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+38 0362 67-17-70
+38 067 360-71-01
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+48 22 390-63-48
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+49 7352 625-99-82
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R-128 / R-128P

Stock availability
Price, USD
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Shaft diameter
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Stationary and rotating face
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12/24/36/48
In stock
Mechanical seal R-128P 30, SIC/SIC, VITON, 304, T1AMechanical seal R-128P 30, SIC/SIC, VITON, 304, T1A
Mechanical seal R-128P 30, SIC/SIC, VITON, 304, T1AProducer:BTS EngineeringShaft diameter:30Rubber type:VITONMaterial of metal part:304Stationary and rotating face:SIC/SIC
In stock
Code: 13657_30__SIC/SIC__VITON__304__T1A
$155.70
Mechanical seal R-128P 35, TC/TC, EPDM, 304, T1AMechanical seal R-128P 35, TC/TC, EPDM, 304, T1A
Mechanical seal R-128P 35, TC/TC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:35Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:TC/TC
In stock
Code: 13657_35__TC/TC__EPDM__304__T1A
$201.07
Mechanical seal R-128P 25, TC/TC, EPDM, 304, T1AMechanical seal R-128P 25, TC/TC, EPDM, 304, T1A
Mechanical seal R-128P 25, TC/TC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:25Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:TC/TC
In stock
Code: 13657_25__TC/TC__EPDM__304__T1A
$125.16
Mechanical seal for pump R-128 20, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 20, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 20, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:20Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_20__SIC/SIC__EPDM__304__T5S43
$100.37
Mechanical seal for pump R-128 22, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 22, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 22, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:22Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_22__SIC/SIC__EPDM__304__T5S43
$111.07
Mechanical seal for pump R-128 25, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 25, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 25, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:25Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_25__SIC/SIC__EPDM__304__T5S43
$125.79
Mechanical seal for pump R-128 28, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 28, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 28, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:28Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_28__SIC/SIC__EPDM__304__T5S43
$140.59
Mechanical seal for pump R-128 35, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 35, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 35, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:35Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_35__SIC/SIC__EPDM__304__T5S43
$202.04
Mechanical seal for pump R-128 38, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 38, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 38, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:38Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_38__SIC/SIC__EPDM__304__T5S43
$219.47
Mechanical seal for pump R-128 40, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 40, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 40, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:40Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_40__SIC/SIC__EPDM__304__T5S43
$231.48
Mechanical seal for pump R-128 45, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 45, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 45, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:45Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_45__SIC/SIC__EPDM__304__T5S43
$259.62
Mechanical seal for pump R-128 50, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 50, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 50, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:50Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_50__SIC/SIC__EPDM__304__T5S43
$446.95
Mechanical seal for pump R-128 55, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 55, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 55, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:55Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_55__SIC/SIC__EPDM__304__T5S43
$492.38
Mechanical seal for pump R-128 60, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 60, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 60, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:60Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_60__SIC/SIC__EPDM__304__T5S43
$536.59
Mechanical seal for pump R-128 65, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 65, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 65, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:65Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_65__SIC/SIC__EPDM__304__T5S43
$582.11
Mechanical seal for pump R-128 70, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 70, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 70, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:70Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_70__SIC/SIC__EPDM__304__T5S43
