ST53™
The ST53 combines Avon Protection's FM53 mask technology with a modular breathing apparatus to provide positive pressure SCBA and/or PAPR capability for specialist operations. A switch between negative (filter) and positive (SCBA) pressure is achieved at the flick of a lever on the front of the mask. And by attaching a short or long duration compressed air cylinder, it is possible to enter a location on filter mode, assess the situation and change to SCBA mode if the need arises.
Availability: Commercially Available
| Manufacturer |
| Avon Protection Systems, Inc. |
| Product Name |
| ST53™ |
| Detection Category |
| Chemical; Biological |
| Detection Method |
| PPE/Decon |
| Application |
| Personal Protective Equipment; |
| Equipment Type |
| PPE |
| Product Synopsis |
| The ST53 combines Avon Protection's FM53 mask technology with a modular breathing apparatus to provide positive pressure SCBA and/or PAPR capability for specialist operations. A switch between negative (filter) and positive (SCBA) pressure is achieved at the flick of a lever on the front of the mask. And by attaching a short or long duration compressed air cylinder, it is possible to enter a location on filter mode, assess the situation and change to SCBA mode if the need arises. |
| Availability |
| Commercially Available |
| Technology Readiness Level (TRL) |
| 9 |
| User Feedback Sources |
| Indifferent/No user feedback |
| Supporting Documentation |
| Docs: Filter Selection Matrix.pdf; ST53.pdf; |
| Weight |
| <30 lbs.; 6.6 lbs. (3 kg) (excluding cylinder and mask) |
| Power Requirements |
| Lithium Battery; Lithium-Ion Rechargeable / Lithium Sulphur Dioxide Battery option |
| Transportability |
| Person-Portable |
| Communications Interface |
| Optional VPU with internal microphone can be connected via the EVP |
| Shelf Life |
| >5 years; when stored in original packaging |
| Unit Cost |
| $4,500.00 |
| Adaptable |
| PAPR |
| Connector Types |
| 40 mm NATO Standard |
| Cylinder Capability |
| 4500 psi |
| Decontaminable |
| Yes |
| Live Agent Tested |
| Yes |
| Material |
| Kevlar webbing with stainless steel nylon hardware (harness) |
| NATO Triptych Compliant |
| Yes |
| NIOSH Approved |
| Yes |
| Number of Canisters |
| 2 |
| Number of Cylinders |
| 1 (4.7, 6.8 or 9 liter cylinder options) |
| Operating Time |
| 30, 45, 60 minutes depending on cylinders chosen |
| Standards Met |
| PPE directive 89/686/EEC (certificate number CE 564330), NIOSH 42 CFR 84 TC-13F |
| Tested By |
| BSI |
| Type of BA |
| Standard |
| Weight without Canister |
| 5.2 lbs. (2.4 kg) |
| Training Required |
| <1 hour training |
| Training Available |
| Yes |
| Manuals Available |
| Yes |
| Warranties |
| Yes |
| U.S. EAR Compliant |
| Yes |
| IATA Shipping Restrictions |
| Lithium ion battery |
