320 Series Marine Diesel Engine
Introduction
Our self-developed 320series marine diesel engine has been awarded with the prize of the National Conference of Science of China, with many features such as compact structure, reliable performance, easy operation and maintenance.
The marine engine is a four-stroke, water-cooled, directly injected, exhaust turbocharged diesel engine with a charging air cooler. The marine diesel engine comes in 6-cylinder, 8-cylinder, and 12-cylinder types, with output ranging from 971kW to 2426kW. Themarine propulsion engine can be operated on heavy fuel oil of 180cSt/50℃ or of 1500 sec.Red.No.1/100℉, and the emission is in line with IMO Tier II standard.
Therefore, the 320 series marine diesel engine has long been well-received among users. The improvement is going on continuously to cater to special requirements with even better quality. As per the request of users, the engine can be optionally equipped with remote control device, all kinds of couplings and gearboxes, as well as other engineering machines.
Applications
The 320 series marine diesel engine can be used as the main engine of the following kinds of ships:
Ro-Ro vehicle ships, Oil tankers, Container ships, Bulk carriers, Tugboats, Fishing ships, Dredgers, Naval ships.
- Guangjun 1 tugboats using 8320ZCd-8×2
diesel engine - Minsheng 001 marine workboat using 320 series
marine diesel engine as its main engine - Changneng 9 LPG transport ship using 8320ZCd-8
marine diesel engine as its main engine
| Item Model | ||||||||
| Cylinder bore (mm) | 320 | |||||||
| Piston stroke (mm) | 440 | |||||||
| No. of cylinders | 6 | 8 | 12 | |||||
| MCR (kW/P) | 971/ 1320 | 1103/ 1500 | 1324/ 1800 | 1545/ 2100 | 1765/ 2400 | 2060/ 2800 | 2206/ 3000 | 2426/ 3300 |
| Speed at MCR (r/min) | 400 | 428 | 500 | 525 | 500 | 525 | 525 | 450 |
| Mean effective pressure (Mpa) | 1. 372 | 1. 457 | 1.495 | 1.662 | 1.495 | 1.662 | 1.782 | 1.523 |
| Max. combustion pressure (Mpa) | ≤9.5 | ≤10.3 | ≤12.5 | ≤12.5 | ≤12.5 | ≤12.5 | ≤13.5 | ≤12 |
| Specific fuel oil consumption at 85% MCR at 100% MCR (g/kW.h) | 196 198 | 189 191 | 196 198 | 186 189 | 192 194 | |||
| Specific lube oil consumption (g/kW.) | 1.2 | |||||||
| Main dimensions (L×B×H mm) | 4859×1613×3055 | 4934×1818×3239 | 6010×1818×3480 | 6010×1853×3480 | 5660×2470×3426 | |||
| Weight (kg) | 23000 | 30000 | 35000 | |||||
GDF is one of the most outstanding diesel engine manufacturers and a professional provider of marine power solutions. Your satisfaction is our untiring pursuit.
