Similar to the S-655, the 3M S-657 Hood uses a double shroud design for its respiratory seal; wearers can select on their seal design based on personal preference. The wearer should tuck the inner shroud into a shirt or protective Coverall, which allows excess air to be channelled over the body for additional comfort. The 3M S-657 Hood offers head, face, neck and shoulder coverage as well as providing eye and face protection to EN166 - liquid splash and low energy impact (grade F) the same classification for impact resistance as safety spectacles! Manufactured using a general purpose, fabric, the S-657 is a cost effective, practical powered air solution. When used in conjunction with 3M Powered and Supplied Air Systems the S-657 offers an assigned protection factor (APF) of:, Jupiter APF 40, Dustmaster APF 10, TR-300 APF 40, V-500 APF 40 Assigned Protection Factor (APF) as detailed in HSE HSG53.
- General
- Similar to the S-655, the 3M S-657 Hood uses a double shroud design for its respiratory seal; wearers can select on their seal design based on personal preference. The wearer should tuck the inner shroud into a shirt or protective Coverall, which allows excess air to be channelled over the body for additional comfort. The 3M S-657 Hood offers head, face, neck and shoulder coverage as well as providing eye and face protection to EN166 - liquid splash and low energy impact (grade F) the same classification for impact resistance as safety spectacles! Manufactured using a general purpose, fabric, the S-657 is a cost effective, practical powered air solution. When used in conjunction with 3M Powered and Supplied Air Systems the S-657 offers an assigned protection factor (APF) of:, Jupiter APF 40, Dustmaster APF 10, TR-300 APF 40, V-500 APF 40 Assigned Protection Factor (APF) as detailed in HSE HSG53.
| Type | Respirators |
| Manufacturer | 3M |
| Brand | 3M |
| Colour | White |
| Form | Hoods & Headgear |
| Weight | 774g |
| Hood/Headgear Type | Headtop |
| Assigned Protection Factor (APF) as detailed in HSE HSG53 |
| Dustmaster APF = 10 |
| Hood offers head face neck and shoulder coverage as well as providing eye and face protection to EN166 - liquid splash and low energy impact (grade F) the same classification for impact resistance as safety spectacles! |
| Hood uses a double shroud design for its respiratory seal; wearers can select on their seal design based on personal preference |
| Manufactured using a general purpose fabric, and is a cost effective practical powered air solution |
| The wearer should tuck the inner shroud into a shirt or protective coverall which allows excess air to be channelled over the body for additional comfort |
| TR-300 APF = 40 |
| V-500 APF = 40 |
| When used in conjunction with 3M Powered and Supplied Air Systems the S-657 offers an assigned protection factor (APF*) of: Jupiter APF= 40 |