Did you know? A simple rule used in pumps, water systems, firefighting, and process industries is: 1 bar ≈ 10 meters of water head This quick conversion helps engineers and technicians estimate the pressure required to lift water to a specific height. Example: If water needs to be lifted to a height of 30 meters, the required pressure is approximately 3 bar (excluding system losses). Key Formula: Pressure = ρgh Applications: • Water supply systems • Firefighting systems • Pump selection & sizing • Industrial process plants Understanding the relationship between pressure and head is essential for anyone working in electrical, mechanical, instrumentation, or automation industries. Post navigation DIFFERENTIAL PRESSURE (DP) MEASUREMENT Proximity Sensor Types Explained!