Type MSBO/MSBW
Product Description
Seal Type MSBO/MSBW is recommended for clean media application. We are among top manufactures of Multi Spring Mechanical Seal. Type 52B is Standard for using where Corrosive Liquid are being Processed . PTFE Wedge Construction of the Secondary Sealing Member provides Universal Service application. Construction of these Seal designs hold whole Rotary Parts together with the help of Snap Ring which is installation and removal is make easiest. These Type of Seal designed and used for Petroleum Products, Low Aggressive Chemicals and Refrigerants in Centrifugal Pumps and other Equipment with Rotating Shafts.
Features
Balance Pusher Seals available in Single and Dual Configuration used for Sealing Environmentally Duel Direction. Mechanical Seal Drive – Reduces Slippage on Shaft or Sleeve to eliminate Galling and Premature Wear. Hydraulically Balanced Seal permits using in Higher Pressure as well as it creates Low Heat Generated on Faces and provides long life. Flushing Ports helps to reduces the Heat for Uniform Face Cooling. Seal Type 51B is ‘O’ Ring Seal design helps to eliminate scoring on Shaft and Sleeve area. Use of ‘O’ Ring Seal Design is depends on suitable applications. Seal Type 52B is Wedge design which helps to Creates Positive Seal use in Extreme Temperature, Chemical application. Using of suitable Coating on sealing area to Eliminate Scoring on Shaft and Sleeve
Materials
- Seal Ring Faces : Cabon, GFT, SiC and TC
- Seat Faces : Ceramic, SiC and TC
- Elastomer : Viton, PTFE, GFT, EPDM, NBR, Buna-N and FFKM
- MOC : SS 316, Hast -C and Alloy – 20
Operating Capabilities
- Shaft Dia. : 10mm to 100mm
- Pressure : Up to 25 bar
- Temperature : -20oC to 260oC (Depending upon Elastomer)
- Speed: 3000 r.p.m.
| Part No. | Description |
|---|---|
| 1 | Seal Ring |
| 2 | O Ring/Wedge |
| 3 | Thrust Ring |
| 4 | Spring |
| 5 | Spring Holder |
| 6 | Snap Ring |
| 7 | Set Screw |
| 8 | Seat |
| 9 | O Ring/Packing |
| SEAL SIZE | |||||||||||
| inch | mm | D2 | D3 | D6 | D7 | D9 | L3 | L6 | L7 | L9 | L12 |
| 0.875 | 22.220 | 15.880 | 36.500 | 25.700 | 31.750 | 22.000 | 30.000 | 4.500 | 4.700 | 6.800 | 7.500 |
| 1.000 | 25.400 | 19.050 | 38.800 | 28.800 | 34.920 | 25.000 | 34.000 | 4.500 | 4.700 | 6.800 | 8.000 |
| 1.125 | 28.580 | 22.220 | 43.500 | 32.000 | 38.100 | 28.500 | 35.500 | 4.500 | 5.500 | 6.800 | 9.500 |
| 1.250 | 31.750 | 25.400 | 46.800 | 35.200 | 41.280 | 31.500 | 35.500 | 4.500 | 5.500 | 6.800 | 9.500 |
| 1.375 | 34.920 | 28.580 | 50.000 | 38.300 | 44.450 | 34.500 | 35.500 | 4.500 | 5.500 | 6.800 | 9.500 |
| 1.500 | 38.100 | 31.750 | 53.500 | 41.600 | 47.620 | 37.900 | 35.500 | 4.500 | 5.500 | 6.800 | 9.500 |
| 1.625 | 41.280 | 34.920 | 57.000 | 44.700 | 50.800 | 41.100 | 38.000 | 4.500 | 5.500 | 6.800 | 11.000 |
| 1.750 | 44.450 | 38.100 | 60.000 | 47.900 | 53.980 | 44.300 | 38.000 | 4.500 | 5.500 | 6.800 | 11.000 |
| 1.875 | 47.620 | 41.280 | 63.500 | 54.300 | 60.300 | 50.500 | 38.000 | 5.000 | 5.500 | 8.150 | 11.000 |
| 2.000 | 50.800 | 44.450 | 66.700 | 57.500 | 63.500 | 57.000 | 38.000 | 5.000 | 5.500 | 8.150 | 11.000 |
| 2.125 | 53.980 | 47.620 | 69.500 | 60.600 | 66.680 | 61.000 | 40.000 | 5.000 | 5.500 | 8.150 | 12.000 |
| 2.250 | 57.150 | 50.800 | 72.500 | 63.800 | 69.850 | 61.000 | 40.000 | 5.000 | 5.500 | 8.100 | 12.000 |
| 2.375 | 60.320 | 53.980 | 76.500 | 70.100 | 76.200 | 66.400 | 40.000 | 5.500 | 6.500 | 9.000 | 12.000 |
| 2.500 | 63.500 | 57.150 | 79.500 | 73.300 | 79.380 | 69.300 | 43.000 | 5.500 | 6.500 | 9.000 | 12.000 |
| 2.625 | 66.680 | 60.320 | 82.500 | 76.500 | 82.550 | 72.500 | 43.000 | 5.500 | 6.500 | 9.000 | 12.000 |
| 2.750 | 69.850 | 63.500 | 85.700 | 79.650 | 85.720 | 76.000 | 43.000 | 5.500 | 6.500 | 9.000 | 12.000 |
| 2.875 | 73.020 | 66.680 | 93.500 | 79.650 | 85.720 | 76.000 | 45.500 | 6.000 | 7.500 | 9.800 | 12.500 |
| 3.000 | 76.200 | 69.850 | 96.700 | 82.800 | 88.900 | 79.000 | 45.500 | 6.000 | 7.500 | 9.800 | 12.500 |
| 3.125 | 79.380 | 73.020 | 101.500 | 85.700 | 95.250 | 81.400 | 47.000 | 7.500 | 5.500 | 11.900 | 12.500 |
| 3.250 | 82.550 | 76.200 | 104.700 | 88.900 | 98.420 | 85.300 | 47.000 | 7.500 | 5.500 | 11.900 | 12.500 |
| 3.375 | 85.720 | 79.380 | 108.000 | 92.100 | 101.600 | 88.400 | 48.500 | 7.500 | 5.500 | 11.900 | 12.500 |
| 3.500 | 88.900 | 82.550 | 111.000 | 95.300 | 104.780 | 91.500 | 48.500 | 7.500 | 5.500 | 11.900 | 12.500 |
| 3.625 | 92.080 | 85.720 | 114.000 | 98.400 | 107.950 | 94.000 | 48.500 | 7.500 | 5.500 | 11.900 | 12.500 |
| 3.750 | 95.250 | 88.900 | 118.500 | 101.600 | 111.120 | 97.500 | 50.500 | 7.500 | 5.500 | 11.900 | 12.500 |
| 3.875 | 98.420 | 92.080 | 120.500 | 104.750 | 114.300 | 100.500 | 50.500 | 8.500 | 5.800 | 13.000 | 12.500 |
| 4.000 | 101.600 | 95.250 | 124.700 | 108.000 | 117.480 | 104.000 | 50.500 | 8.500 | 5.800 | 13.000 | 12.500 |