EVO-310 Electronic Air Compressor by Hills

This kicks in whenever the motor on the compressor stops, so when it goes into a cooling cycle and when a fill is paused or finished. This not only takes the strain off the motor when starting again against very high pressures, but has the added benefit of purging the air, including any moisture from inside the unit.
This is very important for people filling larger rifles and or cylinders.

The new unit also benefits from our continuous improvement in R & D, including the new super durable Shuttle Valve, which we made from some quite exotic material.
Users should note that this shuttle valve does give the compressors a unique sound compared to other compressors out there on the market, but they are very efficient, extremely long lasting and when you hear that sound you will now instantly that it is a Hill Compressor!

New built in highly accurate digital pressure sensor with an additional analogue gauge, this is extremely accurate, but also means that you no longer need to re-calibrate the compressor during a major service. The EVO can be set as low as 50 bar (755 psi) and up to 310 bar (4500 psi). The EVO also benefits from completely new electronic architecture along with completely new software, as with all Hill products the electronics have been designed and tested in house by our own software, and electronics engineers, and believe it or not the PCB’s are manufactured here in Sheffield too.

The Crank Case Oil (Red) is in the perfect size bottle for the unit as it takes almost the whole bottle to fill the crank properly on the initial fill, and should not need topping up for some time. When filling the crank oil please ensure that it is filled properly, this should require near enough the whole 50ml bottle.

The Silicone Oil (Clear) is used all the time by the pump and should need replacing after approximately 50 hours of run time, this is also the correct point to change the Crank Oil.