The Draper Auto Welding Helmet (DR34347) is an automatic darkening welding helmet designed to protect the eyes and face during arc welding, MIG/MAG, TIG and plasma cutting operations. Its primary use is to provide instantaneous shade change when an arc is struck, allowing the operator to view the work in a clear light state and be protected by a darkened filter during welding without manual glass changes.

The helmet shell is manufactured from glass‑filled polyamide (PA66) with a matt black finish to resist heat and mechanical wear. The auto‑darkening filter (ADF) conforms to EN 379 and the complete assembly meets EN 175 and EN 166 requirements for personal eye and face protection. The ADF offers a light state of approximately DIN 4 for setup and positioning and a welding shade range of DIN 9–13 for common arc processes. Optical performance is rated to class 1/1/1/2 under EN 379. Switching time is typically in the order of 1/25,000 s, with adjustable sensitivity and delay controls and an accessible grind mode for non‑welding tasks.

The helmet uses solar‑assisted power with a replaceable battery (CR2032) to maintain the ADF and has multiple arc sensors to ensure reliable activation across a range of welding currents. The viewing area is a practical window size suitable for general workshop use and the internal headgear is a ratchet‑adjustable, padded cradle with a quick‑adjust wheel and pivot points for comfortable, repeatable positioning. Weight is kept low to reduce neck fatigue during long shifts.

This Draper helmet is suited to fabrication shops, construction and site welding, vehicle repair, maintenance departments, metalworking training and hobbyist use where standards compliance and repeatable protection are required. Key benefits include instant UV/IR protection even in the light state, adjustable shade and sensitivity for process flexibility, durable heat‑resistant shell material and compatibility with replacement ADF cartridges and headgear components.

Duchy Fasteners stocks the DR34347 Draper Auto Welding Helmet as individual units and in trade packs where available, with spare ADF cartridges, replacement headbands and a range of consumables held in stock for rapid delivery.