Temperature: -50°~220°
Pressure: ≤2.5 MPa
Speed: ≤20 m/sec
Materials
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.
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 |