Boiler house

Blowdown vessels

2.9.11

G

C

Name-plate

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.

Table 4 Sizes, pipe connections, dimensions, weights and capacities (approximate) in mm, kg and L

Blowdown vessel type

A

B

C

BDV60/3

Flanged PN16

*

100

Flanged PN16

*

80

Oval

Height (Internal)

100

Inspection

opening

Width (Internal)

150

BDV60/4 BDV60/5 BDV60/6

100

150

150

80

100

100

100

100

100

150

150

150

610

765

915

400

400

400

540

580

630

350

390

440

1910

1995

2095

1125

1165

1215

405

485

560

1120

1163

1568

-

-

864

3

3

3

220

275

392

BDV60/8 BDV60/10

200

200

150

150

100

100

150

150

1205

1500

400

400

705

770

525

590

2240

2370

1290

1355

705

850

1612

1676

962

1026

4

4

630

910

2252

3610

811

1350

Sizes,pipe

connections and

dimensions

Number of legs

Weights

D

460

E

400

F

500

G

310

H

1830

J

1080

K

330

X

1080

Y

-

3

Empty

185

Full (e.g. for hydraulic test)

376

580

861

1267

293

437

Capacities - standing water

96

180

* Note:

Flanged ASME B16.5 Class 150 and 300 connections are available at extra cost. For further details contact Spirax Sarco.

K

K

D

A vent

B

Inlet 3

DN25 PN16

(Level control chamber and gauge glass blowdown or TDS blowdown)

F

H

E

1⁄2" BSP

pressure

gauge

Inlet 2

DN25 PN16

(TDS control system or

level control chamber/

gauge glass blowdown)

Inlet 1

DN50 PN16

(Main bottom blowdown)

Page 6 of 7

TI-P405-33 EMM Issue 8

2" BSP

drain

outlet

Y

X

J

3⁄4" BSP cooling water

inlet

1" BSP temperature sensor

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.

BDV60 Blowdown Vessels