrous particles.
Designed for between 2 and 2.5 Megapascal pressure, which is tested at ambient temperature before shipping to the client, the Liquid Trap Magnet comes with eye nuts for of easy-clean of the magnetic rods.


Ideal for viscous food, it is very useful for in manufacturing of chocolates, fruit juice, soup & sauce, syrups, slurry pet food, etc…

Manufactured to food industry required grade standard, which is 304 or 316 stainless steel; with high effectiveness and consistent performance.

Bespoke manufactured to your pipe specific dimensions, hence in correspondence to your expected solution needs.

The Magnet strength standard is up to 14,000 gauss with  easy-clean lid.


High intensity Rare Earth magnets, which comes in nickel coated. Also available in  ceramic either, if necessary nevethless.

Manufactured to fit any pipeline size, and capable of withstanding high pressure; our Liquid Trap Magnets are designed for pressur as high as  2 to 2.5 Megapascal.

With the hygienic easy to close and open lid; our magnet is  absolutely easy to clean.

Applications are not limited only to: Chocolates, Fruit juice, Syrups, Soup, Sauce, Ice cream, Food paste, Slurry pet food etc…

BJ Magnets

Inside the stainless-steel hub is inserted powerful 10000 to 14000  gauss rod magnets  which are fastened to the lid of the Fluid Trap. In which case, as a material enters the housing, the rod magnets capture the ferrous fragments contaminants as it passes through the magnetic field.

Ferrous contaminants are safely held in place unto the powefull magnetic rods, as the cleaned product exits out the opposite end of the hub. To clean the captured ferrous contaminants, the eye nuts on the lid must first be loosen then removed from the housing by lifting the lid to which the magnetic rods are attached.

As Powder, liquids or slurries are pumped through the Liquid Trap, ferrous contaminants adhere to the strategically placed magnetic tubes. The design and construction allow the tramp iron to work around the downstream side of the tubes where it is safely out of the product flow and wash off is prevented. Cleaning is achieved by removing the quick release clamp and removing the magnet assembly from the housing.
The housing is designed not only to house the magnetic tubes, but also to act as a sump. Unwanted non magnetic particles tend to gravitate to the bottom of the enclosure. Additionally, the sump bottom is attached by a quick release clamp to ease cleaning of the entire unit.

BJ Magnets is ISO 9001:2015 certified company by SABS for Quality Management System. All our Magnetic Separator Equipment are designed, manufactured and supplied under observation of the principles of the HACCP International Food Safety Standard 0909MAGSEP 1-2010. Moreso, to the bargain of their effectiveness, the internal and external aspect of the magnetic equipment is produced according to the food health and safety standard in terms of the building materials; which is austenitic stainless steel of grade 304 or 316. Thereof upon completion, a certificate of Factory Acceptance Test (FAT) which is valid for 12 months is issued; in which case the equipment shall not be subjected to the anual validation.


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