Oil flow meters are essential for monitoring and managing fuel usage with precision. Whether you’re dispensing heating oil, diesel, or lubricants, these meters provide accurate, real-time measurement to help track consumption, prevent wastage, and ensure billing or reporting is spot-on. At Deallow Ltd, we supply reliable flow meters suitable for commercial, agricultural, and industrial applications — all backed by our decades of experience in petrol & diesel engineering. Easy to install and built to last, they’re the perfect addition to any well-run fuelling system.

HZ3 Oil Meter

  • Accuracy To Within +/- 1%
  • Maximum Flow Rate – 30 Litres per hour
  • For Use On Most Fuels From Petrol To Paraffin’s
  • Furnace performance 1.65 kW to 275 kW
  • Connecting thread DIN 3852-X-G Internal 1/4″
  • Minimum Head Of Oil Required 300mm.
  • Meter Installed Upright With a Steel Back-plate & 3 Clamps

HZ5 OIL METER

  • NEW: With pulse data for further digital processing
  • Accuracy To Within +/- 1%
  • Maximum Flow Rate 40 Litres per hour
  • Furnace performance 7kW to 400 kW
  • Display Totalizers 0 To 99999.99
  • For Use On Most Fuels
  • Connecting Thread DIN 3852-X-G Internal 1/8″

HZ 6 DR

  • NEW: With pulse data for further digital processing
  • High data security
  • consumption can be further processed electrically
  • Data can be statistically evaluated
  • Economic efficiency calculations
  • Robust and long-lived
  • can be retrofitted to every heating system
  • Alarm system for heating defects