D51 (type 321)

D51 (type 321) Double Cartridge Seal
Manufacturer: Atlas Engineering group
SKU: D51
Call for pricing

D51 (type 321) Double Cartridge Seal

Analog: DEPAC Type 321 Double Cartridge Seal

Performance Capabilities
Temperature: -40C to 250C dependent on the elastomer
Pressure: Up to 28 bar
Speed: Up to 35 m/s
Sizes: 24mm to 100mm, 1" to 4"

Materials Combination
Face: Carbon, SiC, TC
Seat: SiC, TC
O-rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz
Spring: SS316, hastelloy C, AM350
Metal parts: SS316, hastelloy C

       d C D D1 D2 E L1 L2 L3
"D51-1 1 2.382 1.76 4.134 1.85 0.492 2.126 1.387 0.945
"1.125-D51 1.125 2.362 1.878 4.134 1.969 0.492 2.126 1.387 0.945
"D51-1.25 1.25 2.362 2.004 4.134 2.126 0.492 2.126 1.387 0.945
"1.375-D51 1.375 2.638 2.154 4.528 2.244 0.492 2.126 1.387 0.945
"1.5-D51 1.5 2.953 2.272 5.118 2.362 0.579 2.126 1.387 0.945
"1.625-D51 1.625 3.228 2.429 5.512 2.52 0.579 2.126 1.387 0.945
"1.75-D51 1.75 3.228 2.547 5.512 2.638 0.579 2.126 1.387 0.945
"1.875-D51 1.875 3.228 2.665 5.512 2.756 0.579 2.126 1.387 0.945
"2-D51 2 3.228 2.744 5.512 2.835 0.579 2.126 1.387 0.945
D51-2.125" 2.125 3.622 2.862 5.906 2.953 0.689 2.126 1.387 0.945
D51-2.25" 2.25 3.622 3.02 5.906 3.11 0.689 2.126 1.387 0.945
D51-2.375" 2.375 3.937 3.138 6.299 3.228 0.689 2.126 1.387 0.945
D51-2.5" 2.5 3.937 3.256 6.299 3.346 0.689 2.126 1.387 0.945
D51-2.625" 2.625 4.409 3.413 7.087 3.504 0.689 2.126 1.387 0.945
D51-2.75" 2.75 4.409 3.531 7.087 3.622 0.689 2.126 1.387 0.945
D51-2.875" 2.875 4.843 3.969 7.48 3.976 0.689 2.126 1.387 0.945
D51-3" 3 4.921 4.047 7.48 4.055 0.689 2.283 1.535 0.984
D51-3.125" 3.125 5.118 4.244 7.48 4.252 0.689 2.283 1.535 0.984
D51-3.25" 3.25 5.236 4.362 7.48 4.37 0.689 2.283 1.535 0.984
D51-3.375" 3.375 5.315 4.441 8.661 4.449 0.846 2.283 1.535 0.984
D51-3.5" 3.5 5.512 4.638 8.661 4.646 0.846 2.283 1.535 0.984
D51-3.625" 3.625 5.591 4.717 8.661 4.724 0.846 2.283 1.535 0.984
D51-3.75" 3.75 5.709 4.835 8.661 4.843 0.846 2.283 1.535 0.984
D51-3.875" 3.875 5.906 5.031 8.661 5.039 0.846 2.283 1.535 0.984
D51-4" 4 5.906 5.031 8.661 5.039 0.846 2.283 1.535 0.984
       d C D D1 D2 E L1 L2 L3
D51-24 24 60 44.7 105 52 12.5 50 35 24
D51-25 25 60 44.7 105 52 12.5 50 35 24
D51-28 28 60 47.7 105 55 12.5 50 35 24
D51-30 30 60 49.7 105 57 12.5 50 35 24
D51-32 32 60 50.9 105 60 12.5 50 35 24
D51-33 33 60 50.9 105 60 12.5 50 35 24
D51-35 35 67 54.7 115 62 12.5 50 35 24
D51-38 38 75 57.7 130 65 14.7 50 35 24
D51-40 40 75 59.7 130 67 14.7 50 35 24
D51-43 43 82 62.7 140 70 14.7 50 35 24
D51-45 45 82 64.7 140 72 14.7 50 35 24
D51-48 48 82 67.7 140 75 14.7 50 35 24
D51-50 50 82 69.7 140 77 14.7 50 35 24
D51-53 53 92 72.7 150 80 17.5 50 35 24
D51-55 55 92 74.7 150 82 17.5 50 35 24
D51-60 60 100 79.7 160 87 17.5 50 35 24
D51-65 65 100 84.7 160 92 17.5 50 35 24
D51-70 70 112 89.7 180 97 17.5 50 35 24
D51-75 75 125 102.8 190 108 17.5 54 39 25
D51-80 80 130 107.8 190 113 17.5 54 39 25
D51-85 85 135 112.8 220 118 20.5 54 39 25
D51-90 90 140 117.8 220 123 20.5 54 39 25
D51-95 95 145 122.8 220 128 20.5 54 39 25
D51-100 100 150 127.8 220 133 20.5 54 39 25
Product tags