Hearrick—Whirl air blower/high pressure blower
2HR Single Stage
Vortex pump|SPA/s…
2HR 510-7AH16 1.5…
2HR Single Stage
2HR 510-7AH06 1.…
2HR Single Stage
SPA/swimming poo…
HEARRICK 3.0KW fo…
2HR 610-7AH16 2.2…

As the Peak of the maximum pressure 

Rich revolutionary 4HR vortex pump can produce up 1000mar pressure ---- far higher than any other gas ring compressor. Up to now, other systems can produce this pressure range is more than 4HR huge volume, higher noise, and easier to wear.[More]

Work principal of HR series vortex pump

HR Series impeller mounted directly on the motor rotor is completely non-contact compression, because the pump bearings installed in the compression chamber outside, so even at the maximum working pressure, but also to ensure maximum reliability of the machine. A suction gas from the suction port when it enters the rear side of the duct 2, in the rotational direction of the impeller 3 to a gas speed, while the centrifugal force on the blade so that the gas pressure is increased to accelerate and outwardly, for rotation with the [more ]
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