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Marine Boilers
& Heat Exchangers
  

UNEX™ B

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General

 

  • Smoke tube, two-pass, horizontal oil-fired boiler
  • Can be fired with marine gas oil, diesel oil or heavy fuel
  • Designed for operation with pressure jet burner

 

Design data

 

Hot-water capacity: 700-4,000 kW
Design pressure: up to 12 bar(g)

 

 

Description

UNEX™ B consists of a large furnace welded to horizontal, plain type convection tubes. The low-alloyed plate material is durable against cracking, and it is easy to weld.

 

The UNEX™ B boilers have fully water-cooled furnaces and are constructed without refractory.

Adequate furnace dimensioning guarantees proper combustion, moderate loading and low material stresses. With an efficiency level at approx. 85%, the UNEX™ B has an economical operation and offers savings in fuel costs.

 

UNEX™ B boilers are easy to clean by using manual utensils.

 


Capacity, Dimensions & Weight



Boiler type

Capacity

Length A

Height B

Width C

Max. height D

Gas outlet

Dry weight

Oper. weight

Water volume

Type

 kW

mm

mm

mm

mm

DN

kg 

kg

m3

B-750

 750
3,145

1,700

1,400

2,150

200

4,180

6,830

2.7

B-1000

1,000

2,945

1,900

1,600

2,350

250

5,090

5,460

3.0

B-1700

1,700

3,550

2,030

1,730

2,630

300

6,650

12,150

5.5

B-2000

2,000

3,750

2,030

1,730

2,630
300

7,360

13,170

5.8
B-2700 2,700 4,125 2,250 1,950

2,800

 350 10,380

19,080

8.7

B-3400

3,400

4,675

2,420

2,120

3,120

400

12,880

22,780

9.9
B-4000 4,000 5,075 2,570 2,270

3,270

 400 15,400 27,700 12.3

 

DATA SHEET series
© Aalborg Industries 2001, rev.: 2.0, April 2008 (Design data are subject to change without prior notice).

 

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