Alphacool DC-LT 3600 セラミックポンプ ユーザーマニュアル

1. はじめにview

The Alphacool DC-LT ceramic 12 Volt pump is a compact and powerful solution designed for water cooling systems, particularly suitable for barebones, HTPC, and desktop systems where quiet operation is a priority. While traditional water cooling often targets extreme overclocking, this pump focuses on providing efficient cooling with minimal noise, contributing to an overall silent system. Its ceramic shaft ensures a long lifespan and consistently smooth operation. With dimensions comparable to a 2 Euro coin, it is one of the most compact water cooling pumps available for computer cooling applications.

2 製品の特徴

• 12V ceramic pump for water cooling applications.
• Compact dimensions (WxHxD): 51x48x9mm (without fittings), making it highly space-efficient.
• Maximum flow rate of approximately 120 liters per hour (l/h).
• Pressure head at 12V: 2.2 meters H2O.
• Power connector: Standard 3-Pin fan plug for easy integration.
• 許可ボリュームtag範囲: 5〜13.5V DC。
• Designed for quiet operation, though noise levels can vary based on voltage and system setup.
• Ceramic shaft for extended durability and smooth performance.

3. パッケージ内容

以下にリストされているすべてのアイテムがパッケージに含まれていることを確認してください。

• 1x Alphacool DC-LT Ceramic 12 Volt Pump (Bulk Version)
• 2x M3x6 Allen Bolts
• Mounting Manual (this document)

Note: Mounting screws are not included with this bulk version pump. Additionally, this pump in its bulk version has no connection threads. It is recommended to order a suitable pump top from Alphacool's portfolio for proper installation and connection to your water cooling loop.

4. セットアップ手順

Proper installation is crucial for the optimal performance and longevity of your Alphacool DC-LT pump. Follow these steps carefully:

1. 開梱と検査： Carefully remove the pump from its packaging. Inspect the pump for any visible damage that may have occurred during shipping.
2. Attaching a Pump Top/Reservoir: As this is a bulk version pump without integrated threads, you must attach a compatible Alphacool pump top or reservoir. This component provides the necessary inlet and outlet ports for your water cooling loop. Secure the pump to the chosen top/reservoir using the provided M3x6 allen bolts. Ensure a tight, secure fit to prevent leaks.
3. ポンプの取り付け: Mount the pump assembly securely within your PC case. Depending on your case and pump top, additional mounting hardware (e.g., M3x8mm screws for certain Alphacool products like the Repack – Dual DC-LT – 5.25 Single Bay station) may be required and is not included. Ensure the pump is mounted in a stable position to minimize vibrations.
4. Connecting to the Cooling Loop: Connect the inlet and outlet ports of the pump top to your water cooling loop components (radiator, CPU/GPU blocks, etc.) using appropriate fittings and tubing. Double-check all connections for tightness.
5. 電源接続: Connect the pump's 3-Pin fan plug to a compatible 3-Pin header on your motherboard or a fan controller. Ensure the connection is firm. The pump operates on 12V DC.
6. Filling the Loop: Fill your water cooling loop with a suitable coolant. It is recommended to use a funnel and fill slowly to avoid air bubbles. Ensure the reservoir (if used) is adequately filled.
7. リークテスト： Before powering on your entire system, perform a thorough leak test. Power the pump independently (e.g., using a dedicated power supply or by shorting the ATX power supply's green and black wires) and let it run for several hours (e.g., 12-24 hours) while carefully inspecting all connections for any signs of leaks. Place paper towels or absorbent material under connections to easily spot drips.

画像: クローズアップ view of the Alphacool DC-LT 3600 Ceramic Pump, showing the impeller and the compact housing. This image illustrates the core pump unit before a pump top or reservoir is attached.

5. 操作手順

Once the pump is properly installed and the loop is filled and leak-tested, you can begin operation:

• 初回電源オン: After confirming no leaks, power on your system. The pump should start circulating the coolant immediately.
• エア抜き: During the first few hours of operation, you may hear gurgling noises as air bubbles are purged from the system. Gently tilt your PC case in different directions to help trapped air move to the reservoir. Continue to monitor coolant levels and top up as needed.
• 巻tage コントロール: The pump operates within a permitted voltage range of 5-13.5V DC. You can adjust the pump speed via your motherboard's fan control settings (if connected to a controllable header) or a dedicated fan controller. Lower voltages will result in quieter operation but reduced flow rate, while higher voltages increase flow rate and potentially noise.
• 監視： Regularly monitor your system's temperatures to ensure the water cooling loop is functioning effectively.

6. メンテナンス

Regular maintenance helps ensure the longevity and efficiency of your water cooling system:

• 冷却剤の交換: It is recommended to replace the coolant in your loop every 6-12 months, or as recommended by your coolant manufacturer, to prevent buildup and maintain optimal performance.
• システムフラッシュ: When replacing coolant, consider flushing the entire loop with distilled water to remove any old coolant residue or contaminants.
• 検査： Periodically inspect tubing, fittings, and the pump for any signs of wear, leaks, or blockages. Ensure all connections remain secure.
• クリーニング： If necessary, the pump can be disassembled (after draining the loop) for cleaning of the impeller and ceramic shaft. Refer to specific instructions for your pump top/reservoir for disassembly.

7。 トラブルシューティング

If you encounter issues with your Alphacool DC-LT pump, refer to the following common problems and solutions:

• ポンプが始動しない:
  • Check the 3-Pin power connection to ensure it is securely seated on the motherboard header or controller.
  • Verify that the power supply is providing power to the motherboard/controller.
  • Ensure the motherboard BIOS settings or fan control software are not set to turn off the fan header at low temperatures.
• 過度の騒音:
  • The Alphacool DC-LT 3600 pump is known to produce a noticeable noise level, especially at higher voltages (25 dB at specified conditions). This is a characteristic of the 3600 RPM version.
  • Reduce the pump's operating voltage (e.g., to 7V or lower) via your motherboard's fan control settings or a fan controller. This will decrease the pump speed and noise, but also the flow rate.
  • Ensure the pump is securely mounted and not vibrating against the case or other components.
  • Check for air trapped in the loop, which can cause gurgling or cavitation noise. Bleed the system thoroughly.
• 流量なしまたは流量が低い場合:
  • Check coolant level in the reservoir; ensure it is not too low.
  • Verify that there are no kinks or severe bends in the tubing restricting flow.
  • Ensure all fittings are open and not blocked.
  • An airlock might be present. Try tilting the system to dislodge air bubbles.
  • If the pump has been running dry, it may be damaged.
• リーク:
  • Immediately power down the system if a leak is detected.
  • Inspect all fittings and connections. Tighten any loose fittings.
  • Check O-rings and seals for damage or improper seating. Replace if necessary.
  • Ensure tubing is properly seated on barbs or compression fittings.

8. 仕様

9. 保証とサポート

For warranty information and technical support regarding your Alphacool DC-LT 3600 Ceramic Pump, please refer to the official Alphacool web公式サイトをご覧いただくか、カスタマーサービスに直接お問い合わせください。保証請求の際に必要となりますので、購入証明書を保管してください。