In what application is an emergency shutdown most likely to be located outside the machinery space when the pump itself is located within the machinery space?
• Location and purpose of remote emergency shutdowns for pumps in machinery spaces • Differences between fire safety systems and normal service systems (like lube oil and steering)** • Which systems must remain operable versus which may be safely shut down from a distance in an emergency
• Ask yourself: In a fire or major leak inside the machinery space, which pump would you want to shut down without entering that space? • Consider which system is directly involved with fuel or fire hazards, and which systems are critical for ship control and damage control. • Think about SOLAS and USCG requirements: which pumps typically have remote stops outside the space to reduce fire and explosion risk?
• Identify which pumps, if left running during a fire, can feed or intensify the fire. • Separate pumps that are vital for maneuvering and safety from those that can be sacrificed in an emergency. • Recall that some pumps have remote quick-closing valves and shutdowns placed at safe locations outside the machinery space for fire protection.
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