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Translation from the original operating instruction
14
AL-KO AIR HEATER / AIR COOLER INDUSTRY
3.3.3 TYPE LH-… D/DF
Type
Dimensions in mm
NW 1 heat exchanger connec-
tion
a
mm
b
mm
c
mm
d
mm
e
mm
f
mm
g
mm
h
mm
1.0
Type D/DF
2.0
Type D/DF
LH-140 D/DF
560
440
360/500
399/539
321
153
103
88
DN 25
DN 40
LH-250 D/DF
640
515
360/500
402/542
396
153
103
88
DN 25
DN 40
LH-400 D/DF
800
630
360/500
427/567
513
148
103
88
DN 32
DN 50
LH-650 D/DF
880
740
390/500
501/611
621
143
103
88
DN 40
DN 50
Type
Weight in kg
Water content in l
1.0
Type D/DF
2.0
Type D/DF
1.0
Type D/DF
2.0
Type D/DF
LH-140 D/DF
47/50
54/57
4.0
9.0
LH-250 D/DF
60/63
88/91
6.0
12.0
LH-400 D/DF
84/87
106/109
8.0
16.0
LH-650 D/DF
105/108
146/149
10.0
21.0
c
b
a
h
d
g
e
f
< 30
NW 1 Intake
DN 25 Outlet
Fig.: Type LH…-D device series
c
b
a
h
d
g
e
f
< 30
NW 1 Intake
DN 25 Outlet
Fig.: Type LH…-DF device series