Blagdon Pump Pulsation Dampeners - Manual (Page 4)

Models PD25M, PD40M, PD50M, PD80M Page 2
Blagdon Pump ® , IDEX Pump Technologies (Ireland) Ltd., A Unit of IDEX Corporation • R79, Shannon, Co Claire, IRELAND • Tel: +353 61 47933
www.blagdonpump.com
pdsm-rev0510
4.60 117
7.75 197
9.27 235
3.88 98
11.20 284
1.12 28
15.13 384
FULLY
EXTENDED
13.87 352
FULLY
CLOSED
1/4" NPT Air Inlet
FLUID PORT
1" BSP
CENTERED
1/4" NPT DRAIN PORT
18.20 462
FULLY
CLOSED
15.37 390
11.38 289
3.19 81
5.69 144
20.67 525
FULLY
EXTENDED
4.60 117
FLUID PORT
1 1/2" BSP
CENTERED
1/4" NPT Air Inlet
Model PD25M
Air inlet
¼" NPT (external) fitting
Fluid Port- 1" BSP
parallel thread
Model PD40M
Design Level 2
Air inlet
¼” NPT (external) fitting
Fluid Port- 1½” BSP
parallel thread