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R-H7N

Mechanical seal R-H7N

Mechanical mechanical seal R-H7N - single, unloaded, with any direction of rotation. The equivalents: AESSEAL W07DMBU/ W07DMBU, Burgmann H7N. Combinations of a counter-ring with cooling (G115), with a multi-spring block in a protective sleeve (H 75), with a solid movable ring made of carbon graphite (for use in a volatile carbon environment, H 75 VN), with a cylindrical spring (H76), with an integrated impeller (H75F) are possible.

Mechanical seal for pump Wilo, K,km,x,AH,AHP,AH, Calpeda, DAB,Ebara, Grundfos, for pump KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, for pump SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, for the pump tychehadep, ALFA LAVAL, donjoy, mission Magnum.

Temperature: -50°~220°

Pressure: ≤2.5 MPa

Speed: ≤20 m/sec

Materials

  • Rotary ring: SiC / TC / Carbon
  • Stationary ring: SiC / TC / Carbon
  • Bellows: VITON/ FEP
  • Spring: SS304 / SS316
  • Metal parts: SS304 / SS316
  d d0 d1 d6 d7 l2 l2k
R-H7N-25 25 30 45 34 40 36.0 47.5
R-H7N-28 28 33 48 37 43 38.5 50.0
R-H7N-30 30 35 50 39 45 38.5 50.0
R-H7N-33 33 38 55 42 50 38.5 50.0
R-H7N-35 35 40 57 44 50 38.5 50.0
R-H7N-38 38 43 60 49 56 38.5 52.5
R-H7N-40 40 45 62 51 58 38.5 52.5
R-H7N-43 43 48 65 54 61 38.5 52.5
R-H7N-45 45 50 67 56 63 38.5 52.5
R-H7N-48 48 53 70 59 66 38.5 52.5
R-H7N-50 50 55 72 62 70 42.5 57.5
R-H7N-53 53 58 79 65 73 42.5 57.5
R-H7N-55 55 60 81 67 75 42.5 57.5
R-H7N-60 60 65 86 72 80 47.5 62.5
R-H7N-65 65 70 91 77 85 47.5 62.5
R-H7N-70 70 75 99 83 92 52.0 70.0
R-H7N-75 75 80 104 88 97 52.0 70.0
R-H7N-80 80 85 109 95 105 51.8 70.0
R-H7N-85 85 90 114 100 110 56.8 75.0
R-H7N-90 90 95 119 105 115 56.8 75.0
R-H7N-95 95 100 124 110 120 57.8 75.0
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