- Engine power
- 200–330kW
- Engine displacement
- 10–12L
- Rated speed
- 104,000rpm
- Maximum speed
- 110,000rpm
- Pressure ratio
- 3.6
- Air flow
- 0.03–0.58kg/s
- Turbine inlet temperature
- 650°C
- Fuel
- Diesel and Natural gas
SJ90 Turbocharger · 200–330 kW diesel
Summary
The SJ90 is a turbocharger in the FuYuan SJ Series Turbochargers, matched to Diesel and Natural gas engines of 10–12 L displacement and 200–330 kW output. It runs at a rated speed of 104,000 rpm (maximum 110,000 rpm) with a pressure ratio of 3.6 and an air flow of 0.03–0.58 kg/s; the turbine inlet temperature limit is 650 °C. Typical applications: Power generation, Construction machinery, Marine, and Commercial vehicles.

| Parameter | Value | Unit |
|---|---|---|
| Performance | ||
| Rated speed | 104,000 | rpm |
| Maximum speed | 110,000 | rpm |
| Pressure ratio | 3.6 | |
| Air flow | 0.03–0.58 | kg/s |
| Turbine inlet temperature | 650 | °C |
| Variable geometry | No | |
| Engine match | ||
| Engine power | 200–330 | kW |
| Engine displacement | 10–12 | L |
| Fuel | Diesel and Natural gas | |
| Applications | ||
| Applications | Power generation, Construction machinery, Marine, and Commercial vehicles | |
Features
- High-efficiency centrifugal compressor with a wider compressor map that can be matched to all engine characteristics
- Turbine housing available with or without a wastegate, for low-speed or high-speed requirements
- Optional water-cooled bearing housing for gas engines
- Compact design makes the turbocharger easier to install and replace
- Comprehensive inspection and test program, including containment testing, for maximum operating safety
Related models
Neighbouring models in the SJ Series Turbochargers and other models for the same applications.
SJ82KB — SJ82KB Turbocharger
- Engine power
- 180–240kW
- Engine displacement
- 9–12L
SJ86 — SJ86 Turbocharger
- Engine power
- 230–300kW
- Engine displacement
- 7–10L
SJ100 — SJ100 Turbocharger
- Engine power
- 200–380kW
- Engine displacement
- 10–14L
SJ100KB — SJ100KB Turbocharger
- Engine power
- 200–320kW
- Engine displacement
- 10–14L
JK39 — JK39 Turbocharger
- Engine power
- 47–80kW
- Engine displacement
- 1–1.3L
JK56 — JK56 Turbocharger
- Engine power
- 110–150kW
- Engine displacement
- 2.9–3.3L
Frequently asked questions
Which engine power range does the SJ90 cover?
The SJ90 is matched to Diesel and Natural gas engines producing 200–330 kW with a displacement of 10–12 L.
What are the rated speed and pressure ratio of the SJ90?
The rated speed is 104,000 rpm with a maximum of 110,000 rpm; the pressure ratio is 3.6 and the air flow is 0.03–0.58 kg/s.
What is the SJ90 turbocharger used for?
Typical applications are Power generation, Construction machinery, Marine, and Commercial vehicles. It is part of the FuYuan SJ Series Turbochargers.
Generated from the published specifications






