pneumatic piston pump hydraulic 2 1 ratio

{"cid":"91204604","title":"Air Powered Pneumatic Piston Pump Hydraulic 2 1 Ratio Fluid","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/ac\/e5aa77204b8b1b6195d5717003c5-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"RV","Model Number":"2:1 RV Piston Pump","Minimum Order Quantity":"1 SET","Delivery Time":"1-7working day","Certification":"CE , ATEX ,ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, D\/A, D\/P, Paypal","Supply Ability":"10000 SET Month","Packaging Details":"Carton \/ Woodencase\/ Pallet","Name":"Piston Transfer Pump","Structure":"Reciprocating Plunger Pump","Body Material":"SS304, SS316","Maximum Fluid Working Pressure":"290 psi (2.0Mpa, 20 bar)","Max. Flow Rate":"36gpm ( 75 lpm)","Maximum air input pressure":"290 psi (2.0Mpa, 20 bar)","Maximum operating temperature":"120 \u00b0F (49 \u00b0C)","Max. Air Consumption":"34 scfm (17 L\/S)","Max. Suction Lift":"5m"}}

{"cid":"91210134","title":"800 Bar Air Driven Pneumatic Powered Hydraulic Pump High Pressure Liquid Pumps","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/38\/327d38112aaccd0352ed495c456e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AI LE SEN","Model Number":"H800","Minimum Order Quantity":"1Set","Delivery Time":"Stock spot","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"D\/P, T\/T","Supply Ability":"500 units per month","Packaging Details":"Wooden box by air","Name":"Air Driven High Pressure Liquid Pumps","Pressure":"800bar","Air pressure":"8Bar","Area Ratio":"1:00","Application":"Single pump","Drive mode":"Compressed Air"}}