Parker Hannifin's Hose Products Division offers Series 811 and 881 hoses designed for suction and return line applications.
The new 811 hose is both lightweight and flexible, meeting or exceeding SAE 100R4 requirements with one-half the minimum bend radius. Its synthetic rubber inner tube provides fluid compatibility, and its helical Mylar layline offers high visibility. The two working pressure ranges are 62 to 100 psi and 62 to 300 psi, depending on hose size and fitting style. This hose is compatible with both crimp and field-attachable fittings, including Parker's new 81 Series crimp fittings.
Series 881 also meets or exceeds SAE 100R4 requirements. Rated up to 257° F, it can withstand high temperatures and has an MSHA-accepted cover. Inside, a synthetic rubber inner tube provides fluid compatibility, while a Mylar layline on the outside offers high visibility. Wire spiraled throughout the textile reinforcement prevents collapse under higher vacuum pressures. Depending on hose size and fitting style, the 881 offers two working pressure ranges of 62 to 100 psi, and 62 to 300 psi.
For a copy of Bulletin 4400-B37-US about these hoses, contact Parker Catalog Services, 8940 Tyler Blvd, Mentor OH 44060.