Mechanical seal H-brinker
HBCartex ANSI Dual Seal
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Operating range Mechanical seal HBCartex-asni-dual
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 = 20 bar (290 PSI)
Sliding velocity: vg = 10 m/s (33 ft/s)
Barrier fluid circulation system:
p3max = 25 bar (363 PSI)
Δp (p3 – p1)ideal = 2 … 3 bar (29 … 44 PSI),
7 bar (102 PSI) for barrier media with poor lubricating properties)
Pump startup:
Δp (p3 – p1)max = 25 bar (363 PSI) allowed
Recommended supply medium: max. ISO VG 5
Axial movement: ±1.0 mm, d1 ≥75 mm ±1.5 mm
Table of Mechanical seal descriptions HBCartex ANSI Dual seal
Item | Description |
1 | Seal face |
2, 5, 7, 10, 13, 15 | O-Ring |
3 | Spring |
4 | Seat |
6 | Shaft sleeve |
8 | Cover |
9 | Seal face |
11 | Spring |
12 | Seat |
14 | Drive collar |
16 | Set screw |
17 | Snap ring |
18 | Assembly fixture |
19 | Hex socket head screw |
20 | Gasket |
21 | Screw plug |
22 | Gasket |
Features Seal HBCartex ANSI Dual Seal
- Dual seal
- Available for standard (Cartex-ASDN) and big bore (Cartex-ABDN) seal chambers
- Cartridge
- Balanced
- Independent of direction of rotation
- Double pressure balanced
- Integrated pumping device
Advantages mechanical seal HBCartex ANSI Dual Seal
- Ideal for use in ANSI process pumps
- Universal applicable for packings conversions, retrofits or OEM
- Ideal seal for standardizations
- No dimensional modification of the seal chamber 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
Materials Seal HBCartex ANSI Dual 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), Perfluorocarbon rubber/PTFE (U1)
- Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)
Recommended applications seal HBCartex ANSI Dual 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
- Universally applicable
- ANSI process pumps
Dimension Table Seal HBCartex ANSI Dual Seal
d1 | d2 | d3 min | d3 max | l4 | l5 | l6 | l7 | a2 | da | s | Connection |
---|---|---|---|---|---|---|---|---|---|---|---|
1.000 | 1.693 | 1.732 | 2.205 | 1.000 | 3.406 | 2.102 | 1.303 | 2.441 | 3.937 | 0.433 | 1/4 NPT |
1.125 | 1.713 | 1.752 | 2.205 | 1.000 | 3.228 | 3.228 | 1.343 | 2.441 | 4.134 | 0.437 | 1/4 NPT |
1.250 | 1.969 | 2.008 | 2.402 | 1.000 | 3.406 | 2.102 | 1.303 | 2.756 | 4.252 | 0.433 | 1/4 NPT |
1.375 | 1.961 | 2.000 | 2.402 | 1.000 | 3.406 | 2.083 | 1.303 | 2.756 | 4.213 | 0.437 | 1/4 NPT |
1.500 | 2.200 | 2.244 | 2.717 | 1.000 | 3.406 | 2.102 | 1.303 | 2.953 | 4.488 | 0.551 | 3/8 NPT |
1.625 | 2.340 | 2.421 | 2.795 | 1.000 | 3.406 | 2.102 | 1.303 | 3.091 | 4.921 | 0.551 | 3/8 NPT |
1.750 | 2.461 | 2.500 | 2.953 | 1.000 | 3.406 | 2.102 | 1.303 | 3.228 | 5.118 | 0.559 | 3/8 NPT |
1.875 | 2.583 | 2.661 | 3.070 | 1.000 | 3.406 | 2.102 | 1.303 | 3.307 | 5.118 | 0.551 | 3/8 NPT |
2.000 | 2.677 | 2.756 | 3.189 | 1.000 | 3.406 | 2.102 | 1.303 | 3.425 | 5.472 | 0.630 | 3/8 NPT |
2.125 | 2.834 | 2.913 | 3.583 | 1.000 | 3.406 | 2.102 | 1.303 | 3.819 | 5.512 | 0.650 | 3/8 NPT |
2.250 | 2.960 | 3.039 | 3.583 | 1.000 | 3.406 | 2.102 | 1.303 | 3.858 | 5.866 | 0.650 | 3/8 NPT |
2.375 | 3.070 | 3.125 | 3.590 | 1.000 | – | – | – | – | 6.181 | 0.709 | 3/8 NPT |
2.500 | 3.212 | 3.291 | 3.937 | 1.122 | 3.406 | 2.102 | 1.303 | 4.528 | 6.693 | 0.709 | 3/8 NPT |
2.625 | 3.338 | 3.417 | 4.016 | 1.250 | 3.406 | 2.102 | 1.303 | 4.528 | 6.378 | 0.630 | 3/8 NPT |
2.750 | 3.660 | 3.740 | 4.370 | 1.260 | 3.406 | 2.102 | 1.303 | 4.646 | 7.441 | 0.709 | 3/8 NPT |
3.000 | 3.937 | 4.016 | 4.724 | 1.260 | 4.252 | 2.516 | 1.736 | 5.000 | 7.835 | 0.709 | 3/8 NPT |
3.250 | 4.189 | 4.268 | 4.921 | 1.260 | 4.252 | 2.516 | 1.736 | 5.315 | 7.830 | 0.709 | 3/8 NPT |
3.750 | 4.689 | 4.750 | 5.433 | 1.000 | – | – | – | – | 8.189 | 0.866 | 3/8 NPT |