SMC 10-AMH450C-N04B-J | 10-AMH Series Clean Room Micro Mist Separator With Pre-Filter 0.01µm Body Size 450 1/2 NPT High-Flow Dual-Stage

The SMC 10-AMH450C-N04B-J is a clean room specification micro mist separator with integrated pre-filter from the 10-AMH series, configured in the larger body size 450 for high-flow compressed air applications. This dual-stage filtration unit combines particulate pre-filtration with 0.01µm coalescing in a single housing, delivering ISO 8573-1 Class 2 oil carryover performance at flow rates exceeding the body size 350 variant's capacity.

How does the body size 450 compare to the 350 in the AMH series? The body size 450 provides a larger element surface area and internal volume, supporting substantially higher air flow rates while maintaining the same 0.01µm filtration specification and ISO Class 2 oil removal performance. Both units share 1/2 inch NPT port connections ("N04B"), but the 450 body handles higher peak and sustained flow demands typical of larger clean room air distribution systems, multi-point pneumatic supply networks, and high-consumption equipment clusters.

The integrated pre-filter stage extends the coalescing element's service life by capturing larger particulates before they reach the fine coalescing media, reducing maintenance frequency and element replacement costs. The "10-" clean series specification ensures the unit is manufactured with fluorine grease, assembled in a controlled workshop, and double-sealed in anti-static packaging to maintain contamination-free delivery to the installation point.

The "J" option suffix configures the drain and accessories for this variant. This unit is RoHS compliant and compatible with SMC's modular air preparation mounting systems. Ideal for semiconductor fabrication facilities, pharmaceutical production clean rooms, and high-throughput precision manufacturing environments requiring large volumes of ultra-clean compressed air.