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T-NR12/S Turbo Diffuser , Turbocharger Spare Parts Max. 650°C Permiss Temp

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T-NR12/S Turbo Diffuser , Turbocharger Spare Parts Max. 650°C Permiss Temp

Large Image : T-NR12/S Turbo Diffuser , Turbocharger Spare Parts Max. 650°C Permiss Temp

Product Details:

Place of Origin:	Jiangsu, China
Brand Name:	Marine Turbo
Certification:	ISO; CCS; GL
Model Number:	T-NR12/S

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Packaging Details:	Carton box, wood case
Delivery Time:	1-4 working days
Payment Terms:	T/T, L/C, Western Union
Supply Ability:	500 pcs / month

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Detailed Product Description

Model:	T-NR12/S	Product Name:	Turbocharger Diffusor, Marine Turbocharger Diffuser, Marine Turbo Diffuser,
Size:	Standard Size, Or As Customer's Request	Type1:	Exhaust Gas Turbocharger
Engine Type:	Diesel, Biofuel And Gas Engines	Engine Power Range:	450 KW - 5400kW
Turbine Type:	Radial Flow	Pressure Ration:	Max. 4.5
Permiss. Temp.:	Max. 650°C	Warranty:	12 Months
High Light:	turbo replacement parts , turbo spare parts

Moban 1:

T-MAN/T-NR series turbocharger:

T-MAN/ T-NR turbochargers were designed comparatively simply with a cast radial turbine, which is suitable for heavy fuel oil engines, marine diesel oil engines, biofuel and gas operation enginess. Products are available for a wide engine power range, from 450 kW to 5400kW per turbocharger and without compromise in reliability and performance.

Applications:

T-NR series turbocharger is widely used in ship building, locomotive, land power station and petroleum drilling industries, extensively applicable to in-land and coastal transportation and fishing due to its high efficiency, small size, light weight, favorable maintainability and serviceability, adequate supply of spare parts.

T-NR series turbocharger includes:

T-MAN	T-NR Series
	T-NR12/S
	T-NR14/S
	T-NR15/R
	T-NR17/S
	T-NR20
	T-NR20/R
	T-NR20/S
	T-NR24/R
	T-NR24/S
	T-NR26/R
	T-NR29/S
	T-NR34/R
	T-NR34/S

The function of turbocharger diffuser:

The turbine is driven by the engine exhaust gas, which enters via the gas inlet casing. The gas expands through a nozzle ring where the pressure energy of the gas is converted to kinetic energy. This high velocity gas is directed onto the turbine blades where it drives the turbine wheel, and thus the compressor at high speeds (10 -15000 rpm). The exhaust gas then passes through the outlet casing to the exhaust uptakes.

The diffuser is mounted in the compressor side of the turbocharger in order to direct the air smoothly into volute casing and Convert kinetic energy to pressure energy inlet air.

Moban 2:

T-MAN/T-NR series marine turbocharger's design features:

T-MAN/T-NR series supercharger is a radial-flow turbocharger which consists of single-stage radial-flow turbine and centrifugal compressor. T-NR turbochargers adopts inboard plain bearing, uncooled casings and lubricated by the engine's lube oil system.

Max. of the compressor pressure ratio about 4.5;
Suitable for a wide variety of fuels:heavy fuel, diesel oil, biofuel and gas
Simple and durable design;
Easy maintenance；
Long service life；
widely used in ship building, locomotive, land power station and petroleum drilling industries．

T-NR series Marine turbocharger dimension and weight only for reference:

Type	L(mm)	W(mm)	H(mm)	Weight (kg)
T-NR12/S	858	402	432	155
T-NR15/R	715-724	500-520	525-672	200
T-NR20/R	900-960	662-692	700-730	400
T-NR20/S	1,165	715	678	350
T-NR24/S	1470	748	838	505

Moban 3 options to above Moban1 or 2:

Brief introduction of Marine turbocharger:

Moban 3-1 independently: The marine turbocharger, also known as exhaust gas turbocharger, is the main equipment in the diesel engine boosting system. It consists of a single-stage exhaust gas turbine and a centrifugal compressor. They are mounted on the same shaft to form the moving part of the marine turbocharger/exhaust gas turbocharger - the rotor. The function of the marine turbocharger/exhaust gas turbocharger is to use the diesel exhaust energy to drive the turbine to drive the compressor on the coaxial to increase the air pressure into the cylinder, so that the diesel engine power is greatly improved. The exhaust turbocharger approximately doubles the power of the diesel engine, but its weight is only increased 10%.

Option Moban 3-2 (can add in one moban or delete in another moban): Marine turbocharger/Exhaust gas turbochargers operate at high speeds, high exhaust gas temperatures, high air and exhaust gas flow rates, and high flow rates. Generally, the pressure of the exhaust gas is 0.25-0.45 MPa, and the exhaust gas temperature is 500-600 °C. The speed varies with the size of the Marine turbocharger / supercharger. The maximum speed of the large-sized supercharger is 10000 r/min, and the maximum speed of the small-sized supercharger can reach 40,000~50000r/min. Therefore, the marine turbocharger/exhaust gas turbocharger is a precision machine.

