Product Description

Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that Sundyne Corporation manufactured integral-gear, high-speed single-stage centrifugal pumps and compressors that became a standard specification for chemical process, petroleum refining, and gas-processing service beginning in the late 1960s. Allegedly, Sundyne pumps supplied through the asbestos era were assembled at the factory with asbestos-containing sheet gaskets at the casing halves, cover plates, and inlet/outlet flanges; with asbestos-containing gaskets under the gearbox mounting; and with asbestos-containing packing or seal-support components at the shaft.

Plaintiffs further alleged that refinery mechanics, chemical-plant millwrights, pipefitters, and maintenance mechanics routinely broke out dried asbestos gaskets during Sundyne pump teardowns, rebuilds, and mechanical-seal changeouts, and cut replacement gasket material from asbestos sheet stock supplied in the OEM parts manuals. Plaintiffs alleged that the elevated temperatures and hydrocarbon service in refineries and chemical plants embrittled the original asbestos gaskets and required forceful scraping and wire-brushing to prepare the mating surfaces, releasing respirable chrysotile fiber into the breathing zone.

Workers Exposed

  • Refinery mechanics and chemical-plant millwrights rebuilding Sundyne pumps in petrochemical service
  • Pipefitters unbolting flanged suction/discharge piping and scraping old asbestos gaskets
  • Maintenance mechanics repacking shaft stuffing boxes and changing mechanical seals
  • Machinists cutting replacement gaskets from asbestos sheet stock at the shop bench
  • Insulators removing and reinstalling asbestos jacket on hot Sundyne casings in refinery service

If You Worked on Sundyne Pumps

Plaintiffs alleged that refinery and chemical-plant mechanics who repeatedly tore down Sundyne integral-gear pumps in the asbestos era experienced significant chrysotile fiber exposure from disturbed gasket and packing material. Workers and household family members have alleged mesothelioma, lung cancer, and asbestosis.

Free, confidential case evaluation: Speak with O’Brien Law Firm — (314) 936-2956