HT-NL Commercial Fiberglass Woven Filter

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    HT-NL Series Filters

    Commercial & Large Domestic Filters

    Hidrotermal’s NL Series is tailor-made for commercial & or large domestic setups.
    They can be used for any kind of Water project, aqua/perma-culture, including public Swimming Pools, Water Plants, Fountains and Spa’s. All will benefit from Hidrotermal’s Commercial Sand Filter Line

    • Made from Fiberglass, wound and reinforced with resin.
    • UV-Resistant & Anti-Corrosive allowing a long-life span in high PH, sunlight environment.
    • ABS laterals.
    • Equipped with oil manometer.
    • Filtering media is not included.

    Improved access, open/close/operating with the improved Hidrotermal Screw Thread design. Built in Purge Cover meaning higher efficiency on air release from the system. Hidrotermal R&D has increased the distance between the top sand layer & the diffuser head “Freeboard” to ensure more effective water distribution during the filtration phase, this also avoids sand contamination during backwash. Hidrotermal have paid special attention to the drain, allowing a more convenient & efficient sand exchange process. Filtering can also be observed through the view port.

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    Model Flange Size Filter Area (m2) 0.5-0.8 mm Sand Weight
    1-2mm Gravel (kg)
    Max Flow Rate Remark
    HT-NL1200 3″ / 90mm 1,13 1,560 kg 300 51 m³/h – 860lmp
    With Oil gauge, without butterfly valve
    HT-NL1400 4″ / 110mm 1,54 1900 kg
    450 69 m³/h – 1150lmp
    HT-NL1400 4″ / 110mm 1,54 1900 kg
    450 69 m³/h – 1150lmp
    HT-NL1600 4″ / 110mm 2,00 2,600 kg
    700 90 m³/h – 1500lmp
    HT-NL1800 4″ / 110mm 2,70 3240 kg
    900 120 m³/h – 2000lmp
    HT-NL2000 6″ / 1600mm 3,14 4,000 kg
    1100 141 m³/h – 2350lmp
    HT-NL1200C 3″ / 90mm 1,13 1,560 kg 300 51 m³/h – 860lmp
    With Oil gauge & sight glass, without butterfly valve
    HT-NL1400C 4″ / 110mm 1,54 1900 kg 450 69 m³/h – 1150lmp
    HT-NL1400C 4″ / 110mm 1,54 1900 kg 450 69 m³/h – 1150lmp
    HT-NL1600C 4″ / 110mm 2,00 2,600 kg 700 90 m³/h – 1500lmp
    HT-NL1800C 4″ / 110mm 2,70 3240 kg 900 120 m³/h – 2000lmp
    HT-NL2000C 6″ / 1600mm 3,14 4,000 kg 1100 141 m³/h – 2350lmp

    Model
    Dimensions (mm)
    A B C D
    HT-NL1200 1200 1420 900 360
    HT-NL1400 1400 1620 1000 450
    HT-NL1400 1400 1620 1000 450
    HT-NL1600 1600 1870 1100 450
    HT-NL1800 1800 1950 1300 600
    HT-NL2000 2000 2420 1350 600
    HT-NL1200C 1200 1420 900 360
    HT-NL1400C 1400 1620 1100 450
    HT-NL1400C 1400 1620 1100 450
    HT-NL1600C 1600 1870 1100 450
    HT-NL1800C 1800 1950 1300 600
    HT-NL2000C 2000 2420 1350 600

    * Maximum operating pressure: 36psi / 2.5bar
    * Maximum operating water temperature: ≤43ºC/109ºF

    Note: For reference only. Suggested sand weights vary with different filter media sizes.

     

    ข้อมูลเพิ่มเติม

    Model

    HT-NL1200, HT-NL1400, HT-NL1600, HT-NL1800, HT-NL2000, HT-NL1200C, HT-NL1400C, HT-NL1600C, HT-NL1800C, HT-NL2000C