Was Warren Rupp / SandPIPER Pumps — Air-Operated Double-Diaphragm (AODD) Pumps and Alleged asbestos documented in litigation?

Warren Rupp / SandPIPER Pumps — Air-Operated Double-Diaphragm (AODD) Pumps and Alleged is documented in public asbestos litigation records as a manufacturer whose products contained asbestos during the mid-twentieth century. Workers in industrial facilities, power plants, refineries, shipyards, and commercial construction who handled or worked near these products may have experienced occupational exposure.

Which trades had the most exposure?

Pipe coverers and insulators, pipefitters, boilermakers, millwrights, and maintenance workers are among the trades most frequently documented in asbestos exposure claims. Workers who cut, fitted, or removed asbestos-containing products — and those working in close proximity during that work — typically had the highest fiber concentrations.

How long do workers have to file an asbestos claim?

Statutes of limitations for asbestos personal injury claims vary by state, typically ranging from one to five years from the date of an asbestos-related diagnosis. The clock generally starts at diagnosis, not exposure — mesothelioma can have a latency period of 20 to 50 years. An asbestos attorney can identify the deadlines that apply to your specific situation.

Can workers file claims related to Warren Rupp / SandPIPER Pumps — Air-Operated Double-Diaphragm (AODD) Pumps and Alleged asbestos exposure?

Yes. Workers diagnosed with mesothelioma, asbestos-related lung cancer, or asbestosis after exposure to Warren Rupp / SandPIPER Pumps — Air-Operated Double-Diaphragm (AODD) Pumps and Alleged products may pursue claims through civil litigation. An experienced asbestos attorney can assess available defendants, applicable trust funds from co-defendants, and the states where claims can be filed most effectively.

Can family members file secondary exposure claims?

Spouses, children, and household members who developed asbestos-related disease through contact with contaminated work clothing brought home by an exposed worker may be eligible for secondary (household) exposure claims. Wrongful-death claims can also be filed by surviving family members of workers who died from asbestos-related disease.

Gaskets-Packing

SandPIPER Air-Operated Double-Diaphragm (AODD) Pumps, Metallic and Non-Metallic Bolted and Clamped AODD Pumps

⚖ Litigation Record1960s-1980s (asbestos era)Asbestos-containing flange gaskets between pump body sections and at inlet/outlet manifolds; asbestos sheet gasket material cut and installed by maintenance mechanics; asbestos-containing packing at valve seats on earlier models — released during gasket replacement, diaphragm change-outs, and manifold breakdown

Overview Product Facts Trades

Litigation Record: Information below reflects allegations in publicly filed asbestos litigation — plaintiff allegations, not findings of fact.

Product Description

Warren Rupp, Inc., headquartered in Mansfield, Ohio, manufactured the SandPIPER line of air-operated double-diaphragm (AODD) pumps used for transferring slurries, corrosive chemicals, paints, adhesives, wastewater, and abrasive fluids at industrial facilities across the United States. SandPIPER metallic and non-metallic AODD pumps were installed at chemical plants, refineries, paper mills, mining operations, paint and coatings plants, and municipal wastewater treatment facilities.

Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that Warren Rupp / SandPIPER AODD pumps used during the asbestos era incorporated asbestos-containing flange gaskets between the pump body halves, at the inlet and outlet manifolds, and at air-valve interface plates. Sheet gasket material was allegedly cut to shape by plant maintenance crews from asbestos gasket stock supplied by Garlock, John Crane, and Anchor Packing.

Workers Exposed

Plaintiffs alleged that workers exposed to asbestos through Warren Rupp / SandPIPER pumps included:

Chemical-plant and refinery millwrights who disassembled AODD pumps for diaphragm replacement and manifold cleaning
Pipefitters and maintenance mechanics who scraped, replaced, and cut asbestos flange gaskets during pump rebuilds
Paint-plant and coatings-plant operators who serviced SandPIPER transfer pumps in solvent and pigment lines
Wastewater and mining maintenance crews who broke down AODD pumps handling abrasive slurries

If You Worked With Warren Rupp / SandPIPER AODD Pumps

If you or a family member worked with Warren Rupp / SandPIPER AODD pumps at a chemical plant, refinery, paint or coatings plant, mine, paper mill, or wastewater facility and later developed mesothelioma, lung cancer, or asbestosis, you may have a claim against the responsible manufacturers, gasket suppliers, and packing suppliers.

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

Product Facts

Trade NameSandPIPER Air-Operated Double-Diaphragm (AODD) Pumps, Metallic and Non-Metallic Bolted and Clamped AODD Pumps

Years Produced1960s-1980s (asbestos era)

Asbestos ContentAsbestos-containing flange gaskets between pump body sections and at inlet/outlet manifolds; asbestos sheet gasket material cut and installed by maintenance mechanics; asbestos-containing packing at valve seats on earlier models — released during gasket replacement, diaphragm change-outs, and manifold breakdown

CategoryGaskets-Packing Hvac-Equipment

Trust FundNo active trust

Exposed Trades & Occupations

MillwrightsPipefittersMaintenance MechanicsChemical Plant Operators

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Were You Exposed to an Asbestos-Containing Product?

If you have been diagnosed with an asbestos-related disease and were exposed to asbestos-containing products, you and your family may be entitled to significant compensation through asbestos trust funds and civil litigation. An attorney experienced in product liability and asbestos claims can evaluate your case — at no cost to you.

Free case evaluation — no obligation to hire
No attorney fee unless we make a financial recovery
Statutes of limitations may limit the time you have to act
Trust fund claims, civil lawsuits, and VA benefits pursued simultaneously

Call: (314) 207-2823 Free consultation — available now

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Asbestos Product Liability & Mesothelioma Claims

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