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Description
MAN NR 20/S (NR 20/246) — small radial turbocharger for auxiliary and medium-speed engines. NR = New Radial series. Observed in PST procurement.
Specifications
| type | radial |
| model series | NR |
Did you know
- Everllence (formerly MAN Energy Solutions) has a long history in marine engine development, with its first turbochargers installed approximately 80 years ago. The company was renamed Everllence on June 4, 2025.
- The NR 20/S is part of Everllence's turbocharger range, which covers outputs from 600-30,000 kW per turbocharger. It is designed to be a high-efficiency solution for various engine types.
- The NR 20/S turbocharger is designed for high efficiency and reliability, contributing to increased power output and reduced fuel consumption. Its modular construction also allows for easier maintenance and quicker replacement.
| Model | Power Output (kW per turbocharger) | Pressure Ratio | Key Feature |
|---|---|---|---|
| NR 20/S | Up to 200 kW per cylinder (GenSet output 500-1,800 kW) | N/A | High efficiency for commercial ship types |
| TCR range | 350 kW to 7 MW | Up to 6.7 (latest generation) | Handles various fuels, increased power output by ~20% |
| TCT | N/A | N/A | Designed for IMO Tier III two-stroke marine engines, high efficiency with Ecocharge |
| TCF series | N/A | N/A | Low-pressure turbocharger in two-stage applications, reduces size/number of blowers |
Send enquiry
Send an enquiry to the manufacturer of ^TEAA NR 20/S. One broadcast per day.
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Code map
^T E A A │ │ │ └── Model: NR 20/S │ │ └───── Make: Everllence │ └──────── Equipment: Everllence └─────────── System: Turbocharger