{"product_id":"headwind-hvc-silenced-fan-commercial-grade-acoustic-dampened-high-pressure-mixed-flow-inline-extraction-fan-with-integrated-speed-controller","title":"Headwind HVC - Silenced Fan – Commercial-Grade Acoustic-Dampened High-Pressure Mixed-Flow Inline Extraction Fan with Integrated Speed Controller","description":"\u003csection\u003e\n\u003ch3\u003eHeadwind HVC - Silenced Fan – Commercial-Grade Acoustic-Dampened High-Pressure Mixed-Flow Inline Extraction Fan with Integrated Speed Controller\u003c\/h3\u003e\n\u003cp\u003eEstablish a highly controlled, biosecure nursery foundation and optimize your early-stage vegetative success rates across your entire facility with our commercial-grade Headwind HVC Silenced Fan series. Explicitly engineered to meet the rigid environmental tolerances, clean-room standards, and tight space constraints of large-scale commercial wholesale nurseries, indoor vertical farms, and advanced cultivation facilities, this specialized ventilation engine delivers exceptional climate performance. Transitioning vulnerable unrooted cuttings, tissue culture plantlets, or fragile seedlings into robust vegetative specimens requires a specialized mechanical ventilation architecture that locks in stable pressure drops and automated climate control while facilitating gentle, stagnant-free air exchange. Standard baseline inline fans are frequently too noisy, lack the static pressure to push through heavy carbon filters, or consume excessive power over continuous usage cycles. Our advanced, acoustic-dampened air processing solutions completely eliminate those operational vulnerabilities.\u003c\/p\u003e\n\u003cp\u003eThe core architecture of this heavy-duty extraction fan relies on an advanced, mixed-flow impeller assembly housed inside a premium, acoustic sound-dampening insulation casing, ensuring uncompromised aerodynamic mechanics that systematically outperform standard industrial blowers. Available in four strategic commercial diameters—150mm, 200mm, 250mm, and 315mm—this high-efficiency range allows cultivators to easily optimize volumetric airflow requirements, shifting effortlessly from tight multi-tier rack arrays to massive, open-air vegetative blocks. Built to run continuously under 24\/7 commercial duty cycles, every unit comes fully equipped with a dedicated fan speed controller, allowing facility technicians to dial in precise air exchange volumes to match localized climate loads. Distributed exclusively in Australia by Holland Forge, the Headwind HVC series provides an impenetrable defense against operational heat pockets and stagnant, moisture-laden micro-climates.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e High-pressure commercial exhaust loops, scrubbing stagnant humidity from vertical racks, whisper-quiet air exchange in urban cultivation facilities, and dedicated multi-tier ventilation lines.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Technical Advancements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Acoustic Sound-Dampening Housing:\u003c\/strong\u003e Outfitted with an integrated noise-absorbing insulation layer that traps high-frequency motor hum and turbulent airflow vibrations, ensuring a whisper-quiet operating profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Mixed-Flow Engineering:\u003c\/strong\u003e Specialized impeller design builds exceptional static pressure, allowing the fan to pull air efficiently through restrictive duct runs and thick commercial carbon filters without dropping velocity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Precision Fan Speed Controller:\u003c\/strong\u003e Included with every model to provide immediate manual air management, allowing operators to scale down power or fine-tune air exchange volumes as environmental factors change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Wattage High-Efficiency Performance:\u003c\/strong\u003e Engineered with premium commercial motors that maximize cubic meters per hour ($m^3\/h$) output while pulling as little as 40 to 320 watts across the entire sizing index.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous 24\/7 Commercial Duty Rating:\u003c\/strong\u003e Thermal protection circuitry and heavy-duty sealed bearings allow reliable, uninterrupted performance in punishing high-humidity nursery environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusive Australian Compliance \u0026amp; Distribution:\u003c\/strong\u003e Fully tailored to meet strict local electrical standards, backed by premium distribution pipelines to ensure immediate replacement parts and multi-tier facility support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Technical Specifications Matrix\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellpadding=\"5\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eModel Identifier\u003c\/th\u003e\n\u003cth\u003eFlange Diameter Profile\u003c\/th\u003e\n\u003cth\u003eMaximum Volumetric Airflow