{"title":"Online Rotameters","description":"\u003ch2\u003e\u003cstrong\u003eOnline Rotameters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eOur Online Rotameters collection features high-precision flow meters designed for direct inline installation in water treatment, chemical processing, and industrial fluid systems. These rotameters offer robust performance, clear visual readings, and are engineered for hassle-free integration into your pipeline setup without requiring panel mounting or external support structures.\u003c\/p\u003e\n\u003cp\u003eCrafted from durable polycarbonate tubes and fitted with corrosion-resistant SS316 floats, each online rotameter ensures consistent accuracy even under challenging operating conditions. With BSP threaded or flanged end connections ranging from 15 NB to 65 NB, these instruments accommodate a wide range of flow capacities—from 10 LPH up to 50,000 LPH.\u003c\/p\u003e\n\u003cp\u003eWhether you're monitoring flow rates in RO systems, ETP\/STP units, or process cooling lines, our online rotameters provide real-time, tamper-proof readings with minimal pressure drop. Designed for long-term reliability, each unit is built with rugged construction and a transparent calibrated scale for easy readability in LPH or LPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect inline (online) mounting – no panel required.\u003c\/li\u003e\n\u003cli\u003eFlow range options from 10 LPH to 50,000 LPH.\u003c\/li\u003e\n\u003cli\u003eSS316 float and ABS fittings for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eImpact-resistant polycarbonate body with clear scale.\u003c\/li\u003e\n\u003cli\u003eHigh accuracy (±2% of full scale) and low maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"aster-rotameter-10-100-lph-15-nb-online-mounted","title":"Aster Rotameter – 20–200 LPH – 15 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 20–200 LPH – 15 NB – Online Mounted is a precision-engineered flow meter designed for accurate and reliable measurement of water and other compatible fluids. Ideal for integration into various industrial and commercial systems, this rotameter offers long-lasting performance and simple installation with plastic threaded ends and a robust SS316 float.\u003c\/p\u003e\n\n\u003cp\u003eThis model is calibrated for flow rates from 20 to 200 LPH, making it suitable for mid-range water applications such as dosing systems, RO plants, and industrial water treatment. Built with a durable polycarbonate body and ABS end connections, it ensures longevity even in demanding environments. The tamper-proof scale sticker and clear graduation markings further enhance accuracy and ease of use.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're upgrading an existing system or designing a new one, the Aster 15 NB Online Rotameter delivers consistent results with minimal maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAccurate flow measurement from 20 to 200 LPH with a least count of 10 LPH\u003c\/li\u003e\n  \u003cli\u003eSS316 float and tamper-proof calibrated scale for high durability and precision\u003c\/li\u003e\n  \u003cli\u003ePolycarbonate body with plastic threaded ends for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46216323235940,"sku":null,"price":999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.18.12_PM.png?v=1752652344"},{"product_id":"aster-rotameter-50-500-lph-15-nb-online-mounted","title":"Aster Rotameter – 50–500 LPH – 15 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 50–500 LPH – 15 NB – Online Mounted is engineered to deliver consistent, accurate, and maintenance-free flow measurement in compact water treatment systems. With a working range of 50 to 500 LPH and a least count of 50 LPH, it is perfectly suited for applications like softeners, dosing skids, RO units, and compact filtration setups.\u003c\/p\u003e\n\n\u003cp\u003eManufactured using a polycarbonate body, ABS end connectors, and a stainless-steel SS316 float, this model is optimized for durability, chemical resistance, and operational clarity. It features a bottom inlet and top outlet configuration, ensuring a vertical upward flow — the most accurate layout for rotameter performance. The clear tamper-proof scale sticker and precise graduation marks ensure reliable readings every time.\u003c\/p\u003e\n\n\u003cp\u003eThis rotameter is ideal for compact industrial setups, OEM installations, and water plants looking for durable, plug-and-play performance with long service life.