- 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-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-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-SE1F-APR-T1/R-FBCR-T2/R-FBDR-TSWER-W01R-W011R-WB2R-WB3R-XBR-ZF
- Mechanical seal R-MG1S20. Page 4
Mechanical seal R-MG1S20. Page 4
Mechanical seal R-MG1S20
Single mechanical seal R-MG1S20 used in pumps: Alfa Laval, Ebara, Lowara, KSB (Etanorm, Etachrom), Wilo (MVI, MHI, IPL / DPL), Grundfos (CDM), Saer (IP), and many others. Analog: Burgmann MG1S20.
Temperature: -20°~140°
Pressure: ≤1.6 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 Н6 | d3 (Max) | d7 | L3 (±0 5) | L4 |
| 10 | 22,50 | 24,60 | 25,40 | 8,74 |
| 12 | 25,00 | 27,79 | 25,40 | 8,74 |
| 13 | 25,00 | 27,79 | 25,40 | 8,74 |
| 14 | 28,50 | 30,95 | 25,40 | 10,32 |
| 15 | 28,50 | 30,95 | 25,40 | 10,32 |
| 16 | 28,50 | 30,95 | 25,40 | 10,32 |
| 18 | 32,00 | 34,15 | 25,40 | 10,32 |
| 19 | 37,00 | 34,15 | 25,40 | 10,32 |
| 20 | 37,00 | 35,70 | 25,40 | 10,32 |
| 22 | 37,00 | 37,30 | 25,40 | 10,32 |
| 24 | 42,50 | 40,50 | 25,40 | 10,32 |
| 25 | 42,50 | 40,50 | 25,40 | 10,32 |
| 28 | 49,00 | 47,63 | 33,34 | 11,99 |
| 30 | 49,00 | 50,80 | 33,34 | 11,99 |
| 32 | 53,50 | 50,80 | 33,34 | 11,99 |
| 33 | 53,50 | 53,98 | 33,34 | 11,99 |
| 34 | 57,00 | 53,98 | 33,34 | 11,99 |
| 35 | 57,00 | 53,98 | 33,34 | 11,99 |
| 38 | 59,00 | 57,15 | 33,34 | 11,99 |
| 40 | 62,00 | 60,35 | 33,34 | 11,99 |
| 42 | 65,50 | 63,50 | 40,48 | 11,99 |
| 43 | 65,50 | 63,50 | 40,48 | 11,99 |
| 44 | 68,00 | 63,50 | 40,48 | 11,99 |
| 45 | 68,00 | 63,50 | 40,48 | 11,99 |
| 48 | 70,50 | 66,70 | 40,48 | 11,99 |
| 50 | 74,00 | 69,85 | 40,48 | 11,99 |
| 53 | 78,50 | 73,05 | 41,00 | 13,50 |
| 55 | 81,00 | 76,20 | 41,00 | 13,50 |
| 58 | 85,50 | 79,40 | 41,00 | 13,50 |
| 60 | 88,50 | 79,40 | 41,00 | 13,50 |
| 63 | 90,50 | 82,55 | 49,00 | 13,50 |
| 65 | 93,50 | 92,10 | 49,00 | 15,90 |
| 68 | 96,50 | 95,25 | 49,00 | 15,90 |
| 70 | 99,50 | 95,25 | 49,00 | 15,90 |
| 73 | 104,00 | 98,45 | 49,00 | 15,90 |
| 75 | 107,00 | 101,65 | 49,00 | 15,90 |
| 80 | 112,00 | 114,30 | 56,00 | 20,00 |
| 85 | 120,00 | 117,50 | 56,00 | 20,00 |
| 90 | 127,00 | 123,85 | 59,00 | 20,00 |
| 95 | 132,00 | 127,00 | 59,00 | 20,00 |
| 100 | 137,00 | 133,35 | 62,00 | 20,00 |
Selection by parameters
Pre-order only
Vendor code: 13952_70__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 70 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$169
$-9
$178 Pre-order only
Vendor code: 13952_73__CAR/CER__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 73 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/CER |
| Material of metal part | 304 |
$176
$-9
$185 Pre-order only
Vendor code: 13952_73__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 73 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$176
$-9
$185 Pre-order only
Vendor code: 13952_75__CAR/CER__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 75 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/CER |
| Material of metal part | 304 |
$180
$-10
$190 Pre-order only
Vendor code: 13952_75__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 75 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$180
$-10
$190 Pre-order only
Vendor code: 13952_80__CAR/CER__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 80 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/CER |
| Material of metal part | 304 |
$193
$-10
$203 Pre-order only
Vendor code: 13952_80__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 80 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$193
$-10
$203 Pre-order only
Vendor code: 13952_85__CAR/CER__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 85 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/CER |
| Material of metal part | 304 |
$205
$-11
$216 Pre-order only
Vendor code: 13952_85__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 85 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$205
