Our Services

Service 24h

to carry out maintenance, inspections & emergency repairs.

Once our service is requested an expert engineer will depart to the power station or vessel to diagnose & put your turbocharger back into operation. In cases where the extent of supply is previously known our service man will bring along with him the necessary spares.

Balancing

Our balancing machines are capable of balancing rotors from 100g up to 2000Kg. All rotors going out of our workshop, either as new supply units, reconditioned units, or assembled inside a complete turbocharger are balance checked & if necessary corrected according to manufacturer specifications.

Our balancing machines are calibrated & certified on a yearly basis by an independent firm ensuring their precision according to ISO norms.

Hardness test

We carry out hardness test according to OEM specification with certified equipment on all the compressor wheels coming & leaving our workshop. With this test we can diagnose & prevent failure during operation & also assess on the state of a particular wheel.

Ultrasonic wall thickness test

Wall thickness test is carried out with a certified tester to measure the thickness of the gas casings walls in order find weak points that will lead cracks & water leaks during operation.

Rotor shaft repair

Rotor shafts can be rebuilt back to OEM specification, depending on the extent of the wear, on the bearing journals, sealing areas & pump spigots.

Welding repairs

Our welding department can perform many types of standard & special welding suitable for each particular component & material.

Maintenance & Overhauls

Scheduled Overhauls

Reconditioning

Air filters / silencers.

Air filters / silencers are reconditioned by completely dismantling them, microblasting the supports, body & filter panel, replacing the felt layers & securing tabs, & renewing the filtering elements. This is a cost effective solution that renders the silencer to as new condition.

Retrofits

Nordroy can offer a wide range of retrofit options from multiple manufacturers. It is often the case where the current turbocharger in operation may be obsolete, under-performing, problematic, unreliable or costly to maintain, this is where the retrofits come into play, bringing benefits such as higher reliability, higher performance, cutting edge technology & clever build for easy & cost effective maintenance.

However, one of the key strengths of most retrofit options is that they also serve as a direct replacement of other brands of turbochargers, most times as a direct bolt-on replacement. These turbochargers are suitable for a wide range of engines & fuels including diesel, heavy fuel, natural gas, biogas, land fill gas, etc.

“These retrofits are highly beneficial in replacing actual units which may be obsolete, under-performing, problematic, unreliable or costly.”
We have successfully carried out an important number of retrofits on diesel, gas & biogas engines during the last few years giving us an invaluable wealth of field data & experience that allows us to reliably recommend & find a solution for your particular engine.

Here at Nordroy your retrofit turbochargers, whichever the brand or type, will be serviced by highly skilled factory trained technicians who can assess you with the latest improvements & updates that will keep your turbochargers running at full performance.

We are at your disposal to offer a tailor made solution whenever possible.

KBB Retrofit option

If you’re planning to replace your older turbocharger by a modern, more efficient one, KBB offers you a wide range and series of turbochargers as retrofits, with different special features and designs to meet your requirements.

• ST27 Series – The Modern Boost
• HPR Series – Proven to be reliable
• M40 – The compact axial boost

WHY choose KBB?

• Enhanced turbocharger performance: this results in a higher engine efficiency and lower fuel consumption
• Better acceleration performance of the engine and lower emissions (particles, NOx, CO2)
• Quicker and easier maintenance as well as longer maintenance intervals (TBO – Time between Overhaul)
• High spare parts availability and thus shorter delivery times
• Lower spare parts and service costs

Let's Start a Project!