FM900 1″ Mechanical Diesel Flowmeter, Battery-Free Counter
SKU KMN-FUEL-0068
A 1" mechanical diesel flowmeter with a battery-free roller counter for transfer pumps and farm tanks, delivered from Polokwane to all nine provinces.
R1 275,75
- No batteries: the fuel flow drives the counter
- Threads straight onto most 1″ transfer pumps
- 20-120 L/min, about ±1% accuracy, 3 bar maximum
- Hand-reset batch counter and a locked total
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
| Meter type | Mechanical, roller counter register |
|---|---|
| Flow range | 20-120 L/min |
| Accuracy | ±1% (typical) |
| Connection size | 1" female thread |
| Max pressure | 3 bar |
| Material | Aluminium alloy and engineering plastic |
| Display type | Mechanical roller counter, resettable batch and cumulative total |
| Power | None required |
| Suitable fluids | Diesel, biodiesel, paraffin, light oils |
| Net weight | 3 kg |
| Shipping weight | 3.3 kg |
| Dimensions | 230 × 140 × 160 mm |
Description
Overview
The FM900 is a diesel flow meter 1 inch in bore with a mechanical roller register, so it counts litres without batteries or wiring. The flowing fuel turns the element, and gears drive a resettable batch counter and a cumulative total.
Most 12V, 24V and 230V transfer pumps in South Africa have 1″ outlets, so this meter threads on directly with a nipple and goes to work. It is the same body as the 1.5″ FM900, simply with smaller ports. Mount it with the flow arrow pointing away from the pump and keep the hose full for the best reading.
Key features
- 1″ female threaded ports to suit standard transfer pumps
- Mechanical roller counter with a hand reset
- Cumulative total that cannot be zeroed
- Aluminium and engineering plastic body
- Covers 20-120 L/min at about ±1%
Where it works
This diesel flow meter 1 inch size is what most farm tanks and bakkie transfer kits use. Fit it to the pump on a 2,500 litre farm tank near Mokopane, on a skid unit in a contractor’s bakkie, or on the standby tank at a Limpopo game lodge to track generator use through load-shedding. If you later want a digital output for a fuel system, the FM-600 pulser flowmeter is the step up, and the FM600 digital oval gear flowmeter gives tighter accuracy. Compare the full range of diesel flowmeters.
What’s in the box
- FM900 mechanical diesel flowmeter with 1″ ports
Delivery and warranty
Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days. The FM900 1″ meter ships at about 3.3 kg, which puts it in the up to 30 kg band (R550). Delivery is free on orders of R20,000 or more, so it is worth adding the rest of your fuel kit to the same order. Ask us for the warranty terms on this model.
Questions about this product
Will this meter fit my 12V diesel transfer pump?
In most cases, yes. The common 12V and 24V transfer pumps sold in South Africa have 1" outlets, and the FM900 has 1" female threads, so a short nipple joins them. Check that your pump delivers within 20-120 L/min, which covers almost all bakkie and farm-tank pumps. Send us the pump model if you are unsure.
How do I reset the reading after each vehicle?
Turn the reset knob on the register and the batch counter returns to zero, ready for the next fill. The cumulative total below it keeps counting and cannot be reset, so you can compare it against your fuel deliveries each month and spot any litres that went missing.
Do you deliver to Mokopane, and what does it cost?
Yes. Our own trucks run from Polokwane to all nine provinces, normally in 1 to 3 days, and Mokopane is on the route. The FM900 1" meter weighs about 3.3 kg packed, so on its own it falls in the up to 30 kg band (R550). Add enough to reach R20,000 including VAT and the whole order ships free.
Nationwide delivery from Polokwane
Delivered to all nine provinces in 1 to 3 days
We deliver the FM900 1" Mechanical Diesel Flowmeter, Battery-Free Counter with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Klerksdorp, East London, Rustenburg, Tzaneen, Welkom and Upington, 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.





