International Door Closers IDC232 Overhead Door Closer Medium Spring Tension 90 Degree Back Stop

Complete Assembly for Aluminum Doors and Frames

Each unit is supplied fully equipped with a top arm assembly—options include adjustable "S" side loading (standard), or optional "A", "K", and "PT" end loading configurations. Also included is the 3010-DP adjustable dual-purpose bottom pivot set, suitable for floor or threshold mounting (side or end loading), and the 3010-FS anchor set with all necessary fasteners. Optional 3010-G and 3010-GE bottom pivot sets are also available but must be ordered separately.

Key Features:

• Built-In Backstop & Hold-Open Options:

  • 230: 105° backstop with hold-open

  • 231: 105° backstop without hold-open

  • 232: 90° backstop with hold-open

  • 233: 90° backstop without hold-open

• ADA-Compliant Spring Tension Options for center-pivoted doors:

  • 5 lb. opening force (interior use)

  • 8.5 lb. opening force (exterior use)

• Standard Spring Tensions available in light, medium, and heavy options

• Dual Speed Control:

  • Independent adjustment for closing and latching speeds via two regulating valves, accessible after installation

• Compact Fit:

  • Designed to install in headers or transom bars as small as 1-3/4" x 4"

• Performance & Durability:

  • Positive centering mechanism ensures proper alignment and secure closure against wind and drafts

  • Hydraulic door check fluid ensures reliable performance in varying climates and provides continuous lubrication

• Standard Components:

  • Supplied with “S” type side-loading top arm, 3010-DP adjustable dual-purpose pivot set, and 3010-FS anchor set unless otherwise specified

• Optional Components (must be specified separately):

  • “A”, “K”, or “PT” end-loading arms

  • Offset arms: “JO” or “VO”

  • Bottom pivot sets: “G” or “GE”