ATMOS ATMC High-Airflow HEPA Filter

Product Overview

ATMC is Nippon Muki’s standard high-airflow HEPA filter with 99.97% efficiency @ 0.3 μm. Separator-type construction delivers up to 3360 CMH per unit — a classic choice for cleanroom AHUs and FFUs. Key features ・HEPA 99.97% @ 0.3 μm ・Separator-type (high airflow) ・Up to 3360 CMH per unit ・Available in 75 / 150 / 290 mm depths Target industries：Medical, Food, Pharmaceutical, Electronics, Power generation, Nuclear power

Features & Specifications

No.	Model	Efficiency	W (mm)	H (mm)	D (mm)	Airflow (CMM)	Airflow (CMH)	Initial PD (Pa)
1	ATMC-17-E23	99.97%@0.3μm	610	610	75	17.0	1020	249
2	ATMC-21-E23	99.97%@0.3μm	760	610	75	21.0	1260	249
3	ATMC-Z-E4	99.97%@0.3μm	305	305	150	6.0	360	249
4	ATMC-Z-E4	99.97%@0.3μm	305	610	150	13.0	780	249
5	ATMC-Z-E4	99.97%@0.3μm	457	457	150	14.5	870	249
6	ATMC-Z-E4	99.97%@0.3μm	575	575	150	24.5	1470	249
7	ATMC-28-E4	99.97%@0.3μm	610	610	150	28.0	1680	249
8	ATMC-Z-E4	99.97%@0.3μm	610	915	150	43.0	2580	249
9	ATMC-34-E4	99.97%@0.3μm	760	610	150	35.0	2100	249
10	ATMC-Z-E4	99.97%@0.3μm	915	610	150	42.5	2550	249
11	ATMC-Z-E4	99.97%@0.3μm	1220	610	150	57.5	3450	249
12	ATMC-Z-E4	99.97%@0.3μm	1500	760	150	90.0	5400	249
13	ATMC-Z-E42	99.97%@0.3μm	305	305	290	8.5	510	249
14	ATMC-Z-E42	99.97%@0.3μm	305	610	290	19.0	1140	249
15	ATMC-Z-E42	99.97%@0.3μm	457	610	290	30.0	1800	249
16	ATMC-41-E42	99.97%@0.3μm	610	610	290	40.5	2430	249
17	ATMC-51-E42	99.97%@0.3μm	760	610	290	51.5	3090	249
18	ATMC-Z-E42	99.97%@0.3μm	1500	760	290	132.0	7920	249
19	ATMC-50-P-ET	99.97%@0.3μm	610	610	290	50	3000	249±20
20	ATMC-62-P-ET	99.97%@0.3μm	760	610	290	62	3720	249±20
21	ATMC-56-P-E48T	99.97%@0.3μm	610	610	290	56	3360	249±20

LINE @baisheng

Email：sales@baisheng-tech.com

Phone：+886-2-25981958

Detailed Description

ATMOS ATMC is Nippon Muki’s flagship HEPA, known for high airflow, durability and consistent Japanese @ 0.3 μm efficiency. Suitable for virtually any cleanroom application requiring HEPA-grade filtration.

Materials & Construction

Property	Specification
Filter frame	ALUMINUM
Media	GLASS PAPER
Max. temperature	60°C
Relative humidity	95%RH
Separator	ALUMINUM
Gasket	CHLOROPRENE
Grille (downstream)	-
Grille (upstream)	-
Sealant	POLYURETHANE RESIN
Max airflow	Can be calculated on request
Max final PD (Pa)	498

Airflow vs Pressure Drop (representative)

Three representative depths shown. 290 mm (P) delivers the highest airflow.

Applications

- Cleanroom AHU terminal filters - Semiconductor FFU terminal filters - Hospital operating-room HVAC - Food / pharmaceutical aseptic processes

Selection Notes

- For EN standard, choose H14L or H14CH. - For low PD, choose ATML (mini-pleats). - For low-boron/low-organic, choose BGMC/TGMC. - **290 mm (P)** — highest airflow and longest life.