Sauer Compressors Group

Compact, robust, inexpensive to install

Mistral 2-stage air-cooled starting-air compressors up to 80 m³/h

Our Mistral 2-stage air-cooled starting-air compressors are renowned for their robust dependability, even in the most challenging ambient conditions – temperatures of up to 60° C. are no problem. The low installation and maintenance costs of Mistral compressors add to their appeal in everyday shipping applications.

 

foto commercial shipping baureihe mistral sauer compressors
  1. Long maintenance intervals thanks to high-performance valves & friction-free operation
  2. 2-cylinder compression: V-shaped with plunger piston
  3. Fan wheel directly installed on crankshaft
  4. Low re-cooling temperatures thanks to adequately dimensioned intermediate and after-coolers and generous cylinder cooling
  5. Reliable and fail-safe splash lubrication
  6. Attached final separator after 1st and 2nd stage with automatic drainage and flexible mounting included as standard
  7. High-performance 3-phase A.C. motors; optional: diesel motor drive
  8. Safety valve and pressure gauge monitoring for all stages; optional monitoring of lubrication oil circuit and compressed air outlet temperature
  9. Safe, low-maintenance operation thanks to integrated flexible coupling

MISTRAL series | Technical data for a final pressure of 30 barg

Type Final pressure barg Stages Cylinder Speed rpm Charging capacity m³/h Power consump­tion kW Heat dissipa­tion kJ/sec Weight kg Length mm Width mm Height mm
H 25 30 2 2 50 doublestrokes/min 1.8 Hand air compressor Hand air compressor 28 312 230 200
WP 15 L Marine 30 2 2 1,180
1,480
1,780
12.0
15.0
18.0
2.7
3.4
4.1
3
4
5
135 855 600 630
WP 22 L Marine 30 2 2 1,180
1,480
1,780
17.0
21.0
25.0
3.5
4.4
5.4
4
5
6
135 855 600 630
WP 33 L Marine 30 2 2 1,180
1,480
1,780
23.0
30.0
35.0
5.1
6.5
7.8
6
7
9
145 890 600 630
WP 45 L Marine 30 2 2 1,180
1,480
1,780
40.0
50.0
60.0
7.6
9.6
11.5
9
11
13
318 1,214 742 820
WP 65 L Marine 30 2 2 1,180
1,480
1,780
53.0
67.0
80.0
10.2
12.8
15.4
12
15
18
328 1,254 742 820

Performance data with 5 % tolerance, referred to 20 °C and an air pressure of 1,013 mbar. Charging capacity according to ship building regulations. Performance data on final pressure deviating from 30 barg upon request. Weights and dimensions for standard units with three-phase A. C. motor, IP 54, and flexible mounting. H 25 is also available with 30 and 63 l vessel.


Mistral MarineDiesel

  • Diesel-driven for black start and emergencies
  • Manual or electric start
  • Available as Mistral WP15L, WP22L, WP45L and WP65L