Typical variable area Flow Meter. Can be installed in a vertical or horizontal line.
Hedland Flow Meter
- Flow ranges: 0.02 - 0.2 GPM (0.1 - 0.75 LPM) up to 10 - 150 GPM (50 - 560 LPM)
- Construction: Aluminum, brass and T303 stainless steel
- Sizes: 1/4 to 1-1/2 inch ports
- Ports: SAE, NPTF, BSPP, Code 62, 4-bolt flanged
- Pressure up to 6,000 psi (414 bar) maximum
- Temperature up to 240 °F (116 °C)
- Accuracy ±2% full scale
- Repeatability ±1%
- Standard calibration: 1.18 specific gravity, 140 SUS (32 cSt) hydraulic oil
- Direct reading
- Install in any position
- 360° rotatable guard/scale
- Easier to read linear scale
- No flow straighteners or special piping required
- Relatively insensitive to shock and vibration
- Good viscosity stability (40 to 500 SUS / 4.2 to 108 cSt) Consult factory for other viscosities
- Optional:
- Special scales available
- Reverse flow by-pass - CAUTION: Skydrol & fyrquel oil may require a pyrex guard