VIPSolutionswrite a short explanation in text form in 4 to 5 lines ## (ii) **Pressure Setting of Unloading & Pressure Relief Valve** - **Unloading valve (for full pump flow):** - **Should be 50% higher than the pressure required to overcome frictional pressure losses.** - Assume frictional pressure = 1 MPa (P1). - Setting = \( 1.5 \times 1 = 1.5\, MPa \) - **Pressure Relief Valve (for full punching load):** - **Should be 50% higher than punching pressure.** - Setting = \( 1.5 \times 5.89 = 8.83\, MPa \) - **Round up to 9 MPa for safety.**
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write a short explanation in text form in 4 to 5 lines ## (ii) **Pressure Setting of Unloading & Pressure Relief Valve** - **Unloading valve (for full pump flow):** - **Should be 50% higher than the pressure required to overcome frictional pressure losses.** - Assume frictional pressure = 1 MPa (P1). - Setting = \( 1.5 \times 1 = 1.5\, MPa \) - **Pressure Relief Valve (for full punching load):** - **Should be 50% higher than punching pressure.** - Setting = \( 1.5 \times 5.89 = 8.83\, MPa \) - **Round up to 9 MPa for safety.**
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Asked by: Kumar
Created at: 2025-07-26 20:51:09
Asked by: Kumar
Created at: 2025-07-26 20:51:09
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The unloading valve should be set 50% higher than the frictional pressure losses; if the frictional pressure is 1 MPa, the setting should be 1.5 MPa. The pressure relief valve must be set 50% higher than the punching pressure, so with a punching pressure of 5.89 MPa, the setting should be 8.83 MPa, rounded up to 9 MPa for safety. These settings ensure the system operates efficiently and is protected from overpressure conditions. Proper adjustment helps prevent equipment damage and maintains operational reliability.
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