ATMWC Heat-Resistant HEPA Filter (500°C)

Product Overview

ATMWC is an ultra-high-temperature HEPA filter rated for continuous service at 500°C (peak 550°C × 1h). Glass-fiber media reinforced by stainless-steel mesh delivers exceptional mechanical strength in a fully stainless-steel frame and separator, for clean ovens, nuclear facilities and power-plant high-temperature air filtration. Key features ・Continuous operation up to 500°C, peak 550°C × 1h ・99.97% @ 0.3 μm filtration efficiency ・High-strength build (glass fiber + stainless-steel mesh) ・All-stainless-steel frame and separator Target industries：Medical, 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	ATMWC-Z-Q-F	99.97%@0.3μm	305	305	150	2.5	150	350
2	ATMWC-Z-Q-F	99.97%@0.3μm	305	610	150	6.0	360	350
3	ATMWC-Z-Q-F	99.97%@0.3μm	457	457	150	7.0	420	350
4	ATMWC-14-Q-F	99.97%@0.3μm	610	610	150	14.0	840	350
5	ATMWC-Z-Q-F	99.97%@0.3μm	762	610	150	18.0	1080	350
6	ATMWC-Z-Q-F	99.97%@0.3μm	915	610	150	22.0	1320	350
7	ATMWC-Z-Q-F	99.97%@0.3μm	915	762	150	28.0	1680	350
8	ATMWC-Z-P-F	99.97%@0.3μm	305	305	290	3.5	210	300
9	ATMWC-Z-P-F	99.97%@0.3μm	305	610	290	9.0	540	300
10	ATMWC-Z-P-F	99.97%@0.3μm	457	610	290	14.5	870	300
11	ATMWC-20-P-F	99.97%@0.3μm	610	610	290	20.0	1200	300
12	ATMWC-Z-P-F	99.97%@0.3μm	762	610	290	25.5	1530	300

LINE @baisheng

Email：sales@baisheng-tech.com

Phone：+886-2-25981958

Detailed Description

ATMWC is the flagship of Nippon Muki’s heat-resistant range, engineered with reinforced media to survive extreme thermal environments. The glass-fiber media is sandwiched between stainless-steel mesh to resist vibration and thermal expansion at high face velocities.

Materials & Construction

Property	Specification
Filter frame	STAINLESS STEEL
Media	GLASS FIBER (Held by wire net)
Max. temperature	500°C (Max. 550°C/1h)
Separator	STAINLESS STEEL
Gasket	GLASS PAPER
Grille (downstream)	-
Grille (upstream)	-
Sealant	GLASS FIBER
Max airflow	Can be calculated on request
Max final PD (Pa)	500

Airflow vs Pressure Drop (representative)

Representative curves for 610×610 mm units. The 290 mm (P) depth has slightly lower pressure drop thanks to larger pleat area.

Applications

- Clean high-temperature ovens (semiconductor, LCD) - Nuclear facility ventilation and exhaust - Power-plant high-temperature air handling - Terminal filtration on high-temperature process equipment

Selection Notes

- **150 mm (Q)** — choose for moderate airflow or limited depth. - **290 mm (P)** — choose for higher airflow and longer service life. - Heat-aging tested for reliable long-term performance.