Double Case Flow Meter - idexindia

Double Case Flow Meter

Double Case LC Flow Meter

Materials of Construction

  • Meter housing:
    Steel or stainless steel (epoxy coated steel available for aviation and other
    applications)
  • Meter element 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

Design Features

Liquid Controls steel-case MS-Series rotary motion positive displacement (PD) meters offer the ultimate in flow measurement accuracy for bulk custody transfer of petroleum products, aviation fuels, LPG, crude oil, petrochemicals, and a broad range of industrial liquids. MS-Series meters incorporate a unique design, presenting minimal intrusion in a flowing stream of liquid, as well as minimal pressure drop through the meter.

Liquid Controls MS-Series meters consist of an outer spherical steel-case shell with flanged inlet and outlet ports. The shell houses a traditional LC metering element that employs three rotating and synchronized rotors. These rotors accurately segment flow into a precise volume of liquid for each revolution, with no metal-to-metal contact inside the measuring chamber. Hydraulic sealing between the rotors and the measuring chamber wall is accomplished by a stationary boundary layer of liquid—not by the wiping action of mechanical parts—thereby ensuring sustained accuracy, long service life with minimal wear, and low pressure drop suitable for operation on gravity low or pump pressure.

All MS-Series spherical shells are constructed of steel or stainless steel. Epoxy coated versions are available for aviation applications. Metering elements are available in metallurgies and seal materials suitable for a wide range of petroleum, petrochemical, and industrial applications.

Specifications

MS-Series Positive Displacement Flow Meters:

MS MSAA MSA MSB MSC
Pressure Rating 150psi / 10.5 BAR 275psi / 19 BAR 300psi / 21 BAR 720psi / 50 BAR 1,440psi / 100 BAR
MS
Pressure Rating 150psi / 10.5 BAR
MSAA
Pressure Rating 275psi / 19 BAR
MSA
Pressure Rating 300psi / 21 BAR
MSB
Pressure Rating 720psi / 50 BAR
MSC
Pressure Rating 1,440psi / 100 BAR

Available Models Size Maximum Nominal Flow Rate
MS, MSAA, MSA, MSB or MSC 7 2″ 380 L/min
MS, MSAA, MSA, MSB or MSC 15 3″ 760 L/min
MS, MSAA, MSA, MSB or MSC 30 3″ 1,325 L/min
MS or MSAA 40 3″ 1,700 L/min
MS, MSAA, MSA, MSB or MSC 75 4″ 2,650 L/min
MS, MSAA, MSA, MSB or MSC 120* 6″ or 8″ 3,785 L/min

*Rated to 4542 L/min with 8″ flanges

  • Size: 2”, 3”, 4” & 6”
  • Flow Range: up to 4000LPM
  • Linearity: +/-0.1 % over 10: 1 range Available in high pressure rating
  • MS Series meters are ideal for bulk measurement of product during loading and unloading of tanks, transports, railcars, ships, barges, and more.
  • The MS Series meters are housed in a spherical steel case for higher system pressure applications up to 1,440 PSI. MS Series spherical case meters provide the ruggedness, accuracy, and selection of inlet/outlet configurations to handle nearly any bulk metering requirement.
  • Meter accessories include bulk air/vapor eliminators, strainers, valves, and mechanical or electronic registers.
  • Skid systems are designed to accommodate all necessary ancillary equipment including strainers, air eliminators, valves, and a selection of mechanical or electronic registers and load computers.
  • Systems come fully piped and ready for installation and field calibration.
  • Prover systems are also available built to customer specifications.

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