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Efficient and Effective High Performance Door

The Dynaco E-231 delivers reliable performance and lasting durability for interior and exterior applications. Engineered with Gravity technology, it provides essential protection against wind, rain, snow, and dirt while ensuring smooth traffic flow and environmental control. Designed for medium-sized openings and built for moderate to heavy use, the E-231 is a dependable solution for demanding door requirements.

One Platform. Endless Possibility.

Say goodbye to inferior doors that don't stand up to the Dynaco E-231.

Committed to simplicity and excellence, the Dynaco E-231 prioritizes energy efficiency. With wind class 4 certification, it offers a strong seal against moderate winds, reducing energy costs and maintaining a comfortable working environment by keeping draughts, humidity, dust, and dirt out.


Discover the durability, efficiency, and user-friendly design of the Dynaco E-231 the perfect solution for your interior and exterior door needs. Controlled by the brand new DoorSync Controller.

Door Specifications

Door PanelFully flexible without any rigid elements. PVC vinyl. FDA-compliant.
Door DimensionsMin 4' x 4' - Max 16' x 16'
Vision PanelsOptional:12 x 12 in., 18 x 18 in., 24 x 24 in. individual windows or Full-width 15 in. vision.
Drive System2 HP motor, UL and IP65 rated.
Power Options208-230V 1PH | 208-230V 3PH | 460-480V 3PH | 575-600V 3-Phase (autotransformer)
Motor Capacity2 HP (1.5kW) | 2 HP (1.5kW) | 3 HP (3.0kW) | 4 HP (4.0kW)

Technical Highlights

Key Features

  • Designed for Interior and Exterior Usage
  • Advanced Gravity Based Operating Technology
  • Up to 100” Per Second Opening Speed
  • Impact Forgiving Full Curtain Release System
  • Self-Reinserting Flexible Curtain
  • New Optimized Reintroduction System Geometry
  • “Advanced Monitoring” Impact Detection System with Speed Controlled Reinsertion
  • Soft Bottom Edge Profile with no Rigid Bars
  • Roll Monitoring Detection with Step-by Step Closing
  • Wireless Reversing Capability with New “Intelli-Edge” Technology
  • Low Maintenance Design with Minimal Moving Parts
  • Wind Class 4 Pressure Rating
  • Fully Retained Curtain with Contactless Gasketing System
  • Superior Energy Cost Savings
  • Standard Built-In Light Curtain
  • State of the Art Door Sync Controller with HMI User Friendly Menu Integration
  • Built in Light Ring for Time Delay Closing Status Communication

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