Sistem Oksigenasi Berkecekapan Tinggi untuk Akuakultur RAS | YUTANK

Ciri-ciri

• Kecekapan Pemindahan Oksigen Tinggi
  Sistem ini menyepadukan peresap gelembung halus dan kon oksigen berkepala rendah, membolehkan pemulihan DO pantas dalam tangki berketumpatan tinggi. Dalam ujian di seluruh penetasan luar negara, ketepuan oksigen secara konsisten kekal melebihi 90% pada kedalaman tangki 1.2–1.5 m, walaupun di bawah beban biojisim puncak.

• Modular untuk Penggunaan Berbilang Tangki
  Setiap unit dipasang paip secara berasingan dan sedia PLC, menjadikannya sesuai untuk pemasangan berperingkat atau persediaan manifold tengah. Ini amat praktikal untuk pengendali RAS menskala secara beransur-ansur atau menjalankan program spesies campuran.

• Tahan Kakisan, Pembinaan Gred Marin
  Semua komponen yang dibasahi—paip, ruang dan pengapit—menggunakan FRP, HDPE atau keluli tahan karat 316 bergantung pada tahap kemasinan. Beberapa pelanggan antarabangsa yang mengendalikan sistem air payau telah melaporkan sifar kemerosotan struktur selepas 18-24 bulan.

• Permintaan Tenaga Rendah
  Sistem mencapai sasaran DO dengan kurang daripada 25% daripada kWj/t·O₂ yang biasanya digunakan oleh sistem venturi. Ini secara langsung diterjemahkan kepada penjimatan kos dalam kemudahan dengan permintaan pengudaraan 24/7—satu ladang di Chile mencatatkan penurunan kos operasi sebanyak $420/bulan bagi setiap blok tangki.

• Lebihan Keselamatan Terbina dalam
  Injap pintasan bersepadu dan penderia aliran berkaitan penggera menghalang tekanan berlebihan atau aliran balik oksigen. Ini adalah permintaan biasa daripada pelanggan di kemudahan terpencil di mana penggiliran kakitangan mungkin menangguhkan respons insiden.

• Serasi dengan O₃ dan Gelung Bersepadu UV
  Direka untuk berfungsi dengan lancar dengan skimmer protein, penyentuh ozon atau pensteril UV dalam gelung yang sama—mengurangkan kerumitan paip dan potensi titik mati. Ujian sistem di kemudahan RAS Eropah mengesahkan halaju aliran seimbang di semua titik sambungan.

Packing:
All oxygenation units are securely mounted on fumigated plywood pallets with shock-absorbing fasteners. Key interfaces are capped and bag-sealed to prevent moisture or dust entry during transit. Each shipment includes a full set of connection fittings, operation manual, and serialized QC labels for traceability.

Shipping:
We ship globally from our Guangdong-based export warehouse. Standard lead time for regular models (YT-OXY300/500/800) is 10–12 working days after deposit confirmation. For OEM variants or container-mixed orders, lead time may extend by 5–7 working days. Express air freight is available for hatchery emergencies, subject to dimensional limits.

Delivery Options:
EXW, FOB Shenzhen, and CIF main ports supported. Long-term partners often consolidate with other aquaculture units (e.g., biofilters or skimmers) to optimize container fill rate. We assist with customs documentation, HS code declaration (8419601900), and CE form-A for eligible regions.

After-Sales Support:
Remote commissioning support and initial setup walkthrough are provided via video call or localized agent (where available). For first-time international installations, we provide oxygenation performance charts based on water flow and DO demand curves. Spare membrane kits and diffusers can be shipped in advance with main cargo or separately on reorder cycle.

FAQ – High-Efficiency Oxygenation Systems for RAS & Hatcheries

Q1: Can this oxygenation system handle high stocking density in recirculating aquaculture setups?
Yes. Our models such as YT-OXY800 are engineered for intensive RAS operations, capable of maintaining dissolved oxygen (DO) above 6.5 mg/L even in systems with over 50 kg/m³ biomass density. Performance remains stable under continuous flow and varying load.

Q2: What’s the difference between your oxygen diffusers and common venturi injectors?
Unlike venturi systems that rely on pressure drop, our fine-bubble ceramic diffusers offer consistent microbubble output with minimal backpressure. This increases oxygen transfer efficiency (OTE) up to 85%, especially in vertical contact columns or sump-integrated loops.

Q3: Are these systems compatible with ozone or UV sterilization in the same loop?
Yes, as long as correct sequencing is followed. We usually recommend placing oxygenation after UV and before biofiltration. If ozone is used, check for oxidation-resistant seals (EPDM or Viton) on all relevant components.

Q4: What kind of maintenance is required, and how often?
Routine maintenance is minimal. Ceramic diffusers only require acid soaking every 3–6 months depending on water quality. Oxygen generator units (if included) follow a 1000–2000 hr service interval for filters and membrane replacement.

Q5: Can you provide sizing support for my hatchery layout?
Absolutely. Send us your flow rate, DO targets, tank volume, and species stocking density. Our team will run the oxygen demand projection and suggest suitable models, including diffuser spacing and pipe routing if needed.

Q6: How is the system shipped and what’s included?
Each unit comes preassembled (or modular with labeled quick-connect points) and includes diffusers, oxygen inlet connectors, mounting clamps, and instruction manual. We also include startup guidelines and performance calibration chart for reference.