OVAL WHEEL METER SERIES OI
Application:
Oval wheel meters type OI are used for the measurement of liquid products such as liquefied gases, acids, alkaline solutions, fats, alcohols, solvents, dispersions, polymers, poly-condensates, paints, colors and adhesives etc.
TECHNICAL DATA
| Nominal size | 25 to 100 mm (1“ bis 4“) |
| Process connection | Flanges according to DIN or ANSI |
| Material | pressure relevant: cast steel, grey cast iron, stainless steel wetted parts: aluminum; brass, cast iron |
| Flow Range |
8 to 1,000 l/min |
| Accuracy | ±0,01% to ±0,3% |
| Repeatability | ±0,02% |
| Viscosity | 0,3 to 3.000 mPa·s (standard) 1,5 to 60.000 mPa·s (ball bearing) |
| Process temperature |
-60°C up to 180°C (-76°F to 356°) High temperature design: special clearances / extension 300 mm Low temperature design: special clearences / extension 400 mm + 2 magn. coupling / pmax = 0.5 x PN |
| Process pressure | max. 40 bar (580 psi) |
| Ex-protection | Flame proof or intrinsically |