Art No.

Length

of jacket

mm

Ground mouth 

Cooling area

dm² 

Total length

mm 

5021A/150/14*2

5021A/200/19*2

5021A/200/24*2

5021A/300/19*2

5021A/300/24*2

5021A/400/19*2

5021A/400/24*2

5021A/500/24*2

150

200

200

300

300

400

400

500

14/23

19/26

24/29

19/26

24/29

19/26

24/29

24/29

0.6

0.95

0.95

1.45

1.45

2.0

2.0

2.4

250

330

340

430

440

530

540

640