Hydril Pressure Control K™ Pulsation Dampeners
Large Volume Performance

Hydril Pressure Control K pulsation dampeners offer the best performance for both onshore and offshore drilling applications. Our dampeners are manufactured to meet the most demanding large-volume, high-slurry pump applications. With many ANSI and API connections available as standard, K dampeners allow for quick installation and long service life:

  • Available manufactured to DNV, CRN, CE and the ATEX directive, as well as ISO 9001.
  • Large range of available volumes – from 10 to 80 gallons.
  • Field-replaceable bladders mean less downtime and reduced total cost of ownership.
  • Off-the-shelf delivery available on many units.
Selected Engineering Data*
Capacity (gal)
Model No.
Dimensions (in.)
Weight (lb.)
    Width Shell Height Overall height  
K10-275
10
23
23.75
31.1
440
K10-1440
10
23
23.75
31.1
440
K10-3000
10
23
23.75
31.1
950
K10-5000
10
23
23.75
31.1
950
SS-20-275
20
24
20.75
27
450
K20-1440
20
25.1
26.7
34.1
825
K20-3000
20
28.5
28.15
35.53
2,145
K20-5000
20
28.5
28.15
35.53
2,145
K20-7500
20
30.5
29.5
37.6
3,150
K80-275
80
38.29
37.31
44.69
2,575
K80-720
80
38.29
37.31
44.69
2,575
K80-1440
80
38.29
37.31
44.69
2,575
K80-2000
80
41.5
38.82
46.2
3,150
K80-3000
80
41.5
38.82
46.2
3,150
K80-3705
80
41.5
38.82
46.2
3,150

  • Carbon steel coated shell materials and connection plates
  • FKM (Viton®), nitrile, EPDM, and many other elastomeric membranes readily available.
  • Pressure ratings to 7,500 psi.
  • ASME “U” Code stamping standard on most units.*

* See brochure for additional data

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