L 23 / 30H four-stroke diesel engine

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MAN Diesel SE L 23/30H

Mala Švarča 155, 47 000 Karlovac, Republic of Croatia
Joint stock company for production of diesel engines and equipment for power plants.

ADRIADIESEL is a factory for production of diesel engines, spare parts and other power equipment, and it also provides services in overhauls, machining and heat treatment..

The company is equipped with machinery for production of four-stroke diesel engines produced according to Licence Agreement with MAN Diesel SE, including the test bed.

Annual capacities are 220 000 hrs; 100 000 hours in machining, 10 000 hrs in heat treatment, 60 000 hrs in locksmith-piping-welding works and 50 000 hrs in assembly.

Despite changes in ownership and production program, Adriadiesel d.d. still follows the tradition of the former Yugoturbina Diesel Engine Factory.

In 2001 Adriadiesel d.d. was certified according to ISO 9002;1994 norm by Det Norske Veriats Classification Society. - Price and delivery terms are negotiable, but quality is NOT!

Satisfied customer is the best estimate of our work, and frequent surveys are being made in order to gain information of their level of satisfaction.

Adriadiesel complies with all requirements and law regulations on environment protection. Dangerous technological waste is very carefully managed, and special attention is paid to prevention of water and air polution.!

MAN Diesel SE engines features:a availability, reliability, durability, low operation costs, low maintenance requirements and fuel oil and lub consumption.

MAN Diesel SE Diesel Engines: long intervals between regular overhauls and long lifetime of components, compliance with environmental requirements!

Adriadiesel produces spare parts for all MAN Diesel SE licensed engine types in our production program and spare and substitute parts for Sulzer licensed engines produced since 1955

There are no translations available.

Od 1998. ne rade se novogradnje po licenciji SULZER, ali se nastavlja s proizvodnjom rezervnih dijelova za sve navedene tipove dizelskih motora, kao i s remontima i servisima.

All parts are ordered by the Code Book according to Code Number, with which the parts are marked.

General overhauls, repairs and servicing can be carried out on spot or in our factory, where engines are tested on our test bed.

The company is equipped with machinery for production of four-stroke diesel engines produced according to Licence Agreement with MAN Diesel SE, including the test bed.

L 23 / 30H four-stroke diesel engine

General Data

Bore:	225 mm
Stroke:	300 mm
Speed:	900 / 750 / 720 rpm
Frequency:	50 Hz (750 rpm) / 60 Hz (720 rpm, 900 rpm)
Main Effective Pressure:	17.9 / 18.1 / 18.2 bar

ENGINE FEATURES

Performance: L 23/30H is a 4-stroke in-line engine, with 5 or 8 cylinders. Power range between 650 kW and 1.280 kW.

Compact dimensions: length of 5.5 to 7 meters, width of 1.6 meters and height of 2.3 to 2.8 meters (depending on the number of cylinders), and dry weight of 18.0 to 24.5 tons make L 23/30H a compact engine. Engine height for disassembly is rather small, so it makes it suitable for engine rooms with limited ceiling height.

Economical adequacy: L 23/30H is designed for achieving optimal performances with consumption of heavy fuel oils (HFO). Consumption of lub. oil is minimal.

Long intervals between regular overhauls: with 16 000 hour's interval between major overhauls and short daily routine maintenance L 23/30H has very low maintenance requirements.

Capacious system of monitoring and control: all the systems have built-in thermometers and manometers that enable alarm system activation. The engine has standard shut down functions in case of overspeed, high temperature of cooling water and low pressure of lub. oil.

MAN Diesel SE bestseller - Best HFO GenSet on the market - Over 5 000 in operation

MCR

Engine Type	900 rpm 60 Hz		750 rpm 50 Hz		rpm720 60 Hz
Engine Type	Eng. kW	Gen. kW	Eng. kW	Gen. kW	Eng. kW	Gen. kW
5L 23 / 30 H	-	-	675	645	650	615
6L 23 / 30 H	960	910	810	770	780	740
7L 23 / 30 H	1.120	1.060	945	900	910	865
8L 23 / 30 H	1.280	1.215	1.080	1.025	1.040	990

Genset weight and dimensions

Engine Type	A mm	B mm	C mm	H mm	Mass 1.000 kg*
5L 23 / 30 (720/750)	3.369	2.155	5.524	2.383	18.0
6L 23 / 30 (720/750)	3.738	2.265	6.004	2.383	19.7
6L 23 / 30 (900)	3.738	2.265	6.004	2.815	21.0
7L 23 / 30 (720/750)	4.109	2.395	6.504	2.815	21.4
7L 23 / 30 (900)	4.109	2.395	6.504	2.815	22.8
8L 23 / 30	4.475	2.480	6.959	2.815	23.5
9L 23 / 30	4.475	2.340	6.815	2.815	24.5

* - dry weight - whole engine