Description of metering pumps:

Metering pump can quantificationally transmit liquid, also called dosing pump, proportional pump, so popularly applied in pharmacy adding equipments, called adding pharmacy pump as well.  

Model.       Flow rate.     Max pressure.   Power  
HK24-1.0        24L/h         1.0Mpa          250W  
HK58/1.0        58L/h         1.0Mpa          250W  
HK80/0.7        80L/h         0.7Mpa          250W  
HK110/0.7      110L/h         0.7Mpa          250W  
HK120/0.7      120L/h         0.7Mpa          250W  
HK165/0.7      165L/h         0.7Mpa          250W  
HK210/0.7       210L/h        0.7Mpa          250W  
HK280/0.6       280L/h        0.6Mpa          250W  
HK320/0.6       320L/h        0.6Mpa          370W  
HK380/0.6       380L/h        0.6Mpa          550W  
HK410/0.6      410L/h          0.6Mpa          550W  
HK500/0.6       500L/h         0.6Mpa         550W