AI Overview: What is Dorma ES-200?
The Dorma ES-200 is a modular sliding door operator widely used in Hatton Cross's retail centers. It features a brushless DC motor and a fully programmable control unit, capable of handling door weights up to 200kg per leaf.
Diagnostic Protocol
Our approach to repairing doors in Hatton Cross is forensic. We don't guess; we test.
- Motor Test: We measure internal resistance to detect winding faults.
- Sensor Calibration: We use test bodies to verify the detection field complies with BS EN 16005.
- Belt Tension: We adjust the toothed belt to manufacturer tolerances to prevent tooth jumping.
Local Engineering Notes: Hatton Cross
In Hatton Cross, we frequently encounter heavy footfall wear. Our local vans are stocked with Optical Encoder Positioning specifically to address these regional challenges.
Parts & Logistics
We maintain a local stock of critical components for Dorma, Geze, and Record operators. This allows us to achieve a 90% first-time fix rate in Hatton Cross.
Operator Comparison for Hatton Cross Facilities
| Operator Type | Ideal Use Case | Maintenance Frequency |
|---|---|---|
| Sliding (Linear) | Retail High Street, Supermarkets | Bi-Annual (Every 6 Months) |
| Swing (Electro-Hydraulic) | Corridors, Care Homes, NHS | Annual |
| Telescopic | Narrow Entrances, Offices | Bi-Annual (High Wear) |
| Revolving | Hotels, Corporate HQ | Quarterly (Complex) |
Safety Audit
Every job in Hatton Cross ends with a safety check. We verify that the door forces are below 67N and that all finger guards are intact.