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KromschroderPressure Switches

Kromschroder DG40VC1-6WG Pressure Switch

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

Product Overview

The Kromschroder DG40VC1-6WG is a highly sensitive and reliable gas/air pressure switch designed for continuous monitoring of gas trains and combustion air systems. Manufactured to precise German engineering standards, it triggers safe burner shutdown if the gas or air pressure deviates from the critical setpoints. The switch utilizes an advanced elastomer diaphragm and microswitch mechanism to ensure repeatable and drift-free actuation. It is a verifiable safety interlock required by EN 1854 and EN 12067-2, widely deployed across heavy-duty thermal process plants.

Key Features

  • Component Type: Gas/Air Pressure Switch
  • Mechanism: Diaphragm-actuated microswitch with gold or silver contacts
  • Media: Suitable for natural gas, biogas, LPG, and combustion air
  • Standards: Compliant with EN 1854 / EN 12067-2, CE marked
  • Adjustment: Easy-to-read scale for precise setpoint calibration

Recorded catalog values are provided for comparison. Verify the complete model suffix and document revision before use.

Catalog Specifications

Max Operating Pressure

600 mbar

Switching Capacity

Max. 250 V AC, 5 A

Protection Class

IP 54 (IP 65 optional)

Ambient Temp

-15°C to +80°C

Diaphragm Material

NBR (Perbunan)

Selection Notes & Data Verification

The DG40VC1-6WG 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.

Application Checks

Equipment and fuel compatibility
Control sequence and interfaces
Operating envelope
Installation documentation

Related Models

Related Knowledge

FAQ

What is Kromschroder DG40VC1-6WG used for?

Kromschroder DG40VC1-6WG is referenced as a pressure switch for industrial combustion systems. Verify the exact application against the burner documentation, control cabinet wiring, and manufacturer datasheet.

Can DG40VC1-6WG 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 DG40VC1-6WG?

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.

Plan Your Selection

Use the selection guide to organize model, operating condition, and documentation checks.

Selection Guide