Service Detail
Engine Major Overhauling & Trouble Shooting
Engine major overhauling and emergency troubleshooting is one of the main activities in the NPNES company profile. We handle the full spectrum from routine maintenance through to complete engine rebuilds across all fuel types.
Scope of Work
- Overhauling of Gas, Diesel & HFO Power Plants
- Purifiers: ALFA LAVAL, WESTFALIA, MITSUBISHI, etc.
- Air Compressors: IMW, SAFE, BOGA, HENSHING, etc.
- Heat Exchangers: ALFA LAVAL, NKR, GEA, etc.
- Rental power plant services — moveable, plug-in type, sound proof canopies & open type
- Engine Overhauling & Routine Maintenance
- Inspection & Engine Line Boring (In-Situ) — 100KW to 18MW capacity
- Honing Machine Including Roughness Tester — cylinder liner diameter 150mm to 400mm
- Cylinder Head Seat & Valve Grinding
- Crankshaft grinding up to 20 feet length
Frequently Asked Questions
What engine types can NPNES overhaul?
We overhaul Gas, Diesel and HFO engines from all major manufacturers including MWM (Deutz), Jenbacher, MAN, Wartsila, Caterpillar and others across the 100KW to 18MW capacity range.
Do you provide in-situ (onsite) engine overhauling?
Yes. We offer in-situ engine line boring and overhauling services, meaning we bring our equipment to your site to minimise transport risk and downtime.
What cylinder liner diameters can you handle?
Our honing machine handles cylinder liner diameters from 150mm to 400mm, with a roughness tester included to verify finish quality.
How long does a major engine overhaul take?
Overhaul duration depends on engine size and condition. We assess each engine individually and provide a detailed timeline before commencing work to help you plan around production schedules.
Need This Service?
Our team is available around the clock for inquiries, emergency support and detailed quotations.
Contact UsEmergency Hotline
+92 324 8420096
+92 334 2560701
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