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.

Description
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  • 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.

ncorporate 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.

Material

  • 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

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