- Home
- Mechanical sealsMechanical seals by typeMechanical seal for the pumpMechanical seals by brandShaft runout seal for agitators, hoppers and conveyorsRepair of mechanical seals, friction pairsManufacturing of cuffs, rings, oil sealsManufacturing of parts from silicon carbide, zirconium silicateInsulator bearing protection Bearing defender isolator
- Mechanical seals by typeR-101R-102R-102UR-103/R-103AR-104/R-104АR-108R-108UR-109/R-8UR-109B/R-8BR-10T/R-10RR-110R-112R-113R-120/R-120PR-120WR-124R-125R-128/R-128PR-152 (T/R)R-1527R-156R-1577R-16R-202/R-208R-21R-2100R-21UKR-260TSR-31K/R-31UR-4701R-4702R-502BR-560AR-560CR-58B/59BR-58U/59UR-58VR-6R-609/R-650R-680R-6AR-6BR-6BGR-6CR-6CF-16R-6CH-16R-6CK-16R-6SB/R-SBR-706AR-706BR-706CR-706DR-706ER-706FR-706H(CR)R-706KR-706LR-706SER-706SO/706SSOR-706SPR-706SSR-802R-877/R-877-UR-960R-AL.FMR-AL.LKHdR-AL.LKHfR-AL.LKHsR-AL.SRR-APV-01R-B151R-BEDR-BIAR-BL-28/R-BU-28R-BT-ARR-BT-FNR-BT-FN.NUR-BT-RNR-BT-RN3/R-BT-RN3.NUR-CARTEX(DN)R-CARTEX(SN)R-ConvertorR-CSMR-CURCR-D-15R-DJR-E5K-UR-EL-22/R-EU-22R-FL-22/R-FU-22R-FL.58URR-FL.AL-20/R-FL.AU-20R-FL.NLR-FL.NUR-FL.OLR-FL.OUR-FL.XAR-FL.XER-FL.СR-FRR-GEAR-GL-20/R-GU-20R-GTZR-H12NR-H75R-H7NR-HG202R-HG204/R-HG204BR-HG212R-HJ92N/R-HJ97R-HL-20/R-GU-20R-HLGR-HLG1R-HRNR-Il-28/R-IU-28R-ISC2-PXR-J580R-JB103R-JB104R-JL-25/R-JU-25R-KL-35/R-KU-35R-LL-35/R-KU-35R-LPSR-LWR-LWRR-M010DR-M07R-M2NR-M3.ALWR-M3NR-M481KL-DR-M74DR-M7N/M74NR-MFL WT80R-MFL85NR-MFLC12R-MG1R-MG12R-MG13R-MG1S20R-MG1S6R-MG9R-ML-35/R-MU-35R-MR35L-DR-MSR-RBR-SE1F-APR-T1/R-FBCR-T2/R-FBDR-TSWER-W01R-W011R-WB2R-WB3R-XBR-ZF
- Mechanical seal R-109/R-8U. Page 2
Mechanical seal R-109/R-8U. Page 2
Mechanical seal R-109/8U
Mechanical seal R-109/8U - unbalanced, multi-spring, does not depend on the direction of rotation of the shaft. Mechanical seals of this series have a compact structure and high resistance to aggressive environments. Thanks to the use of PTFE-based sealing wedges, the R-109 type is used in particularly difficult working conditions. Complies with API610 standards.
Application: Grundfos TP, Afton, KSB, XM, etc.
Type: John Crane 109, 9, 909/8-1, Sterling 290S, Aesseal M01/M01U/M01S/M01SU, Roten 90, Sealol T, Vulcan 1609/1609S.
Temperature: -40°~200°
Pressure: ≤2.4 MPa
Speed: ≤25 m/sec
Materials:
- Rotary ring: Carbon/SIC;
- Stationary ring: SIC/TC;
- Bellows: EPDM/VITON/PTFE;
- Spring: SS304/SS316;
- Metal parts: SS304/SS316.
