Seal Cartex Dual Seal Features (HBCartex Dual Seal)
- Dual seal
- Cartridge
- Balanced
- Independent of direction of rotation
- Double pressure balanced
- Integrated pumping device
- Variants available: for eccentric screw pumps (-Vario) and gas-lubricated version (-GSDN)
Seal Cartex Dual Seal Material
- 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), Perfluorocarbon rubber/PTFE (U1)
- Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)
Seal HB Cartex Dual Seal Advantages
- Ideal seal for standardizations
- Universal applicable for packings conversions, retrofits or OEM
- 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
- No damage caused by dirt entered during assembly
- Straightforward and easy installation due to pre-assembled unit
- Individual adaptation to pump design possible
- Customer specific versions available
Seal Cartex Dual Seal Recommended applications
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Power plant technology
- Pulp and paper industry
- Mining industry
- Food and beverage industry
- Sugar industry
- Universally applicable
- Centrifugal pumps
- Eccentric screw pumps
Dimension Table
d1 | d2 | d3 min. | d3 max. | l4 | l5 | l6 | l7 | a2 | da | s |
---|---|---|---|---|---|---|---|---|---|---|
25 | 43.0 | 44.0 | 51.5 | 25.4 | 86.5 | 53.4 | 33.1 | 62 | 105 | 13.2 |
28 | 46.0 | 47.0 | 52.0 | 25.4 | 86.5 | 53.4 | 33.1 | 61 | 105 | 13.2 |
30 | 48.0 | 49.0 | 56.0 | 25.4 | 86.5 | 53.4 | 33.1 | 67 | 105 | 13.2 |
32 | 49.8 | 51.0 | 57.0 | 25.4 | 86.5 | 53.4 | 33.1 | 70 | 108 | 13.2 |
33 | 49.8 | 51.0 | 57.0 | 25.4 | 86.5 | 53.4 | 33.1 | 70 | 108 | 13.2 |
35 | 53.0 | 54.0 | 61.5 | 25.4 | 86.5 | 53.4 | 33.1 | 72 | 113 | 13.2 |
38 | 56.0 | 57.0 | 66.0 | 25.4 | 86.5 | 53.4 | 33.1 | 75 | 123 | 13.2 |
40 | 58.0 | 59.0 | 68.0 | 25.4 | 86.5 | 53.4 | 33.1 | 77 | 123 | 14.2 |
42 | 60.5 | 61.5 | 69.5 | 25.4 | 86.5 | 53.4 | 33.1 | 80 | 133 | 14.2 |
43 | 60.5 | 61.5 | 70.5 | 25.4 | 86.5 | 53.4 | 33.1 | 80 | 133 | 14.2 |
45 | 62.5 | 64.0 | 73.0 | 25.4 | 86.5 | 53.4 | 33.1 | 82 | 138 | 14.2 |
48 | 65.6 | 67.0 | 75.0 | 25.4 | 86.5 | 53.4 | 33.1 | 85 | 138 | 14.2 |
50 | 68.0 | 69.0 | 78.0 | 25.4 | 86.5 | 53.4 | 33.1 | 87 | 148 | 14.2 |
53 | 72.0 | 73.0 | 87.0 | 25.4 | 86.5 | 53.4 | 33.1 | 97 | 148 | 18.0 |
55 | 73.0 | 74.0 | 83.0 | 25.4 | 86.5 | 53.4 | 33.1 | 92 | 148 | 18.0 |
60 | 78.0 | 79.0 | 91.0 | 25.4 | 86.5 | 53.4 | 33.1 | 102 | 157 | 18.0 |
65 | 84.8 | 85.7 | 98.5 | 25.4 | 86.5 | 53.4 | 33.1 | 109 | 163 | 18.0 |
70 | 93.0 | 95.0 | 108.0 | 25.4 | 86.5 | 53.4 | 33.1 | 118 | 178 | 18.0 |
75 | 100.0 | 101.6 | 118.0 | 28.0 | 108.0 | 63.9 | 44.1 | 129 | 190 | 18.0 |
80 | 106.4 | 108.0 | 124.0 | 28.0 | 108.0 | 63.9 | 44.1 | 135 | 195 | 18.0 |
85 | 109.5 | 111.1 | 128.0 | 28.0 | 108.0 | 63.9 | 44.1 | 139 | 198 | 22.0 |
90 | 115.9 | 117.5 | 135.0 | 28.0 | 108.0 | 63.9 | 44.1 | 145 | 205 | 22.0 |
95 | 119.1 | 120.7 | 138.0 | 28.0 | 108.0 | 63.9 | 44.1 | 148 | 208 | 22.0 |
100 | 125.4 | 127.0 | 144.0 | 28.0 | 108.0 | 63.9 | 44.1 | 154 | 218 | 22.0 |