Deep Mechanical Fluid Pump

The Deep Mechanical Fluid Pump is a late-game fluid-handling building introduced in Early Access and classified under Fluid Pumps. It is designed to extract and move fluids from deep sources and to interface with the game’s piping system. In Update 5 the name was revised from Deep Mechanical Water Pump to Deep Mechanical Fluid Pump, reflecting its role with multiple fluid types; earlier patches and the initial release behavior were adjusted in subsequent updates.

Functionally, the pump can be built on any stackable building (not restricted to Levees as in older versions) and connects to shafts only from the two shortest sides. It discharges fluid one block lower than it did at launch. Pipe-run handling has been tweaked over several updates; notably, maximum pipe length for its connected pipelines was increased to 8 blocks in Update 6 (previously 6). Another longstanding change from early patches is that pumps no longer stop flowing fluids under conditions that previously caused interruption.

Practical usage and interactions:

• Place the pump on any stackable foundation above the fluid source; because it discharges one block lower, account for vertical alignment when routing pipes or aiming for storage.
• Connect drive shafts to the two shortest sides only; attempts to attach shafts to other sides will not function.
• The pump outputs into standard pipes. With the increased max pipe length of 8 blocks, plan pipe routing to stay within this limit or include intermediate components as needed.
• The pump’s behavior of continuous flow after the Update 1 change means it will keep moving fluid without the earlier stop conditions, so ensure downstream storage or consumers can handle the throughput to avoid unwanted overflow or waste.
• The renaming to “Fluid Pump” indicates it is intended for multiple fluid types in the game rather than exclusively water; treat it accordingly when designing multi-fluid systems.

Because configuration and connection rules changed across updates, double-check placement, shaft orientation, and pipe lengths when integrating the Deep Mechanical Fluid Pump into an existing hydraulic network.