3M DBI-SALA 3303019 Low Speed Descender 200ft Stainless Emergency Descent Device
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The 3M DBI-SALA 3303019 is a new Low Speed Descent Device designed for emergency evacuation from elevated structures, rated for a user capacity of 75–310 lbs (34–141 kg) with a minimum breaking strength of 3,000 lbs (13.34 kN). The unit houses 200 ft of 3/16 in (5mm) diameter 7x19 stainless steel wire rope (material designation 'S') and descends at a nominal speed of 6.5 ft/sec, controlled by an internal centrifugal brake mechanism requiring no user input to regulate speed. The kit includes the descent device with integrated blue-handled carry frame, a swivel snap hook connector, a DBI-SALA branded rope grab/positioning device, two galvanized steel L-bracket wall mounts, mounting hardware, and a 3M user instruction manual. The device is anchored via a stainless steel end connector and requires a minimum anchorage strength of 3,000 lbs; it is intended for emergency use only by trained personnel wearing a full body harness, and is not user-repairable. Annual inspection by a competent person is required per the label.
Product Specifications
| Brand | 3M DBI-SALA |
| MPN | 3303019 |
| Product Type | Low Speed Emergency Descender |
| User Capacity | 75–310 lbs (34–141 kg) |
| Min Breaking Strength | 3,000 lbs (13.34 kN) |
| Nominal Descent Speed | 6.5 ft/sec |
| Lifeline Length | 200 ft |
| Lifeline Diameter | 3/16 in (5 mm) |
| Lifeline Construction | 7x19 wire rope |
| Lifeline Material | Stainless steel (designation: S) |
| Min Anchorage Strength | 3,000 lbs (13.34 kN) |
| Workers Per System | 1 |
| Housing Material | Aluminum faceplate, steel drum housing |
| Includes | Descender, swivel snap hook, rope grab, brackets, hardware, manual |
| Inspection Interval | Annually by competent person |
| Use Type | Emergency use only |
| Standard/Certification | 3M DBI-SALA / OSHA compliant fall protection |
| Condition | New |