Pulsation Dampeners & Suction Stabilizers

Southwest Oilfield Products is proud to offer a full line of Pulsation Dampener Solutions. Our PD series dampeners are available in 5, 10 & 20-gallon models and are rated for 5000 or 7500psi. Installed on the mud pump strainers cross, these gas-charged drilling dampeners provide optimum performance and dampening of flow variation pulsations generated by the mud pump. Key features include:

• Nitrile (NBR), Hydrogenated Nitrile (HNBR or HSN), and Urethane diaphragms available
• Lifting ears on cover plate OD ease handling and increases safety
• ASME U-1A code stamp standard
• ABS and DNV certifications available
• Short, compact, and top repairable design
• 4-1/16" API Type RTJ connections
• 316SS or Inconel groove inlays available
• All fasteners are provided with corrosion-resistant coatings
• Protected charging valve and pressure gauge - no single point lift on dust cover
• High precharge capability provides excellent dampening performance
• Use of dampener extends power end and fluid end expendable parts life

Suction Stabilizers

• 2400 & 4800 Cubic Inch Volumes Rated to 150 psig
• Top Repairable - Reduces System Downtime
• Internally & Externally Coated For Corrosion Protection
• Large Volume and Largest Unrestricted Piping Connection (6" - 14")
• NBR, HNBR / HSN, EPDM and XRE Cartridges and TFE Liners Available
• Higher Performance From Large Gas Volumes
• Increases Life on Reciprocating Pump Fluid