The MPD is UL Classified as a pulley, descent control device and belay device.
- Variable-friction descent control device for rescue systems and rappels
- Incorporates a high efficiency pulley with an integral rope-locking mechanism (ratchet) for a haul system
- Built-in becket allows cleaner rigging and more efficient pulley systems
- Allows main line and belay line rigging to be mirrored or twin-tensioned
- Functions as both a lowering brake and as a ratcheting pulley for raising
- Ideal for confined space operations because it converts rapidly to a retrieval line
The MPD includes a protective Cordura® nylon storage bag and MPD User’s Manual.
*13 mm version designed for use with 12.5 – 13 mm rope. Rope used for certification rounded up to 13 mm per NFPA 1983. The 11 mm model is designed for and tested with 11 mm rope. 11 mm model UL rated “T” Technical Use for descent control.
- 3 Sigma MBS Pulley: 49kN
- Weight: 1.2kg / 2.6lb
- Color: slate blue
CERTIFICATIONS / STANDARDS
- NFPA General Use for pulley, belay
- NFPA Technical Use for descent control