Beam Pump

The beam pump is one of those really simple mechanisms that have been around for donkey’s years.  They are in heavy use in the American South.sxo0redqpl_oil_and_gas 5a9b9-wideopenoil

The beam pump (like the beam engine) takes the rotary motion from the prime mover, and transfers it into a linear motion.

mediumThinking about it, a piston in a combustion engine is just a beam engine in reverse.

In the goldfields, a beam pump is one way that was used to pump water out of the mines (one of the disadvantages for mining below the water table).  A steam engine makes a good prime mover, and a counterweighted beam pump can have a significant stroke to draw water up from the deep.

At Sovereign Hill there is a working beam pump which you could almost miss, given how big it is!

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Should have gotten some video of the beam pump itself in operation – slowly shunting back and forth.  I did have a closer look at the prime mover.  The comparatively small size of the engine just goes to show how powerful steam engines can be.

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Episode 117 Traditional Carriage Wheel Production

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