FAM541

Armored-Metal Rotameter FAM541

Armored Variable Area Flowmeter

Starting from:

$1,475.00

Categories:

SKU FAM541 Category
The FAM541 variable area flowmeter is ideal for the chemical, pharmaceutical, and food industries, measures liquids, steam, and gases, including aggressive or opaque fluids. Connections sizes range from ½” to 4″ with flanged connections and available with optional alarms, transmitter, digital display, pulse totalizer and HART communications.

Ideal for high pressure and temperature resistance….

The McMenon FAM541 is a metal-tube variable area flow meter designed for precise flow measurement of liquids and gases in demanding industrial environments. Engineered for compact performance, the FAM541 offers visual indication, stable repeatability, and rugged construction ideal for utility lines, skids, and distributed flow systems.

Its durable stainless steel body and robust fittings allow for seamless installation in space-constrained process environments, while the high-contrast scale ensures quick verification in daily operations. Trusted by operators in energy, chemical, and industrial water systems, the FAM541 supports Eleven57’s commitment to scalable, accessible, and enduring instrumentation.

Applications: cooling water loops, inert gas consumption, compressed air management, fuel line monitoring, continuous flow validation.

Features and Specifications

 

  • Indicator: Analog indicator with transmitter 4 to 20 mA, with or without LCD, Visual Scale
  • Indicator Housing: Aluninum or Stainless Steel
  • Application: Clean liquids, gases and steams
  • Mounting: Vertically, in line
  • Flow ranges: Water flows/ 7.5 – 14,000 gph / Air flows / 37 –  58,000 SCFH
  • Process Connections: 1/2 to 4 in., flanged, threaded
  • Rangeability:  10:1 Turndown
  • Operating pressure: Up to 100 bar (1450 psi)
  • Operating temperature: -20°F Up to 752 °F (400 °C)
  • Accuracy:±1.6% (acc. to VDI/VDE 3513-2)
  • Repeatability: 0.25% of rate
  • Alarms: Slot sensors, up to 2 off
  • Tube material(s): Stainless steel, optional PTFE lined, Exotic Metals
  • Float material(s):  Stainless steel, Other Exotic Metals

Supporting Documents

 

Solutions and Applications

 

  • Power Plants
  • Glass & Metals Manufacturing
  • Water Treatment Systems
  • Furnace Gas Measurement & Control
  • Air or Water Cooling
  • Power Plants
  • Oil & Gas, Upstream Systems
  • Analytical Systems measurements
  • Low Flow, High Pressure Systems
  • Dozing Systems

Tools and Resources