Sulzer A20 has an rpm range of 720 to 1000. 8-cylinder in-line (L) version of this engine can produce 820 kW at 1000 rpm when running on diesel oil while 600 kW is produced at 720 rpm version.
We would like to inform you that we have MAN engines in stock as follows:
MAN 4 x 7L21/31 and 1 x 8L21/31.
These are brand new, unused engines manufactured under MAN license and the engines are available immediately.
We can offer two options, engine or diesel generator set (DGS):
Option 1) Engines + foundation (available immediately from the warehouse)
Option 2) DGS (includes engines, foundations and alternators; available within 4 months)
Some of the characteristics of SULZER S20U are power take-off at both ends of the crankshaft and highly efficient load-adaptable turbocharging system and charge air cooling.
Most of the Sulzer A25 engines work in auxiliary power generators on ships, some as stationary power source and many as main propulsion in tugs, floating cranes, fishing ships and other workboats. Fuel type of A25 is MDO only.
In marine environment, machinery such as SULZER 6AL25/30 has to meet higher standards of reliability and greater demands for weight and volume reduction and easier access for maintenance. Marine environment tends toward extreme conditions such as high humidity, sea-water corrosion, vibration and shock due to sea motions.
Sulzer ZL40 is a favorable choice in main ship propulsion modules because its spare parts are widely available. Availability of spare parts reduces the cost and the duration of the execution of maintenance orders.