Alfagomma Flexor spiral hydraulic hoses are available in sizes from 1⁄4 to 2 in. Four-wire -12 is rated for maximum working pressures from 17.5 to 28 MPa (2500 to 4000 psi) and minimum bend radius of 5 to 25 in. (127 to 635 mm). Four-wire 4SP is rated for pressures of 28 to 45 MPa (4000 to 6550) psi, with minimum bend radius 6 to 13.5 in. (150 to 340 mm). Four-wire 4SH is rated for maximum working pressure of 25 to 42 MPa (3650 to 6000 psi), with minimum bend radius of 11 to 27.5 in. (280 to 700 mm). Four- or six-wire -13 is rated for maximum working pressures of 35 MPa (5000 psi) and minimum bend radius of 9.5 to 25 in. (240 to 635 mm).
All meet flame resistance acceptance designation.
Kuriyama of America Inc., (847) 755-0360, bit.ly/hp213kuriyama
