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Single Stage HPR 3000 Stator Rotor Assembly For KBB Marine Turbocharger

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Marine Turbo
Certification: ISO; CCS
Model Number: HPR 3000
Minimum Order Quantity: 1 pcs
Packaging Details: Carton box, wood case, or according to customer's requirement.
Delivery Time: 2-3 working days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 500 pcs / month
Detail Information
Model: HPR 3000 Type: KBB Exhaust Gas Turbocharger
Fuel: Diesel, HFO, Natural Gas, Bio-gas, Special Gas, And Dual-fuel Pressure Ratio: Max. 5.0
Power Output: 1,600-3,000kW Application: Marine And Industrial Application
Package: Wood Case, Carton Box Or According To Require
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HPR 3000 Stator Rotor Assembly


KBB Turbocharger Stator Rotor Assembly


KBB Marine Turbocharger Shaft

Product Description

Single stage HPR 3000 stator rotor assembly for KBB marine turbocharger shaft


Design features for KBB / HPR series marine turbocharger:

  • High turbocharging efficiency from 63% to 68%;

  • High pressure ratios: up to 5.0 in continuous operation;

  • Engine power output ranges from 500 to 3,000 kW per turbocharger: T-HPR3000 engine output 500-900kW; T-HPR4000 engine output 700-1,300kW; T-HPR5000 engine output 1,000-1,900kW; T-HPR6000 engine output 1,600-3,000kW.

  • Inboard journal bearings;

  • Lubricated by engine oil system;

  • Compressor and turbine with washing devices;

  • Speed measurement;

  • Jet-assist cartridge;

  • Long service life and extended maintenance intervals.

  • Main applied to power generation, diesel-electric drives, diesel-mechanical drives, main propulsion engines, auxiliary engines, locomotive equipment, off-road field, etc.


KBB exhaust gas turbocharger includes types as below:

KBB M Series R Series HPR Series ST Series
M40 R2-2 HPR3000 ST3
  R3-2 HPR4000 ST4
  R4-2 HPR5000 ST5
  R4-3 HPR6000 ST6
  R5-3   ST7


Engine output, pressure ratio and weight for KBB HPR Series turbocharger:

KBB HPR Series Engine Output (kW) Max. pressure ratio* Efficiency (%) Weight** (kg)
HPR3000 500-900 5.0 63 160
HPR4000 700-1,300 5.0 64 226
HPR5000 1,000-1,900 5.0 66 354
HPR6000 1,600-3,000 5.0 68 550


* with aluminium impeller - max. pressure ratio 4.7           

** Weight = basic turbo + air filter silencer + gas outlet casing


More picture for Single stage HPR 3000 stator rotor assembly for KBB marine turbocharger shaft​:

Single Stage HPR 3000 Stator Rotor Assembly For KBB Marine Turbocharger 0

Description of HPR 3000 stator rotor assembly:

The turbocharger rotor shaft is equipped with components such as a compressor and a turbine impeller, and has a complicated structure and a large weight. If the ship is parked for a long time, the turbocharger rotor will be bent and deformed due to the long-term non-operating self-weight, which will break the matching gap between the rotor and the casing, the gas seal and the casing, and the rotor will be lost. In severe cases, the rotor is difficult to rotate and the friction is severe. A large centrifugal force is generated during operation to cause the supercharger to vibrate.

Therefore, if the ship is suspended for a long time, attention should be paid to the management of the supercharger to prevent deformation of the rotor.



Contact Details
Lily Wu

Phone Number : +86 13732670405

WhatsApp : +8613732670405