Dirt separator ICMA 746 F-F with removable magnetic cartridge for heating and cooling circuits

The ICMA 746 F-F dirt separator with removable magnetic cartridge is designed to remove particulate contamination and magnetic debris from heating and cooling circuits. Fitted with female-to-female connections, the unit captures both ferrous particles and non-magnetic sludge to reduce the risk of blockages and wear in boilers, pumps and control valves. The removable magnetic cartridge allows routine cleaning without dismantling the entire separator, supporting straightforward maintenance in residential and light commercial systems.

Advantages

The dirt separator combines magnetic and mechanical filtration in a compact body, providing effective protection against metallic fines and suspended solids. Its F-F connection format simplifies inline installation into existing piping runs while the removable cartridge enables quick extraction of accumulated material for cleaning. The design reduces frequency of system flushing and limits downtime associated with component replacement, contributing to longer service life of circulating equipment.

Suitable for

• Domestic heating systems with hot water boilers
• Light commercial HVAC installations
• Closed-loop cooling circuits in small facilities
• Systems requiring protection of pumps, heat exchangers and valves

Key specifications

• Connection type: female-to-female inline connections suitable for standard threaded pipe fittings
• Filtration principle: combined magnetic capture and mechanical particle separation
• Removable magnetic cartridge for cleaning without disassembly of the main body
• Body material: corrosion-resistant construction appropriate for heating and cooling water circuits
• Intended application: closed hydronic heating and cooling systems in residential and light commercial environments

How to use

Install the dirt separator in the system flow line using the female-to-female connections, ensuring correct orientation according to the flow direction indicated on the unit. Allow the system to cool and isolate the section before performing maintenance. To clean, isolate and depressurize the separator, remove the removable magnetic cartridge and wipe away captured debris. Reinsert the cartridge securely and restore the system to service, checking for leaks and normal flow.

Usage recommendations

For reliable operation, perform periodic inspections and clean the magnetic cartridge when accumulation is noticeable or according to the system maintenance schedule. Use appropriate isolation valves and follow local regulations for draining and refilling hydronic circuits. When retrofitting, match pipe sizes and pressure ratings to system requirements and consult system documentation or a qualified installer if unsure.