Multi sheath snatch blocks11/30/2023 Produced by Tom Pendley of Desert Rescue Research, the videos shot during actual training highlight basic features and how to’s with the MPD. 11 mm model UL rated “T” Technical Use for descent control.įind out what others are saying about the CMC MPD! In these examples the multiple blocks used in the set-ups introduce multiple angles. The 11 mm model is designed for and tested with 11 mm rope. Some types of block (snatch blocks) allow the side plate to slide open to. Rope used for certification rounded up to 13 mm per NFPA standards. *13 mm version designed for use with 12.5 – 13 mm rope. ![]() The MPD includes a protective Cordura ® nylon storage bag and MPD User’s Manual. Ideal for confined space operations because it converts rapidly to a retrieval line.Functions as both a lowering brake and as a ratcheting pulley for raising.Sheaves and pulley blocks are devices that aid the lifting or pulling of. Allows main line and belay line rigging to be mirrored or twin-tensioned Sheave Snatch Block Swivel Pulley Block Tiller Rope Guide Well Wheel Pulley.Built-in becket allows cleaner rigging and more efficient pulley systems.Incorporates a high efficiency pulley with an integral rope-locking mechanism (ratchet) for a haul system.Variable-friction descent control device for rescue systems and rappels.Small fixed pulley block with 20mm sheath, and roller bearings Small fixed. The MPD is UL Classified as a Pulley, Descent Control, and Belay device. Dynamic 20mm Pulley Block, multi-function with fork mounting. The revolutionary MPD increases user safety with: The combination of essential features into a single device simplifies on-scene rigging, expediting the rescue. The MPD’s high-efficiency pulley, with an integral rope-grab mechanism, allows it to be used as a lowering device on the main line and belay line systems and be quickly changed over to a raising system without switching out or replacing hardware. You can also ring us on 01384 76961 and one of our friendly sales staff will field your queries and provide additional product details in a flash.The MPD allows you to go from lowering to raising without changing hardware. More than nine years of research and development went into the patented Multi-Purpose Device (MPD), which features major innovations in advanced technical hardware for rope rescue professionals. You can head to our contact page if you want to email us with a question or to request a quote for any of our equipment. With so much choice you are sure to avoid disappointment when you order with us. We also make our own brand equipment, including jib cranes and gantry systems which can be used in conjunction with our snatch blocks and other items if you need something seriously special for your setup. We endeavour to offer kit from popular brands which meets industry standards. ![]() When using sheave blocks there are some common safety procedures and calculations to follow, in particular the angle between the load and the line which affects the load on the block, and the number of sheaves and lines used, here are the basics.Įach pulley block in this category is built to last using the best materials available and with the most precise attention to detail, as you would expect from products sold by Lifting Gear Direct. This snap hook approach allows for quick detachment and is ideal for temporarily affixing the block in place where it is needed most. Alternatively you may prefer a snatch block with a hook installed. This is appropriate if you are looking to create a semi-permanent setup where you will not be removing the block very regularly. įor example, you may prefer to opt for a snatch block that has a shackle attachment. Snatch blocks can be attached to anchor points through a choice of different fittings, with different models offering different means of securing the unit in place for safe lifting. Some blocks have bronze bushes whilst others have ball bearings and come in single sheave or multiple sheave varieties. There are a range of blocks to suit different applications, snatch blocks enable the wire rope to be easily fitted as they open up to insert the rope instead of pushing it through.
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