$-11
$216 Pre-order only
Vendor code: 13952_90__CAR/CER__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 90 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/CER |
| Material of metal part | 304 |
$217
$-11
$228 Pre-order only
Vendor code: 13952_90__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 90 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$217
$-11
$228 Pre-order only
Vendor code: 13952_95__CAR/CER__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 95 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/CER |
| Material of metal part | 304 |
$229
$-12
$241 Pre-order only
Vendor code: 13952_95__CAR/SIC__EPDM__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 95 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$229
$-12
$241 Pre-order only
Vendor code: 13952_19__SIC/SIC__VITON__304__G50
| Producer | BTS Engineering |
| Shaft diameter | 19 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
Price on request
Pre-order only
Vendor code: 1055147
| Shaft diameter | 24 |
| Outer diameter of the fixed ring, mm | 40,5 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$37
$-2
$39 Pre-order only
Vendor code: 1055130
| Shaft diameter | 10 |
| Outer diameter of the fixed ring, mm | 24,6 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$15
$-1
$16 Pre-order only
Vendor code: 1055148
| Shaft diameter | 25 |
| Outer diameter of the fixed ring, mm | 40,5 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$38
$-2
$40 Pre-order only
Vendor code: 1055131
| Shaft diameter | 100 |
| Outer diameter of the fixed ring, mm | 133,35 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$241
$-12
$253 Pre-order only
Vendor code: 1055132
| Shaft diameter | 12 |
| Outer diameter of the fixed ring, mm | 27,79 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$19
$-1
$20 Pre-order only
Vendor code: 1055149
| Shaft diameter | 28 |
| Outer diameter of the fixed ring, mm | 47,63 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$43
$-2
$45 Pre-order only
Vendor code: 1055133
| Shaft diameter | 13 |
| Outer diameter of the fixed ring, mm | 27,79 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$20
$-1
$21 Pre-order only
Vendor code: 1055134
| Shaft diameter | 14 |
| Outer diameter of the fixed ring, mm | 30,95 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$21
$-1
$22 Pre-order only
Vendor code: 1055135
| Shaft diameter | 15 |
| Outer diameter of the fixed ring, mm | 30,95 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$23
$-1
$24 Pre-order only
Vendor code: 1055136
| Shaft diameter | 16 |
| Outer diameter of the fixed ring, mm | 30,95 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$24
$-2
$26 Pre-order only
Vendor code: 1055137
| Shaft diameter | 16 |
| Outer diameter of the fixed ring, mm | 30,95 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$28
$-1
$29 Pre-order only
Vendor code: 1055138
| Shaft diameter | 19 |
| Outer diameter of the fixed ring, mm | 34,15 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$29
$-1
$30 Pre-order only
Vendor code: 1055153
| Shaft diameter | 30 |
| Outer diameter of the fixed ring, mm | 50,8 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$46
$-2
$48 Pre-order only
Vendor code: 1055154
| Shaft diameter | 32 |
| Outer diameter of the fixed ring, mm | 50,8 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$48
$-3
$51 Pre-order only
Vendor code: 1055155
| Shaft diameter | 33 |
| Outer diameter of the fixed ring, mm | 53,98 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
$51
$-2
$53 Pre-order only
Vendor code: 1055141
| Shaft diameter | 20 |
| Outer diameter of the fixed ring, mm | 35,7 |
| Type of conta-ring | G50 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
$30
$-2
$32 

























































































































































