Home Products News Contact Us
Home > Supports > Generator Sets

Shangchai W Series Engine for Generator Sets (660 - 970KW)

Nov. 06, 2017

Have you ever heard about SDEC engine before? SDEC is a famous brand of engine in China. It is divided into several series diesel engines. In previous articles, we talk about Shangchai H, D, and E series engines. In this post, you will learn W series engine as well as its related models.


The W series engine is newly designed and carefully made by the SDEC for the demand of the generator sets market for high power with various technical criteria up to international advanced level.


The W series engine is characterized by compact structure, high reliability, good economy, low noise and attractive appearance. Made in accordance with the SAIC MOTOR manufacturing standard, the engine is a preferred power for generator sets.


Product Features


1. Four valves per cylinder, electronic governor and P11 high pressure fuel injection pump improve combustion and emissions effectively, providing smooth operation and good economy.

2. Gantry-type cylinder block, rear gear train and rationally-arranged reinforcing ribs provide good rigidity, compact structure, small vibration and low noise.

3. Precise timing control of valves and fuel injection due to split-type camshaft design and reduction in impact force due to optimized cam profiles improve reliability and durability.

4. Electric pre-oil-supply pump provides automatic oil supply before engine starting.


diesel engines


Engine model

SC33W1150D2

SC33W990D2

Type

In-line, six-cylinder, water-cooled, four-stroke, direct injection

Aspiration

Turbocharged and intercooled

Bore (mm)

180

Stroke (mm)

215

Displacement (L)

32.8

Compression ratio

15:1

Starting time (s)

≤ 10

Crankshaft rotation (facing flywheel)

Counterclockwise

Firing order (Viewed from the free end)

1-5-3-6-2-4

 

Rated

Power (KW)

780

660

Speed   (r/min)

1500

BSFC (g/kWh)

223 - 235

215 - 226

 

Max Power

Power (KW)

860

726

Speed   (r/min)

1500

Minimum BSFC (g/kWh)

223

226

Oil to fuel ratio (%)

≤ 0.5

Starting mode

Electrical

Net weight (kg)

3,400

 

Dimension (mm)

Length

2,307

Width

1,371

Height

1,983

 

 

Model


6WTAA35.1-G31

6WTAA35.1-G32

Type


In-line, water-cooled, 4-stroke, direct injection, four valve

Aspiration


Turbocharged   and intercooled

Number of   Cylinders×bore×stroke

mm

6×186×215

Cylinder Liner Type


Wet Liner

Compression Ratio


16:1

Total Displacement

L

35.1

Speed Governing Rate

%

Electronic control ≤ 5

Rated Power

KW

815

882

Rated Speed

rpm

1500

Standby Power

KW

896

970

Min Fuel Consumption

g/kW·h

200

Exhaust Smoke

FSN

1.0

Oil Capacity

L

5075

Cooling System Capacity

L

56

Oil Consumption

g/kW·h

0.5

Emission Standards


STAGE

Noise

DB(A)

118

Net Weight

KG

3450

Dimension (L×W×H)

mm

2380×1371×1983

Inlet Size

mm

85

Outlet Size

mm

85

Flywheel and Flywheel Housing


SAE0#&18#

 

W series engine for marine (main and auxiliary)


Engine  model

SC33W300CA

SC33W300CA2

SC33W350CA

SC33W350CA2

SC33W380CA

Type

In-line, six-cylinder, water-cooled, four-stroke, direct injection

Aspiration

Turbocharged

Turbocharged   and intercooled

Turbocharged

Turbocharged   and intercooled

Turbocharged

Bore (mm)

180

Stroke (mm)

215

Displacement (L)

32.82

Compression ratio

15:1

Starting time (s)

≤ 5

Crankshaft rotation (facing flywheel)

Counterclockwise

Firing order (Viewed from the free end)

1-5-3-6-2-4

Minimum specific fuel consumption (g/kWh)

204

 

Rated   point

Power (KW)

220

258

278

Speed   (r/min)

800

1000

 

Over load

Power (KW)

242

283

306

Speed   (r/min)

824

1030

Rated   power in unrestricted navigation  space

Power (KW)

207

243

261

Speed   (r/min)

800

1000

Max. power   in unrestricted navigation space

Power (KW)

227

266

288

Speed   (r/min)

824

1030

Oil to fuel ratio (%)

≤ 0.5

Starting mode

Electric, Air start (optional)

Net weight  (kg)

3,400 (excluding accessories not on the engine)

 

Dimension   (mm)

Length

2,453

Width

1,235

Height

1,951


Installation of Diesel Engine


Installation instructions

1). The installers must read carefully all the accompanying documents and information and become familiar with the engine structure and the installation requirements before installing the engine.

2). The installers must be qualified mechanic and electrical technicians with rich installation experience.

3). If the engine to be installed differs greatly from that described in the manufacturer’s instructions, it must be installed under the guidance of the relevant professionals.


Unpacking and Lifting of Diesel Engine

Be sure to avoid damage to any engine part when unpacking. If unpacking finishes, check whether the seal of each exposed oil, water or gas pipe orifice is in good condition. No foreign object in each pipe is permitted. Check whether the documents and spare parts accompanying the engine are full and complete in accordance with the packing list. When lifting the engine, be sure to use the eye screws for the engine. When lifting, be sure to maintain the engine crankshaft horizontal.

If the steel wire ropes are used for lifting, make sure the included angle of the two ropes to the direction of the engine is less than 20 degree.


Mayeb You Also Like Trailer Diesel Generator Set


trailer generator set


Contact Us
  • Adds: No.2 Xingguang Road, Guxi Industrial Park, Taixing, Jiangsu, China.
  • Tel: +86 771 5805 269
  • FAX: +86 771 5805 259
  • Cellphone: +86 134 8102 4441
                    +86 138 7819 8542
  • E-mail: sales@dieselgeneratortech.com
Follow Us

Copyright © Jiangsu Starlight Electricity Equipments Co., Ltd.All Rights Reserved | Sitemap

Contact Us