Automatic Door Repair Coulsdon

Automatic Door Repair in Coulsdon requires precision engineering. In the busy commercial sectors of Coulsdon, a reliable entrance is vital specifically for security and accessibility compliance.

Dispatch Engineer
Automatic door engineer in Coulsdon

Technical Diagnostics: Coulsdon Engineering

Quick Answer

Why is my door opening randomly?

This is often 'ghosting' caused by radar interference or sensor drift. In Coulsdon, we see this frequently with older analog sensors. We upgrade these to digital units that filter out environmental noise.

Component Analysis

Brushless DC Motor: We test internal resistance to detect winding faults common in high-cycle Coulsdon venues.

Activation Logic: False triggers are common. We adjust the radar sensitivity to filter out cross-traffic and rain.

BS EN 16005 Compliance Matrix

Safety is mandatory. Our audits check specific parameters:

Test ParameterLimitAction
Dynamic Impact< 400NAdjust motor torque
Static Entrapment< 150NTest safety reversal
Sensor MonitoringEvery CycleVerify controller feedback

Engineer FAQ: Coulsdon

How quickly can you attend an emergency in Coulsdon?

We aim for a 4-hour response for security-critical failures within Coulsdon boundaries.

Do you repair Tormax operators?

Yes, we are independent specialists capable of repairing Dorma, Assa Abloy, and most major brands using compatible parts.