The Caleffi NA546060AM is a DISCALDIRTMAG air & magnetic dirt separator with 2-1/2" ANSI Flange connections. It is installed in the circuit to remove entrained air and dirt before it reaches pumps, control valves and heat exchangers.
Best where space allows only one device but both air and ferrous dirt must be removed.
Specifications sourced from Caleffi North America technical literature. Last reviewed July 2026.
Key Features
Coalescing Air Separation
An internal medium coalesces microbubbles out of the flow stream and routes them to an automatic vent, removing air that a point vent alone will not capture.
Low-Velocity Dirt Collection
An enlarged chamber drops fluid velocity so heavier particulate settles into a collection zone that can be flushed without shutting the system down.
Magnetic Ferrous Capture
A Neodymium rare-earth assembly captures ferrous debris that a non-magnetic separator passes straight through, protecting pumps and heat exchangers.
Construction
Body material: Steel.
Rated Operating Envelope
Maximum operating pressure 150 psi, medium temperature range 32 - 270 °F.
Technical Specifications
| Function | Air, dirt and magnetic (ferrous) separation |
| Series | Caleffi DISCALDIRTMAG |
| Connection | 2-1/2 in ANSI flanged |
| Body material | Steel |
| Magnet | Neodymium rare-earth |
| Dirt separation | Non-ferrous debris to 5 micron |
| Maximum operating pressure | 150 psi |
| Medium temperature range | 32 - 270 °F |
| Suitable fluids | Water, glycol solution (max 50% glycol) |
| Shipping Weight | 3.6 lb |
Documentation
Design Resources
Related Products
- Caleffi NA546050TM : DISCALDIRTMAG Air & Dirt Separator 2" NPT Threaded
- Caleffi NA546080AM : DISCALDIRTMAG Air & Dirt Separator 3" ANSI Flange
- Caleffi NA546100AM : DISCALDIRTMAG Air & Dirt Separator 4" ANSI Flange
- Caleffi NA546120AM : DISCALDIRTMAG Air & Dirt Separator 5" ANSI Flange
Frequently Asked Questions
What does Caleffi NA546060AM do?
Caleffi NA546060AM is an air & magnetic dirt separator in the Caleffi DISCALDIRTMAG range. It removes air and dirt from the circulating fluid, protecting pumps, valves and heat exchangers.
What connection does Caleffi NA546060AM use?
It is supplied with 2-1/2" ANSI Flange connections. Other sizes and connection styles in the DISCALDIRTMAG range are listed under Related Products.
What are the pressure and temperature limits of Caleffi NA546060AM?
Maximum operating pressure is 150 psi, over a medium temperature range of 32 - 270 °F.
What is the warranty on Caleffi NA546060AM?
Caleffi covers this product under its standard two-year limited warranty against defects in material and workmanship from the date of shipment. ZOT Supply is an authorized Caleffi distributor.
- Product Type:
- Air & Magnetic Dirt Separator
- Series:
- DISCALDIRTMAG
- Connection Type:
- ANSI Flange
- Connection Size:
- 2-1/2 in
- Magnet:
- Neodymium rare-earth
- Dirt Separation:
- Non-ferrous debris to 5 micron
- Max Operating Pressure:
- 150 psi
- Medium Temperature Range:
- 32 - 270 deg F
- Body Material:
- Steel
