Ismael Omar and Gilgila Ahmed v. GEA North America, Inc., d/b/a Gea Westfalia Separator, as Successor in Interest to Westfalia Separator, Inc.

District Court, W.D. New York·Decided July 16, 2026·No. 1:22-cv-00844·Unknown

Opinion

UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF NEW YORK ISMAEL OMAR and GILGILA AHMED, ) ) Plaintiffs, ) ) v. ) Case No. 1:22-cy-00844-CCR ) GEA NORTH AMERICA, INC., d/b/a Gea ) Westfalia Separator, as Successor in Interest to) Westfalia Separator, Inc., ) ) Defendant. ) OPINION AND ORDER GRANTING IN PART AND DENYING IN PART DEFENDANT’S MOTION TO EXCLUDE EXPERT C. MARTIN NOWLAND AND GRANTING DEFENDANT’S MOTION FOR SUMMARY JUDGMENT (Doc. 47) On September 27, 2022, Ismael Omar and Gilgila Ahmed (collectively, “Plaintiffs”) brought suit against GEA North America, Inc. (“GEA US”) in the Supreme Court of the State of New York, which was removed to this court on November 4, 2022 on the basis of diversity jurisdiction.! Mr, Omar asserts strict products liability, negligence, and breach of warranty claims against GEA US related to his injury resulting from a piece of machinery. His wife, Ms. Ahmed, asserts a loss of consortium claim against GEA US. Plaintiffs concede that Mr. Omar’s manufacturing defect claim has been abandoned. See Doc. 70. This

claim is therefore DISMISSED. Remaining claims before the court are Mr. Omar’s failure to warn of defect, design defect, negligence, and breach of warranty claims and Ms. Ahmed’s loss of consortium claim. On September 17, 2025, GEA US filed a motion to exclude the testimony of

' The court dismissed Plaintiffs’ claims against Defendants Rockwell Automation, Inc. and Rexel USA, Inc. on November 14, 2024.

Plaintiffs’ expert, C. Martin Nowland, and for summary judgment. (Doc. 47.) On October 31, 2025, Plaintiffs opposed the motion, (Doc. 58), and GEA US replied on November 14, 2025. (Doc. 59.) The court heard oral arguments on the motion on February 12, 2026 (the “February 12, 2026 Hearing”). Plaintiffs are represented by Gregory P. Krull, Esq., and Melissa Dorothy Wischerath, Esq. GEA US is represented by Brian P. Crosby, Esq., C. Christopher Bridge, Esq., Matthew T. Wagman, Esq., Timothy J. Graber, Esq., Kyle Williams Dukimen, Esq., and Robert J. Mullins, II, Esq. L Factual and Procedural Background. A. Undisputed Facts, GEA US sells and services industrial mechanical equipment, including a MSE 300 Whey Clarifier machine (the “Whey Clarifier”). Lactalis American Group, Inc. (“Lactalis”) produces and sells dairy products and employed Mr. Omar as a cheesemaker for approximately nineteen years prior to his injury at issue in this action. In or around March 1998, GEA US sold Lactalis’s predecessor company a Whey Clarifier. The Whey Clarifier was designed and manufactured by GEA US’s parent company which is not a party to this suit. “The Whey Clarifier is a complex centrifuge that requires proper training to use the machine safely.” (Doc, 47-2 at 2-3, 4 5) (citation omitted). Lactalis’s predecessor company installed the Whey Clarifier, and after this, “GEA US service technicians arrived at Lactalis’s plant to program the Whey Clarifier machine to Lactalis’[s] specifications and to ‘commission’ it, making it [] ready-for-use in production.” /d. at 2, 4 4 (citations omitted). Since 1998, Lactalis’s predecessor company and Lactalis have used the Whey Clarifier in their ricotta cheesemaking process. The Whey Clarifier receives liquid whey, a byproduct from the making of cheese, and a high-speed centrifugal force of rotating discs within a bowl separates out cheese

* The court also heard oral arguments on Plaintiffs’ November 21, 2025 motion to strike from GEA US’s reply papers any reference to GEA US’s experts and expert report. At the February 12, 2026 Hearing, the court GRANTED IN PART and DENIED IN PART that motion.

