Home » Showroom » » Products » Turbocharger » 717858-0001 717858-0007 721021-0001 GT1749V Turbo Nozzle Ring
Company Info
Beijing JMX Development Machinery Co. , Ltd.

Street Address: Room916 Block a Guorong Century Building No. 3 East Rongjing Street Bda 100176 China

City: Beijing

Province: Beijing

Country/Region: China

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717858-0001 717858-0007 721021-0001 GT1749V Turbo Nozzle Ring

717858-0001 717858-0007 721021-0001 GT1749V Turbo Nozzle Ring

Application:  AUDI ;VOLKSWAGEN

OEM No/Model:  038 145 702E;038 145 702G;038 145 702J;038 145 702N;038145702;038145702E;038145702EV110;038145702G;038145702GV;038145702GV105;038145702GV500;038145702

Market Type:  After Market

Packing:  Jiamparts Packsge Or Natural Package

Samples:  Free

Maximum Prodcution Capacity:  One Month Product Ten Thousand Pcs

Delivery Time:  Shipping Is 5-15 Workdays After Received Payment

Place of origin:  Beijing, China (Mainland)

Export Ratio:  91% - 100%

Unit Price:  USD 32.00

Price Terms:  EXW

Delivery Port:  TIANJIN PORT

Minimum Order:  10PCS

Product Attribute:


Turbo Model:GT1749V

Engine Power:95.55kw


Turbine Material:K18




Production Description:

VNT nozzle ring located at the entrance of the turbine exhaust in the turbocharger, It uses the nozzle ring blades what is active, the nozzle vanes can rotation together around each axis, with the change of the vane's angle. the turbocharger's minimum sectional area of flows as well as the angle and speed of the exhaust into the turbine also will be changed, consequently it not only change the rotate speed of the turbine but also alter the pressure of the compressor outlet. When the engine at the slow motion, it reduce the nozzle ring 's sectional area, accelerated the speed of the turbine, Increase the supercharger pressure, what assure the pressure and air inflow in the slow running; When the engine at high speed, it increase the nozzle ring' s sectional area, go down the speed of turbine, prevent the over speed of supercharger. When the engine accelerated, it could reduce the sectional area of nozzle
ring to boost the response speed of supercharger what also improve the supercharge pressure and air inflow, to fulfill the requirements of air inflow in the transient work.

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