Hi Tech Radiators Brisbane 166 Boniface St Archerfield Brisbane 4108 Queensland Australia  Ph: 1300 448 324  (1300 HITECH)
 Fax:+61 07 3276 7587 E-mail



 


 

 

 

 

 

 

 

 


 

 

 

 

 

SERVICE AND REPAIRS OF OIL COOLERS

 

HITECH RADIATOR HAS THE LARGEST RANGE OF VARY OIL COOLERS IN AUSTRALIA FOR USE ALL YOUR APPLICATIONS!
OUR RANGE OF OIL COOLERS RANGE FROM MOTORBIKE TO HEAVY INDUSTRAIL OIL COOLER ITEMS!!
PLEASE EMAIL OR PHONE US FOR YOUR OIL COOLERS NEEDS!!
OTHER WISE CHECK OUT THE ABOVE LINKS FOR SPECS

SERVICE AND REPAIRS OF OIL COOLERS: Hi-tech radiators are renown through out Australia for being at the top of there field for repair and servicing as well as aftermarket replacement for all types of oil coolers ranging from motorbike oil coolers to the largest industrial and mining oil coolers. Over the past 5 years,
Hi-tech radiators have investing heavily into diagnostic equipment and cleaning gear to service the large of oil coolers weather it's from marine, earthmoving, mining. trucks.


We also have a hot static pressure tester which will simulate the same as operating in a machine under pressure and temperate to help find these difficult leaks.
The reason we built this machine is we very often receive oil coolers that are said to be leaking and when tested to its operating pressure or spike pressure with nitrogen or compressor air submerged in a test tub in cold water

The material wont expand to its normal operating state there for not show us where its leaking from .Hi-tech's welding equipment is also that of the best you can buy to do the desired job weather it's a steel/stainless/alloy oil cooler, wehave the gear to do the job from .2mm thick walled tube to as thick as 20mm thick walled billeted alloy tanks.

This is used for internally inspecting blockage down tubes and for any foreign material that may be restricting oil flow or could cause damage to hydraulics or enginecomponents with loose metal filings.
A static pressure test machine which is state of the art pressure testing equipment that also doubles as flow rate meter.
Just to name some equipment Hi-tech use on oil coolers are a borascope as shown.

Hi-tech radiators even have the capability of welding on site when required on emergency situations just to keep the machine going to such time we can order you in a new core or complete unit.
Hi-tech radiators are also the only company in the radiator and heat exchange sectorthat has a ULTRASONIC CLEANER which is state of the art cleaning equipment for all heat exchanges is capable of cleaning units up to 2.2metres x 2 meters being the largest of its kind in Australia with internal cleaning process that has flow rates and 2 stage micron filter that can catch all size foreign material and brig back the internals like near new status.



Another repair Hi-tech radiator commonly does using epoxy glue on those hard to get at locations where welder can't get at. This is done using a 2 part epoxy that holds pressure up to 500psi and temperate of 190 degrees. This is used normally between tubes, at tube to header joins and sets under temperate. This can also be vacuumed sucked in the cooler to find leaks, this process is used to keep the machine operating until we can manufacture a new complete unit.


Hi-tech radiator has an extensive range of oil coolers in stock as well as on file ready to manufacture you a new one without pulling out you're current unit. We can manufacture anything to suit you're machine and repair it or customize for a total different application.

To cut off aluminum billeted tanks off oil cooler style cores is quite difficult and require attention to detail to get an expert straight level cut to be able to weld bank onto a new or exciting core with out having rough cutting marks into tanks and uneven grinding marks.

This causing difficulty in welding the tank bank onto the core the core or weak points where the weld penetration is not straight or even between core & tank.




Another fault of these particular coolers are cracked welds ,when this happens you find it's the lack off penetration between core and tank ,also uneven welding normally caused when core & tank don't sit exactly straight .so what we do isremove both tanks re prep surfaces & clean through ULTRASONIC cleaner andthen reweld with our new pulse wave mig than can penetrate perfect into the material and keep the same programmed frequery welding pattern, temperate
weld allaing for excellent weld presentation ,even penetration.

Very rarely but it does happen is when hydraulics lines blow out and leaving lining in the tanks from the skin off the hoses which are to large to pass through ultrasonic cleaner micron filters.


Universal oil coolerEngine plate coolerAir compressor cooler oil/waterEarthmoving /mining coolersMarine header tank/ heat exchangePerformance plate oil cooler