Here are some parameters of the haina brand Gear Pump KCB200 KCB1600 KCB5400: Gear pump kcb200 parameters are as follows: Flow:200L/min Head:0.36MPA Motor:4KW-1440rpm Manufacturer:Botou Haina Pump Industry CO.,Ltd Gear pump kcb1600 parameters are as follows: Flow:1600L/min Head:0.6MPA Motor:45KW-960rpm Manufacturer:Botou Haina Pump Industry CO.,Ltd Gear pump kcb5400 parameters are as follows: Flow:5400L/min Head:0.6MPA Motor:160KW-960rpm Manufacturer:Botou Haina Pump Industry CO.,Ltd