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OGM-50 Mechanical Flowmeter, 2″, 30-300 L/min, Roller Register

SKU KMN-FUEL-0110

A 2" oval-gear flowmeter with a mechanical roller register, no battery needed, for diesel and light oils at up to 300 L/min across South Africa.

R4 252,50

  • Mechanical roller register: no battery and no power supply
  • Flow range 30 to 300 L/min through 2″ (DN50) ports
  • Resettable batch total plus cumulative total
  • Aluminium alloy body rated to 1.8 MPa

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 range30-300 L/min
Accuracy±0.5%
Repeatability≤0.03%
Connection size2" (DN50)
Max pressure1.8 MPa (18 bar)
Max viscosity1000 cP
MaterialAluminium alloy body
Display typeMechanical roller register (resettable batch + cumulative total)
Meter typeOval gear, positive displacement
PowerNone required (flow driven)
Fluid compatibilityDiesel, biodiesel, kerosene, paraffin and light non-corrosive oils
Net weight6.2 kg
Shipping weight6.5 kg
DimensionsOn request

Description

Overview

The OGM-50 mechanical flowmeter is a 2″ oval-gear meter with a roller register that counts diesel, kerosene and paraffin with no battery and no wiring. It handles 30 to 300 L/min, so it keeps up with big transfer pumps and tanker offloading while staying completely independent of the grid.

Oval gears trap a fixed volume of fuel on each turn and drive the register directly, giving ±0.5% accuracy and repeatability of 0.03% or better. You get a resettable batch counter for each fill and a cumulative total for stock control. It is a good choice on remote sites, where an electronic display is one more thing to fail in the heat and dust.

Shopping for a 2 inch mechanical flowmeter in South Africa? Browse the full range of flowmeters, or compare this model with the OGM-50 electronic flowmeter and the OGM-50 220V preset flowmeter.

Key features

  • Mechanical roller register, nothing to charge or replace
  • Resettable batch total and cumulative total
  • 30 to 300 L/min through 2″ (DN50) connections
  • Positive displacement oval gears, ±0.5% accuracy
  • Handles viscosities up to 1000 cP

Where it works

Mines and quarries in Limpopo and the Northern Cape use mechanical meters on remote diesel tanks, where nobody wants to chase batteries. Farms in the Free State and Mpumalanga fit them on large storage tanks, and contractors run them on bowsers that work far from a power point. Diesel and light oils only, not petrol.

What’s in the box

  • OGM-50 mechanical flowmeter with roller register

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 mechanical flowmeter online and we dispatch from Polokwane. Ask us for the warranty terms on this model.

Questions about this product

Does the mechanical OGM-50 need power?

No. The fuel flowing through the oval gears drives the roller register, so it needs no battery or mains. That suits remote tanks and sites that suffer load-shedding.

How accurate is it?

Accuracy is ±0.5% with repeatability of 0.03% or better, which suits stock control and driver accountability. Calibrate on site against a proven measure if you need trade-grade results.

Is it the same size as the OGM-40?

No. The OGM-50 has 2" (DN50) ports and handles 30 to 300 L/min, against 1.5" and 25 to 250 L/min on the OGM-40. At a shipping weight of 6.5 kg it is also heavier, though still in our lowest delivery band.

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 Mechanical Flowmeter, 2", 30-300 L/min, Roller Register with our own trucks to Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein, Polokwane, Mbombela, Rustenburg, Kimberley, Welkom, Mokopane, eMalahleni and Thohoyandou, 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.

  1. JohannesburgGP
  2. PretoriaGP
  3. Cape TownWC
  4. DurbanKZN
  5. GqeberhaEC
  6. BloemfonteinFS
  7. PolokwaneLP
  8. MbombelaMP
  9. RustenburgNW
  10. KimberleyNC
  11. WelkomFS
  12. MokopaneLP
  13. eMalahleniMP
  14. ThohoyandouLP

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