Coelmo Marine DML740

Product catalog summary

Specifications:
The DML740 generator has a maximum power of 7.4 kVA at 50 Hz, with a current of 29A and a rated voltage of 230V. It features an electric starting system and a cooling system that uses both air and water. The dimensions are 950 x 540 x 715 mm, and it weighs 280 kg. The noise level is 54 dB(A) at 7 meters. The engine is a KUBOTA 4-stroke diesel with indirect injection and water cooling, model D1105-BG, operating at 1500 rpm with three cylinders and a displacement of 1124 cm³.

Fuel Consumption:
At full load, the generator consumes 2.7 liters per hour, and at half load, it consumes 1.5 liters per hour. The recommended fuel is No. 2D Diesel Fuel, compliant with EN 590 or ASTM D975 specifications.

Alternator:
The alternator is synchronous, single bearing, brushless, 4-pole, with digital electronic regulation, self-regulated, and self-excited, with insulation class "H".

Connections:
The generator requires a minimum power cable section of 3G6, with specific hose dimensions for fuel supply and return, sea water inlet, and wet exhaust outlet.

Starting System:
The nominal battery voltage is 12 volts, with a minimum CCA rating of 540 amps at 32°F (0°C) and a minimum battery cable section of 50 mm².

Sound Proof Canopy:
The canopy is made of marine aluminum alloy, painted with polyester dust, and includes five panels with retractable locking levers.

Control Panel:
The EOS control panel includes a double command and control board for parameter measurement and generator management.

Optional Equipment:
Includes a silenced muffler kit, sea water intake kit, ordinary maintenance kit, siphon breaker, water gas separator, and electric lift pump.

Alarms and Measurements:
The EOS control panel displays various alarms and measurements, including low oil pressure, high water temperature, charging battery fault, and generator overload, among others.

Catalog excerpts

DML740 7,4 kVA 50 Hz Potenza Max / Max power Corrente / Current Cos φ Tensione / Rated voltage 7.4 kVA 29A 1 230V Frequenza / Frequency Avviamento / Starting Raffreddamento / Cooling Dimensioni / Dimensions 50Hz Elettrico / Electric Aria – Acqua / Air - Water 950 x 540 x 715 mm Peso / Weight Rumorosità / Noise level Consumo aria / Air consumption 280 kg 54 dB(A) @ 7 meters 0.71 m3/min MOTORE / ENGINE Modello / Model Raffreddamento / Cooling system Giri al minuto / Round per minute Numero di cilindri / Number of Cylinders Cilindrata / Displacement Alesaggio e corsa / Bore x stroke Rapporto di compressione / Compression Ratio Capacità coppa olio / Lube Oil Capacity Capacità circuito acqua dolce / Coolant Capacity Portata fluido refrigerante / Coolant Flow Rate Portata pompa acqua di mare / Sea Water Flow Rate Calore emesso / Heat Rejection to Ambient Angolo massimo di installazione / Maximum Angularity Regolatori di giri/ Speed regulator CONSUMO CARBURANTE / FUEL CONSUMPTION Pieno carico / Full Load Mezzo carico / Half Load Carburante raccomandato / Recommended Fuel ALTERNATORE / ALTERNATOR CONNESSIONI / CONNECTIONS Sezione minima cavo di potenza / Minimum power cable formation Max prevalenza pompa carburante / Max fuel pump lift Mandata carburante / Fuel Supply Rifiuto carburante / Fuel Return Tappo scarico olio / Lube Oil Drain Connection Max prevalenza pompa acqua mare / Max Sea Water Pump Lift Entrata acqua di mare / Sea Water Inlet Uscita scarico umido / Wet Exhaust Outlet Contropressione massima scarico / Max Exhaust Back Pressure AVVIAMENTO / STARTING SYSTEM Tensione nominale batteria / Nominal Battery Voltage Min CCA Rating − SAE @ 32° F 0° C Sezione minima cavo batteria / Min battery cable section KUBOTA 4tempi, Diesel, iniezione indiretta, raffreddato ad acqua KUBOTA 4Stroke Cycle, Diesel, Indirect Injection, Water Cooled D1105-BG Scambiatore di calore / Heat exchanger 1500rpm 3 1124 cm³ 78 mm x 78,4 mm 22:1 4.0 liter 5.0 liter 15.9 liter/min 18.9 liter/min 45 kcal/min 10° Continuo, 22.5° Intermittente / 10° Continuous, 22.5° Intermittent Meccanico / Mechanical 2.7 liter/hr 1.5 liter/hr No. 2D Diesel Fuel: Spec EN 590 or ASTM D975 Sincrono, mono supporto, senza spazzole, 4 poli, con regolatore elettronico di tensione, auto regolato, auto eccitato Classe di isolamento “H” Synchronous, single Bearing, Brushless 4Pole, Rotating Field with Digital Electronic Regulation, self regulated, self excited, Insulation class “H” 3G6 0.8 m Tubazione Φ 8mm / Φ 8mm hose Tubazione Φ 6mm / Φ 6mm hose 3/8 NPT 1.22 m Tubazione Φ 25 mm / Φ 25 mm hose Tubazione Φ 50 mm / Φ 50 mm hose 500 mm H2O 12 volts 540 amps; 70 Ah 50 mm² Ed. 2009 Rev.02 Questo documento non è contrattuale. In linea con la nostra politica di continuo miglioramento, le caratteristiche possono essere modificate senza preavviso. This document is not contractual. As per our improvement company policy, the characteristic can be modified without notice

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DML740 7,4 kVA 50 Hz Equipaggiamento Standard / Standard Equipment Allarmi e Misure / Alarms and Measurements Cofanatura Insonorizzata / Sound Proof Canopy Realizzata interamente in alluminio marino (LEGA 5754 H111) verniciato a polveri, con struttura portante che ne costituisce l’intelaiatura alla quale sono applicate 5 pannellature complete di chiusure a leve a scomparsa Realized completely in polyester dust painted marine aluminium (ALLOY 5754 H111),with support structure to the which are applied five panels complete with retractable locking levers easily removable. Scheda Di Comando Eos /...

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Coelmo Marine DML740

Coelmo Marine DML740

Catalog excerpts

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