Mechanical Seal
In 2003, the semiconductor division was created by MFC to serve the growing demand from semiconductor customers who are looking for alternative sealing solutions to reduce maintenance cost. A team of experienced specialists was assembled to support the division. Semiconductor products are manufactured, packaged and tested in our class-10,000, class-100 and class 1 clean rooms using advance equipment and high purity elastomers. In 2008, MFC officially launched its Puruz perfluoro elastomer product line. 10% 2
Mechanical Seal Mechanical seal is simply a method of containing fluid within a vessel (typically pumps, mixers, etc.) where a rotating shaft passes through a stationary housing or occasionally, where the housing rotates around the shaft. MFC offer a wide range of standard cartridge mechanical seals, including single and double mechanical seals to suit even the most demanding application. Various Types MFC BURGMANN JOHN CRANE 2100 MG1 2100 2300 M3N 2400 M7N H7N 2500 MFL95N 300 21 600 6 2800 6A 2900 3000 3100 3200 3300 3400 2600 2700 Other customized designs are available. Please contact our sales for more information. 3
Type 2100 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Pharmaceutical, Wastewater Treatment & Water Relevant Industry, Power Generation. R.P.M.: 3825~7350 (Depending on size) Pressure: 200 psig (13 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR D1 D2 D3 D4 L1 L2 L3 X W SEAT BORE HEAD O.D. MINI DIA. HEAD HEIGHT SEAT HEIGHT SLOT LENGTH MM MM MM MM MM MM MM 20 35 34 29 20 6 0 X 0 25 40 39 34 20 6 0 X 0 30 45 44 39 26 7 0 X 0 32 48 46 42 26 7 0 X 0 35 50 49 44 26 7 0 X 0 38 56 54 49 30 8 0 X 0 40 58 56 51 30 8 0 X 0 43 61 59 54 30 8 0 X 0 45 63 61 56 30 8 0 X 0 50 70 66 62 30 8.5 0 X 0 60 80 80 72 33 8.5 5 X 5.5 70 92 90 83 33 8.5 5 X 5.5 75 97 99 88 40 8.5 5 X 5.5 4
Type 2300 Industry: Water pumps, Heat Treatment And Water Circulating Pump, Wastewater Pumps, Sewage Pumps, Thermal Oil Pumps, Submerged Pumps, and Chemical Pumps. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. Maximum shaft size: 75mm R.P.M.: 3825~7350 (Depending on size) Pressure: 145 psig (10 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR, Kalrez, Teflon, Teflon+PTFE DIMENSION TABLE (MM SIZE) D1 D2 D3 D4 L1 L2 L3 SEAT HEAD SEAT HEAD BORE O.D. BORE HEIGHT SEAT HEIGHT SEAT HEIGHT MM MM MM MM MM MM MM 12 21.6 22 17.5 17.1 5.6 2.6 14 24.6 25 20.5 17.1 5.6 2.6 15 24.6 27 20.5 17.1 6.6 2.6 16 28 27 22 19.1 7.6 2.6 18 30 30 24 20.1 8.1 2.6 20 35 32 29.5 22.1 7.6 2.6 22 35 35 29.5 23.1 7.6 2.6 24 38 38 32 25.1 7.6 2.6 25 38 40 32 26.1 7.6 2.6 26 40 41 34 26.1 8.1 2.6 28 42 43 36 27.1 9.1 2.6 30 45 47 39 25.1 10.6 2.6 5
