Catalogue 3 - STAUFF Flanges

100 www.stauff.com/3/en/#100 F PN 1 Dimensions Weight Bolts O-ring Ordering Codes ( bar / PSI ) ( mm / in ) ( kg / lbs )ca. 8.8 ØLK ØA ØB Series D F L T (Metric) ØK per 100 Metric 315 35 7 10 L 8 40 30 16x1,5 6,5 13,1 4 x M6x22 20x2,5 GP-LK35-10L-W3-K 4568 1.38 .28 .39 .31 1.57 1.18 .26 28.82 315 35 9 12 L 8 40 30 18x1,5 6,5 13,5 4 x M6x22 20x2,5 GP-LK35-12L-W3-K 4568 1.38 .35 .47 .31 1.57 1.18 .26 29.70 250 35 11 15 L 8 40 30 22x1,5 6,5 14,8 4 x M6x22 20x2,5 GP-LK35-15L-W3-K 3625 1.38 .43 .59 .31 1.57 1.18 .26 32.56 250 35 12 18 L 8 40 30 26x1,5 6,5 15,3 4 x M6x22 20x2,5 GP-LK35-18L-W3-K 3625 1.38 .47 .71 .31 1.57 1.18 .26 33.66 315 35 12 16 S 8 40 30 24x1,5 6,5 14,5 4 x M6x22 20x2,5 GP-LK35-16S-W3-K 4568 1.38 .47 .63 .31 1.57 1.18 .26 31.90 100 40 11 15 L 8 40 35 22x1,5 6,5 15,7 4 x M6x22 26x2,5 GP-LK40-15L-W3-K 1450 1.57 .43 .59 .31 1.57 1.38 .26 34.54 100 40 14 18 L 8 40 35 26x1,5 6,5 16,8 4 x M6x22 26x2,5 GP-LK40-18L-W3-K 1450 1.57 .55 .71 .31 1.57 1.38 .26 36.96 100 40 18 22 L 8 40 35 30x2 6,5 16,3 4 x M6x22 26x2,5 GP-LK40-22L-W3-K 1450 1.57 .71 .87 .31 1.57 1.38 .26 35.86 100 40 19 28 L 8 40 35 36x2 6,5 18,0 4 x M6x22 26x2,5 GP-LK40-28L-W3-K 1450 1.57 .75 1.10 .31 1.57 1.38 .26 39.60 100 55 25 28 L 12 55 35 36x2 8,5 34,3 4 x M8x25 32x2,5 GP-LK55-28L-W3-K 1450 2.17 .98 1.10 .47 2.17 1.38 .33 75.46 100 55 25 35 L 12 55 50 45x2 8,5 50,2 4 x M8x25 32x2,5 GP-LK55-35L-W3-K 1450 2.17 .98 1.38 .47 2.17 1.97 .33 110.44 250 55 16 20 S 12 55 35 30x2 8,5 42,9 4 x M8x25 32x2,5 GP-LK55-20S-W3-K 3625 2.17 .63 .79 .47 2.17 1.38 .33 94.38 4-Hole Flange with Male Metric Thread and 24° Conical Bore (acc. to ISO 8434-1) Type GP-LK-L/S 1 The maximum working pressure PN (bar/PSI) applies only to the flange itself. The actual maximum working pressure depends on the thickness and the quality of the tube used. ØA ØB T 12° Bolt D L F ØLK ØK Catalogue 3 § Edition 11/2023 Gear Pump Flanges Materials / Ordering Options / Examples * Kit with 4-Hole Flange made of Steel S355J2 or equivalent, zinc/nickel-plated GP-LK...-...-W3-K including Metric bolts 10.9, spring rings, O-ring made of NBR (Buna-N®) Please always indicate ØLK, ØB and Series.