Machine Design

Low-temperature hoses

New 472LT and 722LT hoses are engineered to work in temperatures as low as –70°F (–57°C). The hoses are suited for high-impulse, heavy-duty mining, drilling, and construction equipment found throughout northern Canada and the Arctic Circle. They are also suited for snow groomers, side booms, snowmaking machinery, and cold-storage applications. Available in -4 to -16 sizes, two-wire braided 472LT hose is rated to 5,800 psi (40 MPa). Four-wire spiral 722LT is available in sizes from -6 to -24 and rated to 4,000 psi (28 MPa). Upper temperature limit is 212°F (100°C).

Parker Hannifin
Hose Products Div.
30240 Lakeland Blvd.
Wickliffe, OH 44092
(440) 943-5700

© 2012 Penton Media, Inc.

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