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Installation and operation manual of the SG(B) buffers
7
4. Technical specification
4.2. Technical parameters - SG(B) 40, 60, 80, 100, 120, 140 wall-mounted, without spiral coils
Type SG(B)
unit
SG(B) 40
SG(B) 60
SG(B) 80
SG(B) 100
SG(B) 120
SG(B) 140
Storage capacity
l
40
63
75
106
118
136
Tank’s maximum working temperature
°C
95
95
95
95
95
95
Tank’s minimum working temperature
°C
30
30
30
30
30
30
Tank’s maximum working pressure
bar
3
3
3
3
3
3
Dimensions
CH boiler water connection height
GS1 mm
175
175
175
175
175
175
CH boiler water connection height
GS2 mm
305
505
690
840
940
1090
Height
L
mm
480
680
865
1015
1115
1265
External diameter (without insulation)
d
Ø
400
400
400
400
400
400
External diameter (with insulation)
D
Ø
460
460
460
460
460
460
Insulation
-
polyurethane foam
External housing
-
metal casing; ABS cover
Connections
CH boiler water connections - side
Gw
6/4"
6/4"
6/4"
6/4"
6/4"
6/4"
CH boiler water connection - bottom
Gw
1 ½"
1 ½"
1 ½"
1 ½"
1 ½"
1 ½"
Upper connection - bleeding
Gw
½"
½"
½"
½"
½"
½"
Bottom connection - sensor cover
Gw
½"
½"
½"
½"
½"
½"
Weight without insulation (empty)
kg
25
31
35
40
49
55
