Aster Rotameter – 10000–50000 LPH – 80 NB – PP Flanged

Aster Rotameter – 10000–50000 LPH – 80 NB – PP Flanged

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Aster Rotameter – 10000–50000 LPH – 80 NB – PP Flanged

Aster Rotameter – 10000–50000 LPH – 80 NB – PP Flanged

Rs. 11,699.00
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  • Product Description
  • Specifications
  • Reviews
  • FAQs
  • Packaging Details
  • Shipping Instructions
  • Safety Information
  • Maintenance & Warranty
  • Usage & Applications

The Aster Rotameter – 10000–50000 LPH – 80 NB – PP Flanged is the highest-capacity model in Aster’s polypropylene flanged series, built to handle ultra-high flow rates with reliability and precision. Designed for critical flow monitoring in large industrial and municipal water networks, this model supports up to 50000 LPH with stable float movement and excellent visibility.

Featuring a transparent polycarbonate flow tube, corrosion-resistant SS316 float, and heavy-duty 80 NB polypropylene flanged ends, this rotameter ensures accurate readings and easy installation on large-diameter pipelines. It is factory-calibrated for water (SG = 1) and supports vertical online mounting with bottom inlet and top outlet.

The F50000 O is ideal for high-discharge points such as STP/ETP final outlets, RO/UF output flows, and high-capacity water transfer lines in utility and infrastructure projects.

  • Exceptional capacity up to 50000 LPH
  • Engineered for high-throughput, continuous-duty installations
  • Robust design ensures long-term service without recalibration

Key features

    • Fluid: Water
    • S.G. Of Medium: 1
    • Max. Operating Pressure: 5 kg/cm²
    • Max. Operating Temperature: 60°C
    • Accuracy: ± 2% of FS
    • Scale Graduation: LPH
    • End Connection: 80 NB PP Flanged
    • Configuration – Inlet: Bottom
    • Configuration – Outlet: Top
    • Mounting: Online Vertical
    • Scale Sticker: Temper Proof
    • Float: SS316
    • Body Material: Polycarbonate
    • Flange Material: Polypropylene
  • Model: F50000 O
  • Flow Range: 10000–50000 LPH
  • Least Count: 5000 LPH
  • Nozzle Size: 80 NB
  • Mounting Type: Online Mounted
  • Connection Type: PP Flanged
  • Flange Dimensions (X × D × H): 165.1 × 127.0 × 500 mm
  • Distance Between Flanges (A): 78.0 mm

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  • Ready to ship within 2 business days of confirmed order
  • Palletized shipping recommended for bulk quantities
  • Safe for national and international transport
  • Q1: What are the primary use cases for this model?
    A: It is ideal for large-capacity RO plants, final treated water discharge from STPs/ETPs, and tertiary water reuse systems.
  • Q2: Can I use this rotameter for seawater?
    A: Yes, as long as the seawater is clean and chemically compatible with polycarbonate and polypropylene.
  • Q3: Does the large float size affect accuracy?
    A: No, the float is optimized for smooth travel and accurate readings even at maximum rated flow.
  • Q4: How should it be installed?
    A: Always mount vertically with a bottom inlet and top outlet. Use proper flange gaskets and bolts for leak-free operation.
  • Individually packed in reinforced corrugated boxes with internal foam protection
  • Clearly labeled with flow range, model, and connection size
  • Optional test certificate available on request
  • Ready to ship within 2 business days of confirmed order
  • Palletized shipping recommended for bulk quantities
  • Safe for national and international transport
  • Use only in vertical installation with upward flow direction
  • Do not exceed 5 kg/cm² pressure or 60°C temperature
  • Flush the line before first use to remove any debris or foreign matter

Inspect monthly for scaling, discoloration, or float obstruction. Clean gently with soft water or compatible cleaning agents. Avoid solvents, abrasives, and sharp tools that could damage the polycarbonate body or scale.

  • Large RO/UF system discharge pipelines
  • Municipal and industrial tertiary treated water lines
  • Cooling water circulation systems
  • Effluent treatment plant final outlet monitoring

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