Create pumps move RPM / 2 mB per tick and there's no setting to change it. This mod adds one.
config/create_fast_pipes.json
{
"flowRateMultiplier": 1.0,
"maxFlowRate": 0
}
Server-side only – players don't need to install it. Works in singleplayer too.
Note: open pipe ends, hose pulleys, spouts and basins have their own limits of around 1000 mB/tick that this mod does not change. Tank-to-tank transfers are unlimited.