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+38 063 362-12-31
Request a call
+38 063 362-12-31
Ukraine:
+38 0362 67-17-70
+38 067 360-71-01
+38 067 520-36-17
+38 095 656-37-57
Poland:
+48 22 390-63-48
Germany:
+49 7352 625-99-82
sealing@saleindustry.com
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Order online:
24 hours

Phone calls:
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Mechanical seal for Grundfos pump shaft, cartridge type R-706A 12, SIC/SIC, VITON, 304Mechanical seal for Grundfos pump shaft, cartridge type R-706A 12, SIC/SIC, VITON, 304
Mechanical seal for Grundfos pump shaft, cartridge type R-706A 12, SIC/SIC, VITON, 304Producer:BTS EngineeringSeal type:R-706ARubber type:VITONStationary and rotating face:SIC/SICMaterial of metal part:AISI 304 stainless steel
In stock
$68
Mechanical seal Inoxpa R-W011 50, SS/CAR, EPDM, 304 type VULCAN 1683, AESSEAL W011UMechanical seal Inoxpa R-W011 50, SS/CAR, EPDM, 304 type VULCAN 1683, AESSEAL W011U
Mechanical seal Inoxpa R-W011 50, SS/CAR, EPDM, 304 type VULCAN 1683, AESSEAL W011UProducer:BTS EngineeringPressure:2.5 MPaOperating temperature:-20°C +200°CSeal type:R-W011Rotation velocity:25 m / s
In stock
$172
Mechanical seal for pump FRISTAM R-FR 22, L, SIC/SIC, EPDM, 304Mechanical seal for pump FRISTAM R-FR 22, L, SIC/SIC, EPDM, 304
Mechanical seal for pump FRISTAM R-FR 22, L, SIC/SIC, EPDM, 304Producer:BTS EngineeringSeal type:R-FRRubber type:EPDMStationary and rotating face:SIC/SICMaterial of metal part:AISI 304 stainless steel
In stock
$53
Mechanical seal R-E5K-U 25, CAR/SIC, EPDM, 304, CC for DAB NKV pump SP00001769Mechanical seal R-E5K-U 25, CAR/SIC, EPDM, 304, CC for DAB NKV pump SP00001769
Mechanical seal R-E5K-U 25, CAR/SIC, EPDM, 304, CC for DAB NKV pump SP00001769Producer:BTS EngineeringPressure:4 MPaOperating temperature:-35°C +180°CSeal type:R-E5K-URotation velocity:15 m/s
In stock
$83
Cartridge type seal for Europump pump, Waterstry R-706L 12, SIC/SIC, VITON, 304Cartridge type seal for Europump pump, Waterstry R-706L 12, SIC/SIC, VITON, 304
Cartridge type seal for Europump pump, Waterstry R-706L 12, SIC/SIC, VITON, 304Producer:BTS EngineeringSeal type:R-706LRubber type:VITONStationary and rotating face:SIC/SICMaterial of metal part:AISI 304 stainless steel
In stock
$74
Mechanical seal for pump shaft R-1527 28, SIC/SIC, VITON, 304, T5S43Mechanical seal for pump shaft R-1527 28, SIC/SIC, VITON, 304, T5S43
Mechanical seal for pump shaft R-1527 28, SIC/SIC, VITON, 304, T5S43Producer:BTS EngineeringPressure:1.0 MPaOperating temperature:-40°C +150°CSeal type:R-1527Rotation velocity:10 m/s
In stock
$79
Double mechanical seal of the pump R-4702 30 mm type BURGMANN EA560D in materials CAR/SIC/SIC/SIC, VITON, 304Double mechanical seal of the pump R-4702 30 mm type BURGMANN EA560D in materials CAR/SIC/SIC/SIC, VITON, 304
Double mechanical seal of the pump R-4702 30 mm type BURGMANN EA560D in materials CAR/SIC/SIC/SIC, VITON, 304Producer:BTS EngineeringRate of turn, rpm:3 600Pressure:0,3 MPaOperating temperature:-20°C +70°CSeal type:R-4702
In stock
$91
Mechanical shaft seal R-HJ92N 48, SIC/SIC, VITON, 304, G16Mechanical shaft seal R-HJ92N 48, SIC/SIC, VITON, 304, G16
