Manufacturer Part Number: OP/S/31B/N|Pump Type|Air-Operated PumpLubrication Type|OilFlow Rate|3.7 GPMCompatible Container Size Range|Voltage|Minimum Container Size|Maximum Container Size|Pump Material|Aluminum; Plastic; SteelMinimum Bearing Size (mm)|Minimum Bearing Size (Inch)|Maximum Bearing Size (Inch)|Maximum Bearing Size (mm)|Compatible Hose Length|Includes Discharge Hose|Hose Diameter (mm)|Hose Diameter (Inch)|Pump Ratio|3:1Included Container Size (L)|Included Container Size (Gal.)|Compatible Fluids|Compatible Container Size|Do Not Use With|Intake Thread Connection|1/4 BSPFMaximum Viscosity|Food Grade|Includes|Maximum Operating Pressure (bar)|Maximum Operating Pressure (psi)|115.00Hose Length (mm)|Hose Length (Feet)|Hose Length (Meters)|Hose Length (Inch)|Air Inlet Thread Connection|1/4 NPT (F)Follower|Inlet Size (Decimal Inch)|Outlet Thread Connection|1/2 NPT (F)Minimum Capacity (Lb.)|Manufacturer's Part Number|Free Flow|Minimum Operating Temperature F|Maximum Operating Temperature C|Maximum Operating Temperature F|Product Service Code|UNSPSC Code|