Series FR made out of Stainless Steel

The QRC-FR series of push-to-connect couplings from STAUFF have been specially developed for the requirements of modern liquid cooling systems, such as those used in high-performance IT systems, telecommunications, broadcasting and electronic amplifiers. As processors, GPUs and RF amplifiers today generate enormous heat loads, air-cooled systems are increasingly reaching their limits. Liquid cooling systems provide a remedy here - provided that all components of the cooling circuit work absolutely safely and reliably.

This is exactly what the QRC-FR push-to-connect couplings stand for: They ensure permanently tight, robust and reliable connections in sensitive cooling systems where leaks or malfunctions could have serious consequences.

The QRC-FR series is available in different variants and connection geometries and comprehensively covers the requirements of modern electronic cooling systems.

Key technical data:

• Nominal diameter: DN 10 (3/8")

• Nominal flow rate: 10 l/min

• Maximum operating pressure: 3.5 bar (coupled / uncoupled)

• Temperature range: -30 °C to +100 °C

• Media compatibility: optimised for water-glycol mixtures

• Versions: various connection geometries available

• Special features: extremely compact design, high corrosion resistance, long service life

The QRC-FR series offers a number of technical advantages that make it the ideal solution for demanding electronic cooling systems:

• Leak-free design protects highly sensitive electronics

• Chemical resistance to typical cooling media

• Extremely compact dimensions for tight installation spaces

• High operational reliability thanks to precise manufacturing

• Low maintenance thanks to reliable sealing systems

• Ideal for dynamic applications with changing temperatures and loads

• Quick installation and secure locking

The series shows that STAUFF couplings also fulfil the highest requirements outside of classic hydraulic systems.

STAUFF offers additional options for project-specific fluid cooling systems:

• alternative seals (e.g. other elastomers)

• Special housing materials

• Customised connection dimensions

• Solutions for special media or extreme temperature ranges

Many liquid cooling systems - especially in the IT infrastructure - are customised. The QRC-FR series can be customised to meet precisely these requirements.