What is REQUIRED on the discharge side of an ejector pump
Gate valve and check valve are required on the discharge side of an ejector pump.
The discharge side of an ejector pump must include a gate valve to control flow and a check valve to prevent backflow, ensuring efficient operation and protection against potential system failures.
This choice accurately identifies the necessary components on the discharge side of an ejector pump. The gate valve allows for flow regulation or shutoff, while the check valve prevents reverse flow, maintaining system integrity and operational efficiency.
While a gate valve is essential for flow control, a backwater valve is not specifically required on the discharge side of an ejector pump. Backwater valves are typically used in drainage systems to prevent sewer backup rather than in pump discharge applications, making this choice inappropriate.
A flexible coupling is used to connect two shafts and can accommodate misalignment, but it is not a requirement on the discharge side of an ejector pump. Its function is unrelated to flow control or backflow prevention, which are critical for the discharge system.
Water hammer control devices are installed to mitigate pressure surges caused by rapid changes in flow. While important in some systems, they are not a mandatory component of the discharge side of an ejector pump, making this choice irrelevant to the specific requirements for ejector pump operation.
For the discharge side of an ejector pump, the combination of a gate valve and a check valve is essential for proper function. These components work together to regulate flow and prevent backflow, ensuring the system operates safely and efficiently. Other options, while relevant in different contexts, do not fulfill the specific requirements for an ejector pump’s discharge setup.
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