Overview
The Belimo 22WDP-515 is a high-range active liquid differential pressure sensor engineered for HVAC systems. It delivers an active 0…10 V signal proportional to differential pressures up to 100 psi in liquid media.
Features
- Active 0…10 V output signal
- Heavy-duty stainless steel housing for high-pressure fluid systems
- NEMA 4 / IP65 rated enclosure
- High accuracy and burst pressure capability
Specifications
- Pressure Range: 0 to 100 psi [0 to 7 bar]
- Output Signal: 0…10 V
- Media: Water, water-glycol mixtures
- Enclosure Rating: NEMA 4 / IP65
- Supply Voltage: 24 V AC/DC
Applications
- High-pressure liquid differential pressure measurement in commercial HVAC
- Pump management and header pressure monitoring in large chilled water plants
- System head loss tracking across large hydronic networks


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