DORMA PURE 8100/3020/6501 6612PZ Fixed Knob Handle Stainless Steel Corrosion Class 4 PN-EN 1906

Product Overview

The DORMA PURE 8100/3020/6501 6612PZ fixed knob handle with round escutcheon is designed for high-traffic doors in public and commercial buildings, featuring robust stainless steel construction. Compliant with PN-EN 1906, it is suitable for fire-rated and smoke-control doors and supports door leaf thicknesses from 38 to 60 mm, making it versatile for both wooden and profile door designs. The 38 mm screw spacing and 8 mm square spindle accommodate standard door hardware requirements.

Its certified corrosion resistance class 4, achieved through stainless steel material and tested against aggressive environments, distinguishes this product from generic handles. This feature minimizes maintenance and prolongs lifespan in facilities exposed to humidity or cleaning chemicals, making it ideal for bulk procurement in healthcare, hospitality, and institutional projects demanding durability and safety compliance.

Key Features

• Certified to PN-EN 1906 ? meets usage category 3 for high-frequency public building doors


• Durability class 7 ? tested for 200,000 operating cycles for long-term reliability


• Fire resistance class B ? suitable for fire-rated and smoke-control door assemblies


• Corrosion resistance class 4 ? very high, ensures performance in humid or cleaning-intensive environments


• Return spring mechanism ? restores lever position after use for better ergonomics


• Supports door thickness 38?60 mm ? fits both wooden and profile doors


• 8 mm square spindle ? standard compatibility with most European commercial locks

Technical Specifications

• Material: Stainless steel


• Screw Spacing: 38 mm


• Spindle Size: 8 mm (square)


• Door Thickness Supported: 38?60 mm


• Orientation: Right-handed


• Certification: PN-EN 1906 (usage category 3, durability class 7, fire resistance class B, corrosion resistance class 4)

Applications

Suitable for installation on wooden or profile doors in public, commercial, and institutional facilities such as hospitals, offices, hotels, and schools. Compatible with fire-rated and smoke-control door assemblies. Designed for environments requiring high-frequency use and high corrosion resistance, ideal for bulk or OEM building projects.

Packaging & Shipping

Standard export packaging. Each set includes the knob handle, round escutcheon, 8 mm spindle, mounting hardware, and installation instructions.