Datasheet

Personal Safety Division
3M Centre
Cain Road, Bracknell
Berkshire RG12 8HT
www.3M.co.uk/respiratory
Please recycle. Printed in the UK. © 3M 2022e. 3M and Versaflo are trademarks of 3M Company.
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Important notice
The use of the 3M product described within this document assumes that the user has previous experience of this type of product and that it will be used by a competent
professional. Before any use of this product it is recommended to complete some trials to validate the performance of the product within its expected application.
All information and specification details contained within this document are inherent to this specific 3M product and would not be applied to other products
or environment. Any action or usage of this product made in violation of this document is at the risk of the user.
Compliance to the information and specification relative to the 3M product contained within this document does not exempt the user from compliance with
additional guidelines (safety rules, procedures). Compliance to operational requirements especially in respect to the environment and usage of tools with this product
must be observed. The 3M group (which cannot verify or control those elements) would not be held responsible for the consequences of any violation of these rules
which remain external to its decision and control.
Warranty conditions for 3M products are determined with the sales contract documents and with the mandatory and applicable clause, excluding any other warranty
or compensation.
3M
™
Versaflo
™
S-Series Headcovers and Hoods
Part number Description
S-605-10 Replacement fabric for S-655
S-607-10 Replacement fabric for S-657
S-707-10 Replacement fabric for S-757
S-805E-5 Replacement fabric for S-855E
BT-20S/L
Lightweight breathing tube
(small/medium or medium/long)
BT - 30 Self-adjusting breathing tube
BT - 40 Heavy duty breathing tube
BT-922 Disposable breathing tube cover
S-955 Airflow adjustment cover
S-956 Airduct sealing ring
S-957S/L
Comfort pad – small/large
(for integrated head suspension
headcovers and hoods)
S-953
Comfort pad (for premium head
suspension hoods)
S-954
Size reducing comfort pad
(for premium head suspension hoods)
S-920S/L
Visor peel-offs – small/large
(for integrated head suspension
headcovers and hoods)
S-922
Visor peel-offs
(for premium head suspension hoods)
BT-957
Storage plugs (for BT-20S/L, BT-30
and BT-40 breathing tubes)
Spare parts and accessoriesTechnical specifications
Nominal Protection Factor = 500:
• EN 12941 TH3 when connected to 3M
™
Versaflo
™
TR-802E,
TR-602E and TR-302E+ Powered Air Turbos.
• S-655/S-657/S-757/S-855E: EN 12941 TH3 when
connected to 3M™ PF-602E+ Powered Air Turbo
Nominal Protection Factor = 200:
• EN 14594 3A when connected to V-100E, V-200E
or V-500E Regulators
*
Note: The Nominal Protection Factor is a number derived from
the maximum percentage of total inward leakage permitted
in relevant European Standards for a given class of respiratory
protective device. This may not be the level of respiratory
protection that can be realistically expected in the workplace
by wearers. Many countries apply Assigned Protection Factors
(APFs) for example UK and Germany. Employers may apply
a value lower than the NPF/APF if deemed applicable.
Please refer to EN 529:2005 and National workplace
protection guidance for application of these numbers in
the workplace. Please contact 3M for further information.
However, they are approved for use with a range of
compressed air supply tubes that meet both the lower and
higher strength (A and B) requirements.
*
The S-Series headtops meet the lower strength (A) requirements of EN 14594.
Storage conditions: -30°C to +50°C
< 90 %RH
Operating temperature: -10°C to +55°C
Shelf life
**
: 3 years from date of manufacture
Weight (without breathing tube):
S-133S = 100g S-133L = 110g
S-333SG = 125g S-333LG = 130g
S-433S = 130g S-433L =135g
S-533S = 170g S-533L = 185g
S-655 = 310g S-657 = 310g
S-757 = 315g S-855E = 375g
**
The shelf life as defined above remains an indicative and maximum data,
subject to many external and non controllable factors. It may never be
interpreted as a warranty.