| d1 (H6) | d3 (Max) | d7 (h8) | L3 (±0.5) | L4 | D10 (h8) | L20 | |
| 0.750 | 19.05 | 34.0 | 34.93 | 22.2 | 10.3 | 48.0 | 17.6 |
| 0.875 | 22.23 | 37.2 | 38.10 | 23.8 | 10.3 | 51.0 | 17.6 |
| 1.000 | 25.40 | 40.3 | 41.28 | 25.4 | 11.1 | 54.0 | 17.6 |
| 1.125 | 28.58 | 43.5 | 44.45 | 27.0 | 11.1 | 62.0 | 27.0 |
| 1.250 | 31.75 | 48.3 | 47.63 | 27.0 | 11.1 | 68.0 | 27.0 |
| 1.375 | 34.93 | 51.5 | 50.80 | 28.6 | 11.1 | 71.0 | 27.0 |
| 1.500 | 38.10 | 54.6 | 53.98 | 28.6 | 11.1 | 78.0 | 27.0 |
| 1.625 | 41.28 | 61.0 | 60.33 | 35.0 | 12.7 | 81.0 | 27.0 |
| 1.750 | 44.45 | 64.2 | 63.50 | 35.0 | 12.7 | 84.0 | 27.0 |
| 1.875 | 47.63 | 67.3 | 66.68 | 35.0 | 12.7 | 87.0 | 27.0 |
| 2.000 | 50.80 | 70.5 | 69.85 | 35.0 | 12.7 | 97.0 | 33.3 |
| 2.125 | 53.98 | 76.9 | 76.20 | 43.0 | 14.3 | 100.0 | 33.3 |
| 2.250 | 57.15 | 80.0 | 79.38 | 43.0 | 14.3 | 103.0 | 33.3 |
| 2.375 | 60.33 | 83.2 | 82.55 | 43.0 | 14.3 | 106.0 | 33.3 |
| 2.500 | 63.50 | 86.4 | 85.73 | 43.0 | 14.3 | 110.0 | 33.3 |
| 2.625 | 66.68 | 89.6 | 85.73 | 43.0 | 15.9 | 113.0 | 33.3 |
| 2.750 | 69.85 | 92.7 | 88.90 | 43.0 | 15.9 | 116.0 | 33.3 |
| 2.875 | 73.03 | 98.9 | 95.25 | 43.0 | 15.9 | 117.0 | 33.3 |
| 3.000 | 76.02 | 97.5 | 98.43 | 43.0 | 15.9 | 121.0 | 33.3 |
| 3.125 | 79.38 | 100.7 | 101.60 | 43.0 | 19.8 | - | 33.3 |
| 3.250 | 82.55 | 105.4 | 104.78 | 43.0 | 19.8 | 132.0 | 33.3 |
| 3.375 | 85.73 | 108.6 | 107.95 | 43.0 | 19.8 | - | 33.3 |
| 3.500 | 88.90 | 111.8 | 111.13 | 43.0 | 19.8 | 138.0 | 33.3 |
| 3.625 | 92.08 | 115.0 | 114.30 | 43.0 | 19.8 | - | 33.3 |
| 3.750 | 95.25 | 118.1 | 117.48 | 43.0 | 19.8 | 144.0 | 33.3 |
| 3.875 | 98.43 | 121.3 | 120.65 | 43.0 | 19.8 | - | 33.3 |
| 4.000 | 101.60 | 124.5 | 123.83 | 43.0 | 19.8 | 151.0 | 33.3 |
Selection by parameters
Pre-order only
Vendor code: 1053321
| Shaft diameter | 1" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$138
Pre-order only
Vendor code: 1053322
| Shaft diameter | 1.1/8" |
| Type of conta-ring | WG |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$142
Pre-order only
Vendor code: 1009254
| Shaft diameter | 3/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$92
Pre-order only
Vendor code: 1009255
| Shaft diameter | 7/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$121
Pre-order only
Vendor code: 1009256
| Shaft diameter | 1" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$138
Pre-order only
Vendor code: 1009258
| Shaft diameter | 1.1/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$1,821
Pre-order only
Vendor code: 1009259
| Shaft diameter | 1.3/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$190
Pre-order only
Vendor code: 1009260
| Shaft diameter | 1.1/2" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$207
Pre-order only
Vendor code: 1009261
| Shaft diameter | 1.5/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$224
Mechanical seal for pump shaft R-8U 1.3/4, CAR/SIC, VITON, 304, PG type ROTEN 90, VULCAN 1609, 1609S
Pre-order only
Vendor code: 1009262
| Shaft diameter | 1.3/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$267
Pre-order only
Vendor code: 1009263
| Shaft diameter | 1.7/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$287
Pre-order only
Vendor code: 1009264
| Shaft diameter | 2" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$306
Pre-order only
Vendor code: 1009265
| Shaft diameter | 2.1/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$324
Pre-order only
Vendor code: 1009266
| Shaft diameter | 2.1/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$344
Pre-order only
Vendor code: 1009267
| Shaft diameter | 2.3/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$363
Pre-order only
Vendor code: 1009268
| Shaft diameter | 2.1/2" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$382
Pre-order only
Vendor code: 1009269
| Shaft diameter | 2.5/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$401
Pre-order only
Vendor code: 1009270
| Shaft diameter | 2.3/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$633
Pre-order only
Vendor code: 1009271
| Shaft diameter | 2.7/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$571
Pre-order only
Vendor code: 1009272
| Shaft diameter | 3" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$595
Pre-order only
Vendor code: 1009273
| Shaft diameter | 3.1/2" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$694
Pre-order only
Vendor code: 1009274
| Shaft diameter | 3.5/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$719
Pre-order only
Vendor code: 1009275
| Shaft diameter | 3.3/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$743
Pre-order only
Vendor code: 1009276
| Shaft diameter | 3.7/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$769
Pre-order only
Vendor code: 1009277
| Shaft diameter | 4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$794
Pre-order only
Vendor code: 1009279
| Shaft diameter | 3.1/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$620
Pre-order only
Vendor code: 1009280
| Shaft diameter | 3.1/4" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$645
Pre-order only
Vendor code: 1009281
| Shaft diameter | 3.3/8" |
| Type of conta-ring | PG |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
$670
























































































































































