Boiler house Blowdown vessels
2
Table 4 Sizes, pipe connections, dimensions, weights and capacities (approximate) in mm, kg and L Blowdown vessel type BDV60/3 BDV60/4 BDV60/5 BDV60/6 BDV60/8 BDV60/10
Flanged PN16 * Flanged PN16 *
A
100
100
150
150
200
200
B
80
80
100
100
150
150
Oval Inspection opening
Height (Internal)
100
100
100
100
100
100
C
Width (Internal)
150
150
150
150
150
150
D
460
610
765
915
1205
1500
E
400
400
400
400
400
400
Sizes,pipe connections and dimensions
F
500
540
580
630
705
770
G
310
350
390
440
525
590
H
1830
1910
1995
2095
2240
2370
2.9 6
J
1080
1125
1165
1215
1290
1355
K X Y
330
405
485
560
705
850
1080
1120
1163
1568
1612
1676
-
-
-
864
962
1026
Number of legs
3
3
3
3
4
4
Empty
185
220
275
392
630
910
Weights
Full (e.g. for hydraulic test)
376
580
861
1267
2252
3610
Capacities - standing water
96
180
293
437
811
1350
* Note: Flanged ASME B16.5 Class 150 and 300 connections are available at extra cost. For further details contact Spirax Sarco.
Inlet 3 DN25 PN16 (Level control chamber and gauge glass blowdown or TDS blowdown)
K
K
D
A vent
Inlet 2 DN25 PN16
G
(TDS control system or level control chamber/ gauge glass blowdown)
F
C
" BSPT pressure gauge
Name-plate
H
B outlet
Inlet 1 DN50 PN16 (Main bottom blowdown)
X
¾ " BSP cooling water inlet
J
1" BSP temperature sensor
Y
This is only a representation of a possible set-up, the product may have 3 or 4 legs and the inspection port may be different on the product.
2" BSP drain
E
How to order Example: 1 off Spirax Sarco BDV60/5 blowdown vessel and a VH6 vent head to suit a 10 bar g boiler having a 40 mm blowdown line.
TI-P405-33 EMM Issue 9
Page 6 of 7
BDV60 Blowdown Vessels
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