Mechanical shaft seal R-HJ92N 48, SIC/SIC, VITON, 304, G16Producer:BTS EngineeringPressure:2.5 MPaOperating temperature:-40°C +200°CSeal type:R-HJ92NRotation velocity:25 m / s
In stock
$242
Mechanical PTFE Bellows Seal R-WB2R 45, SIC/SIC, PTFE, 304Mechanical PTFE Bellows Seal R-WB2R 45, SIC/SIC, PTFE, 304
Mechanical PTFE Bellows Seal R-WB2R 45, SIC/SIC, PTFE, 304Producer:BTS EngineeringPressure:1.7 MPaOperating temperature:-40°C +200°CSeal type:R-WB2Rotation velocity:13 m/s
In stock
$137
Mechanical seal R-706F 12, TC/TC, VITON, 304 for Grundfos pump series CH, CR, CRN, CRTMechanical seal R-706F 12, TC/TC, VITON, 304 for Grundfos pump series CH, CR, CRN, CRT
Mechanical seal R-706F 12, TC/TC, VITON, 304 for Grundfos pump series CH, CR, CRN, CRTProducer:BTS EngineeringSeal type:R-706FRubber type:VITONStationary and rotating face:TC/TCMaterial of metal part:AISI 304 stainless steel
In stock
$101
Seal for Grundfos CM, CME and Boosters series pump R-706D 12, CAR/SIC, EPDM, 304Seal for Grundfos CM, CME and Boosters series pump R-706D 12, CAR/SIC, EPDM, 304
Seal for Grundfos CM, CME and Boosters series pump R-706D 12, CAR/SIC, EPDM, 304Producer:BTS EngineeringSeal type:R-706DRubber type:EPDMStationary and rotating face:CAR/SICMaterial of metal part:AISI 304 stainless steel
In stock
$48
Shaft seal for APV pump R-APV-01 35, SIC/SIC, EPDMShaft seal for APV pump R-APV-01 35, SIC/SIC, EPDM
Shaft seal for APV pump R-APV-01 35, SIC/SIC, EPDMProducer:BTS EngineeringSeal type:R-APV-01Rubber type:EPDMStationary and rotating face:SIC/SICShaft diameter:35
In stock
$135
Alfa Laval R-AL.LKHs 32, CAR/SIC, EPDM, 304 mechanical pump sealsAlfa Laval R-AL.LKHs 32, CAR/SIC, EPDM, 304 mechanical pump seals
Alfa Laval R-AL.LKHs 32, CAR/SIC, EPDM, 304 mechanical pump sealsProducer:BTS EngineeringSeal type:R-AL.LKHsRubber type:EPDMStationary and rotating face:CAR/SICMaterial of metal part:AISI 304 stainless steel
In stock
$82
Cartridge seal for Grundfos R-706K pump series SE1, SEV, SL1, SLV 32, SIC/SIC/SIC/SIC, VITON, 304Cartridge seal for Grundfos R-706K pump series SE1, SEV, SL1, SLV 32, SIC/SIC/SIC/SIC, VITON, 304
Cartridge seal for Grundfos R-706K pump series SE1, SEV, SL1, SLV 32, SIC/SIC/SIC/SIC, VITON, 304Producer:BTS EngineeringSeal type:R-706KRubber type:VITONStationary and rotating face:SIC/SIC/SIC/SICMaterial of metal part:AISI 304 stainless steel
In stock
$241
Mechanical seal R-120W 19, CAR/SIC, VITON, 304, WMMechanical seal R-120W 19, CAR/SIC, VITON, 304, WM
Mechanical seal R-120W 19, CAR/SIC, VITON, 304, WMProducer:BTS EngineeringPressure:1 MPaOperating temperature:-40°C +200°CSeal type:R-120WRotation velocity:15 m/s
In stock
$53
Mechanical seal for compressor shaft R-J580 1, D, CAR/SIC, HNBR, A3/65MnMechanical seal for compressor shaft R-J580 1, D, CAR/SIC, HNBR, A3/65Mn
Mechanical seal for compressor shaft R-J580 1, D, CAR/SIC, HNBR, A3/65MnProducer:BTS EngineeringPressure:2.8 МпаOperating temperature:-30°C +150°CSeal type:R-J580Rotation velocity:13 m/s
In stock
$50
Mechanical seal for chemical pump QHB with PTFE bellows R-WB3 25, L, CAR/SIC, VITON, 304Mechanical seal for chemical pump QHB with PTFE bellows R-WB3 25, L, CAR/SIC, VITON, 304
