1. PENN® Controls
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  3. Pressure Controls
  4. Differential Pressure Controls for Refrigeration

Field-proven solutions to help maintain a balanced flow

Differential pressure controls offer benefits such as improved energy efficiency, balanced airflow, and overall system efficiency in commercial HVAC and refrigeration systems. They ensure a balanced flow of refrigerants or fluids, preventing excessive pressure drops for efficient operation while also protecting critical components, like compressors and valves, extending their lifespan and reducing maintenance needs.

Products

P74 Series

P74 Series Adjustable differential pressure switch

The P74 Series switches at the indicated setpoint on an increase in differential pressure. The differential pressure switches incorporate two opposing pressure elements and an adjustable range setpoint spring with a calibrated scale.

Industries

Agriculture
Agriculture
From drying crops to raising animals, PENN controls help increase efficiency and sustainability while managing operational costs.
Commercial Refrigeration
Commercial Refrigeration
Explore cost-effective solutions to keep walk-in coolers, freezers and reach-in cases running smoothly.
Data Centers
Data Centers
Use PENN® Controls to support best practices in maintaining data center environments—enhancing security while increasing efficiency.
HVAC
HVAC
Find the controls you need for your HVAC application or environment to increase efficiency, enhance reliability and promote productivity.
Process Control
Process Control & Manufacturing
Keep equipment operating reliably, safely and efficiently, supporting consistent outcomes from process start to finish.

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