Accurate Hydraulic Diaphragm Metering Pumps JYSX Series Hydraulic Diaphragm Metering Pump Capacity range 10-180lph ,8-140bar Power: 0.37kw JYSX is the smallest model of LGP hydraulic diaphragm pumps. Double diaphragm with diaphragm rupture detecting system is available to prevent accident caused by mixture of hydraulic oil and the liquid after diaphragm ruptures.Parameter Table      Model50Hz60 HzPressurePlunger      Dia.      (mm)     Diaphragm      Dia.      (mm)Stroke      Length      (mm)Power      kW(HP)Inlet&Outlet SizeConnection Size  Flow      (lph)Flow      (gph)SPMFlow      (gph)Flow      (lph)SPM(Bar)(Psi)JYSX 10/14102.6803.2129614020301267200.37(0.5)DN66*12mm      (union for welding)JYSX 15/14154.01204.81814414020301267JYSX 27/7.6277.18.6327611021667JYSX 40/5.044121453507252080JYSX 65/3.268182282324642580DN1010*16mm      (union for welding )JYSX 86/2.5862327103253632897JYSX 112/2.01123036134202903297JYSX 135/1.61353643162162323597JYSX 160/1.31604251192131893897JYSX 180/0.8180485721681164097Features of LGP Hydraulic Diaphragm Pumps It consists of three main devices: (1)driving device, (2) adjusting device, (3) liquid delivery device. The crankshaft which reduces motor rotation speed by worm and worm gear makes the piston reciprocate in the hydraulic oil chamber. This reciprocating movements of the pitston make the PTFE diaphragm and the liquid which is isolated by the diaphragm sucked and discharged. Each pump is with internal pressure relief valve protecting pump from over pressure conditions. The flow rate can adjusted via uniqe adjusting mechanism from 0-100%. The adjustiment can be carried when pump is in operation or at stop. The steady sate accurancy is ±1% from 30%-100% of the maximum output. Automatic operation is achived by variable speed drive. LIGAO hydraulic diaphragm pumps are suitable for crossive,vaporing, flammable, explosive or toxic solutions. It can also transport suspended liquid or moderately viscous liquid.  Double diaphragm with diaphragm rupture detecting system is availble to prevent accident caused by mixture of hydraulic oil and the liquid after diaphragm ruptures.