NIPPON MUKI
HEATMOS H14CU/H13CU EN-Standard HEPA Filter (350°C)
Product Overview
H14CU/H13CU is an EN 1822-compliant heat-resistant HEPA filter for continuous operation at 350°C (peak 400°C × 1h), available in H13 and H14 efficiency grades (@ MPPS). Its mini-pleats construction supports scan testing, making it the preferred leak-free filter for pharmaceutical depyrogenation tunnels.
Key features
・Continuous operation up to 350°C, peak 400°C × 1h
・EN 1822 H13 / H14 compliant (@ MPPS)
・Mini-pleats: high airflow, low pressure drop
・Leak-free, scan-testable
・H13: 99.95% / H14: 99.995%
Target industries:Pharmaceutical
Features & Specifications
| No. | Model | Efficiency | W (mm) | H (mm) | D (mm) | Airflow (CMM) | Airflow (CMH) | Initial PD (Pa) |
|---|---|---|---|---|---|---|---|---|
| 1 | H14CU-Z-Q-FS4CS | 99.995%@MPPS(H14) | 305 | 610 | 150 | 11.0 | 660 | 270 |
| 2 | H14CU-Z-Q-FS4CS | 99.995%@MPPS(H14) | 457 | 457 | 150 | 12.5 | 750 | 270 |
| 3 | H14CU-Z-Q-FS4CS | 99.995%@MPPS(H14) | 762 | 457 | 150 | 22.0 | 1320 | 270 |
| 4 | H14CU-Z-Q-FS4CS | 99.995%@MPPS(H14) | 457 | 610 | 150 | 17.5 | 1050 | 270 |
| 5 | H14CU-24-Q-FS4CS | 99.995%@MPPS(H14) | 610 | 610 | 150 | 24.0 | 1440 | 270 |
| 6 | H14CU-Z-Q-FS4CS | 99.995%@MPPS(H14) | 762 | 610 | 150 | 30.5 | 1830 | 270 |
| 7 | H14CU-Z-P-FS4CS | 99.995%@MPPS(H14) | 305 | 610 | 292 | 16.5 | 990 | 270 |
| 8 | H14CU-Z-P-FS4CS | 99.995%@MPPS(H14) | 457 | 610 | 292 | 25.5 | 1530 | 270 |
| 9 | H14CU-35-P-FS4CS | 99.995%@MPPS(H14) | 610 | 610 | 292 | 35.0 | 2100 | 270 |
| 10 | H14CU-Z-P-FS4CS | 99.995%@MPPS(H14) | 762 | 610 | 292 | 44.0 | 2640 | 270 |
| 11 | H13CU-Z-Q-FS4CS | 99.95%@MPPS(H13) | 305 | 610 | 150 | 11.0 | 660 | 250 |
| 12 | H13CU-Z-Q-FS4CS | 99.95%@MPPS(H13) | 457 | 457 | 150 | 22.0 | 1320 | 250 |
| 13 | H13CU-Z-Q-FS4CS | 99.95%@MPPS(H13) | 457 | 610 | 150 | 17.5 | 1050 | 250 |
| 14 | H13CU-24-Q-FS4CS | 99.95%@MPPS(H13) | 610 | 610 | 150 | 24.0 | 1440 | 250 |
| 15 | H13CU-Z-Q-FS4CS | 99.95%@MPPS(H13) | 762 | 610 | 150 | 30.5 | 1830 | 250 |
| 16 | H13CU-Z-P-FS4CS | 99.95%@MPPS(H13) | 305 | 610 | 292 | 16.5 | 990 | 250 |
| 17 | H13CU-Z-P-FS4CS | 99.95%@MPPS(H13) | 457 | 610 | 292 | 25.5 | 1530 | 250 |
| 18 | H13CU-35-P-FS4CS | 99.95%@MPPS(H13) | 610 | 610 | 292 | 35.0 | 2100 | 250 |
| 19 | H13CU-Z-P-FS4CS | 99.95%@MPPS(H13) | 762 | 610 | 292 | 44.0 | 2640 | 250 |
Detailed Description
HEATMOS is Nippon Muki’s EN-standard HEPA range developed for GMP-regulated pharmaceutical environments. The mini-pleats construction increases airflow per face area by 30-50% versus separator-type filters while lowering pressure drop. Scan-testable to satisfy GMP Annex 1.
Materials & Construction
| Property | Specification |
|---|---|
| Filter frame | STAINLESS STEEL |
| Media | GLASS PAPER |
| Max. temperature | 350°C (Max. 400°C/1h) |
| Separator | STAINLESS STEEL |
| Gasket | GLASS PAPER |
| Grille (downstream) | - |
| Grille (upstream) | - |
| Sealant | GLASS FIBER + CERAMIC |
| Max airflow | Can be calculated on request |
| Max final PD (Pa) | 500 |
Airflow vs Pressure Drop (representative)
Applications
- Depyrogenation tunnels in pharmaceutical manufacturing - High-temperature zones of aseptic filling lines - Biopharmaceutical high-temperature processingSelection Notes
- **H13 (99.95%)** — meets EU GMP general clean zone requirements. - **H14 (99.995%)** — meets ISO Class 5 or stricter. - **150 mm (Q) / 290 mm (P)** — choose by airflow demand and installation depth.Selection References
Before ordering, verify the efficiency grade, media type, and whether the operating environment fits your requirements.






