Pumppu Alphacool Laing DDC

The Alphacool Laing DDC Pump is a compact, high-performance pump engineered for liquid cooling systems in computers. Constructed from durable materials such as aluminum, brass, carbon, and stainless steel, the unit combines robust build quality with a two-tone finish in black and nickel. Its small footprint — 61 mm width, 60 mm depth and 21 mm height — and moderate weight of 0.331 kg allow flexible installation in a variety of PC cooling loops where reliable flow and longevity are required.

Advantages

The pump provides stable and efficient coolant circulation with a design that emphasizes durability and low-profile mounting. Materials like stainless steel and brass improve resistance to wear and corrosion, while aluminum and carbon elements reduce overall weight without sacrificing structural integrity. The black and nickel finish delivers a neutral aesthetic that integrates with most system layouts. Its compact dimensions make it suitable for confined spaces where larger pumps would not fit.

Suitable for

• Custom PC liquid cooling loops for CPUs and GPUs
• Compact or small-form-factor systems where space is limited
• Enthusiast builds requiring durable components and long-term reliability
• Replacement or upgrade of existing low-profile pumps

Key specifications

• Type: Pump for liquid cooling systems
• Materials: Aluminum, brass, carbon, stainless steel
• Colour: Black and nickel finish
• Dimensions: 61 mm (W) × 60 mm (D) × 21 mm (H)
• Weight: 0.331 kg

How to use

Install the pump into the cooling loop following the chassis and loop layout recommendations. Ensure correct orientation for inlet and outlet connections and secure fittings with compatible tubing and clamps or compression fittings. Provide a stable power connection according to the pump’s electrical requirements and bleed the loop to remove air pockets before normal operation. Verify flow direction and coolant level during initial start-up and monitor for leaks during the first hours of use.

Recommendations

Use corrosion-inhibiting or manufacturer-recommended coolants and maintain regular checks for sediment or discoloration. In small-form-factor builds, plan mounting and tubing routes in advance to avoid stress on fittings. Periodically inspect seals and fittings and replace coolant at intervals suggested for the chosen fluid to preserve pump life and system performance.