Description

The VFF has successfully metered for over 30 years fluids such as oils, hydraulic fluids, corrosion / wax / scale / hydrate inhibitors, biocides, oxygen scavengers, etc. Meter bodies are produced in a variety of high grade materials which offer good chemical and environmental resistance.

Applications for flow-rates as low 0.00013 litre/min (0.19 litres/day) have been metered within the offshore oil industry. The VFF flow meter provides exceptional range ability with potential turndowns of up to 3000:1, dependent on operating viscosity.

The meters range in size from the smallest standard stock size, LF05 – 30 L/hr max, to the largest V270 – 270 L/min max. Higher flow-rate meters may be available to special order. An extensive range of meter construction offers pressure ratings from 0 to 1380 bar (20,000 PSI) suitable for most industrial applications and special higher pressure rating designs are manufactured up to 4000 bar.

Technical Specifications
Measuring Accuracy:

± 1% of reading, requires linearization

Flow Measuring Ranges:
  • 0 to 114 gal/day (0 to 18 L/hr)
  • 0 to 190 gal/day (0 to 30 L/hr)
  • 0 to 570 gal/day (0 to 90 L/hr)
  • 0 to 1141 gal/day (0 to 180 L/hr)
  • 0 to 2536 gal/day (0 to 400 L/hr)
  • 0 to 5072 gal/day (0 to 800 L/hr)
  • 0 to 5.3 GPM (0 to 20 L/min)
  • 0 to 10 GPM (0 to 40 L/min)
  • 0 to 16 GPM (0 to 60 L/min)
  • 0 to 33 GPM (0 to 125 L/min)
  • 0 to 71 GPM (0 to 270 L/min)
Maximum Operating Pressure:

up to 60,000 psi (4000 bar)

Maximum Fluid Temperature:

-40 to 100°C with remote-mounted electronics

Ports:    

NPT standard, BSPP available

Materials of Construction:

Available in 316L, Duplex F51(UNS S31803), Super Duplex F53(UNS S32750)/F55(UNS S32760). 6Mo F44 (UNS S31254) & Titanium.

Electronics
Video
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