GESTRA UNA 46, Original Installation Instructions

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UNA 45, UNA 46 and UNA 46A with socket-weld end, socket-weld end via transition piece
Nominal diameter DN 15
(½”)
DN 20
(¾”)
DN 25
(1”)
DN 40
(1½”) DN 50
(2”)
DN 65
(2½”)
Installed length L [mm
(in)] 95 (3.7) 165 (6.5) 267 (10.5) 292 (11.5)
(Socket-weld end) (Socket-weld end via
transition pieces EN,
ASME)
W [mm (in)]
Standard cover
Sightglass
Electrode cover
171 (6.7)
213 (8.4)
186 (7.3) 287 (11.3)
333 (13.1)
306 (12.0)
H1 [mm (in)] 60 (2.4) 107 (4.2)
H2 [mm (in)] 90 (3.5)
1
151 (5.9)
1
Total height H [mm (in)] 150 (5.9)
1
258 (10.2)
1
Width L1 [mm (in)] 110 (4.3)
2
170 (6.7)
2
X [mm (in)] 13 (0.5)
Weight [kg]
Standard cover
Sightglass
Electrode cover
5.3
8.2
7.0 5.2
8.1
6.9 21.2
26.9
24.4 21.9
27.6
25.1 24.6
30.3
27.8
Weight [lb]
Standard cover
Sightglass
Electrode cover
11.7
18.1
15.4 11.5
17.9
15.2 46.7
59.3
53.8 48.3
60.8
55.3 54.5
67.0
61.5
1 Plus 25 mm (1 in) if fitted with manual vent valve.
2 Plus 35 mm (1.4 in) if fitted with manual lifting lever or bypass.