DungsGas Leak Detectors

Dungs VDK 200A S02 Flame Detector

Technical specs, application notes, replacement checks, and related model references.

Product Overview

The DUNGS VDK 200A S02 is an advanced Valve Proving System (VPS) designed to verify the integrity of safety shut-off valves prior to burner ignition or after shutdown. By precisely monitoring the pressure dynamics between two solenoid valves, it detects micro-leaks that could lead to catastrophic fuel accumulation in the combustion chamber. Operating independently of system pressure variations, it provides a definitive fail-safe diagnostic, fulfilling the stringent requirements of EN 1643 for large-capacity industrial burners.

Technical Specifications

Function

Automatic Valve Leakage Testing

Test Volume

Up to 50 Liters

Test Duration

10 to 26 seconds (Model dependent)

Operating Voltage

230 V AC / 115 V AC / 24 V DC

Approvals

CE (EN 1643), FM, UL

Selection Notes & Data Verification

The VDK 200A S02 page is structured for engineering comparison: confirm the product type, firing range, fuel type, operating mode, electrical supply, and safety approvals against the manufacturer datasheet before specifying the burner or component.

Burner.wiki normalizes product data for discovery and comparison, but final selection should account for combustion chamber backpressure, local emission limits, control sequence requirements, and site commissioning conditions.

Typical Applications

Industrial Boilers
Process Heating
Furnaces & Kilns
Thermal Oxidizers

Related Models

Related Knowledge

FAQ

What is Dungs VDK 200A S02 used for?

Dungs VDK 200A S02 is referenced as a flame detector for industrial combustion systems. Verify the exact application against the burner documentation, control cabinet wiring, and manufacturer datasheet.

Can VDK 200A S02 replace another model?

Replacement depends on voltage, safety timing, wiring terminals, flame supervision method, mechanical fit, and local combustion safety requirements.

What should be checked before installing VDK 200A S02?

Check supply voltage, burner sequence, fuel type, pressure or capacity range, detector compatibility, safety loop configuration, and the equipment nameplate before commissioning.

Documentation Note

Technical documentation should be verified against the manufacturer datasheet, burner cabinet wiring diagram, and equipment nameplate before installation or replacement.

Before replacement
  • Check supply voltage and frequency.
  • Confirm terminal layout and safety interlocks.
  • Verify flame detector or actuator compatibility.

Need Engineering Help?

Our experts can help you verify if VDK 200A S02 fits your combustion chamber and backpressure requirements.

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