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Smartflow Ferrogard

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Smartflow Ferrogard

Smartflow Ferrogard Filter removes contaminant particles smaller than one micron from process cooling fluids and hydraulic systems. This includes the smallest and most abrasive particles that are responsible for the destructive chain reaction of wear.

Injection moulds often have small cooling water paths that are easily blocked by rust and machining debris. Cooling lines incorporating bubblers and baffles are particularly susceptible to blockage from rust and corrosion travelling through water lines. A Ferrogard installed in the incoming water path will trap these metallic contaminants before they enter a mould, keeping your internal cooling passages clear during processing.

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Used in injection moulding cooling water and hydraulic systems, the Ferrogard extends the life of injection moulds, manifolds, hoses, pumps, heaters, and chillers that are vulnerable to wear caused by fine ferrous debris.


  • Benefits

  • Reduced hot spots in tooling resulting in more consistent moulded part quality

  • Reduced tool and hydraulic system maintenance

  • Less fluid/additive consumption

  • Negligible pressure drop

  • Decreased wear in pumps, heaters and chillers

  • Helps keep bubblers and baffles clear

  • Water condition indicator

    The Process
    The Ferrogard allows process fluid to pass through wide flow channels with negligible pressure drop. As the fluid flows through the field effect areas, ferrous particles are drawn into the collection zones. These zones hold significantly more contaminant than a conventional filter - without obstructing fluid flow or risking wash-off. Therefore, the Ferrogard is effective for extended periods without service and is easily replaced as needed.

  • * For 'None Stock Items to Order' please allow 1-2 weeks for delivery *

    Availability: In stock

    Indicates items normally held in stock
    Indicates non-stock items to order

    Part Number Description Stock Item
    W-BB-FG2B-A 1/4inch Ferrogard - BSP(P) Inlet - Outlet
    W-BB-FG3B-A 3/8inch Ferrogard - BSP(P) Inlet - Outlet
    W-BB-FG4B-A 1/2inch Ferrogard - BSP(P) Inlet - Outlet
    W-BB-FG-CORE Ferrogard - Replacement Core