Aquametro, CONTOIL VZO/A MI005 (OIML R117) Conformity, Mechanical Oil Flow Meters, PN25 Or PN40 Flanged
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VZO/A meters are high accuracy versions of VZO meters
Oil meters with mechanical roller counter, and with DIN 2501 (As Standard) flanged connections.
American ANSI 150 and Japanese JIS 10-20K flange drillings are available at no extra cost, these are not added to the part number charts below because they have no factory defined part numbers, however for weights and dimensions, please use standard DIN 2501 listed specifications.
MI005 (OIML R117) Conformity for resale use
Reed switch RV or inductive pulser IN (NAMUR IEC 60947-5-6) are also available. Please email for prices and datasheet if required
Suitable for Fuel Types;
- Heating Fuel, Extra Light / Light / Medium / Heavy (DN20 or above)
- Kerosene
- Naphtha
- Diesel
- Petrol
- Lubricating Oils
Your Benefits
- High operational safety due to vibration resistance
- Space saving installation without requirement of straight inlet and outlet paths
- Easy to install without restriction either horizontally, vertically or inclined
- High operational safety due to integral safety filter in the meter inlet. Reduces effort on start-up
Meters for heavy fuel oil should have a nominal diameter of DN 20 or larger
IMPORTANT - All meters must be fitted with a pre-filter of 100 Microns, Maximum. Ingress of particles over 100 microns may lead to wear and or jamming of the Rotary Piston, and will not be covered by Warranty
Specification| | VZO/A 15 | VZO/A 20 | VZO/A 25 | VZO/A 40 | VZO/A 50 |
| Nominal Diameter | 15 mm / 1/2" | 20 mm / 3/4" | 25 mm / 1" | 40 mm / 1.5" | 50 mm / 2" |
| Installation Length | 165 mm | 165 mm | 190 mm | 300 mm | 350 mm |
| Connection Threads | None, DIN 2501 Flange | None, DIN 2501 Flange | None, DIN 2501 Flange | None, DIN 2501 Flange | None, DIN 2501 Flange |
| Nominal Pressure - Flanged | 25 Bar | 25 Bar | 25 Bar | 25 Bar | 25 Bar |
| Maximum Temperature | +130 or +180 Celcius | +130 or +180 Celcius | +130 or +180 Celcius | +130 or +180 Celcius | +130 or +180 Celcius |
| Maximum Flow Rate | 600 lph | 1,500 lph | 3,000 lph | 9,000 lph | 30,000 lph |
| Continuous Flow Rate | 400 lph | 1,000 lph | 2,000 lph | 6,000 lph | 20,000 lph |
| Minimum Flow Rate | 10 lph | 30 lph | 75 lph | 225 lph | 750 lph |
| Approx Starting Flowrate | 4 lph | 12 lph | 30 lph | 90 lph | 300 lph |
| Maximum Permissible Error | ±0.5% of reading | ±0.5% of reading | ±0.5% of reading | ±0.5% of reading | ±0.5% of reading |
| Smallest Readable Amount | 0.01 Litres | 0.1 Litres | 0.1 Litres | 0.1 Litres | 1 Litre |
| Registration Capacity | 1,000 Litres | 10,000 Litres | 10,000 Litres | 10,000 Litres | 100,000 Litres |
| Safety Filter Mesh Size | 400 Micron | 400 Micron | 400 Micron | 800 Micron | 800 Micron |
| Dirt Filter Mesh Size | 250 Micron | 400 Micron | 400 Micron | 600 Micron | 600 Micron |
| Volume of Measuring Chamber | 12 cm3 | 36 cm3 | 100 cm3 | 330 cm3 | 1,200 cm3 |
| Ingress Protection | IP65 | IP65 | IP65 | IP65 | IP65 |
Dimensions & Weight| | VZO/A 15 | VZO/A 20 | VZO/A 25 | VZO/A 40 | VZO/A 50 |
| Length | 165 mm | 165 mm | 190 mm | 300 mm | 350 mm |
| Width | 105 mm | 105 mm | 130 mm | 210 mm | 280 mm |
| Height 130c Type | 106 mm | 115 mm | 142 mm | 235 mm | 291 mm |
| Height 180c Type | 147 mm | 156 mm | 183 mm | 235 mm | 291 mm |
| Weight - Threaded | | | | | |
| Weight - PN25 Flanged | 3.8 kg | 4.5 kg | 7.5 kg | 20.3 kg | 41.0 kg |
| Weight - PN40 Flanged | 4.4 kg | 5.5 kg | 7.8 kg | 20.5 kg | 42.0 kg |
Aqua Metro Model Numbers| Display | Temp Max | Pressure Max | Pulser Type | Litres Per Pulse | Pulses Per Litre | Part Number DN15 | Part Number DN20 | Part Number DN25 | Part Number DN40 | Part Number DN50 |
| Local | 130 Celcius | 25 Bar | - | - | - | VZOA 15 FL 130/25 CE | VZOA 20 FL 130/25 CE | VZOA 25 FL 130/25 CE | VZOA 40 FL 130/25 CE | VZOA 50 FL 130/25 CE |
| Local | 130 Celcius | 25 Bar | Reed Switch | 0.1 | 10 | VZOA 15 FL 130/25 RV0.1 CE | - | - | - | - |
| Local | 130 Celcius | 25 Bar | Reed Switch | 1 | 1 | VZOA 15 FL 130/25 RV1 CE | VZOA 20 FL 130/25 RV1 CE | VZOA 25 FL 130/25 RV1 CE | VZOA 40 FL 130/25 RV1 CE | - |
| Local | 130 Celcius | 25 Bar | Reed Switch | 10 | 0.1 | - | - | - | - | VZOA 50 FL 130/25 RV10 CE |
| Local | 130 Celcius | 25 Bar | Inductive Pulser | 0.01 | 100 | VZOA 15 FL 130/25 IN0.01 CE | VZOA 20 FL 130/25 IN0.01 CE | - | - | - |
| Local | 130 Celcius | 25 Bar | Inductive Pulser | 0.1 | 10 | - | - | VZOA 25 FL 130/25 IN0.1 CE | VZOA 40 FL 130/25 IN0.1 CE | - |
| Local | 130 Celcius | 25 Bar | Inductive Pulser | 1 | 1 | - | - | - | - | VZOA 50 FL 130/25 IN1 CE |
Aqua Metro Part Numbers| Display | Temp Max | Pressure Max | Pulser Type | Litres Per Pulse | Pulses Per Litre | Part Number DN15 | Part Number DN20 | Part Number DN25 | Part Number DN40 | Part Number DN50 |
| Local | 130 Celcius | 25 Bar | - | - | - | 95600 | 95606 | 95612 | 95618 | 95624 |
| Local | 130 Celcius | 25 Bar | Reed Switch | 0.1 | 10 | 95602 | - | - | - | - |
| Local | 130 Celcius | 25 Bar | Reed Switch | 1 | 1 | - | 95608 | 95614 | 95620 | - |
| Local | 130 Celcius | 25 Bar | Reed Switch | 10 | 0.1 | - | - | - | - | 95626 |
| Local | 130 Celcius | 25 Bar | Inductive Pulser | 0.01 | 100 | 95601 | 95607 | - | - | - |
| Local | 130 Celcius | 25 Bar | Inductive Pulser | 0.1 | 10 | - | - | 95613 | 95619 | - |
| Local | 130 Celcius | 25 Bar | Inductive Pulser | 1 | 1 | - | - | - | - | 95625 |
Download Aqua Metro Mechanical Oil Flow Meters, EC Resale Approved, FLANGED PDF
Download Aqua Metro Flange Drilling Options PDF
