What can we help you find?

Just answer a few questions, and our Product Finder will guide you to the right solution!

  • Products
      Products

      What can we help you find?

      Just answer a few questions, and our Product Finder will guide you to the right solution!

  • Contact Us
      Contact Us

      What can we help you find?

      Just answer a few questions, and our Product Finder will guide you to the right solution!

Item: 71-7554
Description: Wilden® Equalizer® Surge Dampener SD Series creates laminar process flow by reducing and/or eliminating pump pulsation. SD Equalizers do this by using the same air supply as the pump to counter the pressure changes within the system. When installed properly using the same air supply as the pump, SD Equalizers equalize the correct air pressure to match variations in liquid flow or discharge pressure. SD Equalizers are also ATEX compliant. Meets ATEX II 2 GD X requirements Lowers system maintenance costs Protects in-line equipment Self-adjusts to varying system pressure
main-image
ImageSetByPath

Wilden 2" Surge Dampener, Aluminum NPT PTFE Elastomers

Item: 71-7554
Description: Wilden® Equalizer® Surge Dampener SD Series creates laminar process flow by reducing and/or eliminating pump pulsation. SD Equalizers do this by using the same air supply as the pump to counter the pressure changes within the system. When installed properly using the same air supply as the pump, SD Equalizers equalize the correct air pressure to match variations in liquid flow or discharge pressure. SD Equalizers are also ATEX compliant. Meets ATEX II 2 GD X requirements Lowers system maintenance costs Protects in-line equipment Self-adjusts to varying system pressure
  • Fluid Connection Inlet Size: 2"
Attributes for item 71-7554
Model:
SD2
Wetted Path Material:
Aluminum
Diaphragm Material:
PTFE
Connection Standard:
NPT
Air Inlet Connection:
2"
Shipping Weight:
18.6
Show All Attributes
Show Fewer Attributes
Chemical Compatibility
Wetted Path Material
Aluminum
Diaphragm Material
PTFE
Recommended Products
Spare Parts for item 71-7554
Item Overiew for Wilden® 71-7554
The Wilden® 71-7554, a XSD2 Aluminum SD Series Dampener – PTFE Diaphragms with Neoprene Backing and Seals 71-7554 Surge Dampener design ensures precision-engineered and longevity.
PSG Store logo
3005 Highland Parkway
Suite 110
Downers Grove, IL 60515

Connect with Us

Contact Us
a Dover Company logo

© 2025 PSG Dover. All Rights Reserved.

1815 S. Meyers Road
Oakbrook Terrace, IL 60181

Connect with Us

Contact Us

© 2025 PSG Dover All Rights Reserved