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSturdy polycarbonate body with excellent clarity\u003c\/li\u003e\n  \u003cli\u003eSS316 float with tamper-proof calibration\u003c\/li\u003e\n  \u003cli\u003eOnline mounted with threaded end connections\u003c\/li\u003e\n  \u003cli\u003eFlow accuracy of ±2% of full scale\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220699435108,"sku":null,"price":999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.18.12_PM.png?v=1752652344"},{"product_id":"aster-rotameter-200-1200-lph-15-nb-online-mounted","title":"Aster Rotameter – 200–1200 LPH – 15 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 200–1200 LPH – 15 NB – Online Mounted is a compact yet high-capacity flow meter designed for efficient water flow monitoring in RO systems, ETP dosing units, and small industrial plants. Built to deliver precise flow readings up to 1200 LPH, this rotameter combines reliability and ruggedness in a compact form factor.\u003c\/p\u003e\n\n\u003cp\u003eIt features a polycarbonate body for excellent impact resistance, SS316 float for corrosion resistance, and threaded ABS end connectors for secure installation. With a bottom inlet and top outlet configuration, the rotameter ensures vertical upward flow — ideal for maximum accuracy and long-term performance. It also comes with a tamper-proof scale sticker with high-contrast markings for clear visibility.\u003c\/p\u003e\n\n\u003cp\u003eWith its high flow range and robust design, this model is ideal for OEM assemblies, filtration skids, and water treatment contractors who need dependable monitoring equipment with minimal maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFlow range of 200 to 1200 LPH with 100 LPH least count\u003c\/li\u003e\n  \u003cli\u003eSS316 float and tamper-proof calibration ensure long service life\u003c\/li\u003e\n  \u003cli\u003eQuick installation with 15 NB threaded ends\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220728696932,"sku":null,"price":999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.18.12_PM.png?v=1752652344"},{"product_id":"aster-rotameter-100-1200-lph-20-25-nb-online-mounted","title":"Aster Rotameter – 100–1200 LPH – 20\/25 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 100–1200 LPH – 20\/25 NB – Online Mounted is a versatile and reliable flow meter ideal for higher inlet\/outlet sizes while maintaining compact flow control. Designed with threaded plastic ends and a rugged polycarbonate body, this model supports a wide range of applications, including filter discharge monitoring, RO plant loops, and water distribution systems.\u003c\/p\u003e\n\n\u003cp\u003eThis rotameter is calibrated for flow between 100 and 1200 LPH and offers a least count of 100 LPH. The 20\/25 NB BSP threaded ends provide flexibility for different pipe sizes, making this a popular choice for OEMs and installers handling various plumbing configurations. A tamper-proof scale sticker, SS316 float, and durable construction ensure high precision and long-term stability even in harsh environments.\u003c\/p\u003e\n\n\u003cp\u003eIf you're looking for a mid-flow range indicator with better connectivity and wide compatibility, this model from Aster delivers consistent and professional-grade performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBroad compatibility with 20 NB and 25 NB threaded connections\u003c\/li\u003e\n  \u003cli\u003eIdeal for medium-duty industrial and residential RO installations\u003c\/li\u003e\n  \u003cli\u003ePrecision flow measurement with ±2% accuracy of full scale\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"20 NB","offer_id":46220758286436,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true},{"title":"25 NB","offer_id":46220758319204,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.17.33_PM.png?v=1752652404"},{"product_id":"aster-rotameter-200-2400-lph-20-25-nb-online-mounted","title":"Aster Rotameter – 200–2400 LPH – 20\/25 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 200–2400 LPH – 20\/25 NB – Online Mounted is a robust and high-flow indicator designed to handle larger flow applications in water treatment, industrial processing, and filtration systems. With a flow range of 200 to 2400 LPH and a least count of 200 LPH, this rotameter offers accuracy, visibility, and long-term durability in demanding environments.\u003c\/p\u003e\n\n\u003cp\u003eThis model features a wide-body polycarbonate tube, SS316 float for reliable reading, and ABS threaded end connections suitable for both 20 NB and 25 NB BSP male threaded lines. Its vertical online mounting design, combined with a bottom inlet and top outlet, ensures optimal flow direction and reading stability. The tamper-proof calibration scale ensures error-free measurement and long operational life.\u003c\/p\u003e\n\n\u003cp\u003eWhether for RO loops, industrial dosing, or water softener discharge lines, this Aster model provides consistent, accurate readings with low maintenance — making it a favorite among OEMs and plant operators alike.