Type 2400 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Marine & Ship Building, Wastewater Treatment & Water Relevant Industry, Incinerator. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. R.P.M.: 7600~23900 (Depending on size) Pressure: 230 psig (16 Bar) Rotary face: silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR, Kalrez, Teflon, Teflon+PTFE DIMENSION TABLE (MM SIZE) D1 D3 L1 HEAD BORE HEAD HEIGHT MM MM MM 24 39.3 28.5 43 60.3 31 45 62.3 31 48 65.3 31 50 67.3 32.5 53 70.3 32.5 55 72.3 32.5 58 79.3 37.5 60 81.3 37.5 63 84.3 37.5 65 86.3 37.5 68 89.3 34.5 70 91.3 42 75 99.3 42 80 104.3 41.8 85 109.3 41.8 90 114.3 46.8 6
Type 2500 Industry: Processing, Chemical industry, Paper-Making Industry. Feature: Excellent Corrosion-resistant, applicable for extreme temperature or multiple contaminants environment. Temperature: -20 to 199 Pressure:Up to 290 psig Shaft Speed:Up to 25 m/s SUS304, SUS316, AM350, Hastolley. DIMENSION TABLE (MM SIZE) D1 D3 L1 HEAD O.D. HEAD HEIGHT MM MM MM 30 44 35.5 35 49 35.5 43 59 37 45 61 37 50 66 38 53 69 38 55 71 38 60 80 42 65 85 42 70 90 48.5 75 99 48.5 80 104 48.5 90 114 52 95 119 52 100 124 52 7
Type 300 Industry: Automobile Industry, Food & Drink Processing, Petrochemical, Paper-Making Industry, Wastewater Treatment & Water Relevant Industry. Application: Centrifugal Pumps, Water Pumps, Rotary Pumps and other machines with rotary axis. R.P.M. :2400~14700 (Depending on size) Temperature: -4 F~356 F (Depending on material) Rotary face: Carbon, Antimony carbon Stationary face: Ceramic, Silicon carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (MM SIZE) D1 D2 D3 L1 L2 SEAT HEAD HEAD SEAT BORE O.D. HEIGHT HEIGHT MM MM MM MM MM 10.0 24.0 22.0 16.5 6.5 11.0 24.0 23.8 16.5 6.5 12.0 26.0 23.8 20.7 6.5 14.0 28.0 27.0 18.3 6.5 15.0 28.0 27.0 18.3 6.5 16.0 32.0 27.0 19.8 7.0 18.0 35.0 30.2 18.3 10.3 19.0 35.0 30.2 18.3 10.3 20.0 38.0 33.5 19.8 8.0 22.0 40.0 33.5 19.3 8.5 25.0 44.0 43.0 20.3 8.5 28.0 46.0 46.0 21.3 8.5 30.0 50.0 49.1 21.8 9.0 32.0 54.0 49.1 23.8 9.0 35.0 58.0 52.3 25.3 10.5 38.0 60.0 55.5 26.3 10.5 40.0 64.0 63.5 26.8 11.0 45.0 66.0 66.6 28.8 11.0 50.0 72.0 73.0 30.9 11.0 8
Type 600 Industry: Pool & Spring, Heating & Refrigeration Systems. Application: Small Centrifugal Water Pumps, Swimming Pool Pumps, Wastewater Pumps, High Pressure Pumps. R.P.M.: 3825~7350 (Depending on size) Temperature: -4 F~356 F Rotary face: Carbon, antimony carbon Stationary face: Ceramic, silicon carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (INCH SIZE) D1 D2 D3 L1 L2 SEAT HEAD HEAD SEAT BORE O.D. HEIGHT HEIGHT INCH MM INCH MM INCH MM INCH MM INCH MM 0.500 12.7 1.000 25.4 1.059 26.9 0.627 15.9 0.312 7.9 0.625 15.9 31.750 31.8 1.217 30.9 0.737 18.7 0.405 10.3 0.750 19.1 31.750 34.9 1.343 34.1 0.737 18.7 0.405 10.3 1.000 25.4 31.750 41.3 1.685 42.8 0.813 20.7 0.437 11.1 9
