Grundfos - TP 100-65/4 A-F-A-BQQE-GX3 Inline Single Stage Circulator Pump - 420v - Three Phase - Cast Iron

The Grundfos - TP 100-65/4 A-F-A-BQQE-GX3 Inline Single Stage Circulator Pump - 420v - Three Phase - Cast Iron is a circulator pump designed to circulate water through heating, cooling, or hot water systems.

With three-phase power, 420V supply and a cast iron construction, it is built to support efficient system movement and dependable temperature control.

Single-stage, close-coupled, volute Pump with in-line suction and discharge ports of identical diameter. The Pump is of the top-pull-out design, i.e. the power head (motor, Pump head and impeller) can be removed for maintenance or service while the Pump housing remains in the pipework. The Pump is equipped with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). The Pump is equipped with a fan-cooled asynchronous motor.

• Suitable for Commercial air conditioning,
• This product's housing material is Cast Iron
• The impeller is manufactured from Cast Iron
• Maximum operating pressure: 16 Bar.
• Temperature liquid range: -25 .. 120 °C.

Real-world product applications

• Circulating water around closed-loop pipework systems
• Maintaining flow through distribution circuits
• Supporting recirculation in building services installations
• Keeping consistent flow through equipment or pipe runs
• Assisting with loop circulation for system efficiency

Grundfos (est. 1945) is a Danish pump manufacturer known for high-efficiency circulators, multistage boosters, borehole and wastewater pumps, plus packaged pressure systems. The range covers HVAC circulation, domestic hot water recirculation, pressure boosting, industrial water transfer and public water management, with strong focus on energy efficiency and intelligent controls.