2022 PRODUCTS CATALOG - INDUSTRIAL HOSE, COUPLINGS AND EQUIPMENT

ARPM TOLERANCES 1. STEEL MANDREL HAND BUILT HOSE-WIRE AND NON-WIRE REINFORCED 4. SPECIFIED CUT LENGTH OF HOSE* 5. MADE-TO-ORDER HOSES WIRE-INSERTED CONSTRUCTION, GATES 3. FLEXIBLE MANDREL HORIZONTAL BRAID HOSE 2. NON-MANDREL VERTICAL BRAID AND SPIRAL HOSE ARPM Tolerances 1. Hand Built Hose – Wire and Nonwire (W and SB) Size (ln.) I.D. (ln.) O.D. (ln.) 3/4 and under ± .031 ± .031 Over 3/4 through 2 ± .031 ± .063 Over 2 through 3-1/2 ± .047 ± .063 Over 3-1/2 through 4 ± .063 ± .063 Over 4 through 6-5/8 + .063 + .125 - .250 - .250 2. Vertical Braid Hose (B) & Spiral Hose Size (ln.) I.D. (ln.) O.D. (ln.) 3/16 ± .023 ± .031 1/4 through 3/4 ± .031 ± .031 1 through 1-1/2 ± .063 ± .063 3. Horizontal Braid Hose (HB and HW) Size (ln.) I.D. (ln.) O.D. (ln.) 1/4, 5/16, 3/8 ± .016 ± .031 1/2, 5/8, 3/4 ± .023 ± .031 1 ± .031 ± .031 1-1/4, 1-1/2 ± .039 ± .047 2 ± .039 ± .063 2-1/2, 3 ± .047 ± .063 3-1/2, 4 ± .063 ± .063 4. Specified Cut Length of Hose* Length (ln.) Tolerance (ln.) 12 and under ± .125 Over 12 through 24 ± .188 Over 24 through 36 ± .250 Over 36 through 48 ± .375 Over 48 through 72 ± .500 Over 72 ± 1% *Helix wire hoses which can be coiled can appear shorter than the factory cut length. This phenome- non is normal, and the hose(s) will return to the fac- tory cut length upon initial pressurization. 5. Made-To-Order Hoses Wire-Inserted Construction, Gates Length (Ft.) Tolerance (ln.) up to 5 ± 1 5 to 10 + 2, -1 10 to 25 ± 2 over 25 ± 1% How to Measure Hose Lengths and Assemblies Hose or hose assembly lengths (“L”) are measured as shown above, unless otherwise specified. L L Uncoupled Coupled or Coupled and Flanged ARPM Tolerances 1. Hand Built Hose – Wire and Nonwire (W and SB) Size (ln.) I.D. (ln.) O.D. (ln.) 3/4 and under ± .031 ± .031 Over 3/4 through 2 ± .031 ± .063 Over 2 through 3-1/2 ± .047 ± .063 Over 3-1/2 through 4 ± .063 ± .063 Over 4 through 6-5/8 + .063 + .125 - .250 - .250 2. Vertical Braid Hose (B) & Spiral Hose Size (ln.) I.D. (ln.) O.D. (ln.) 3/16 ± .023 ± .031 1/4 through 3/4 ± .031 ± .031 1 through 1-1/2 ± .063 ± .063 3. Horizontal Braid Hose (HB and HW) Size (ln.) I.D. (ln.) O.D. (ln.) 1/4, 5/16, 3/8 ± .016 ± .031 1/2, 5/8, 3/4 ± .023 ± .031 1 ± .031 ± .031 1-1/4, 1-1/2 ± .039 ± .047 2 ± .039 ± .063 2-1/2, 3 ± .047 ± .063 3-1/2, 4 ± .063 ± .063 4. Specified Cut Length of Hose* Length (ln.) Tolerance (ln.) 12 and under ± .125 Over 12 through 24 ± .188 Over 24 through 36 ± .250 Over 36 through 48 ± .375 Over 48 through 72 ± .500 Over 72 ± 1% *Helix wire hoses which can be coiled can appear shorter than the factory cut length. This phenome- non is normal, and the hose(s) will return to the fac- tory cut length upon initial pressurization. 5. Made-To-Order Hoses Wire-Inserted Construction, Gates Length (Ft.) Tolerance (ln.) up to 5 ± 1 5 to 10 + 2, -1 10 to 25 ± 2 over 25 ± 1% How to Measure Hose Lengths and Assemblies L L Uncoupled Coupled or Coupled and Flanged HOW TO MEASURE HOSE LENGTHS AND ASSEMBLIES >80% LENGTH (In.) TOLERANCE (In.) 12 and under ± .125 Over 12 through 24 ± .188 Over 24 through 36 ± .250 Over 36 through 48 ± .375 Over 48 through 72 ± .500 Over 72 ± 1% LENGTH (In.) TOLERANCE (In.) Up to 5 ± 1.0 5 to 10 ± 1.5 10 to 20 ± 2.5 over 20 ± 1% SIZE (In.) I.D. (In.) O.D. (In.) 1/4, 5/16, 3/8 ± .016 ± .031 1/2, 5/8, 3/4 ± .023 ± .031 1 ± .028 ± .031 1-1/4, 1-1/2 ± .031 ± .063 2 + .031 + .063 2-1/2 ± .039 ± .063 3, 3+1/2, 4 ± .063 ± .063 SIZE (In.) I.D. (In.) O.D. (In.) 3/16 ± .025 ± .031 1/4 through 3/4 ± .031 ± .031 1 ± .047 ± .047 1-1/4 through 1-1/2 ± .063 ± .063 UNCOUPLED COUPLED OR COUPLED AND FLANGED Hose or hose assembly lengths (“L”) are measured as shown above, unless otherwise specified. * Helix wire hoses which can be coiled can appear shorter than the factory cut length. This phenomenon is normal, and the hose(s) will return to the factory cut length upon initial pressurization. HOSE I.D. I.D. O.D. mm inch mm inch mm inch Up through 19 Up through 3/4 ±0.8 ±0.031 ±0.8 ±0.031 Over 19 through 51 Over 3/4 through 2 ±0.8 ±0.031 ±2.4 ±0.094 Over 51 through 76 Over 2 through 3 ±1.6 ±0.063 ±2.4 ±0.094 Over 76 through 203 Over 3 through 8 +1.6 / -3.2 +0.063 / -0.125 ±3.2 ±0.125 Over 203 through 304 Over 8 through 12 ±3.2 ±0.125 ±4.8 ±0.188 Over 304 Over 12 +3.2 / -6.4 +0.125 / -0.250 ±6.4 ±0.250 Enlarged Ends (All Sizes) Same as Hose I.D. Same as Hose I.D. ROUND NESS TOLERANCE For vertical braid and spiral hose made with non-mandrel process, hoses can be slightly out of round. Using calipers, measure the OD at minimum and maximum diameters. NOTE: The O.D. tolerances do not apply to corrugated or convoluted hose. Metric (mm) dimensions are preferred. MIN OD MAX OD X 100> 80% . GATES INDUSTRIAL HOSE PRODUCTS 30 www.gates.com