Turbocharger Service Team

JONGHAP Maritime Inc. being located in Busan, the largest port in Korea has provided worldwide customers with a broad range of repair & supply services for the marine & plant industries since 1974. Especially, the company is well recognized as the Korea leading company for turbocharger services & part sales for over than 30 years. JONGHAP acted as the authorized service station in Korea for IHI turbochargers from 1989 till IHI handed over the T/C section to ABB in around 2000. Nowadays, JONGHAP is the only authorized service and part supply station in Korea for both KBB and NAPIER turbochargers.

1) Repair & Part Supply for all types of turbochargers
(VTR, MET, NA, NR, TCA, TCR, M3, R3, HPR, ST, NAPIER, TD, RH, RU, TK, AT or HX etc.)
　- Special cleaning of turbine rotor: High pressure water spray and Ash blasting
　- Special welding, machining and plating repair for damaged rotor shaft
- Special welding & machining for Turbine blade, Impeller wheel
- Manufacture and machining for guide rings (shroud ring or cover ring)
　- Repair of Nozzle ring and adjusting

2) World-wide Service Network

3) Reconditioning of VTR T/C bearings & L.O pumps



※ NAPIER Turbochargers (The only service & part sales station in Korea)
http://www.napier-turbochargers.com
Napier is a world leader in the design, manufacture and support of industrial turbochargers. With over 60 years of experience, Napier has produced more than 50,000 turbochargers for marine, power generation and rail applications. JONGHAP Maritime Inc. is the authorized service and part sales station for NAPIER turbochargers and the well trained engineers of JONGHAP provide customers with best services 24H/7.
▶ NT1 Range Turbochargers: NT1-10A/12A/14A/16A
▶ 7 Series Range Turbochargers: NA297/307/357/397


※ KBB Turbochargers (The only service & part sales station in Korea)
With over 60 years of experience, KBB(Kompressorenbau Bannewitz GmbH) has produced R, M, HPR and ST2 series turbochargers to worldwide engine makers (Caterpillar, ABC, Yanmar, Wartsila, GE Jenbach and Hyundai HIMSEN). Especially, a lot of the current model HPR series and ST series turbochargers have been installed on Hyundai HIMSEN engines (H17/28, H21/32, H25/33). JONGHAP Maritime Inc. is the authorized service and part sales station for KBB turbochargers and the well trained engineers of JONGHAP provide customers with best services 24H/7.

1) T/C OVHL procedure
　- Step 1) Inspection before dismantling
　- Step 2) Disassembly of rotor
　- Step 3) Cleaning & Deflection check
　- Step 4) Dynamic Balancing Test
- Step 5) Finish of workshop work
- Step 6) Assembly of rotor
- Step 7) Bearing positioning measurement
　- Step 8) Clearance measurement

2) T/C special repair
　- Step 1) Hardness check
　- Step 2) Thickness check and hydro test for turbine casing
　- Step 3) Shaft plating and special welding
　- Step 4) Machining

1) BEARING reconditioning
　- Step 1) Arrival at workshop
　- Step 2) Disassembly of bearing housing
　- Step 3) Inspection and measurement
　- Step 4) Renewal of naked bearings
　- Step 5) Assembly of bearing complete
　- Step 6) Measurement
　- Step 7) Final clearance measurement
　- Step 8) Applying anti-rusting oil and can-packing

2) L.O PUMP reconditioning
　- Step 1) Disassembly
　- Step 2) Inspection and measurement
　- Step 3) Assembly
　- Step 4) Operation test
　- Step 5) Measurement of alignment
　- Step 6) Applying anti-rusting oil and can-packing