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Macnaught Pty Ltd » flow meters » m-series™ positive displacement flow meters » M4
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M4 - 1/2" meters with mechanical register
The M4 is a low to medium flow range model. It is a compact meter that has the ability to handle a wide range of fluid viscosities with exceptional levels of repeatability and durability.
Features
- Compact size.
- Easy to read and operate mechanical register.
- Flexibility of installation options (e.g. can be mounted horizontally or vertically; no flow conditioning required).
- Low pressure drop allows for economical pump selection or gravity flow applications.
- Meter construction enables fast and easy on-site servicing without removal from application.
- Meter accuracy is verified by a factory calibration check after which an individual metrology report is issued.
- Meter design minimises the number of wearable and replaceable parts and extends product life.
Specification:
| Model | M4 |
| Meter Type | Meter With Mechanical Register |
| Meter Body Material | Aluminium / 316 Stainless Steel / Bronze |
| Wetted Components: Rotor Material Shafts O'ring |
PPS Only 316 Stainless Steel NBR (Nitrile) |
| Flow Rate Ranges (Litres Per Minute/US Gallons Per Minute) Above 5 cPs Below 5 cPs |
2 To 30 / 0.5 To 8 3 To 25 / 0.8 To 6.60 |
| Accuracy- Within (Of Reading) | +/- 1% |
| Repeatability | 0.03% |
| Maximum Viscosity (Of Standard Model) | 1000 Centipoise |
| Maximum Operating Pressure | 3400kpa/ 34 Bar / 500 Psi |
| Max. Operating Temperature | 80°C / 176°F, High Temp Option 120°C / 248°F |
| Recommended Mesh Strainer Size | 60 Mesh |
Port Size:
To order flowmeter you must replace ‘X’ with the relevant number. This number will determine the following specifications:
| Port Size: | Calibrated In: |
| 1 = ½” BSP (F) ports | Litres |
| 2 = ½” NPT (F) ports | US Gallons |
PPS = Polyphenylene Sulfide Resins
Options and accessories
| M4 - ½” METERS WITH MECHANICAL REGISTER | M4ARM-X | M4SRM-X | M4ARMI-X | M4SRMI-X |
| FKM O-Ring | Ο | Ο | Ο | Ο |
| FEP O-Ring | Ο | Ο | Ο | Ο |
| EPDM O-Ring | Ο | Ο | Ο | Ο |
| High Temp Rotors | Ο | Ο | Ο | Ο |
| High Viscosity Rotors | Ο | Ο | Ο | Ο |
| Hall Effect Sensor | - | - | - | - |
| Reed Switch | - | - | - | - |
| Solvent Kit | Ο | Ο | Ο | Ο |
| Hastalloy C Shafts | - | - | - | - |
| Protective Boot | + | + | - | - |
| Remote Mounted LC Register | - | - | - | - |
| Heating Jacket | - | - | - | - |
| 4-20mA Module | - | - | - | - |
| Protective Boot | Ο | Ο |
• Standard Ο Optional – Not Available + Accessory