Mechanical seal for chemical pump QHB with PTFE bellows R-WB3 25, L, CAR/SIC, VITON, 304Producer:BTS EngineeringPressure:0,8 MPaOperating temperature:20°C +180°CSeal type:R-WB3Rotation velocity:10 m/s
In stock
$122
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Mechanical seals
Mechanical seal for pump shaft LOWARA, WILO, Ebara, Sulzer ABS R-MG12 22, CAR/SIC, EPDM, 304, G6Mechanical seal for pump shaft LOWARA, WILO, Ebara, Sulzer ABS R-MG12 22, CAR/SIC, EPDM, 304, G6
Mechanical seal for pump shaft LOWARA, WILO, Ebara, Sulzer ABS R-MG12 22, CAR/SIC, EPDM, 304, G6Producer:BTS EngineeringPressure:1,6 mPaOperating temperature:-20°C + 140°CSeal type:R-MG12Rotation velocity:10 m/s
In stock
$31
Mechanical seal for pump shaft Leroy Somer, WILO R-MG12 14, CAR/SIC, EPDM, 304, G6Mechanical seal for pump shaft Leroy Somer, WILO R-MG12 14, CAR/SIC, EPDM, 304, G6
Mechanical seal for pump shaft Leroy Somer, WILO R-MG12 14, CAR/SIC, EPDM, 304, G6Producer:BTS EngineeringPressure:1,6 mPaOperating temperature:-20°C + 140°CSeal type:R-MG12Rotation velocity:10 m/s
In stock
$20
Mechanical seal for Ebara pump, LOWARA R-BT-FN.NU 22, CAR/CER, EPDM, 304Mechanical seal for Ebara pump, LOWARA R-BT-FN.NU 22, CAR/CER, EPDM, 304
Mechanical seal for Ebara pump, LOWARA R-BT-FN.NU 22, CAR/CER, EPDM, 304Producer:BTS EngineeringPressure:1.4 MPaOperating temperature:-20°C +180°CSeal type:R-BT-FN.NURotation velocity:15 m/s
In stock
$29
Mechanical seal for Ebara R-LPS 15 pump, A, CER/CAR, NBR, 304Mechanical seal for Ebara R-LPS 15 pump, A, CER/CAR, NBR, 304
Mechanical seal for Ebara R-LPS 15 pump, A, CER/CAR, NBR, 304Producer:BTS EngineeringSeal type:R-LPSRubber type:NBRStationary and rotating face:CER/CARMaterial of metal part:AISI 304 stainless steel
In stock
$27
Mechanical seal for pump shaft DWO, GTP R-BT-FN 15, CAR/CER, EPDM, 304Mechanical seal for pump shaft DWO, GTP R-BT-FN 15, CAR/CER, EPDM, 304
Mechanical seal for pump shaft DWO, GTP R-BT-FN 15, CAR/CER, EPDM, 304Producer:BTS EngineeringPressure:1.4 MPaOperating temperature:-40°C +180°CSeal type:R-BT-FNRotation velocity:15 m/s
In stock
$20
Mechanical seal for pump R-6 5/8, CAR/CER, NBR, 304Mechanical seal for pump R-6 5/8, CAR/CER, NBR, 304
Mechanical seal for pump R-6 5/8, CAR/CER, NBR, 304Producer:BTS EngineeringRate of turn, rpm:3 600Pressure:0.5 MPaOperating temperature:-30°C +180°CSeal type:R-6
In stock
$21
Mechanical seal for Grundfos pump R-706B 12, L, SIC/SIC, EPDM, 304 type Grundfos BUBE, Grundfos BUBVMechanical seal for Grundfos pump R-706B 12, L, SIC/SIC, EPDM, 304 type Grundfos BUBE, Grundfos BUBV
Mechanical seal for Grundfos pump R-706B 12, L, SIC/SIC, EPDM, 304 type Grundfos BUBE, Grundfos BUBVProducer:BTS EngineeringSeal type:R-706BRubber type:EPDMStationary and rotating face:SIC/SICMaterial of metal part:AISI 304 stainless steel
In stock
$34
Mechanical seal for Grundfos R-706H(CR) 16, SIC/SIC, VITON, 304 type Grundfos HQQE, HQQV, HQQK, HQBV, HUBE, HUBV, HQQFMechanical seal for Grundfos R-706H(CR) 16, SIC/SIC, VITON, 304 type Grundfos HQQE, HQQV, HQQK, HQBV, HUBE, HUBV, HQQF