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSupports up to 2400 LPH with minimal pressure drop\u003c\/li\u003e\n  \u003cli\u003eFactory calibrated for water (SG = 1)\u003c\/li\u003e\n  \u003cli\u003eRugged construction with tamper-proof scale sticker\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"20 NB","offer_id":46220796952676,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true},{"title":"25 NB","offer_id":46220796985444,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.17.33_PM.png?v=1752652404"},{"product_id":"aster-rotameter-300-3000-lph-20-25-nb-online-mounted","title":"Aster Rotameter – 300–3000 LPH – 20\/25 NB – Online Mounted","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003cp\u003eConstructed 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.\u003c\/p\u003e\n\n\u003cp\u003eFor industries that need dependable, high-capacity flow meters with quick installation and minimal maintenance, the Aster 3000 LPH rotameter is a professional-grade solution.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWide 300–3000 LPH range with a 300 LPH least count\u003c\/li\u003e\n  \u003cli\u003eSuitable for ¾\" (20 NB) and 1\" (25 NB) pipelines\u003c\/li\u003e\n  \u003cli\u003eSturdy threaded end construction with SS316 float\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"20 NB","offer_id":46220801540196,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true},{"title":"25 NB","offer_id":46220801572964,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.17.33_PM.png?v=1752652404"},{"product_id":"aster-rotameter-500-5000-lph-25-nb-online-mounted","title":"Aster Rotameter – 500–5000 LPH – 25 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 500–5000 LPH – 25 NB – Online Mounted is designed for high-flow applications in water treatment, commercial RO systems, and industrial process lines. With a flow range of 500 to 5000 LPH, this model offers reliable and accurate visual flow indication for larger volume systems where monitoring consistency is critical.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a durable polycarbonate body, stainless steel SS316 float, and ABS threaded ends, this rotameter ensures long-term performance in environments requiring robustness and minimal maintenance. Its 25 NB BSP threaded connections make it compatible with standard 1” plumbing lines. The online vertical mounting configuration ensures optimal flow reading, while the tamper-proof scale sticker maintains integrity even in heavy-duty use.\u003c\/p\u003e\n\n\u003cp\u003eWhether for plant filtration skids, cooling systems, or treated water discharge lines, this Aster model offers performance, reliability, and ease of installation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-capacity flow range of 500–5000 LPH\u003c\/li\u003e\n  \u003cli\u003eSS316 float for chemical resistance and stability\u003c\/li\u003e\n  \u003cli\u003eSimple and robust installation with 25 NB threaded ends\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220817268836,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.17.33_PM.png?v=1752652404"},{"product_id":"aster-rotameter-500-7500-lph-40-nb-online-mounted","title":"Aster Rotameter – 500–7500 LPH – 40 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 500–7500 LPH – 40 NB – Online Mounted is a heavy-duty flow indicator built to handle high-volume applications in industrial water treatment, cooling towers, and filtration systems. With a wide flow range of 500 to 7500 LPH, this model is perfect for monitoring and regulating large-scale water movement with consistent accuracy and minimal maintenance.\u003c\/p\u003e\n\n\u003cp\u003eThis rotameter features a robust polycarbonate body, corrosion-resistant SS316 float, and durable ABS threaded end connections suited for 40 NB BSP male pipelines. The unit is calibrated for water (SG = 1) and designed for vertical, online mounting with bottom inlet and top outlet. The tamper-proof scale ensures reliable long-term readability without degradation or wear.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for plant engineers, OEM manufacturers, and project installers handling large volume systems, this model offers a dependable and hassle-free solution for inline flow monitoring.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWide flow range up to 7500 LPH with high readability\u003c\/li\u003e\n  \u003cli\u003eRugged construction with 40 NB BSP male end connections\u003c\/li\u003e\n  \u003cli\u003eTamper-proof calibration with clear polycarbonate body\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220841910372,"sku":null,"price":3699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.16.47_PM.png?v=1752652448"},{"product_id":"aster-rotameter-2000-10000-lph-40-nb-online-mounted","title":"Aster Rotameter – 2000–10000 LPH – 40 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 3000–12000 LPH – 40 NB – Online Mounted is a high-flow, industrial-grade flowmeter designed for accurate measurement of large water volumes in commercial and municipal water systems. With a working range of 3000 to 12000 LPH, it is ideal for critical processes requiring visibility and control of substantial flow volumes, such as filtration plant discharge lines, cooling systems, and recirculation loops.