WITT NRP pumps

The new hermetic refrigerant pump for transcritical and subcritical CO₂ systems.

• Requires a low head height, enabling a more compact design.

• Variable connection positions allow replacement of almost any type of CO₂ pump.

• Unique concept with separate housing and pump section for easy and quick service.

• Design pressure up to 63 bar.

• 1 to 4 impellers for liquid head up to 115 meters and flow rates up to 35 m³/h.