{"id":12112,"date":"2026-05-18T17:28:50","date_gmt":"2026-05-18T15:28:50","guid":{"rendered":"https:\/\/lubeteam.it\/?post_type=product&p=12112"},"modified":"2026-05-25T09:33:17","modified_gmt":"2026-05-25T07:33:17","slug":"fox-bhp-series-inline-spherical-pulsation-dampener","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/fox-bhp-series-inline-spherical-pulsation-dampener\/","title":{"rendered":"FOX BHP Series Inline Spherical Pulsation Dampener"},"content":{"rendered":"
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The FOX BHP Series inline spherical pulsation dampeners, technically also defined as resonators, represent an advanced construction solution for pulsation control in industrial systems. Unlike traditional bladder or diaphragm dampeners, this specific series is completely maintenance-free, with no consumable or moving parts inside.<\/p>\n

Operating Principle and Advantages<\/h3>\n

The device operates entirely according to the physical principle of resonance. The compensation frequency generated by the dampener is reduced thanks to the internal design and the compression factor of the pumped fluid, known as the bulk modulus, a key parameter that must be carefully considered during selection and sizing. The use of these resonators ensures a drastic reduction in discharge pulsations. Although the actual value depends on the specific characteristics of the fluid and the line connections, pulsation reduction is typically greater than 60%, optimizing the fluid dynamic stability of the entire pumping cycle.<\/p>\n

Construction Features and Materials<\/h3>\n

The high reliability of the BHP series is supported by the intrinsic robustness of its structure, suitable for withstanding operating pressures up to 1379 bar (20,000 PSI), with test pressures calculated according to PS x 1.43, 1.3, or 1.5. The standard configuration offered by FOX is manufactured from AISI 316 L stainless steel. Depending on the end user\u2019s operating specifications and the nature of the fluid, construction materials are fully customizable and include DSS (Duplex Stainless Steel), SDSS (Super Duplex Stainless Steel), Alloy-20, Hastelloy-C, and carbon steel. For marine or highly corrosive environments, carbon steel is painted according to the dedicated FOX standard procedure or according to specifications provided directly by the customer. Available volumes also cover a wide industrial range, up to 5,000 liters.<\/p>\n

Customization and Process Connections<\/h3>\n

The complete flexibility of the FOX BHP Series Inline Spherical Pulsation Dampener extends to the design of process connections. The inlet and outlet flanges, as well as their specific spatial arrangement, are manufactured according to the customer\u2019s precise request. The standard construction provides a 180\u00b0 angle between the connections, but the design also allows a 90\u00b0 angle for the outlet flange. Similarly, vent and drain connections are fully adaptable: supplied as standard without blind counterflanges, they can be equipped with blind counterflanges, tie rods, bolts, and spiral-wound gaskets according to the specific process flange required, whether RF or RTJ.<\/p>\n

Applications and Compliance<\/h3>\n

BHP series dampeners are typically installed directly at the suction and discharge ports of process pumps operating according to API 674 and API 675 standards. To meet international safety requirements, these components can be supplied, upon request, in strict compliance with the main global regulations. Available certifications include CE (2014\/68\/EU-PED), ATEX (2014\/34\/EU), ASME VIII Div.1 or Div.2 (U-Stamp + NB), EN 13445, EN 14359, PD5500, as well as multiple specific approvals for foreign markets such as KOSHA, SELO, CRN, DNV\/RINA, and Lloyd\u2019s\/ABS.<\/p>\n

Technical Summary Table<\/b><\/h3>\n

Technical summary table of the main characteristics.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Maximum Pressure<\/td>\nUp to 1379 bar (20,000 PSI)<\/td>\n<\/tr>\n
Test Pressure (PT)<\/td>\nPS x 1.43 \/ 1.3 \/ 1.5<\/td>\n<\/tr>\n
Pulsation Reduction<\/td>\nTypically greater than 60%<\/td>\n<\/tr>\n
Standard Material<\/td>\nAISI 316 L stainless steel<\/td>\n<\/tr>\n
Optional Materials<\/td>\nDSS, SDSS, Alloy-20, Hastelloy-C, painted carbon steel<\/td>\n<\/tr>\n
Available Volumes<\/td>\nUp to 5,000 liters<\/td>\n<\/tr>\n
Connection Configuration<\/td>\nStandard 180\u00b0 (90\u00b0 option for outlet flange)<\/td>\n<\/tr>\n
Pump Compatibility<\/td>\nAPI 674, API 675<\/td>\n<\/tr>\n
Maintenance<\/td>\nCompletely maintenance-free<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Product Codes<\/h3>\n
\n\n\n\n\n\n
Series \/ Base Model<\/th>\nConfiguration Details<\/th>\n<\/tr>\n<\/thead>\n
BHP Series<\/td>\nInline Spherical Dampener (components, volumes, and flanges customizable upon request)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The FOX BHP Series Inline Spherical Pulsation Dampener is a maintenance-free resonator designed for API 674 and API 675 pumps. It ensures pulsation reduction of more than 60% through the resonance principle, eliminating moving or wear parts. Supporting pressures up to 1379 bar, it offers complete customization of construction materials, volumes up to 5,000 liters, and process connections, ensuring maximum efficiency and stability for complex hydraulic systems.<\/p>\n","protected":false},"featured_media":12140,"template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[99,459],"product_tag":[260],"class_list":{"0":"post-12112","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accumulators","7":"product_cat-pulsation-dampener","8":"product_tag-fox","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nFOX BHP Pulsation Dampener \u2013 LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"Maintenance-free FOX BHP Series Inline Spherical Pulsation Dampener. 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