Water depth is and remains over 1/3 of the total vertical lift. The deeper you can submerse the pump in water, the more it will deliver. Water level self-regulates by virtue of the pump's design and operating principle.
Delivery rate can be as much as 7000L/hr, depending on the water source, submersion in water, lift above the water, air supply and piping size.
Vertical lift up to 100m (300ft) is no problem with a regular 5 to 15cfm off-the-shelf compressor, although this model is best in shallower bores. If the lift is higher, please contact us to discuss.
Submersion in water should be no more than around 65m (190ft) if using a regular 130psi compressor.
Bore casings need to be at least 4 inch ID (100mm)