Type 2800 Industry: Pool & Spring, Heating & Refrigeration Systems. Application: Small Centrifugal Water Pumps, Swimming Pool Pumps, Wastewater Pumps, High Pressure Pumps. R.P.M.: 3825~7350 (Depending on size) Pressure: 58 psig (4 Bar) Rotary face: Carbon, antimony carbon Stationary face: Ceramic, silicon carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (INCH SIZE) D1 D2 D3 L1 L2 L3 HEAD SEAT WORKING DEPTH OF SEAT BORE BORE HEIGHT HEAD BORE HEIGHT INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM 0.500 12.7 1.124 28.6 1.000 25.4 0.517 13.1 0.315 8 0.312 7.9 0.669 17 1.435 36.5 1.250 31.8 0.673 17.1 0.315 8 0.406 10.3 0.787 20 1.575 40 1.375 34.9 0.642 16.3 0.374 9.5 0.406 10.3 0.787 20 1.575 40 1.378 35 0.433 11 0.374 9.5 0.197 5 0.984 25 1.850 47 1.811 46 0.650 16.5 0.472 12 0.335 8.5 10
Type 2900 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Pharmaceutical, Wastewater Treatment & Water Relevant Industry, Power Generation. Application: Pump,Freezing Compressor and other machine with rotary axis. R.P.M.: 3825~7350 (Depending on size) Pressure: 170 psig (11 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (INCH SIZE) D1 D2 D3 L1 L2 SEAT HEAD HEAD SEAT BORE O.D. HEIGHT HEIGHT INCH MM INCH MM INCH MM INCH MM INCH MM 0.625" 15.9 1.25 31.8 1.062 27 0.875 22.2 0.402 10.2 0.750" 19.1 1.375 34.9 1.437 36.5 0.875 22.2 0.402 10.2 0.875" 22.2 1.5 38.1 1.562 39.7 0.934 23.7 0.402 10.2 1.000" 25.4 1.625 41.3 1.75 44.5 0.98 24.9 0.437 11.1 1.125" 28.6 1.75 44.5 1.875 47.6 1.059 26.9 0.437 11.1 1.250" 31.8 1.875 47.6 2 50.8 1.059 26.9 0.437 11.1 1.375" 34.9 2 50.8 2.187 55.5 1.118 28.4 0.437 11.1 1.500" 38.1 2.125 54 2.312 58.7 1.118 28.4 0.437 11.1 1.625" 41.3 2.375 60.3 2.718 69 1.37 34.8 0.496 12.6 1.750" 44.5 2.5 63.5 2.75 69.9 1.37 34.8 0.496 12.6 1.875" 47.6 2.625 66.7 2.875 73 1.48 37.6 0.496 12.6 2.000" 50.8 2.75 69.9 3 76.2 1.48 37.6 0.496 12.6 2.125" 53.9 3 76.2 3.25 82.6 1.649 41.9 0.559 14.2 2.250" 57.1 3.125 79.4 3.375 85.7 1.649 41.9 0.559 14.2 2.375" 60.3 3.25 82.6 3.5 88.9 1.812 46 0.559 14.2 2.500" 63.5 3.375 85.7 3.625 92.1 1.812 46 0.559 14.2 2.625" 66.6 3.375 85.7 3.75 95.3 1.937 49.2 0.622 15.8 2.750" 69.8 3.5 88.9 4 101.6 1.937 49.2 0.622 15.8 2.875" 73 3.75 95.3 4.125 104.8 2.06 52.3 0.622 15.8 3.000" 76.2 3.875 98.4 4.25 108 2.06 52.3 0.622 15.8 11
Type 3000 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Pharmaceutical, Wastewater Treatment & Water Relevant Industry, Power Generation. Application: Pump, Freezing Compressor and other machine with rotary axis. R.P.M.: 3825~7350 (Depending on size) Pressure: 170 psig (11 Bar) Rotary face: Carbon, antimony carbon Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (INCH SIZE) D1 D2 D3 L1 L2 SEAT HEAD HEAD SEAT BORE O.D. HEIGHT HEIGHT INCH MM INCH MM INCH MM INCH MM INCH MM 0.625" 15.9 1.25 31.8 1.094 27.8 1.307 33.2 0.402 10.2 0.750" 19.1 1.375 34.9 1.22 31 1.307 33.2 0.402 10.2 0.875" 22.2 1.5 38.1 1.346 34.2 1.378 35 0.402 10.2 1.000" 25.4 1.625 41.3 1.504 38.2 1.535 39 0.437 11.1 1.125" 28.6 1.75 44.5 1.654 42 1.614 41 0.437 11.1 1.250" 31.8 1.875 47.6 1.811 46 1.614 41 0.437 11.1 1.375" 34.9 2 50.8 1.875 47.6 1.685 42.8 0.437 