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R-HG204/R-HG204B

Mechanical seal R-HG204/R-HG204B

Single mechanical seal R-HG204. Applies to pumps of the Alfa Laval, APV, Calpeda, Inoxpa, KSB, Lowara, Grundfos, Hilge, Ebara series. Analogs: Burgmann, John Crane, Roten, AESSEAL, Anga, Vulcan, Lidering, DIMER

Temperature: -20°~200°

Pressure: ≤0.6 MPa

Speed: ≤500 r/min

Materials

  • Rotary ring: SIC/TC/Carbon
  • Stationary ring: Carbon/TC
  • Bellows: EPDM / VITON
  • Spring: SS304/ SS316
  • Metal parts: SS304/ SS316

Mechanical seal R-HG204

d1 (H6) d3 (Max) d7 (h8) D1 (±0.5) D2 D (h8) H n-4
30 66,00 60,00 116,00 150,00 185,00 20,00 4-18
40 76,00 70,00 135,00 170,00 225,00 20,00 4-18
50 88,00 80,00 164,00 200,00 235,00 20,00 8-18
65 103,00 97,00 164,00 200,00 235,00 22,00 8-18
80 118,00 112,00 188,00 225,00 260,00 22,00 12-18
95 135,00 127,00 220,00 225,00 260,00 24,00 12-18
110 150,00 142,00 245,00 280,00 315,00 24,00 12-18

Mechanical seal R-HG204B

d1 (H6) d3 (Max) d7 (h8) D1 (±0.5) D2 D (h8) H n-4
30 67 50 116 150 185 20 4-18
40 77 64 135 170 205 20 4-18
50 87 74 164 200 235 20 8-18
60 98 85 164 200 235 20 8-18
65 103 91 164 200 235 20 8-18
80 118 110 188 225 260 20 12-18
95 128 119 220 255 290 20 12-18
100 138 132 245 280 315 20 12-18
110 148 140 245 280 315 20 12-18
120 158 158 245 280 315 26 12-18
130 168 168 245 280 315 26 12-18
140 178 180 245 280 315 26 12-18
150 188 190 285 320 360 29 12-18
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