J.P. SAUER & SOHN – WP 81L – AIR COMPRESSOR
The J.P. Sauer & Sohn WP 81L air compressor is a high-performance marine high-pressure reciprocating air compressor unit engineered to deliver reliable compressed air generation, maintain system starting air pressure, and support critical pneumatic operations across commercial merchant vessels, offshore rigs, and heavy industrial facilities. Built to world-class maritime manufacturing standards, this heavy-duty industrial marine starting air compressor assembly features a durable, air-cooled piston design and robust cast housing engineered to withstand continuous mechanical stress, high operational heat, and severe engine room environments. Ideal for shipboard main engine starting retrofits and power generation system overhauls, the Sauer WP 81L air compressor package delivers maximum operational safety, low vibration output, minimized maintenance downtime, and long-term continuous-duty performance across critical maritime and industrial compressed air infrastructures.
Specification
Overview
| TYPE | WP 81L |
|---|---|
| CAPACITY | 100 m³/h |
| PRESSURE | 30 BAR |
| SPEED | 1750 RPM |
| POWER | 21.5 KW |
| ROTATION | RIGHT |
| BUILT YEAR | 2011 |
| MOTOR TYPE | AM 180 MZA4 |
| FREQUENCY | 50/60 Hz |
| VOLTAGE AT 50 Hz | 380 – 660 V |
| VOLTAGE AT 60 Hz | 440 V |
| POWER AT 50 Hz | 18.5 KW |
| POWER AT 60 Hz | 22 KW |
| SPEED AT 50 Hz | 1460 RPM |
| SPEED AT 60 Hz | 1760 RPM |