$626.25
Mechanical seal for pump R-128 75, SIC/SIC, EPDM, 304, T5S43Mechanical seal for pump R-128 75, SIC/SIC, EPDM, 304, T5S43
Mechanical seal for pump R-128 75, SIC/SIC, EPDM, 304, T5S43Producer:BTS EngineeringShaft diameter:75Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13642_75__SIC/SIC__EPDM__304__T5S43
$670.39
Mechanical seal R-128P 18, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 18, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 18, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:18Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_18__SIC/SIC__EPDM__304__T1A
$90.56
Mechanical seal R-128P 20, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 20, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 20, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:20Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_20__SIC/SIC__EPDM__304__T1A
$99.86
Mechanical seal R-128P 22, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 22, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 22, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:22Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_22__SIC/SIC__EPDM__304__T1A
$110.47
Mechanical seal R-128P 25, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 25, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 25, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:25Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_25__SIC/SIC__EPDM__304__T1A
$125.16
Mechanical seal R-128P 25, TC/TC, VITON, 316, T1AMechanical seal R-128P 25, TC/TC, VITON, 316, T1A
Mechanical seal R-128P 25, TC/TC, VITON, 316, T1AProducer:BTS EngineeringShaft diameter:25Rubber type:VITONMaterial of metal part:316Stationary and rotating face:TC/TC
Pre-order only
Code: 13657_25__TC/TC__VITON__316__T1A
$125.16
Mechanical seal R-128P 28, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 28, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 28, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:28Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_28__SIC/SIC__EPDM__304__T1A
$139.81
Mechanical seal R-128P 30, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 30, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 30, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:30Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_30__SIC/SIC__EPDM__304__T1A
$155.70
Mechanical seal R-128P 30, TC/TC, EPDM, 304, T1AMechanical seal R-128P 30, TC/TC, EPDM, 304, T1A
Mechanical seal R-128P 30, TC/TC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:30Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:TC/TC
Pre-order only
Code: 13657_30__TC/TC__EPDM__304__T1A
$173.06
Mechanical seal R-128P 30, TC/TC, VITON, 304, T1AMechanical seal R-128P 30, TC/TC, VITON, 304, T1A
Mechanical seal R-128P 30, TC/TC, VITON, 304, T1AProducer:BTS EngineeringShaft diameter:30Rubber type:VITONMaterial of metal part:304Stationary and rotating face:TC/TC
Pre-order only
Code: 13657_30__TC/TC__VITON__304__T1A
$173.06
Mechanical seal R-128P 35, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 35, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 35, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:35Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_35__SIC/SIC__EPDM__304__T1A
$201.07
Mechanical seal R-128P 38, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 38, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 38, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:38Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_38__SIC/SIC__EPDM__304__T1A
$218.33
Mechanical seal R-128P 4, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 4, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 4, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:4Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_4__SIC/SIC__EPDM__304__T1A
$37.32
Mechanical seal R-128P 40, SIC/SIC, EPDM, 304, T1AMechanical seal R-128P 40, SIC/SIC, EPDM, 304, T1A
Mechanical seal R-128P 40, SIC/SIC, EPDM, 304, T1AProducer:BTS EngineeringShaft diameter:40Rubber type:EPDMMaterial of metal part:304Stationary and rotating face:SIC/SIC
Pre-order only
Code: 13657_40__SIC/SIC__EPDM__304__T1A
$230.32
R-128 / R-128P

Mechanical seal R-128 /R-128P

Temperature: -20℃~200℃

Pressure: ≤0.8MPa

Speed: ≤10m/s

materials

  1. Rotating ring: SIC / TC.
  2. Stationary ring: Carbon / SIC / TC.
  3. Bellows: EPDM /VITON /PTFE.
  4. Spring: SS304.
  5. Metal parts: SS304.

Single mechanical seal R-MG1 with elastomer bellows, unbalanced, with central spring, independent of the direction of rotation of the shaft.

The mechanical seal is used in centrifugal pumps, mixers and other equipment including rotating mechanisms for water and drainage water.

Application in pumps Alfa Laval, Ebara (3M, DWO), Lowara, KSB (Etanorm, Etachrom), WILO (MVI, MHI, IPL/DPL), Grundfos (CDM), Calpeda (GM, MXS) and many more.

Mechanical seal analogue: Burgmann MG1, AESSEAL B02, Flowserve Pac-Seal 190, ROTEN L3, Vulcan Type 19, ANGA A1, Sterling SMG1, Lidering M212.N2, DIMER TCP.1-60.

R-128 / R-128P
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