Mechanical seal H-brinker
HBCartex Single Seal
Operating range Mechanical seal HBCartex Single Seal
Cartex-SN, -SNO, -QN, -TN, -Vario
Shaft diameter: d1 = 25 … 100 mm (1.000″ … 4.000″) Other sizes on request
Temperature: t = -40 °C … 220 °C (-40 °F … 428 °F) (Check O-Ring resistance)
Sliding face material combination BQ1
Pressure: p1 = 25 bar (363 PSI)
Sliding velocity: vg = 16 m/s (52 ft/s)
Sliding face material combination Q1Q1 or U2Q1
Pressure: p1 = 12 bar (174 PSI)
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±1.0 mm, d1 ≥75 mm ±1.5 mm
Table of Mechanical seal descriptions HBCartex Single Seal
| Item | Description |
| 1.1 | Seal face |
| 1.2 | Adapter |
| 1.3 | Spring |
| 1.4 | Thrust ring |
| 1.5 | O-Ring |
| 1.6 | Retaining ring |
| 1.7 | O-Ring |
| 2 | Seat |
| 3 | Drive collar |
| 4 | O-Ring |
| 5 | O-Ring |
| 6 | Set screw |
Features Seal HBCartex Single Seal
- Single seal
- Cartridge
- Balanced
- Independent of direction of rotation
- Single seals without connections (-SNO), with flush (-SN) and with quench combined with lip seal (-QN) or throttle ring (-TN)
- Additional variants available for ANSI pumps (e.g. -ABPN) and eccentric screw pumps (-Vario)
Advantages mechanical seal HBCartex Single Seal
- Ideal seal for standardizations
- Universal applicable for packings conversions, retrofits or original equipment
- No dimensional modification of the seal chamber (centrifugal pumps) necessary, small radial installation height
- No damage of the shaft by dynamically loaded O-Ring
- Extended service life
- Straightforward and easy installation due to pre-assembled unit
- Individual adaptation to pump design possible
- Customer specific versions available
Materials Seal HBCartex Single Seal
- 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 HBCartex Single Seal
- Process industry
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Power plant technology
- Pulp and paper industry
- Water and waste water technology
- Mining industry
- Food and beverage industry
- Sugar industry
- Universally applicable
- Centrifugal pumps
- Eccentric screw pumps
- Process pumps
Dimension Table Seal HBCartex Single Seal
| d1 | d2 | d3min. | d3max. | l1 | l2 | l3 | l4 | l12 | l13 | l14 | l15 | l16 | l17 | a1 | da | s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 43.0 | 44.0 | 51.5 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 62 | 105 | 13.2 |
| 28 | 46.0 | 47.0 | 52.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 62 | 105 | 13.2 |
| 30 | 48.0 | 49.0 | 56.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 65 | 105 | 13.2 |
| 32 | 49.8 | 51.0 | 57.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 67 | 108 | 13.2 |
| 33 | 49.8 | 51.0 | 57.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 67 | 108 | 13.2 |
| 35 | 53.0 | 54.0 | 61.5 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 70 | 113 | 13.2 |
| 38 | 56.0 | 57.0 | 66.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 75 | 123 | 13.2 |
| 40 | 58.0 | 59.0 | 68.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 75 | 123 | 14.2 |
| 42 | 60.5 | 61.5 | 69.5 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 80 | 133 | 14.2 |
| 43 | 60.5 | 61.5 | 70.5 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 80 | 133 | 14.2 |
| 45 | 62.5 | 64.0 | 73.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 81 | 138 | 14.2 |
| 48 | 65.6 | 67.0 | 75.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 84 | 138 | 14.2 |
| 50 | 68.0 | 69.0 | 78.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 87 | 148 | 14.2 |
| 53 | 72.0 | 73.0 | 87.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 97 | 148 | 18.0 |
| 55 | 73.0 | 74.0 | 83.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 90 | 148 | 18.0 |
| 60 | 78.0 | 79.0 | 91.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 102 | 157 | 18.0 |
| 65 | 84.8 | 85.7 | 98.5 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 109 | 163 | 18.0 |
| 70 | 93.0 | 95.0 | 108.0 | 67 | 42.4 | 24.6 | 25.4 | 35.0 | 32.0 | 17.5 | 79.5 | 53.4 | 26.1 | 118 | 178 | 18.0 |
| 75 | 100.0 | 101.6 | 118.0 | 84 | 57.4 | 26.6 | 28.0 | 46.1 | 37.9 | 22.0 | 98.0 | 63.9 | 34.1 | 129 | 190 | 18.0 |
| 80 | 106.4 | 108.0 | 124.0 | 84 | 57.4 | 26.6 | 28.0 | 46.1 | 37.9 | 22.0 | 98.0 | 63.9 | 34.1 | 135 | 195 | 18.0 |
| 85 | 109.5 | 111.1 | 128.0 | 84 | 57.4 | 26.6 | 28.0 | 46.1 | 37.9 | 22.0 | 98.0 | 63.9 | 34.1 | 139 | 198 | 22.0 |
| 90 | 115.9 | 117.5 | 135.0 | 84 | 57.4 | 26.6 | 28.0 | 46.1 | 37.9 | 22.0 | 98.0 | 63.9 | 34.1 | 145 | 205 | 22.0 |
| 95 | 119.1 | 120.7 | 138.0 | 84 | 57.4 | 26.6 | 28.0 | 46.1 | 37.9 | 22.0 | 98.0 | 63.9 | 34.1 | 148 | 208 | 22.0 |
| 100 | 125.4 | 127.0 | 144.0 | 84 | 57.4 | 26.6 | 28.0 | 46.1 | 37.9 | 22.0 | 98.0 | 63.9 | 34.1 | 154 | 218 | 22.0 |