Description
The HPR series enables the single-stage, high-pressure turbocharging of medium-speed engines with an output between 500 and 3,000 kW per unit.
HPR-5000
Main fields of applications:
- Power generation
- Diesel-electric drives
- Diesel-mechanical drives
- Main propulsion engines
- Auxiliary engines
- Locomotive applications
- Off-road applications
Suitable for the following engine types:
- Diesel engines
- Heavy fuel oil engines (HFO)
- Engines for natural gas, biogas and special gases
- Dual-fuel engines
The products in the HPR series are characterised by the following performance features:
- High efficiency
- High pressure ratio
- Wide compressor maps
- Compact design with radial turbine
- Reduced pollutant emissions from the engine (to comply with international requirements such as IMO I, IMO II, Rhein
- SchUO, BSO 1+2, EPA Tier 1+2, TA Air, etc.)
- Long service life and extended maintenance intervals
- Easy-maintenance design and short engine downtimes during servicing work
- Quick and easy replacement of wearing components
- Compressor and turbine washing device, speed measurement, silencer and insulation available as accessories
- Water cooling of the bearing casing for high-temperature applications on request
Pressure ratio and air flow rate of HPR series
| Model | Air flow rate V (m3/s) | Engine output P (kW) |
Maximum pressure ratio* ∏ vmax |
Efficiency η (%) ∏ = 4.0 |
Weight** m (kg) | |
|---|---|---|---|---|---|---|
| ∏ = 4.0 | ∏ = 4.5 | |||||
| HPR3000 | 0.90 – 1.70 | 1.00 – 1.70 | 500 – 900 | 5.0 | 63 | 160 |
| HPR4000 | 1.30 – 2.50 | 1.50 – 2.50 | 700 – 1,300 | 5.0 | 64 | 226 |
| HPR5000 | 1.90 – 3.60 | 2.10 – 3.60 | 1,000 – 1,900 | 5.0 | 66 | 354 |
| HPR6000 | 2.70 – 5.20 | 2.90 – 5.20 | 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
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