OG5 Oval Gear Flowmeter: SummaryOG5 Oval Gear Flowmeter: FeaturesSTP File Download (3D File)OG5 Oval Gear Flowmeter: Overview (PDF download)OG5 Oval Gear Flowmeter: Instruction Sheet (PDF download)OG5 Oval Gear Flowmeter ImagesOG5 Oval Gear Flowmeter: Order CodesOval Gear Flowmeter Technical Notes

OG5 Oval Geared Flow Meters

The compact rugged OG5 oval geared flow meter is designed to give high performance with a low cost of ownership.It has a standard flow range from 0.5 to 100 L/min on 30 cSt oil and 4 to 100 L/min on water like liquids. It can have totally non-metallic wetted components, PEEK™, ceramic and an elastomer which makes this the ideal choice for the metering of aggressive chemicals. The standard inlet and outlet are 1' female threads. For OEM use alternatives, including manifold mountings, are available. The standard model is 316 St St with Viton® 'O' ring seal.

oval geared flow meters

Titan OG5 Oval Geared Flow Meters

OG5 Oval Geared Flow Meters

At the heart of the OG5 oval geared flow meter are a pair of toothed oval gears one of which contains chemically resistant magnets. Rotation is detected through the chamber wall by a Hall Effect detector or a reed switch giving approximately 78 pulses per litre passed. The output is an NPN pulse or a voltage free contact closure either of which is readily interfaced with most electronic display or recording devices. This combination of materials and technology ensures a long life product with reliable, accurate operation throughout.

  • Oval gear flow meter
  • Excellent chemical resistance
  • Rugged construction
  • Individual calibration
  • High viscosity capability
  • Low pressure loss
  • No flow conditioning required
  • Compact meter assembly
  • Hall, reed switch or Namur sensor
  • Accuracy
    • 0.75% reading water
    • 0.5% reading oil
  • ±0.25% reading *
  • 0.1% repeatability
  • IP67/NEMA 4 protection
  • Models to 400 Bar
  • * When used with our metra-smart instrument

OG4 Oval Geared Flow Meters Are Ideal for:

  • Engine test
  • Oil flow
  • High viscosity fluids
  • OEM equipment
  • Hazardous area flow measurement
oval geared flow meters titan

Titan OG5 Oval Geared Flow Meters


OG5 Oval Geared Flow Meters  – Standard Materials of Construction

  • Body and cap – 316 St St
  • PEEK
  • Aluminium
  • 'O' Ring – Viton®
  • Gears – PEEK
  • Magnets – Ceramic

OG5 Oval Geared Flow Meters Models

Sample product codes Stainless
standard
OG5-SS5-VHU-B
Aluminium
standard
OG5-AS1-VHU-B
PEEK
standard
OG5-PS1-VHU-B
Flow range– Water4 – 100 L/PM4 – 100 L/PM4 – 100 L/PM
 – 30 cSt Oil0.5 – 100 L/PM0.5 – 100 L/PM0.5 – 100 L/PM
Wetted materials– Body316 StainlessAluminiumPEEK
 – GearsCarbon filled PEEKCarbon filled PEEKCarbon filled PEEK
 – SealViton®Viton®Viton®
 – MagnetCeramicCeramicCeramic
Accuracy– Water± 0.75 % FSD± 0.75 % FSD± 0.75 % FSD
 – 30 cSt Oil± 0.5% Reading± 0.5% Reading± 0.5% Reading
Repeatability ± 0.1%± 0.1%± 0.1%
Detector type Hall effectHall effectHall effect
Terminations M20 GlandMIL connectorM12 instrument skt
Approximate ‘K’
factor – Pulse/L
 787878

flow rate of oval gear flow meters and positive displacement flow meters

Flow Rate of OG5 Oval Geared Positive Displacement Flow Meter


swept volume flow meters

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OG5 Oval Geared Flow Meters –  Order Codes

oval geared flow meters

Titan OG5 Oval Gear Flow Meters

swept volume flow meter supplier

e.g. OG5-SS5-VHU-B is a stainless steel meter
rated at 80°C, 50 Bar, Viton® seal, Hall effect
detector and a 1' BSP thread.

'O' rings 0 – OG5 Oval Geared Flow Meters

Viton™ is the standard material for all of our flowmeters although nitrile and EPDM are available as options. Due to the vast number of differing chemicals that can be put through the flowmeter various other elastomer materials may be available for the flowmeter of your choice. Please contact your sales representative for technical help on this matter.

Magnets – OG5 Oval Geared Flow Meters

The standard magnet material is ceramic which has very good chemical resistance in a wide range of fluids. They are attacked by some very strong acids and should be replaced with coated magnets if this is the case. The alternative coatings are PTFE and PVC depending on the meter size or the detection method, consult your representative for more information.

Gear material – OG5 Oval Geared Flow Meters

PEEK™ is a high temperature engineering thermoplastic. It is tough, rigid and strong with very good chemical and radiation resistance. It retains its excellent mechanical and tribological properties at high temperatures. This valuable combination of properties makes PEEK™ an ideal material for our gears. The grade of material used is carbon fibre reinforced with added graphite and PTFE, these additives give extra strength and reduced friction but remain captive in the material matrix and do not compromise the chemical resistance. Alternative gear materials may be available, contact your distributor for more details.

High temperature rotors – OG5 Oval Geared Flow Meters

Because of the high temperature characteristics of PEEK™ we can use the same material for all flowmeter temperature ranges. The standard meter is manufactured for use up to 80°C (176°F) but optional rotors are available for 100°C (212°F) and 150°C (318°F).

High viscosity rotors – OG5 Oval Geared Flow Meters

The operation of the meter requires specially modified gears for use with high viscosity fluids, over 1000 cps. Above this viscosity the maximum flow capacity of the meter is reduced and the gears are modified. The low flow capability and the overall accuracy both improve dramatically. See the graph below for the percentage reduction in maximum flow with these thicker fluids.

Flanges and pipe connections – OG5 Oval Geared Flow Meters

The standard products are shown on the appropriate data sheets but any meter can be manufactured with alternative fittings to suit your application, consult your distributor for details.

Oval Gear Flow Meters - Viscosity Graph

Oval Geared Flow Meters – Viscosity Graph

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