Pump Top Singularity Protium 2.0 D5 — acrylic pump reservoir top SC-P2-D5T-AC

Singularity Protium 2.0 D5 pump top (acrylic) is a precision-machined reservoir top designed to mate a D5-series pump with the Protium 2.0 reservoir. Engineered for custom PC liquid-cooling loops, this acrylic pump reservoir top provides a sealed interface that secures the pump, directs inlet and outlet tubing, and allows clear visual monitoring of coolant level. The component supports straightforward installation and aligns pump ports with the reservoir for reliable coolant circulation in desktop systems.

Advantages

The acrylic construction offers optical clarity for monitoring coolant condition and level while maintaining structural rigidity. The top provides a leak-resistant connection to D5-series pumps and simplifies routing of inlet and outlet lines. Its precision fit reduces the need for additional adapters, and the design is compatible with the Protium 2.0 reservoir geometry to ensure consistent alignment and mounting stability.

Suitable for

• Custom PC liquid-cooling loops using a D5-series pump
• Protium 2.0 reservoir installations requiring a matched pump top
• Systems where visual coolant monitoring is desirable
• Builds that require secure, sealed pump-to-reservoir connections

Key specifications

• Material: acrylic (clear)
• Compatibility: designed for D5-series pumps and Protium 2.0 reservoirs
• Connection: sealed pump-to-reservoir interface with inlet/outlet alignment
• Function: provides pump mounting surface and coolant level visibility
• Form factor: pump top sized for desktop PC liquid-cooling loops

How to use

Mount the acrylic pump top onto the Protium 2.0 reservoir following reservoir manufacturer instructions, ensuring the sealing surfaces are clean and any supplied O-rings or gaskets are correctly positioned. Install the D5-series pump onto the top, align the pump ports with the inlet and outlet channels, and secure with the recommended fasteners. Connect tubing to the pump inlet and outlet, verify clear routing, and fill the loop with coolant while observing the acrylic top for proper sealing and coolant level. Perform leak testing at low pump speeds before regular operation.

Recommendations

Use compatible tubing and fittings rated for PC liquid cooling, avoid overtightening fittings to prevent stress on the acrylic, and inspect seals periodically. For best clarity, clean the acrylic surface with a soft, lint-free cloth and a non-abrasive cleaner. Follow standard leak-testing and maintenance procedures for custom water-cooling loops.