CASE STUDIES
were asked to reconfi gure the lift plan to reduce maximum jib height by 3m to keep the airport authorities happy.
The actual strip out and install was quite Primalec Ad Feb 2023.qxp_Layout 1 24/02/2023 09:48 Page 1
straightforward, although it was a breezy day, so the installation team had some waiting time to avoid heavy wind gusts.” As well as managing the cranage, LH’s project team supplied the chiller, pipework, electrical connections, and project management for the Addenbrookes Treatment Centre. It was also responsible for commissioning the work. King adds: “Although the chiller is a like- for-like replacement in terms of kW capacity, because it is far more effi cient than models of the past, it was able to run the entire chilled water system on its own without the aid of the other two chillers on site, even with an outdoor ambient temperature of more than 27°C. “Also, the replacement chiller has resulted in an energy saving of around 35% and considerable peace of mind for the customer because of the chiller’s well-acknowledged reliability. The project manager at our client, Bouygues, was extremely pleased and has completed our customer perception form with
FANS
top marks and positive comments for our project team - a real vote of confi dence for the work we do.” The Daikin EWAD820TZ-SSB2 air-cooled chiller with inverter screw compressor supplied for this project off ers a host of solid business benefi ts. These include exceptionally low operating costs as well as superb fl exibility and reliability.
The chiller is said to have an average energy
effi ciency ratio of 2.9 and a European seasonal energy effi ciency ratio of 4.5, and has low operating noise levels, excellent reliability, and infi nite capacity control. In addition to this, chilled water temperature fl uctuation is avoided with stepless regulation and variable volume ratio control.
Leakage & Quality Control Leaks found & fixed today saves more expensive repairs tomorrow Primalec’s specialist leakage controlsolutions has been enhancedby the newSmartSplice
fittings for faster braze-free and crimp-free line installations,modifications and repairs. Smart SpliceTM
• Glo-Leak® • NitroTraceTM
joins Primalec’s established solutions for AC&R engineers, including: UV fluorescent leak detectors and UV tracer lights
N2/H2 tracer gas detection sets
• • • • LeaktronicTM • LeaktronicTM
UVFluorescentLeak DetectionandLocating
HVACRSealProMicro Leak Sealants with Vac-U-Can application technology USX2Ultrasonic detectors Neutronics Refrigerant ID & analysis - Identify andverify your refrigerant quality -4 hydrogen detector for tracer gas -5 refrigerant leak detector
Pressurisedleakdetection sensingandlocatingsystem
MicroLeaksealants for HV-AC&R
Ultrasonic leak and fault detection and diagnosis
Tested to 170 bar
BRAZE-FREE Line installation and repair | Smart SpliceTM Neutronics
Refrigerant ID and analysis
Refrigerant and Hydrogen detectors
Contact yourPrimalecDistributororFactororcallus fordetails on Download the ACR News app today
01622 816955
customers@primalec.co.uk |
www.primalec.co.uk Primalec, Nettlestead Green, Nr. Maidstone, Kent ME18 5HD, England.
www.acr-news.com • March 2024 31
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