“fines” from the liquid whey and retains them for use in making cheese. Once in use, it takes approximately sixty minutes for the bowl inside the Whey Clarifier to stop spinning. The Whey Clarifier has three modes of operation: (1) production mode, during which cheese is being made; (2) cleaning in place (“CIP”) mode, during which internal parts of the machine are being cleaned; and (3) idle mode, during which the operator is neither making cheese nor cleaning the machine. During the CIP process, an operator adds caustic solution and acid to the Whey Clarifier in order to clean it. The Whey Clarifier conducts pre-programed ejections/discharges to remove product build up or cleaning solution from the bowl. 1. The Whey Clarifier’s Instruction Manual. At the time of commissioning the Whey Clarifier, GEA US provided Lactalis with an instruction manual (the “Instruction Manual”), which was thereafter kept in Lactalis’s maintenance department and available to all employees. Mr, Omar testified that he had never seen the Instruction Manual prior to his injury on September 30, 2019. Section |.2 of the Instruction Manual is titled “1.2 Safety Stickers on the Machine” and states that “[t]he following warnings must be attached to the [Whey Clarifier] as self-adhesive stickers[,]” including a sticker depicting an on/off switch, and that “[tjhe stickers must always be in perfect condition. Clean dirty stickers. Replace damaged stickers.” Jd. at 10, § 41 (internal quotation marks and citations omitted). Regarding the on/off switch sticker, the Instruction Manual warns that, before maintenance and servicing, an operator should “switch off all electrical appliances via the main switch, fand] secure installation against unintended re-starting with locking devices.” (Doc. 50-4 at 15.) Another safety sticker depicts a wrench and the Whey Clarifier’s hood with arrows indicating that the bowl is spinning within a crossed-out circle, and with respect to this sticker, the Instruction Manual states: □□□ not loosen any part before the bowl has come to standstill.” /d@. at 16 (emphasis omitted). The Instruction Manual reiterates this command in Section 5.2: “CAUTION: To prevent accidents, do not loosen any parts before the bowl has come to a standstill! The bow] has stopped rotating

when the LED ‘Bowl standstill’ lights up.” /d. at 42 (emphasis omitted). 2. Mr. Omar’s Employment and Training. Mr. Omar was a cheesemaker in Lactalis’s Ricotta Production Department and was regularly assigned to operate the Whey Clarifier during the approximately nineteen years he worked there prior to his injury, GEA US “did not train Mr. Omar on how to safely use the Whey Clarifier as Mr. Omar was trained to use the Whey Clarifier ‘on-the- job’ by his employer, specifically by two co-workers named Douglas Nicolli and Saleh Nassar.” (Doc. 47-2 at 4, 12) (citations omitted). 3. Mr. Omar’s Injury. On September 30, 2019, Mr. Omar, who was not assigned to the Whey Clarifier at the time, was working at around midnight and noticed the Whey Clarifier had a leaking Wilden Pump, “which was a machine neither manufactured nor supplied by GEA US.” Id. at 5, § 16 (citations omitted). The Whey Clarifier’s assigned operator, Wasy] Nakonecznyj, was on a break. At the time, the Whey Clarifier was operating in CIP mode whereby the machine circulates a combination of water, caustic solution, and acid to clean its internal components which mixture it then ejects into a drain. Mr. Omar did not report the leak to Lactalis’s maintenance department or to his supervisor but instead attempted to fix it himself. To do so, he pressed the “Hold Closed Feed and Flush Valve F3” (the “F3 Hold”) button on the Whey Clarifier’s control panel, which he believed effectively shut down the machine such that it would no longer conduct an ejection/discharge and would allow him to break the line, meaning to disconnect the clamps and piping, in order to reattach the gasket and clamp that had fallen off the Wilden Pump. The Whey Clarifier’s control panel displays a countdown of the time until its next programmed ejection/discharge, which was visible to Mr. Omar when he approached the control panel.}

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Ismael Omar and Gilgila Ahmed v. GEA North America, Inc., d/b/a Gea Westfalia Separator, as Successor in Interest to Westfalia Separator, Inc., (W.D.N.Y. 2026).

Ismael Omar and Gilgila Ahmed v. GEA North America, Inc., d/b/a Gea Westfalia Separator, as Successor in Interest to Westfalia Separator, Inc. (Ismael Omar and Gilgila Ahmed v. GEA North America, Inc., d/b/a Gea Westfalia Separator, as Successor in Interest to Westfalia Separator, Inc.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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