Transflo Pumps Private Limited offers High Precision Positive Displacement Metering Pumps. Transflo Pumps Private Limited is an ISO certified manufacturer of products for the liquid drum handling industry. The High Precision Positive Displacement Metering Pumps are made following API 675 code. These offer variable discharge from zero to maximum capacity [0-100 percent] while pumps are running. These pumps also feature a robust design making them suitable for the chemical process.