Liquid Controls M60A1 4 in. Flanged 600 GPM Meter and Electronic Register

Liquid Controls
4 in.
600 GPM
275 PSI
74.00 LBS
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Liquid Controls M60A1 4 in. Flanged 600 GPM Meter and Electronic Register

A highly advanced flow meter designed for the accurate metering of a wide range of liquids including refined petroleum products, aviation fuels, crude oil, and more. Featuring the innovative tri-rotor meter design, this meter is perfect for applications demanding high accuracy, wide flow range, and low-flow requirements. The M60A1 is a top choice for industries that require precise flow measurement and long-term reliability.

Application: Ideal for the precise measurement of refined petroleum products in various industries.

Note: Order form required to purchase this product. To expedite the process please download the form located in the Downloads tab, fill it out, then submit it with your online order.


  • Tri-Rotor Design: Offers precise metering with no metal-to-metal contact, reducing wear and extending lifespan.
  • Low Pressure Drop: Efficient operation under both gravity flow and pump pressure.
  • Sustained Accuracy: Minimizes wear inside the measuring chamber, ensuring long-term accuracy.
  • Wide Viscosity Range: Capable of metering products from less than 30 SSU to 1,500,000 SSU.
  • Adaptable Installation: Includes options for stock or custom elbows/fittings to meet diverse installation needs.
  • Durable Construction: Meter housing and rotors made from cast aluminum, with aluminum, Ni-Resist, and stainless steel internal components.


  • Model: M-60 Class 1
  • Registration: LCR-II
  • Flow Direction: Left to Right
  • Unit of Measure: WH Gallon
  • Flow Rate: 275 GPM (2,268 LPM)
  • Pressure Rating: 150 PSI (10.3 bar, 1034 kPa)
  • Temperature Range: -40° F to 185° F (-40° C to 85° C)
  • Internal Components: Aluminum, Ni-Resist, Stainless Steel
  • Seal Materials: Nitrile
  • Bearings: Carbon, Teflon, Ni-Resist
  • Flange Size: 4 in.
  • Max Pressure: 275 PSI

Compliance: Conforms to NIST and International Weights and Measures accuracy requirements. 


Please download and fill out this order form to submit with your order

Class 1 M-Series Refined Fuel Form (PDF Download)