Approval Details
| Schedule | 84A |
| Approval Number | 4007 |
| Manufacturer | San Huei United Company, Ltd. |
| Approval Date | 5/14/2003 |
| Product Line | SH2550, SH2550C, SH2550A N95 respirators without exhalation valve |
| For Protection Against | N95 |
| Service Time (minutes) | |
| Facepiece Type | Filtering Facepiece |
| Is the respirator powered? | Non-powered |
| Number of Filters | 1 |
| Is the the filter replaceable? | No |
| Filter Location | Filtering Facepiece |
| Cartridge or Canister | |
| Number of cartridge or canisters | |
| Location of cartridge or canisters | |
| Is the cartridge or canister replacable? | No |
| Self-contained breathing apparatus (SCBA) Type | |
| Supplied air respirator (SAR) Type | |
| Self-contained breathing apparatus (SCBA) Use | |
| Airflow | |
| Breathing Gas | |
| Percentage of Oxygen in Breathing Gas | |
| Regulator Location | |
| Low Temperature (Celsius) | |
| Low Temperature (Fahrenheit) | |
| Exhalation Valve? | No |
| Self Rescuer? | No |
| Is the approval obsolete? | No |
| Private Labels |
Wilterm Engineering Pte Ltd, Singapore, Model DM9995 Major Gloves and Safety Inc. of City of Industry, California, Model 90-9540AG Safetyware SDN- BHD, Penang, Malaysia - Model 3223 Chilena IPRO, Santiago, Chile, Model SH2550S Top Advance Ltd, Hong Kong, Model SH2550 P.S.P. Marketing Sdn. Bhd., Malaysia - Model SH2550 MSA de Mexico SA de CB, El Marques Querataro, Mexico, Model 10116565 Safetyware Sdn. Bhd., Penang, Malaysia, Model 3223A Arseg S.A.S., Model 1835 Gateway Safety Model 80103C Gateway Safety Model 80101 Gateway Safety Model 80105A Northern Safety Model 9200 Liberty Glove & Safety, Model 1895NC Arseg S.A.S., Model 1837 Hi-Tech Equipment Inc., Wilmington, DE, Model SH2550 Degil Safety Products, Inc., Vaughan, Ontario, Canada, Model 74002A Degil Safety Products, Inc., Vaughan, Ontario, Canada, Model 74003A Truper Herramientas, SA de CV, Jilotepec, Mexico - Models MAS-POR and MAS-GACI Uline, Pleasant Prairie, WI, Model S-19252 PPE Manufacturing Sdn Bhd, Selangor, Malaysia, Model SH2550P Bunzl Safety of Cambridge, Ontario, Model SRS1011 Major Gloves and Safety Inc. of City of Industry, California, Model 90-9540N McCordick Glove and Safety - Model - SRS1011 |
| Model | |
| Rated Duration | |
| Cylinder pounds per square inch gauge (PSIG) | |
| Chemical, biological, radiological and nuclear (CBRN) Approval Date | |
| Comments | SH2550C respirator contains carbon layer for relief from nuisance levels of organic vapors. SH2550A respirator contains carbon layer for relief from nuisance levels of organic vapors and acid gases. NIOSH does not evaluate respirators for nuisance levels of gases and vapors. |
- CEL Data last Updated: March 3, 2025 12:00 AM
- Page last reviewed: March 21, 2025
- Page last updated: March 21, 2025
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Content source:
- National Institute for Occupational Safety and Health (NIOSH)
- Page maintained by: National Personal Protective Technology Laboratory