Mechanical seal H-brinker
HBitex
Operating range Mechanical seal HBitex
Shaft diameter:
dN = 25 … 75 mm (1″ … 2.625″)
Pressure:
p1 = 12 bar (174 PSI)
Temperature:
t = -20 °C … 140 °C (-4 °F … 284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±0.5 mm
Table of Mechanical seal descriptions HBitex
| Item | Description |
| 1 | Bellows unit |
| 1.1 | Seal face |
| 1.2 | Bellows |
| 1.3 | Drive collar |
| 1.4 | L-ring (spring collar) |
| 2 | Spring |
| 3 | Seat (G60) |
| 4 | O-Ring or corner sleeve |
| 5 | Spacer ring |
| 6 | Shaft sleeve |
| 7 | O-ring |
| 8 | Cover |
| 9 | Gasket |
| 10 | Drive collar |
| 11 | Set screw |
| 12 | Snap ring |
| 13 | Assembly fixture |
| 14 | Socket head screw |
| 15 | Screw plug |
Features Seal HBitex
- Single cartridge seal
- Elastomer bellows
- Unbalanced
- Independent of direction of rotation
- Rotating spring
- Bellows and spring free from torsion
- Metric and inch sizes available
Advantages mechanical seal HBitex
- Straightforward and easy installation
- Fits into any installation space due to smallest outer diameter
- Important material certifications available
- Universal application opportunities (standardization)
- No modifications of the pump’s installation chamber necessary
- Economical cartridge solution
- Comes with flush connection acc. to API 682, Plan 11 for seal chamber cleaning and cooling
Materials Seal HBitex
- Seal face: Silicon carbide (Q1), Carbon graphite resin impregnated (B), Tungsten carbide (U2)
- Seat: Silicon carbide (Q1)
- Secondary seals: FKM (V), EPDM (E), FFKM (K), Perflourocarbon rubber/PTFE (U1)
- Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)
Recommended applications seal HBitex
- Chemical industry
- Pulp and paper industry
- Water and waste water technology
- Sewage water
- Cold and hot water
- Cooling fluids
- Beverages
- Diluted lyes and acids
- Suspensions with low solids content
- Circulating pumps
- Water and waste water pumps
- Production of pressure oils for bio diesel fuels
Dimension Table Seal HBitex
| dN | d2 | d3 min | d3 max | d9 | da | a | s | l1 | l2 | l3 | l4 | t |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 38.4 | 41.5 | 51.0 | 60 | 105 | 62 | 13.2 | 65.5 | 41.0 | 24.5 | 23 | 1/4 NPT |
| 28 | 42.4 | 44.5 | 52.0 | 60 | 105 | 62 | 13.2 | 68.0 | 41.5 | 26.5 | 23 | 1/4 NPT |
| 30 | 42.4 | 45.5 | 56.0 | 63 | 105 | 67 | 13.2 | 68.0 | 41.5 | 26.5 | 23 | 1/4 NPT |
| 33 | 45.0 | 48.0 | 57.0 | 65 | 110 | 67 | 13.2 | 69.5 | 42.0 | 27.5 | 23 | 1/4 NPT |
| 35 | 49.1 | 50.8 | 61.5 | 68 | 107 | 70 | 13.2 | 72.5 | 44.0 | 28.5 | 26 | 1/4 NPT |
| 38 | 51.3 | 54.5 | 66.0 | 73 | 123 | 75 | 14.7 | 72.5 | 44.0 | 28.5 | 26 | 1/4 NPT |
| 40 | 54.3 | 57.5 | 68.0 | 75 | 123 | 77 | 14.7 | 75.5 | 44.5 | 31.0 | 26 | 1/4 NPT |
| 43 | 56.3 | 59.5 | 70.5 | 78 | 133 | 80 | 14.7 | 76.5 | 44.5 | 32.0 | 26 | 1/4 NPT |
| 45 | 59.8 | 63.0 | 73.0 | 79 | 130 | 82 | 14.2 | 76.5 | 44.5 | 32.0 | 26 | 1/4 NPT |
| 48 | 61.8 | 65.0 | 75.0 | 82 | 130 | 84 | 14.2 | 78.0 | 45.0 | 33.0 | 26 | 1/4 NPT |
| 50 | 64.8 | 68.0 | 78.0 | 85 | 148 | 87 | 14.7 | 80.5 | 47.0 | 33.5 | 28 | 3/8 NPT |
| 53 | 66.8 | 70.0 | 87.0 | 95 | 148 | 97 | 17.5 | 81.5 | 47.0 | 34.5 | 28 | 3/8 NPT |
| 55 | 71.0 | 73.0 | 83.0 | 90 | 148 | 92 | 17.5 | 83.5 | 47.0 | 36.5 | 28 | 3/8 NPT |
| 60 | 76.5 | 79.0 | 91.0 | 100 | 157 | 102 | 17.5 | 85.5 | 47.0 | 38.5 | 28 | 3/8 NPT |
| 65 | 83.0 | 85.7 | 98.5 | 108 | 162 | 110 | 17.5 | 88.0 | 48.5 | 39.5 | 28 | 3/8 NPT |
| 70 | 88.0 | 94.0 | 108.0 | 116 | 178 | 118 | 17.5 | 92.0 | 48.5 | 43.5 | 28 | 3/8 NPT |
| 75 | 93.4 | 98.4 | 118.0 | 125 | 190 | 127 | 17.5 | 93.5 | 49.0 | 44.5 | 28 | 3/8 NPT |