DC Scraper Cups & Discs - Specs

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The data below is designed to be only a starting point in your selection of material to match your operating needs. Please call on us for specific recommendations for maximum performance in your specific operation.

	Min. Serv.		Max. Serv.		Abrasion Resistance	Generally Resistant to
	F.	C.	F.	C.
METHANE	-30	-34	185	85	Outstanding	Moderate chemicals, oils, fats, greases, many hydrocarbons
NEOPRENE®	-10	-23	220	105	Excellent	Moderate acids and chemicals, ozone, oils, fats, many solvents, oily abrasives
NITRILE	-30	-34	240	116	Good	Most hydrocarbons, fats, oils, greases, hydraulic fluids, chemicals and solvents
HYPALON®	-30	-34	275	135	Excellent	Strong acids and bases; Freons, hydroxides, ozone, alcohols, etching, alkaline and hypocholrite solutions
EPDM	-20	-29	300	149	Good to excellent	Vegetables and animal fats, oils, ozone. Many strong and oxidizing chemicals; ketones, alcohols.
VITON®	-10	-8	400	204	Good	All aromatic, aliphatic and halogenated hydrocarbons. Many acid, animal and vegetable oils.

NOTE: Pipeline Dehydrators offers a complete line of steel-bodied Cleaning, Batching, Dewatering and Special Purpose pigs , available in a wide range of sizes, materials and cup-disc combinations. Shown below are five from among several different types.

	BI-DIRECTIONAL BATCHING / DEWATERING PIG, model BD-6K. Shown with Urethane discs.
	CLEANING PIG, model EBS. Shown with Urethane cups. Can be adapted for dual-diameter pipe.
	BI-DIRECTIONAL SEPARATION / DISPLACEMENT PIG, model BD-4. Shown with Neoprene discs.
	UNIVERSAL PIG. Multipurpose, model BL3CC. Shown with Urethane blades, conical cups.
	BATCHING/DEWATERING PIG, model BA-4. Shown with Neoprene cups.