Mechanical Seal M461

Type in the H-Brinker HBM461

M461 Operating range

  • Shaft diameter: d1 = 40 … 160 mm (1.57″ … 6.30″)
  • Pressure:
    p1 = vacuum … 16 bar (232 PSI),
    p3 = max. 18 bar (261 PSI)
  • Temperature: t1 = -40 °C … +200 (250*) °C (-40 °F … +392 (482*) °F)
  • Sliding velocity: vg = 0 … 5 m/s (0 … 16 ft/s)For applications beyond this range, please inquire.* with cooling flange
Category:
Description
Item Description
1 Seal face, atmosphere side
2 Seal face, product side
6, 7, 13, 14, 15 O-Ring
11 Seat, product side
12 Seat, atmosphere side

Seal M461 Features (HBM461)

  • For top entry drives
  • For glass-lined vessels
  • Double seal
  • Unbalanced
  • Independent of direction of rotation
  • Multiple springs rotating
  • Liquid-lubricated
  • Cartridge unit

Seal M461 Material

  • Seal faces: Carbon graphite or Silicon carbide, FDA conform
  • Seats: Silicon carbide, FDA conform
  • Secondary seals and metallic parts acc. to application and customers’ requirement.

Seal HBM461 Advantages

  • Ready-to-fit and factory-tested unit
  • Available with or without bearing
  • Suitable for standardizations
  • Seal can be applied at higher pressure and rotating speed than specified by DIN
  • Self-closing on product side
  • The seal can be lifted off the glass-lined flange as a complete cartridge. The sensitive glass lined basic flange remains mounted on the vessel.
  • ATEX certification on request

Seal M461 Recommended applications

  • Petrochemical industry

  • Chemical industry

  • Pharmaceutical industry

  • Food and beverage industry

  • Agitators

  • Reactors

     

Dimension Table

d11) d71) Nominal size Flange size2) d nxd2 d4 nxd5 d6 d7 k1 k2 L1 L2 l1 l2 l3 l4 l5 M1 M2 A,B
40 38 40 E125 175 4×18 110 102 145 142 184 25 35 28 50 50 M12 M16 G3/8
50 48 50 E200 240 8×18 176 138 210 147 195 25 40 28 50 50 M12 M16 G3/8
60 58 60 E250 275 8×22 204 188 240 158 203 25 42 28 50 60 M12 M20 G3/8
80 78 80 E300 305 8×22 234 212 270 170 240 30 45 34 60 60 M16 M20 G1/2
100 98 100 E400 395 12×22 313 268 350 177 240 30 52 34 60 60 M16 M20 G1/2
100 98 100 E500 395 12×22 313 268 350 177 240 30 52 34 60 60 M16 M20 G1/2
125 120 125 E700 505 4×22 422 12×22 320 306 460 350 208 266 30 75 40 60 80 M20 M20 G1/2
140 135 140 E700 505 4×22 422 12×22 320 306 460 350 223 282 30 79 40 60 80 M20 M20 G1/2
160 150 160 E700 505 4×22 422 12×22 320 306 460 350 228 282 30 77 40 60 85 M20 M20 G1/2
160 150 160 E900 505 4×22 422 12×22 320 306 460 350 228 282 30 77 40 60 85 M20 M20 G1/2
160 150 161 E901 565 4×26 474 12×22 370 356 515 400 228 282 30 77 40 60 85 M20 M20 G1/2