\u003c\/p\u003e\n\n\u003cp\u003eThis model features a strong polycarbonate body with excellent transparency, a precision SS316 float, and robust ABS male-threaded ends sized for 40 NB BSP pipelines. The unit is vertically mounted with bottom-to-top flow and includes a tamper-proof scale calibrated in LPH for easy and accurate visual monitoring.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for long life and reliable performance, this rotameter is an excellent fit for system integrators, OEMs, and plant engineers working with mid-to-large volume water flows.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAccurately measures flow up to 12000 LPH with 500 LPH graduation\u003c\/li\u003e\n  \u003cli\u003eTrusted brand for heavy-duty water flow control systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 1.5\" BSP male-threaded connections\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220855214180,"sku":null,"price":3699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.16.47_PM.png?v=1752652448"},{"product_id":"aster-rotameter-3000-12000-lph-40-nb-online-mounted","title":"Aster Rotameter – 3000–12000 LPH – 40 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 2000–10000 LPH – 40 NB – Online Mounted is a high-capacity flow indicator designed for demanding industrial water applications. With a flow range from 2000 to 10000 LPH, this rotameter is ideal for systems where large volumes of water must be measured and monitored with precision, such as ETP discharge, RO filtration loops, and cooling tower return lines.\u003c\/p\u003e\n\n\u003cp\u003eIt is constructed with a clear and durable polycarbonate body, corrosion-resistant SS316 float, and robust ABS threaded ends. Designed for vertical online mounting with a bottom inlet and top outlet, this rotameter ensures accurate upward flow reading. Its 40 NB BSP male threaded connections make installation seamless with standard 1.5” piping systems. The tamper-proof scale sticker ensures long-term readability and protects against calibration loss.\u003c\/p\u003e\n\n\u003cp\u003eThis model offers a powerful combination of flow capacity, durability, and ease of installation — perfect for water professionals, OEMs, and facility managers.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLarge 2000–10000 LPH range with 500 LPH least count\u003c\/li\u003e\n  \u003cli\u003eIdeal for high-flow pipelines in industrial setups\u003c\/li\u003e\n  \u003cli\u003eSturdy threaded ABS connections for leak-free installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220880445540,"sku":null,"price":3699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.16.47_PM.png?v=1752652448"},{"product_id":"aster-rotameter-3000-15000-lph-40-nb-online-mounted","title":"Aster Rotameter – 3000–15000 LPH – 40 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 3000–15000 LPH – 40 NB – Online Mounted is a high-capacity inline flow meter designed for heavy-duty industrial water systems. With an extended flow range up to 15000 LPH and durable construction, this model is ideal for cooling tower returns, effluent discharge monitoring, and large RO and filtration plant output lines.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with a crystal-clear polycarbonate body, SS316 float, and rugged ABS threaded ends, the F15000L model offers excellent visual flow indication and long-term durability. It connects via 40 NB BSP male threads and mounts vertically with bottom inlet and top outlet configuration. Its tamper-proof scale ensures consistent accuracy over prolonged use and exposure.\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re managing large-scale utilities or packaging a turnkey water treatment system, the Aster 3000–15000 LPH rotameter delivers uncompromising reliability and measurement clarity.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWide 3000–15000 LPH flow range for high-capacity systems\u003c\/li\u003e\n  \u003cli\u003eSS316 float and ABS connectors ensure long service life\u003c\/li\u003e\n  \u003cli\u003eDesigned for easy vertical mounting and quick visual flow checks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220891619428,"sku":null,"price":3699.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.16.47_PM.png?v=1752652448"},{"product_id":"aster-rotameter-2000-20000-lph-50-nb-online-mounted","title":"Aster Rotameter – 2000–20000 LPH – 50 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 2000–20000 LPH – 50 NB – Online Mounted is a heavy-duty, high-capacity flow meter designed to monitor and control water flows in large-scale industrial, utility, and infrastructure applications. With a measurement range of 2000 to 20000 LPH and a robust build, it’s ideal for cooling towers, effluent discharge lines, and large filtration and RO system outlets.