Positive Displacement Flow Meter Manufacturers
Positive displacement flow meters provide a highly accurate measure of the actual flow rate. They do this by trapping and passing fixed amounts of fluids through rotating chambers with precise volumes. This can be compared with filling buckets with liquids, pouring them out, and counting the number of times the process is repeated. The rotational velocity of the measuring chamber measures the flow rate. The flow rate of the fluid is directly proportional to the rotation of the chamber.
These devices are known for their reliability, low maintenance, high-pressure capabilities, durability, and ability to process a large range of fluid viscosities. They are used widely in the manufacturing industry.
- Size : 15mm to 200mm
- Body : Cast Iron
- Totaliser : 6 Digit
- Resettable Totaliser : 4 Digit
Technical Specifications
| Working Principle | Oval Gear Positive Displacement |
| Max Working Pressure | 2 MPA or 20 Bar |
| Accuracy | 0.5 percent Plus / Minus |
| Viscosity | 1000 CPS |
| Fluid Ambient Temp | (-)40 to 100 Deg.C. |
| O-Ring | NBR |
| Repeatability | 0.03% |
| Connection | Flanged Ends #150 |
Product Flow Range
| Size | Flow Range | Flange |
| 15mm (0.5 Inch) | 3/Hr | #150 – 1/2″ |
| 20mm (0.75 Inch) | 3/Hr | #150 – 3/4″ |
| 25mm (1 Inch) | 1 to 6 m3/Hr | #150 – 1″ |
| 40mm (1.5 Inch) | 1.5 to 15 m3/Hr | #150 – 1.5″ |
| 50mm (2 Inch) | 2.4 to 24 m3/Hr | #150 – 2″ |
| 80mm (3 Inch) | 8 to 80 m3/Hr | #150 – 3″ |
| 100mm (4 Inch) | 10 to 100 m3/Hr | #150 – 4″ |
| 150mm (6 Inch) | 19 to 190 m3/Hr | #150 – 6″ |
| 200mm (8 Inch) | 34 to 340 m3/Hr | #150 – 8″ |