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Item: 71-7557
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
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 (in.): 2"
1977.80
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Attributes
Chemical Compatibility
Recommendations & Parts
Attributes for item 71-7557
Model (in.):
SD2
Wetted Path Material:
Aluminum
Diaphragm Material:
Santoprene®
Connection Standard:
NPT
Air Inlet Connection:
2"
Shipping Weight (lbs):
18.6
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Chemical Compatibility
Wetted Path Material
Aluminum
Diaphragm Material
Santoprene®
Recommended Products
Spare Parts for item 71-7557
Item Overview for Wilden® 71-7557
The Wilden® 71-7557, a XSD2 Aluminum SD Series Dampener – Wil-Flex® (Santoprene) Diaphragms with PTFE Seals 71-7557 Surge Dampener design ensures consistency and toughness.