OGM-50 Preset Flowmeter, 12V DC, 2″, 30-300 L/min
SKU KMN-FUEL-0111
A 2" oval-gear preset flowmeter on 12V DC for high-flow batch fuelling at up to 300 L/min, delivered across South Africa.
R4 621,05
- Runs on 12V DC for bowsers, trailers and solar-fed tanks
- Dial in a target volume and the meter signals at the set quantity
- Flow range 30 to 300 L/min through 2″ (DN50) ports
- Aluminium alloy body, ±0.5% accuracy
Delivered by our own trucks in 1 to 3 days. R550 / R950 / R1,450 by order weight. FREE on orders of R20,000 or more with code KH027. Delivery details
Specifications
| Flow range | 30-300 L/min |
|---|---|
| Accuracy | ±0.5% |
| Repeatability | ≤0.03% |
| Connection size | 2" (DN50) |
| Max pressure | 1.8 MPa (18 bar) |
| Max viscosity | 1000 cP |
| Material | Aluminium alloy body |
| Display type | Preset batch controller (dial a target volume; meter signals at set quantity) |
| Meter type | Oval gear, positive displacement |
| Power | 12V DC |
| Fluid compatibility | Diesel, biodiesel, kerosene, paraffin and light non-corrosive oils |
| Net weight | 6.1 kg |
| Shipping weight | 6.5 kg |
| Dimensions | 210 × 180 × 220 mm |
Description
Overview
The OGM-50 12V preset flowmeter is a 2″ oval-gear meter with a batch controller that runs on 12V DC. Dial in the litres, and it signals when that quantity has passed. It is the high-flow preset for vehicle-mounted and battery-fed fuel systems where a 1.5″ meter would restrict the pump.
Positive displacement gears give ±0.5% accuracy with repeatability of 0.03% or better, at flows of 30 to 300 L/min. The controller counts down against the preset and gives a signal you can use to stop the pump or close a valve. That makes loading a tanker compartment or issuing a fixed allocation quick and repeatable. Calibrate on site for trade use.
Shopping for a 2 inch preset flowmeter 12v in South Africa? Browse the full range of flowmeters, or compare this model with the air eliminator for bulk meters and the OGM-25 stainless preset flowmeter, 220V.
Key features
- Preset batch controller on 12V DC
- Signals when the set volume is reached
- 30 to 300 L/min through 2″ (DN50) connections
- Oval-gear metering, ±0.5% accuracy
- Aluminium alloy body rated to 1.8 MPa
Where it works
Fuel delivery trucks in Gauteng and KZN use presets to load compartments to a fixed volume. Large Free State and Limpopo farms use them on mobile diesel bowsers, and mine support vehicles in Mpumalanga fit them to service trucks that fuel yellow plant in the pit. Diesel and light oils only, not petrol.
What’s in the box
- OGM-50 preset flowmeter with 12V controller
Delivery and warranty
Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, and delivery is free on orders of R20,000 or more (VAT incl.). The shipping weight of this unit is 6.5 kg. Order your 2 inch preset flowmeter 12v online and we dispatch from Polokwane. Ask us for the warranty terms on this model.
Questions about this product
Can this run off a truck battery?
Yes. It is a 12V DC unit, so a vehicle battery or a solar-charged 12V bank will power it. Use a fused feed and keep the wiring away from fuel connections.
How do I make the pump stop at the preset volume?
The controller gives a signal when the set quantity is reached. Use that signal to switch off the pump or close a valve in your own wiring. We can suggest the switching gear if you tell us your pump.
Is there a 220V version?
Yes, the OGM-50 preset flowmeter is also available in 220V AC for mains-fed fuel bays. Pick the supply that matches your pump and site, and ask us if you are unsure.
Do you deliver to a farm or mine outside the big centres?
Yes. We deliver with our own trucks from Polokwane to all nine provinces in 1 to 3 days, including farms and mine sites. At a shipping weight of 6.5 kg this meter falls in the up to 30 kg band, so delivery is R550, and free on orders of R20,000 or more (VAT incl.).
Nationwide delivery from Polokwane
Delivered to all nine provinces in 1 to 3 days
We deliver the OGM-50 Preset Flowmeter, 12V DC, 2", 30-300 L/min with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Thohoyandou, Stellenbosch, Pietermaritzburg, Klerksdorp, George and Tzaneen, and to farms, mines and sites in between. This item ships in the R550 delivery band (up to 30 kg). Orders of R20,000 or more deliver free with code KH027.