11.1 1.500" 38.1 2.125 54 2.008 51 1.685 42.8 0.437 11.1 1.625" 41.3 2.375 60.3 2.25 57.2 2 50.8 0.496 12.6 1.750" 44.5 2.5 63.5 2.402 61 2 50.8 0.496 12.6 1.875" 47.6 2.625 66.7 2.5 63.5 2.122 53.9 0.496 12.6 2.000" 50.8 2.75 69.9 2.638 67 2.122 53.9 0.496 12.6 2.125" 53.9 3 76.2 2.835 72 2.374 60.3 0.559 14.2 2.250" 57.1 3.125 79.4 2.953 75 2.374 60.3 0.559 14.2 2.375" 60.3 3.25 82.6 3.071 78 2.5 63.5 0.559 14.2 2.500" 63.5 3.375 85.7 3.189 81 2.5 63.5 0.559 14.2 2.625" 66.6 3.375 85.7 3.386 86 2.748 69.8 0.622 15.8 2.750" 69.8 3.5 88.9 3.504 89 2.748 69.8 0.622 15.8 2.875" 73 3.75 95.3 3.63 92.2 2.874 73 0.622 15.8 3.000" 76.2 3.875 98.4 3.752 95.3 2.811 71.4 0.622 15.8 12
Type 3100 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Pharmaceutical, Wastewater Treatment & Water Relevant Industry, Power Generation. R.P.M.: 3825~7350(Depending on size) Pressure: 145 psig (10 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (MM SIZE) D1 D2 D3 L1 L2 L3 HEAD SEAT HEAD SEAT SEAT BORE BORE HEIGHT HEIGHT HEIGHT MM MM MM MM MM MM 20 44 38 34.5 7 7 25 50 44 34.5 7 7 30 57 50 41.5 9 8 35 64 58 42.5 9 9 40 70 64 43.5 11 9 45 70 66 46.5 10 9 50 80 72 50.5 10 9 13
Type 3200 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Pharmaceutical, Wastewater Treatment & Water Relevant Industry, Power Generation, Desalination System, Printing &Ink Industry. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. Pressure: 180 psig (12 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR DIMENSION TABLE (MM SIZE) D1 D2 D3 D4 L1 L2 HEAD HEAD SEAT SEAT SEAT BORE O.D. BORE HEIGHT HEIGHT MM MM MM MM MM MM 25 40 39 34 27 12.8 28 43 42 37 30 12.3 30 45 44 39 30.5 11.8 32 48 46 42 30.5 11.8 33 48 47 42 30.5 11.8 35 50 49 44 30.5 11.8 38 56 54 49 32 12.8 40 58 56 51 32 12.8 43 61 59 54 32 12.8 45 63 61 56 32 12.8 48 66 64 59 32 12.8 50 70 66 62 34 13.3 53 73 69 65 34 13.3 55 75 71 67 34 13.3 58 78 78 70 39 13.3 60 80 80 72 39 13.3 14
Type 3300 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Marine & Ship Building, Wastewater Treatment & Water Relevant Industry, Incinerator. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. Maximum shaft size: 75mm R.P.M.: 4800~23900 (Depending on size) Pressure: 170 psig (11 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR, Kalrez, Teflon, Teflon+PTFE DIMENSION TABLE (MM SIZE) D1 D2 D3 D4 L1 L2 L3 HEAD HEAD SEAT HEAD SEAT SEAT BORE O.D. BORE HEIGHT HEIGHT HEIGHT MM MM MM MM MM MM MM 12 21.6 22 17.5 17.1 5.6 2.6 14 24.6 25 20.5 17.1 5.6 2.6 15 24.6 27 20.5 17.1 6.6 2.6 16 28 27 22 19.1 7.6 2.6 18 30 30 24 20.1 8.1 2.6 20 35 32 29.5 22.1 7.6 2.6 22 35 35 29.5 23.1 7.6 2.6 24 38 38 32 25.1 7.6 2.6 25 38 40 32 26.1 7.6 2.6 26 40 41 34 26.1 8.1 2.6 28 42 43 36 27.1 9.1 2.6 30 45 47 39.2 25.1 10.6 2.6 15
