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It depends on which Directive the vessel has to be compliant with. For instance, to comply with CE/PED, the test pressure shoud be 1.43 times the maximum operating pressure.

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What is difference between design pressure and working pressure?

The working pressure is also referred to as the Maximum Operating Pressure (MOP). The MOP is the highest pressure expected during operation. The Maximum Design Pressure (MDP) includes the maximum pressure that is protected by relief valves in case of failure. For example, if the MOP is 100 psi and their are relief valves set at 10% above the MOP the MDP would be 110 psi.


Difference between set pressure and blow-off pressure?

The set pressure is the pressure at which a relief valve starts to open. When the valve is open and relieving, the pressure will be higher or lower than the set pressure, depending on the system and the valve design. That is the blow-off pressure.


What is the max pressure and capacity in fire tube boiler?

the maximum pressure and the capacity in the fire tube boiler are usually depends on the model design and specified by the manufacturers in the manufacturer manual.


Designing an axial fan for aircraft?

what do you mean? axial compressor (or) axial turbine? Their missions are different. Design for axial compressor or turbine, must be consider their performance. The performance is characterized by - pressure ratio, rotational speed and efficiency. The details of how to design axial fan, are very complex.


What is the maximum working pressure for r410a at suction line?

The maximum working pressure for R-410A at the suction line typically ranges from about 60 to 70 psi (pounds per square inch) under normal operating conditions. However, it's important to note that the exact pressure can vary based on the specific system design, ambient temperature, and load conditions. Always refer to the manufacturer’s specifications and guidelines for the specific equipment being used.

Related Questions

What does criterion-related validity refer to in the context of research design and data analysis?

Criterion-related validity in research design and data analysis refers to the extent to which a measure or test accurately predicts or correlates with a specific criterion or outcome. It assesses how well a measurement tool can predict or relate to an external criterion, such as another established measure or real-world behavior.


What is the main criterion for the design of digital circuits?

The main criterion for the design of digital circuits is to simplify your circuit so you don't get to use so many circuit elements there by improving upon the propagation delay of the circuit in effect.


How do you convert a hydro test pressure to a pneumatic test pressure?

Design pressure multiply by 1.1 equal pneumatic test pressure. Design pressure multiply by 1.5 equal Hydrotest Pressure Note: Design Pressure is different from Operating pressure. Design Pressure is equal to Maximum Operating Pressure From: galdo.gaspar@ymail.com


How do you convert a pneumatic test pressure to a hydro test pressure?

Design pressure multiply by 1.1 equal pneumatic test pressure. Design pressure multiply by 1.5 equal Hydrotest Pressure Note: Design Pressure is different from Operating pressure. Design Pressure is equal to Maximum Operating Pressure From: galdo.gaspar@ymail.com


What is design pressure of LPG?

Design Pressure of LPG is nominally taken as 250Psi/1.725bar


What intuitive criterion should be used to evaluate the effectiveness of the new design?

The effectiveness of the new design should be evaluated based on how easily users can understand and interact with it without needing explicit instructions.


Design pressure compare to working pressure?

Design pressure is the maximum pressure a system is designed to withstand, while working pressure is the pressure at which a system operates during normal conditions. Design pressure accounts for safety factors and potential overpressure situations, while working pressure represents the typical operating conditions of the system. It is important for the design pressure to be higher than the working pressure to ensure the system can handle occasional pressure spikes or other abnormal conditions.


How a relation database design enables data to be organised and queried?

loool


To create a parameter query enter a parameter rather than a specific value as a criterion in the design grid the parameter must be enclosed in?

Square brackets []


What language used orthogonality as a primary design criterion?

LIPS a functional language is one in which computations are made primarily by applying function to given program


What criterion must be followed in the design of an IPv4 addressing scheme for end devices?

Each IP address must be unique within the local network.


What is the size of a rectangular dining table pedestal in relation to its top?

The answer depends on the design.