Option Moban 3-3 (can add in one moban or delete in another moban): When the diesel-exhaust turbocharger combination is in operation, the marine turbocharger/exhaust gas turbocharger is prone to failures such as turbine casing corrosion, bearing damage, blade damage, gas seal damage, and supercharger vibration. The daily good maintenance management can reduce these failures.

Brief profile for Marine Turbo Company:

Marine Turbo has been specialized in turbocharger spare parts replacement for Marine, drilling and Mining industry for more than 20 years since 1999, serving hundreds and thousands customers from the whole world with premium quality product and quick service on offering and delivery. Marine Turbo has more than 100 models for customers to choose quickly which suitable for T-MAN, T-ABB, T-KBB, T-MET, T-IHI and other brands of turbocharger spare parts replacement. Among them, 90% of the product model Marine Turbo has inventory, can meet the turbocharger maintenance, repair or overhaul needs for various brands with a quick response and a reasonable price.

Marine Turbo also can provide product customization services to meet the personalized needs of customers. According to the sample or drawings provided by customers, Marine Turbo can process and manufacture the corresponding products in order to provide customers with sound-quality products at low cost.

Marine Turbo supply marine turbocharger replacement parts:

With over 20 years of manufacturing experience, Marine Turbo supply a wide range of marine turbocharger spare parts replacements in marine, drilling and mining industry: marine turbocharger complete, compressor wheel / impeller, turbine shaft, cartridge, rotor complete, bearing assembly, nozzle ring, diffuser, cover ring, oil pump, sealing bush, compressor housing, bearing housing, turbine casing, silencer, service kits, tools, etc....

According to customers’ requirements, Marine Turbo can offer the marine turbocharger replacement parts suitable for the following Brands and models:

T-ABB	T-VTR“0”“1”“4”, P/D/E
	T-TPS44D/E/F	T-TPS48D/E/F	T-TPS52D/E/F	T-TPS57D/E/F	T-TPS61D/E/F
	T-TPL65	T-TPL69	T-TPL73	T-TPL77	T-TPL80	T-TPL85
	T-RR151	T-RR181
	T-A145-M	T-A170
T-MAN	T-NR12/S	T-NR15/R	T-NR17/S	T-NR20	T-NR20/R	T-NR20/S
	T-NR24/R	T-NR24/S	T-NR26/R	T-NR29/S	T-NR34/S
	T-NA34T/34S	TNA40T/40S	T-NA48T/48S	T-NA57T/57T9	T-NA70T/70T9
	T-TCR12	T-TCR16	T-TCR18	T-TCR20	T-TCR22
	T-TCA44	T-TCA55	T-TCA66	T-TCA77	T-TCA88
T-MET	T-MET18SRC	T-MET26SR	T-MET30SR
	T-MET33SB/SBII/SC/SD	T-MET35/35S/35SA/350	T-MET42SB/SBII/SC/SD/SE	T-MET45/45S/450	T-MET53SB/SBII/SC/SD/SE
	T-MET66SB/SC/SD	56S-B	560	60MA	66SB/SC/SD/SE/SEII
	T-MET53SE
	T-MET83SE	T-MET83SEII
T-KBB	T-HPR3000	T-HPR4000	T-HPR5000	T-HPR6000
	ST5 SERIES
	T-HRBR3-2	T-HRBR4-3
T-IHI	T-RH133	T-RH143	T-RH163	T-RH183	T-RH203
	T-AT14
	T-RU110	T-RU120

Marine Turbo also can supply some types of T/C Complete, sucah as T-RH133/163, T-AT14, T-TCR12, T-TD08H, etc.

Currently, Marine Turbo has stock for original new turbocharger complete: T-RH143 1 pc, T-RH163 1 pc , T-RH183 1pc; and also has the stock for secondary-hand turbocharger complete: T-VTR714D 3 pcs；T-NA57T7 2 pcs,T-NA48/S 1 pc,T-NA48/T 2 pcs,T-MET66SD 1 pc.

Applications of marine turbocharger replacement parts:

Marine Turbo's turbocharger replacement parts help to power all types of ships, large and small, including container ships, tankers, cargo vessels, cruise ships, tugboats, etc., and also drilling diesel engine, mining machinery with diesel engine.

Quality Assurance of marine turbocharger replacement parts:

All Marine Turbo products must pass all of our strict Quality Assurance procedures and standards, both on receipt from our suppliers, and before dispatch to our many and valued customers. All units are supplied with a full test report and balance report.
Marine Turbo factory has passed the ISO9000 Quality Management System certificate in 2001, and most of turbocharger replacement parts are certificated by CCS and GL.

Marine Turbo remains at your full disposal for any further inquiries or questions.

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