Hydril IP™ Pulsation Dampeners

Redefining Your Pump Reliability

Hydril IP pulsation dampeners offer outstanding performance and a wide range of compatibility options. IP dampeners are designed to enclose the process liquid within the bladder, allowing for a cost-effective carbon steel shell, superior corrosion resistance and fewer parts to replace. In addition:

  • ASME “U” Stamping is offered as standard on most models.
  • Available manufactured to DNV, CRN, CE and the ATEX directive, as well as ISO 9001.
  • Large range of available volumes – from 0.5 gallon to 20 gallons.
  • Non-wetted shell design and field-replaceable bottom plate increase service life and reduce maintenance requirements.
  • IP dampeners are excellent for surge absorption, thermal expansion and hydraulic accumulator applications.

Selected Engineering Data*

Capacity (gal) Model No. Dimensions (in.) Weight (lb.)
  Width Shell Height Overall height  
1/2 See Note        
1 IP-1-275 10 1/2 10 16 1/4 70
2 1/2 IP-2 1/2-275 12 3/4 11 1/2 17 1/2 85
5 IP-5-275 16 1/4 14 1/2 20 5/8 130
10 See Note        
*20 SS-20-275 24 20 3/4 27 450

NOTE: For 10-gallon units, use IP-10-1440 with ANSI 150 connections. For 1/2-gallon units, use IP-1/2-3600 with ANSI 150 connections.
 
1440 PSI Pressure Rating
Capacity (gal) Model No. Dimensions (in) Weight (lb)
  Width Shell Height Overall height  
1/2 See Note        
*1 IP-1-1440 10 1/2 10 1/4 16 1/2 75
**2 1/2 IP-2 1/2-1440 14 1/4 13 18 1/2 220
**5 IP-5-1440 17 1/2 16 1/4 22 1/2 310
10 IP-10-1440 20 1/4 20 1/8 25 410

NOTE: For 1/2-gallon unit, see IP-1/2-3600 with ANSI 600 connections.
 
3600 PSI Pressure Rating
Capacity (gal) Model No. Dimensions (in) Weight (lb)
  Width Shell Height Overall height  
1/2 IP-1/2-3600 8 1/4 9 14 60
1 IP-1-3600 11 1/4 11 17 165
2 1/2 IP-2 1/2-3600 14 1/4 13 1/4 19 1/2 220
5 IP-5-3600 17 1/2 16 1/2 22 5/8 305
10 IP-10-3600 21 3/8 21 1/4 27 1/2 708
 
6000 PSI Pressure Rating
Capacity (gal) Model No. Dimensions (in) Weight (lb)
  Width Shell Height Overall height  
1 IP-1-6000 12 5/8 12 3/4 19 200
2 1/2 IP-2 1/2-6000 15 5/8 15 1/4 21 1/2 330
5 IP-5-6000 20 17 1/2 23 3/4 600
 
10,000 PSI Pressure Rating
Capacity (gal) Model No. Dimensions (in) Weight (lb)
  Width Shell Height Overall height  
2 1/2 IP-2 1/2-10000 18 16 22 1/2 520
5 IP-5-10000 22 1/2 19 5/8 26 1160
  • Carbon steel, stainless steel and PTFE (Zylan®) coated shell materials and connection plates.
  • FKM (Viton®), Nitrile, EPDM, and many other elastomeric membranes readily available.
  • Many units available with minimal lead time – off-the-shelf deliveries.
  • Pressure ratings to 10,000 psi.

* See brochure for additional data

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