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Mechanical seal R-BT-AR

Mechanical seal R-BT-AR

Mechanical seal (oil seal) R-BT-AR is one of the most popular seals for pumps. Bellows type, with short axial installation length, unbalanced, independent of the direction of shaft rotation. It is also used as an additional seal in tandems when the medium is highly abrasive or cannot act as the main cooling liquid.

Application: pumps AL-KO, Aquario, DAB, Omnigena ™, Calpeda (MXP, MGP, NGL), Vorskla, Vodoley, Kripsol, Pedrollo (JCR, Pronga 1A), Grundfos JP Basic 4 PFBasic, Ebara, Lowara, Saer, Nocchi, Watomo, Aquatechnika, Speroni, Gardena, Sprut, Wilo, Maxima, Kenle, Pentax, Speck pumpen (Badu), Battioni Pagani Pompe, Astral Victoria Plus Pump, Zenit, Battioni Pagani Pompe, IML, Becker, Ecler, Packo, Saci Pumps, Inoxpa, Varisco, Mencarelli Pompe, Varan, Domak, Stork, Johnson pump, Caprari, Cri-Man S.p.A., Bronzoni and many others.

Type: Burgmann BT-AR, Aesseal B01, Vulcan 18, Anga C10, Lidering AR/LRB31, John Crane PR/DR, Roten 37B/L5, Flowserve 118, Latty T750, Sterling BT, Us Seal VGMA.

Temperature: -20°~150°

Pressure: ≤0.4 MPa

Speed: ≤10 m/sec

Materials:

  • Rotary ring: Carbon/SIC;
  • Stationary ring: Ceramic/SIC/TC;
  • Bellows: NBR/EPDM/VITON;
  • Spring: SS304/SS316;
  • Metal parts: SS304/SS316.
  d1 (H6) d3 (Max) d7 (h8) L3 (±0.5) L4
R-BT-AR-6 6 18.0 18.0 10.0 4.0
R-BT-AR-8S 8 18.0 22.0 11.0 4.0
R-BT-AR-8 8 20.0 21.0 13.0 6.0
R-BT-AR-8L 8 24.0 26.0 11.0 8.0
R-BT-AR-10 10 24.0 26.0 11.0 8.0
R-BT-AR-11 11 24.0 26.0 13.0 8.0
R-BT-AR-12 12 24.0 26.0 13.0 8.0
R-BT-AR-13 13 24.0 26.0 13.0 5,5
R-BT-AR-13H 13 24.0 26.0 13.0 8.0
R-BT-AR-14S 14 26.0 28.0/28.5 13.0 8.0
R-BT-AR-14M 14 28.0 28.0/28.5 13.0 8.0
R-BT-AR-14L 14 32.0 29.5/38.0 13.0 8.0
R-BT-AR-15S 15 28.0 30.0 13.0 8.0
R-BT-AR-15M 15 32.0 29,5 13.0 8.0
R-BT-AR-15L 15 39.0 38.0 13.0 8.0
R-BT-AR-16S 16 28.0 30.0 13.0 8.0
R-BT-AR-16M 16 32.0 29,5 13.0 8.0
R-BT-AR-16L 16 39.0 42.0 13.0 8.0
R-BT-AR-17 17 39.0 42.0 13.0 8.0
R-RT-AR-18 18 39.0 42.0 13.0 8.0
R-BT-AR-19 19 39.0 42.0 13.0 8.0
R-BT-AR-20S 20 35.0 38.0 13.0 8.0
R-BT-AR-20M 20 39.0 42.0 13.0 8.0
R-BT-AR-20L 20 42.0 45.0 13.0 10.0
R-BT-AR-22S 22 39.0 42.0 13.0 8.0
R-BT-AR-22 22 42.0 45.0 13.0 10.0
R-BT-AR-23 23 47.0 50.0 13,5 10.0
R-BT-AR-24 24 47.0 50.0 13,5 10.0
R-BT-AR-25 25 47.0 50.0 13,5 10.0
R-BT-AR-25S 25 41,5 45/50 13,5 10.0
R-BT-AR-26 26 47.0 50.0 13,5 10.0
R-BT-AR-27 27 47.0 50.0 13,5 10.0
R-BT-AR-28 28 54.0 57.0 15.0 10.0
R-BT-AR-30 30 54.0 57.0 15.0 10.0
R-BT-AR-32 32 54.0 57.0 15.0 10.0
R-BT-AR-35 35 60.0 63.0 16.0 10.0
R-BT-AR-38 38 65.0 68.0 18.0 12.0
R-BT-AR-40 40 65.0 68.0 18.0 12.0
R-BT-AR-45 45 70.0 73.0 20.0 12.0
R-BT-AR-50 50 85.0 88.0 23.0 15.0
R-BT-AR-55 55 85.0 88.0 23.0 15.0
R-BT-AR-60 60 105.0 110.0 30.0 15.0
R-BT-AR-65 65 105.0 110.0 30.0 15.0
R-BT-AR-70 70 105.0 110.0 32.0 15.0
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