Portwest Web 3m Fall Arrest Block

Product Overview

The Web 3m Fall Arrest Block is a critical component for any professional working at height, designed to provide immediate security without restricting movement. This retractable lifeline extends to three metres, offering a versatile range of motion while ensuring that, should a fall occur, the mechanism engages promptly. It is a piece of precision engineering that combines high-strength synthetic materials with robust steel components to ensure maximum safety in demanding environments.

Key Features

• Retractable Lifeline: The three-metre webbing automatically adjusts its length, reducing trip hazards and ensuring the line is always taut against the user's movement.
• Swivel Snap Hook: Features a double safety lock and integrated load indicator, providing clear visual confirmation of the device's status and preventing accidental release.
• Polyethylene Webbing: Manufactured from ultra-high molecular weight polyethylene, this material provides exceptional strength and resistance to the elements.
• Integrated Carabiner: Allows for secure and rapid attachment to anchor points, ensuring the system remains firmly in place during operation.

Design & Performance

This fall arrest block is built to withstand the rigours of the modern construction site. The outer shell is constructed from durable ABS plastic, protecting the internal mechanism from impact and debris. The lifeline itself is crafted from ultra-high molecular weight polyethylene, a material chosen for its lightweight nature and its natural resistance to UV radiation and water absorption. This ensures the webbing does not degrade or become heavy when exposed to outdoor conditions.

Internal components and connectors are made from heat-treated alloy steel, providing the structural integrity required to manage the forces involved in fall arrest. The inclusion of a swivel mechanism prevents the webbing from twisting during use, ensuring smooth extension and retraction every time you move.

Why No Customisation?

At MyWorkwear, we take safety as seriously as you do. Consequently, we do not offer customisation, such as printing or embroidery, on this fall arrest block. Any modification to the structural integrity of the ABS shell or the synthetic webbing could compromise the mechanical performance of the unit. To ensure this equipment meets its safety certifications and protects the user as intended, it is supplied in its original, tested form.

Use Cases

This equipment is designed for professionals across the construction, telecommunications, and maintenance sectors. It is particularly suited for individuals working on scaffolding, rooftops, or elevated platforms where a three-metre working radius is required. Given its resistance to water and UV, it is an excellent choice for external site work where environmental exposure is a daily reality.

Why MyWorkwear

Since 1976, MyWorkwear has been a trusted partner for UK businesses, operating from our headquarters in Telford. We understand that technical workwear and PPE are more than just items on a balance sheet; they are essential tools for your trade. Our decades of experience ensure that we only supply products that meet the highest standards of reliability and performance.

Practical Advice

Before every use, we recommend a thorough visual inspection of the webbing for any signs of fraying or chemical damage. Ensure the load indicator on the snap hook has not been deployed, as this indicates the unit has already been subjected to a fall and must be removed from service. Always ensure your anchor point is rated for the appropriate loads and is positioned as vertically as possible to minimise swing-fall hazards.

Caring for your product

Maintaining your fall arrest block is essential for ensuring its continued reliability and longevity. We recommend wiping the ABS plastic shell and the polyethylene webbing with a damp cloth to remove dirt or grit that could potentially enter the retraction mechanism. Avoiding the buildup of debris ensures the internal springs and locks function smoothly without obstruction.

Store the unit in a cool, dry place away from direct sunlight when not in use. While the materials used are UV resistant, prolonged unnecessary exposure to the elements can eventually degrade synthetic fibres. Proper storage prevents premature ageing of the equipment, ensuring it remains ready for duty when you are.