Output\u003c\/th\u003e\n\u003cth\u003ePower Consumption Demand\u003c\/th\u003e\n\u003cth\u003eControl System Interface\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadwind HVC 150mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003ctd\u003e594 m³\/h\u003c\/td\u003e\n\u003ctd\u003e40 Watts\u003c\/td\u003e\n\u003ctd\u003eDedicated Speed Controller Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadwind HVC 200mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003ctd\u003e1,205 m³\/h\u003c\/td\u003e\n\u003ctd\u003e75 Watts\u003c\/td\u003e\n\u003ctd\u003eDedicated Speed Controller Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadwind HVC 250mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 mm\u003c\/td\u003e\n\u003ctd\u003e1,808 m³\/h\u003c\/td\u003e\n\u003ctd\u003e150 Watts\u003c\/td\u003e\n\u003ctd\u003eDedicated Speed Controller Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeadwind HVC 315mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 mm\u003c\/td\u003e\n\u003ctd\u003e2,987 m³\/h\u003c\/td\u003e\n\u003ctd\u003e320 Watts\u003c\/td\u003e\n\u003ctd\u003eDedicated Speed Controller Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdvanced Environmental Conditioning \u0026amp; Ventilation Management Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimizing Vapor Pressure Deficit (VPD) with Automated Airflow:\u003c\/strong\u003e Link your Headwind HVC fan to your centralized climate monitoring grid via the included speed controller. By modulating the fan speed down during cool periods and scaling up during peak lighting hours, you prevent rapid humidity drops, maintaining a stable 85% to 95% relative humidity envelope for unrooted tissue cultures or a consistent target VPD for advancing vegetative blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguring Inline Static Pressure for Stagnant-Free Scraping:\u003c\/strong\u003e When connecting your exhaust fan to a carbon filter, minimize bends in your aluminum foil or reinforced ducting. Keeping duct runs short and taut allows the HVC's high-pressure impeller to easily overcome filter resistance, efficiently exhausting stagnant, moisture-heavy air pockets away from dense lower-tier plant canopies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilizing Acoustic Housing for Close-Quarter Spatial Integration:\u003c\/strong\u003e Take advantage of the fan's sound-dampening housing by mounting it directly inside multi-tier shelving arrays or overhead rack supports. The internal insulation layer prevents motor vibrations from traveling through structural metal frames, protecting delicate plantlet plugs from physical shock and micro-frictional root stresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNursery Sanitation and Multi-Batch Fan Maintenance Protocols:\u003c\/strong\u003e Dust accumulation on inline fan blades can unbalance the impeller, increasing motor wear and reducing airflow efficiency over multi-batch cycles. Every 6 months, disconnect the fan from its power source and wipe down the intake and exhaust grids. Lightly mist a soft cloth with a 10% solution of food-grade hydrogen peroxide to sanitize the casing surface, ensuring a completely pathogen-free air handling stream.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For (Uses)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Volume Commercial Nurseries:\u003c\/strong\u003e An exceptional selection for driving the primary exhaust loop across massive multi-tray propagation zones, guaranteeing consistent, clean air exchanges without disrupting sensitive plant micro-climates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Indoor Micro-Farms:\u003c\/strong\u003e Perfect for space-restricted urban facilities utilizing multi-tier wire racking systems, providing high-volume air extraction through tightly packed shelves while keeping ambient noise down to safe workplace levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Phenotype and Strain Hunting Lines:\u003c\/strong\u003e A reliable, ultra-quiet mechanical air processing option ideal for ventilating isolated quarantine tents, experimental breeding vaults, or small-batch genetic backups away from the main production floor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Holland Forge","offers":[{"title":"150mm","offer_id":48498290065508,"sku":"4340","price":396.99,"currency_code":"AUD","in_stock":true},{"title":"200mm","offer_id":48498290098276,"sku":"4341","price":519.99,"currency_code":"AUD","in_stock":true},{"title":"250mm","offer_id":48498290131044,"sku":"4342","price":682.99,"currency_code":"AUD","in_stock":true},{"title":"315mm","offer_id":48498290163812,"sku":"4343","price":1059.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/HVC.png?v=1780312620","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/headwind-hvc-silenced-fan-commercial-grade-acoustic-dampened-high-pressure-mixed-flow-inline-extraction-fan-with-integrated-speed-controller","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}