
Fedrel
FM04
Turbine digital oil meter; also lists water application; SS body/aluminium enclosure, 10-120 L/min, ±1%, 20 bar, 10-50°C, battery

Fedrel / Turbine, vortex and process flow meters
20-120 L/min, ±2%, 50 psig, resettable register/nonresettable total; fuel/solvent applications
Connection and size scope: Mechanical oil meter
MODEL OVERVIEW
Manufacturer’s documented description: Fedrel product and price list, effective 20 January 2026, pp. 8, 12, 14. Options and qualifications above are retained as stated.
TECHNICAL DATA
| Parameter | Documented value |
|---|---|
| Measuring principle | turbine vortex processFedrel product and price list, effective 20 January 2026, 8, 12, 14 |
| Installation style | Gravity feed, hand-operated or electric transfer pumpS17 · 13 |
| Fluid compatibility | Diesel, kerosene, methanol, ethanol and similar solvents as stated; assess exact fluidS17 · 13 |
| Nominal diameter (DN) | 20, 25, 40S17 · 13 |
| Accuracy statement | ±2%S17 · 13 |
| Documented size scope | Mechanical oil meterFedrel product and price list, effective 20 January 2026, 8, 12, 14 |
| Flow range as printed | 20–120 L/minS17 · 13 |
| Pressure designation | 50 psig maximumS17 · 13 |
| Display | 9999 litre resettable register; 99999999 non-resettable totalizer as printedS17 · 13 |
These parameters are not established as exact-model values in this record. Some may not apply to this technology.
DUTY & SELECTION
These may be appropriate for specialist industrial duties even when they are not the usual choice for a domestic water connection.
No electronic output is established for the base record. Confirm a compatible pickup or communication variant if remote reading is required; do not assume another model’s output can be fitted.
Understand pulse, wired and wireless reading ↗Read the Fedrel technical reference → · Browse the source index
Source: Fedrel product and price list, effective 20 January 2026, pp. 8, 12, 14. Reviewed 2026-09-09.
SPECIFY YOUR REQUIREMENT
Tell us the size and quantity you need. Add the fluid, flow or output requirement if known. You can review and send the enquiry from your email app on the next page.
Similar technology does not mean equivalent performance. Compare exact configurations.

Fedrel
Turbine digital oil meter; also lists water application; SS body/aluminium enclosure, 10-120 L/min, ±1%, 20 bar, 10-50°C, battery

Fedrel
DI, 16 bar, 10-60°C, ±1%, printed ±3% repeatability; optional 4-20 mA/pulse; not established as potable-water service
