Energy & Power, Heating, Cooling & Drying

Rittal Launches New Blue e Chillers in 11 to 25 kW output class

Rittal 17/09/2019

179 3 minutes read

Key points

Listen to this article

Rittal has significantly improved its range of cooling technology for machines and enclosures with its new Blue e chillers in 11 to 25 kW output class.

Using 40 per cent less refrigerant, the devices will make an important contribution to sustainable environmental protection. Meanwhile users benefit from the chillers’ precise temperature control, simplified operation and installation, as well as new safety functions.

Pre-configured option packages, which are quickly available from stock, can meet almost any need, from precision control systems with higher pressure requirements to robust outdoor applications in cold climates.

The re-cooling of liquids by chillers is one of the basic requirements for smooth operation in many industrial processes. For example, enclosures and machine tools must have strict temperature control for the precise machining of metal.

Sustainable and Environmentally Friendly

The latest generation of chillers need to be easy to operate and install, as well as offer maximum user safety. Customers also need fast order turnaround such that customised solutions must be available off-the-shelf, and there is an increased focus on sustainability and environmental performance.

With the development of its new Blue e chiller range and combined with the existing Blue e+ chillers (1.5 to 6kW), Rittal can offer a mature solution package that meets all these needs.

The adoption of a 100 per cent aluminium heat exchanger with micro-channel technology results in stand-out benefits for the user: it improves exchanger efficiency and it reduces the amount of refrigerant needed by 40 per cent compared to other chillers. In addition, the use of aluminium means that the possibility of galvanic corrosion is completely eradicated.

Regulated Performance

The fan and compressor are regulated via a digital controller which means the temperature of the cooling medium can be precisely regulated. As standard, the hysteresis is ± 2 K; however, a precision control (hot gas bypass) of ± 0.25 K is also possible as an option. This prevents temperature fluctuations that cause inaccuracies on the machined workpiece, and also ensures consistent quality.

Ease of Use

The multi-lingual and industrial-grade touch display, plus the intelligent communication interfaces, make both operation and analysis easy.
The parameterisation of the devices, as well as the read-out of the data and messages are performed quickly and shown in plain text. Error messages are prioritised and displayed in three escalation levels.

Rapid Commissioning

Blue e chillers are wired ready for connection and can be up and running quickly, via plug-and-play.

Lifting eyebolts make transport easy, as does the base/plinth, which is suitable for transport by forklift truck. Uniform water connections, an adjustable overflow valve (bypass valve) and ideal accessibility to all the components make it easier for fitters and service staff to work on the units.

Designed with Safety in Mind

Integrated overflow valves ensure a constant circulation of cooling water when the consumer is closed, and the pump is running. This protects the coolant pump from overload.

The valve is pre-set for the pump being used 50Hz operation but it can be set for 60Hz. A filling level monitoring system ensures maximum reliability and improved availability. Besides this, optional flow monitors emit an alarm if the flow rate is too low and can detect hydraulic errors such as blockages in the system at an early stage.

Option Packages

Rittal also offers pre-configured option packages that are available quickly from stock and which offer a suitable solution for almost any demand.
For example, performance-enhanced pumps (4 and 6 bar) are available for increased performance.

If necessary, a precision control system (hot gas bypass) can be used to improve control accuracy. In addition, the Blue e chillers can be prepared for cold zones of down to minus 20°C, as well as for laser applications, and they can also be fitted with a water-cooled condenser or with pre-heating and customised with special paint.

Further information at www.rittal.co.uk and www.friedhelm-loh-group.com or on twitter @rittal_ltd.

Contact Details About Us Latest News Latest Videos

Rittal Ltd

01709 704000
information@rittal.co.uk
http://www.rittal.co.uk
Braithwell Way, Hellaby Industrial Estate, Hellaby, Rotherham, South Yorkshire, S66 8QY GB

About us

Since its foundation in 1961, Rittal has continuously evolved into the world"s leading systems provider for enclosures, power distribution, climate control, IT infrastructure and software & services.

Today, "Rittal – The System." offers you a perfectly coordinated system platform. It unites innovative productions, pioneering engineering solutions and global service to accommodate the most diverse requirements. It caters to a whole host of industries, from machinery and plant engineering, to the automotive industry, through to information technology.All from a single source, all in top quality.

That is what "Rittal – The System. Faster – better – worldwide." is all about.

A workforce of 10,000 manufactures and develops "Rittal – The System." on your behalf. Ensuring you stay on track for success. Tap into synergy potential with our sister company Eplan, the leading manufacturer of software for cross-disciplinary engineering solutions.We never lose sight of our responsibility to the environment and society.

Where we supply to

Europe, Africa, Asia, Australia, South America, North America

Industries we supply to

Automation, Chemicals, Consultants, Components Electronics, Energy and Power, Food and Beverage, Glass Ceramics Cement, Metals and Minerals, OEM, Paper and Pulp, Pharmaceutical Cosmetics Toiletries, Plastics and Rubber, Recycling, Textiles, Tobacco, Water and Wastewater

Make wire processing ten times faster with Rittal’s Wire Terminal WT C: The versatile solution for wire processing

Rittal’s Wire Terminal WT C5 and C10 machines offer fully automatic wiring processes that go one step further. The innovative...
Smart cooling unit solutions with sustainable DNA Rittal Blue e+ S Cooling Units

Rittal is expanding its smart cooling unit solutions by adding the new Blue e+ S range. Our latest generation of...
Temperature vs Equipment – Who will Win?

Every year, there is a battle of two forces. The immovable object comes upon the unstoppable force in a war...
Experience Rittal live!

There are only weeks to go until the 2022 Drives & Controls exhibition which is held at the NEC Birmingham from the 5th-7th...
Rittal celebrates the one-millionth VX25

2021 was a triple milestone for Rittal, the company celebrated the 60th anniversary of its founding, the 75th birthday of...
Designing a Switchboard for a Fishing Trawler

When NU-Design Limited, a marine electrical services business based in Peterhead, Aberdeenshire, Scotland needed help in the designing of a very...