\u003c\/p\u003e\n\n\u003cp\u003eThis model features a large polycarbonate body with exceptional visibility, a corrosion-resistant SS316 float, and rugged ABS 50 NB female-threaded end connectors. Designed for online vertical mounting with bottom inlet and top outlet configuration, this rotameter ensures precise flow measurement and smooth float movement. The unit is calibrated for water (SG = 1) and features a tamper-proof scale sticker for long-term reliability and calibration protection.\u003c\/p\u003e\n\n\u003cp\u003eBuilt to handle tough industrial conditions, the F20000 model offers a dependable and long-lasting solution for high-flow water monitoring.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMeasures flow up to 20000 LPH with a least count of 2000 LPH\u003c\/li\u003e\n  \u003cli\u003eDurable design with 50 NB female-threaded connections\u003c\/li\u003e\n  \u003cli\u003eExtra-large chamber and float for clear, stable readings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220908724324,"sku":null,"price":8999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.16.11_PM.png?v=1752652488"},{"product_id":"aster-rotameter-3000-30000-lph-50-nb-online-mounted","title":"Aster Rotameter – 3000–30000 LPH – 50 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 3000–30000 LPH – 50 NB – Online Mounted is a premium high-flow rotameter designed for industrial and commercial water systems that demand accurate flow monitoring at large volumes. With a massive capacity range from 3000 to 30000 LPH and a clear, tamper-proof flow scale, this model is ideally suited for STP\/ETP discharge, high-capacity RO systems, and municipal water distribution lines.\u003c\/p\u003e\n\n\u003cp\u003eCrafted with a transparent and impact-resistant polycarbonate body, an SS316 float for high corrosion resistance, and 50 NB BSP female-threaded ABS ends, this rotameter is both durable and highly functional. The unit is designed for vertical online mounting (bottom inlet, top outlet) and is factory-calibrated for water (SG = 1), ensuring dependable performance and minimal maintenance in even the most demanding conditions.\u003c\/p\u003e\n\n\u003cp\u003eIf you're working with heavy flow rates and need precision, visibility, and installation ease — the Aster F30000 rotameter delivers exactly that.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExtra-large flow capacity up to 30000 LPH\u003c\/li\u003e\n  \u003cli\u003eEngineered for industrial-grade flow tracking in water treatment plants\u003c\/li\u003e\n  \u003cli\u003eRobust build with clear visibility and smooth float travel\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220923830372,"sku":null,"price":9499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.16.11_PM.png?v=1752652488"},{"product_id":"aster-rotameter-10000-50000-lph-65-nb-online-mounted","title":"Aster Rotameter – 10000–50000 LPH – 65 NB – Online Mounted","description":"\u003cp\u003eThe Aster Rotameter – 10000–50000 LPH – 65 NB – Online Mounted is built for maximum throughput and long-term durability in high-capacity water flow systems. With a flow range of 10000 to 50000 LPH, this is the largest rotameter in the Aster lineup — ideal for large-scale industrial utilities, municipal water treatment plants, and STP\/ETP outlets requiring precision and rugged performance.\u003c\/p\u003e\n\n\u003cp\u003eThis model features a heavy-duty clear polycarbonate body for excellent visibility, a corrosion-resistant SS316 float, and reinforced ABS male-threaded end connections designed for 65 NB BSP pipelines. The unit is vertically mounted with bottom inlet and top outlet configuration, and includes a tamper-proof scale with bold, readable markings. It’s factory-calibrated for water (SG = 1) and capable of handling continuous operation in demanding conditions.\u003c\/p\u003e\n\n\u003cp\u003eIf you need a flow indicator that can manage extremely high discharge volumes with dependable performance, this rotameter delivers unmatched capability.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLargest capacity in Aster range – up to 50000 LPH\u003c\/li\u003e\n  \u003cli\u003eReinforced construction for heavy-duty industrial systems\u003c\/li\u003e\n  \u003cli\u003eClear scale with 5000 LPH least count for fast monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HydroNest","offers":[{"title":"Default Title","offer_id":46220954468452,"sku":null,"price":10499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/files\/Screenshot_2025-07-16_at_1.15.42_PM.png?v=1752652128"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9885\/9876\/collections\/Screenshot_2025-07-16_at_1.16.11_PM.png?v=1752749533","url":"https:\/\/hydronest.in\/collections\/rotameters.oembed","provider":"HydroNest India","version":"1.0","type":"link"}