types-functions

Offset Double Thumbturn Cylinders for Laboratory Air-Lock Interlocks

Engineering Overview: Engineering analysis of double thumbturn cylinders for pharmaceutical air-lock doors and cleanroom pass-throughs.

Technical & Engineering Specifications

Material Solid H59 Brass with Sealed Gaskets
Standard DIN 18252 Euro Profile
Application Pharmaceutical Cleanrooms, Biosafety Labs
Cylinder Type Double Thumbturn Euro Profile

Two-Way Keyless Privacy Locking

In pharmaceutical laboratories, personnel wearing protective gloves require rapid deadbolt locking from either side without keys.

Double Thumbturn Action

  • Turn Knobs Both Sides: Solid brass turnpieces directly drive the central cam from interior and exterior faces.

Frequently Asked Engineering & Selection Questions

Q1: What is the primary engineering feature of this cylinder?

Engineering analysis of double thumbturn cylinders for pharmaceutical air-lock doors and cleanroom pass-throughs.