Mechanical seal for Grundfos R-706H(CR) 16, SIC/SIC, VITON, 304 type Grundfos HQQE, HQQV, HQQK, HQBV, HUBE, HUBV, HQQFProducer:BTS EngineeringSeal type:R-706H(CR)Rubber type:VITONStationary and rotating face:SIC/SICMaterial of metal part:AISI 304 stainless steel
In stock
$81
Mechanical pump seal R-BT-AR 8, S, CAR/CER, NBR, 304Mechanical pump seal R-BT-AR 8, S, CAR/CER, NBR, 304
Mechanical pump seal R-BT-AR 8, S, CAR/CER, NBR, 304Producer:BTS EngineeringPressure:0,4 MPaOperating temperature:-20°C + 150°CSeal type:R-BT-ARRotation velocity:10 m/s
In stock
$9
Mechanical seal R-560C 18 mm type BURGMANN EA560 in materials CAR/SIC, EPDM, 304, T1S43Mechanical seal R-560C 18 mm type BURGMANN EA560 in materials CAR/SIC, EPDM, 304, T1S43
Mechanical seal R-560C 18 mm type BURGMANN EA560 in materials CAR/SIC, EPDM, 304, T1S43Producer:BTS EngineeringPressure:1.5 MPaOperating temperature:-20°C + 150°CSeal type:R-560CRotation velocity:13 m/s
In stock
$24
Last news
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Replacement of the Hydro-Vacuum S.A. FZC.4.50.1.4110 seal
April 16, 2026
Replacement of the Hydro-Vacuum S.A. FZC.4.50.1.4110 seal
Centrifugal single-stage pumps Hydro-Vacuum FZ are designed for pumping clean and contaminated water, domestic and industrial wastewater, including liquids containing solid and long-fiber...
more
Selection of mechanical seal materials for submersible pumps
April 14, 2026
Selection of mechanical seal materials for submersible pumps
Most BTS Engineering mechanical seals for Flygt, WILO Emu, Dreno, Zenit, Hydro-Vacuum FZ, GRUNDFOS S pumps (as well as for other submersible pumps) are available in many design variants. Let us...
more
Replacement of the mechanical seal on the Busch LX 0140 B AKO MH MX vacuum pump
March 23, 2026
Replacement of the mechanical seal on the Busch LX 0140 B AKO MH MX vacuum pump
The series of compact liquid ring pumps Busch Dolphin LX is designed for pumping vapor-air mixtures from closed containers. Traditionally, water is used as the working liquid in these pumps,...
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Sale, selection, development, production of mechanical seals for pumps

Mechanical end seals is an effective sealing device used in rotating equipment such as pumps, agitators and mixers.

Due to their use, the loss of the pumped liquid through the end seal.

In mechanical seals, tightness is achieved due to the tight compression of two parts along the end planes - a rotating and a stationary one.

The main node is a pair of friction. The following materials are mainly used: silicon carbide-ceramic, silicon carbide-silicon carbide. Other high-quality materials are also used.

Position of the shaft seal in the pump

Position of the mechanical seal in the pump

Benefits:

  • Reliable sealing of the shaft;
  • reducing operating costs;
  • exclusion of additional finishing of sealing parts during installation;
  • the ability to work in various environments, including aggressive and abrasive;
  • interchangeable with most domestic seals.

Our experts will help you choose a high-quality cost-effective replacement for mechanical seals of well-known manufacturers Burgmann, John Crane, Roten, AESSEAL, Anga, Vulcan and more.

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