stangenpumpe with a stufengetriebepumpengehu00e4use and an opening for external drives, characterized that an external drive (e.g. battery machine) to a drive shaft (1) is coupled in the guide tube (21) is stored. the gear wheel (3) is connected with the drive shaft transmits the rotary motion to the subsequent gears (4 and 6).the rotary motion is applied to the gear wheel (7) with the drive shaft (8) and is connected to the fu00f6rderrad (10) is passed. due to the different size of the gears increases the anfangsdrehzahl external drive many times. therefore, with increased rotation effectively and saving water pumping.
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