Type 3400 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Marine & Ship Building, Wastewater Treatment & Water Relevant Industry, Incinerator. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. R.P.M.: 4800~23900 (Depending on size) (Depending on material) Pressure: 250 psig (17 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR, Kalrez, Teflon+PTFE DIMENSION TABLE (INCH SIZE) D1 D2 L1 D1 D2 L1 HEAD HEAD HEAD HEAD O.D. HEIGHT O.D. HEIGHT INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM 0.500" 12.7 0.937 23.8 0.812 20.6 3.125" 79.4 3.75 95.3 1.687 42.8 0.625" 15.9 1.062 27 0.75 19.1 3.250" 82.6 3.875 98.4 1.687 42.8 0.750" 19.1 1.187 30.1 0.875 22.2 3.375" 85.7 4 101.6 1.687 42.8 0.875" 22.2 1.312 33.3 0.937 23.8 3.500" 88.9 4.125 104.8 1.687 42.8 1.000" 25.4 1.437 36.5 1 25.4 1.125" 28.6 1.562 39.7 1.062 27 DIMENSION TABLE (MM SIZE) 1.250" 31.8 1.687 42.8 1.062 27 D1 D2 L1 1.375" 34.9 1.937 49.2 1.125 28.6 HEAD HEAD O.D. HEIGHT 1.500" 38.1 1.937 49.2 1.125 28.6 MM MM MM 1.625" 41.3 2.25 57.2 1.375 34.9 20 34 24 1.750" 44.5 2.312 58.7 1.375 34.9 25 39 27 1.875" 47.6 2.5 63.5 1.375 34.9 30 44 30.5 2.000" 50.8 2.625 66.7 1.375 34.9 35 49 30.5 2.125" 53.9 2.812 71.4 1.687 42.8 38 54 32 2.250" 57.1 2.843 72.2 1.687 42.8 40 56 32 2.375" 60.3 3 76.2 1.687 42.8 45 61 32 2.500" 63.5 3.125 79.4 1.687 42.8 50 66 34 2.625" 66.6 3.25 82.6 1.687 42.8 55 71 34 2.750" 69.8 3.375 85.7 1.687 42.8 60 80 39 2.875" 73 3.5 88.9 1.687 42.8 65 85 39 3.000" 76.2 3.625 92.1 1.687 42.8 70 90 45.5 16
Type 2600 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Marine & Ship Building, Wastewater Treatment & Water Relevant Industry, Incinerator. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. R.P.M.: 4800~15300 (Depending on size) Pressure: 750 psig (50 Bar) Rotary face: silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR, Kalrez, Teflon, Teflon+PTFE DIMENSION TABLE (MM SIZE) D1 D3 L1 HEAD HEAD O.D. HEIGHT MM MM MM 25 42 43 30 52 48 50 72 63 60 82 65 70 97 76 80 107 81 85 112 82 17
Type 2700 Industry: Food &Drink Processing, Petrochemical, Paper-Making Industry, Marine & Ship Building, Wastewater Treatment & Water Relevant Industry, Incinerator. Application: Sea Water Systems, Mixers, Refrigerating Equipment, Circulation Systems.. R.P.M.: 3550~10950 (Depending on size) Pressure: 350 psig (24 Bar) Rotary face: Carbon, antimony carbon, silicon carbide, tungsten carbide Rubber parts: NBR, Viton, Silicon, EPDM, HNBR, Kalrez, Teflon, Teflon+PTFE DIMENSION TABLE (MM SIZE) D1 D3 L1 HEAD HEAD O.D. HEIGHT MM MM MM 30 44 35.5 35 49 35.5 43 59 37 45 61 37 50 66 38 53 69 38 55 71 38 60 80 42 65 85 42 70 90 48.5 75 99 48.5 80 104 48.5 90 114 52 95 119 52 100 124 52 18
ISO/ TS16949 ISO/ 14001 ISO/ 13485 ISO/ AS9100 Quality Policy ESCEED CUSTOMER REQUIREMENT THROUGH MAXIMAN EFFICIENCY BY CONTINUOUS INNOVATION Quality Commitment DO NOT PRODUCE DEFECTS, DO NOT ALLOW DEFECTS, DO NOT SHIP DEFECTS, 100% QUALITY ASSURANCE. Quality Objective MAINTAIN CUSTOMER COMPLAINT BELOW 0.1% 19
Version: 1.0 20 2016.10