Aster Rotameter – 300–3000 LPH – 20/25 NB – Online Mounted

Aster Rotameter – 300–3000 LPH – 20/25 NB – Online Mounted

  • Clear plastic tube with black connectors on a white background
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Aster Rotameter – 300–3000 LPH – 20/25 NB – Online Mounted

Aster Rotameter – 300–3000 LPH – 20/25 NB – Online Mounted

Rs. 1,999.00
Sale price Rs. 1,999.00 Rs. 2,299.00 (Save Rs. 300.00) Offer valid till 28th Dec
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  • Product Description
  • Specifications
  • Reviews
  • FAQs
  • Packaging Details
  • Shipping Instructions
  • Safety Information
  • Maintenance & Warranty
  • Usage & Applications

The Aster Rotameter – 300–3000 LPH – 20/25 NB – Online Mounted is engineered for reliable and accurate flow measurement in high-throughput water treatment systems. Its wide flow range of 300 to 3000 LPH makes it a perfect fit for filter outlets, cooling tower return lines, and commercial RO plant loops.

Constructed with a clear polycarbonate body, corrosion-resistant SS316 float, and ABS end fittings, this model is built for durability and visual clarity. Designed with 20/25 NB BSP male threaded ends, it offers flexibility for various plumbing sizes. The vertical online mounting with a bottom inlet and top outlet ensures precise, upward flow reading, and its tamper-proof scale sticker guarantees accuracy over long periods of use.

For industries that need dependable, high-capacity flow meters with quick installation and minimal maintenance, the Aster 3000 LPH rotameter is a professional-grade solution.

  • Wide 300–3000 LPH range with a 300 LPH least count
  • Suitable for ¾" (20 NB) and 1" (25 NB) pipelines
  • Sturdy threaded end construction with SS316 float

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/LPM
    • End Connection: 20/25 NB BSP (Male) – Plastic Threaded End
    • Configuration – Inlet: Bottom
    • Configuration – Outlet: Top
    • Mounting: Online
    • Scale Sticker: Temper Proof
    • Float: SS316
    • Body Material: Polycarbonate
    • Nut/End Nipple Material: ABS
  • Model: F3000
  • Flow Range: 300–3000 LPH
  • Least Count: 300 LPH
  • Nozzle Size: 20/25 NB BSP (Male)
  • Mounting Type: Online Mounted
  • Connection Type: Plastic Threaded End
  • Dimensions (H × h × d × D × X): 255 × 245 × 50 × 30 × 75 mm

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  • Dispatch within 2 working days from order confirmation.
  • Ships via trusted logistics partners with full tracking.
  • Bulk orders may be shipped palletized with carton reinforcement.
  • Q1: Is this rotameter suitable for 1-inch filter outlets?
    A: Yes, it is compatible with both 20 NB (¾") and 25 NB (1") pipe sizes, making it ideal for such setups.
  • Q2: Can this be used with slightly higher specific gravity fluids?
    A: It's calibrated for water (SG = 1). For other fluids, apply correction factors or consult your technician.
  • Q3: Is the float visible clearly at higher flow rates?
    A: Yes, the polycarbonate body and large float ensure excellent visibility even at high flow rates.
  • Q4: What is the typical pressure drop across this unit?
    A: Minimal, but it depends on total system pressure and line configuration.
  • Secure single-unit packaging with shock-absorbing material.
  • Bulk packaging options available for distributors.
  • Dispatch within 2 working days from order confirmation.
  • Ships via trusted logistics partners with full tracking.
  • Bulk orders may be shipped palletized with carton reinforcement.
  • Do not install in horizontal pipelines.
  • Ensure all joints are sealed with PTFE tape or thread sealant.
  • Confirm media is clean and free of coarse particles before first use.

Inspect the scale and float quarterly. Clean gently with soft water if scale buildup is observed. Avoid contact with aggressive chemicals or acids.

  • Filter discharge lines (carbon/sand)
  • Cooling tower water flow monitoring
  • Medium-capacity RO and UF systems
  • Industrial and commercial water distribution setups

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