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Liquid Controls M-Series Meters (LC Meter)

Liquid Controls M-Series rotary motion positive displacement (PD) meters offer the ultimate in measurement accuracy for custody transfer of petroleum products, aviation fuels, LPG, and a broad range of industrial liquids. LC meters incorporate a unique design, presenting minimal intrusion in a flowing stream of liquid, as well as minimal pressure drop through the meter. The LC meter consists of a housing in which three synchronized rotors turn with no metal-to-metal contact. Hydraulic sealing is accomplished by a stationary boundary layer of liquid, not by the wiping action of mechanical parts.

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  • Description
  • Brand
  • Materials
  • Specifications
  • Accessories
  • Construction/application
  • Low pressure drop: will operate on gravity flow or pump pressure.
  • Sustained accuracy: no wear from metal-to-metal contact inside the measuring chamber means minimal deterioration in accuracy over time, fewer recalibrations, and longer service life. Meters conform to NIST and International Weights and Measures accuracy requirements.
  • Wide temperature range: products can be metered accurately from -40° F (-40° C) to 160° F (71°C).
  • Wide viscosity range: LC meters can accurately meter products from less than 30 SSU (less than 1 centipoise) to 1,500,000 SSU (325,000 centipoise).
  • Maximum adaptability: right angle design with choice of stock or custom elbows/ fittings provides unequaled mounting flexibility to meet your installation requirements.
  • Rated to 150psi / 10.5 BAR.

Liquid Controls

AYTC is an authorized full service distributor of Liquid Controls Flow Meters in UAE. Liquid Controls has been dedicated to providing high quality positive displacementelectromagnetic and Coriolis (mass) flow meters and accessories for accurate liquid measurement in both custody transfer and process control applications.

  • Meter and rotors: Cast aluminum (other metalurgies available including cast iron and stainless steel)
  • Internal components: Aluminum, Ni-Resist, stainless steel, iron
  • Seal materials: Buna-N, Viton®, PTFE
  • Bearings: Carbon, PTFE, Ni-Resist

Liquid Controls M-Series meters meet NTEP (NIST Handbook 44) and International Weights and Measures accuracy requirements as well as U.S. Military specifications.

Pressure Rating: 150psi / 10.5 BAR

Available Models Size Maximum Nominal Flow Rate
M5 2″ or 1-1/2″ 60 gpm /  227 L/min
M7 2″ or 1-1/2″ 100 gpm /  380 L/min
M10 2″ 150 gpm /  550 L/min
M15 3″ 200 gpm /  757 L/min
M25 3″ 300 gpm /  1,136 L/min
M30 4″ or 3″ 350 gpm /  1,325 L/min
M40 4″ 450 gpm /  1,700 L/min
M60 4″ or 6″ 600 gpm / 2,271 L/min
M80 6″ 800 gpm / 3,000 L/min

M-Series meters are available with a selection of bolt-on strainers and air eliminators for the inlet side, and a selection of manual or solenoid actuated valves for the meter outlet. Mechanical and electronic registration equipment and printers are also available

  • Class 1: Refined petroleum products, such as  leaded and unleaded gasoline, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) and propylene glycol.  Also used on motor oils, crop oils and rotogravure ink at reduced rates of flow.
  • Class 2: Aviation gasoline and jet fuels
  • Class 3: Variety of products such as: liquid sugars, corn syrup, corn sweeteners, dextrose, fructose, sucrose maltose, lactose, corn oil, soy bean oil, cotton seed oil, coconut oil and shortening’s etc.
  • Class 4: Treated waters and certain solvents where no red metals are allowed.
  • Class 7: Chlorinated solvents such as: perchloroethylene, trichloroethylene, trichloroethane and methlyene chloride. Also used for general solvent service.
  • Class 8: Acid pH liquids such as: nitric, phosphoric, glacial acetic acids, citric (fruit juices) and vinegars.
  • Class 10: Liquefied petroleum gas (LPG)  including butane, isobutane, pentane, ethane, freons, and propane.
  • Class 12: Anhydrous ammonia (NH3).
  • Class 14: Crude oil. For heated and/or viscous liquids including animal fats, resins, #6 oil and non-abrasive asphalt emulsions.
  • Class 15: Oil or water based latex products, polyester resins, adhesives, herbicides, nitrogen fertilizers.
  • Class 16: General solvent metering service such as: methanol, toluene, xylene, naphtha, acetone, MEK, MIBK, and alcohols including ethanol (also 200-proof alcohol).
  • Class 20: Batch process water meter service. May be used for solvents and other liquids compatible with brass.
  • Class 27: Alkaline pH liquids: latex products, adhesives, some liquid fertilizers (10-34-0).
  • Class 30: Herbicides such as  such as Aatrex, Atrazine, Bicep, Bladex, Dual, Lasso, Lasso ME, Treflan, Sutan, Sutazine, and Eradicane (requires PTFE seals).
  • Class 37: Sodium hydroxide (caustic) solutions, high sulfur crude oil (LACT and NOD), and other alkaline pH liquids  including non-abrasive asphalt emulsions, liquid feed (molasses) supplements, and some resins. Construction suitable for heated and/or viscous liquids.
  • Class 47: Mildly abrasive liquids.

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