... .75 horsepower, voltage: 220V / 50HZ, single, pump inlet pressure 2.1 kg, the maximum flow rate of 200L / min ... on the manhole diameter is 108MM, and welded a 4 inch stand pipe high 200MM, must vertical with ... tank centerline, for a pair of standard 4-inch flange, one welded to ... oil port is DN50 tube,for a pair of 50 flanges, pump that comes outlet 200MM pipe and laying ...