One which doesn't or can't leak. Most probably a peristaltic pump would be the choice.
At normal room temperatures, mercury has a low vapor pressure combined with a high mass, which makes diffusion pumping more efficient.
Typically the term "pumping station" is what is used. When referring to the individual pieces in the pumping station, these would be called pump sets, and each area containing pump sets, within the pumping station, could be called a pump station.
If the engine is warmed up, the thermostat has opened and coolant is circulating, the pump is pumping.
even though it sounds like it is pumping it may not be, try a new pump and new fuel filter
No, Mercury is not at all suitable for life. It has no atmosphere and no water, and has horrific temperature extremes.
IT CAN BE A FUSE. OR IT CAN BE THAT THE PUMP IS NOT PUMPING FUEL
pump to transfer fluid losses
pumping pump
it always pumping all the time when your:sleepingplayingeatingwatchingdancingreadingit always pumping
The stroke length in the pumping unit refers to structural capacity of a given pump.
If you're getting power to the pump this proves the fuel pump fuse and fuel pump relay are good. That leaves only two possibilities. Either the pump is running but it's not pumping fuel. Or possibly the fuel filter is clogged.
If its not pumping.