Description
Dwyer DHC-006 Differential Pressure Control Overview
The Dwyer DHC-006 is a 2.5″ water column (w.c.) differential pressure control engineered for dependable pressure monitoring and switching in HVAC and building mechanical systems. Designed and manufactured by Dwyer Instruments — a trusted name in sensing and control technology — the DHC-006 delivers accurate differential pressure detection to help protect equipment, verify airflow, and maintain system efficiency.
Key Features
- Set point rating of 2.5″ w.c. differential pressure
- Designed for differential pressure switching applications in HVAC systems
- Compact, field-ready construction for straightforward installation
- Manufactured by Dwyer Instruments, a proven leader in pressure and flow controls
- Suitable for monitoring air filters, fans, blowers, and duct pressure applications
Typical Applications
- Air filter status monitoring and change indication
- Fan and blower proof-of-operation verification
- Duct static pressure control and alarming
- HVAC air handling unit (AHU) protection
- Commercial and industrial building automation systems
Why Choose the Dwyer DHC-006?
Dwyer’s DHC Series differential pressure controls are a go-to solution for HVAC professionals who need reliable, repeatable pressure switching without complexity. The DHC-006’s 2.5″ w.c. set point makes it well suited for low-pressure air-side applications where accurate detection of pressure differentials is critical to system performance and equipment longevity. Whether you’re protecting a filter bank or confirming fan operation, the DHC-006 delivers the dependability that Dwyer is known for.
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