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SS-HA211: Burgmann HA211 mechanical seal
Features:
Equivalent to Burgmann HA211
Single seal
Unbalanced
Independent of direction of rotation
Positive torque transmission due to bayonet drive between seal head and drive collar
O-Ring groove for ventilation prevents solids build-up and enhances flexibility
Operating range:
Pressure: p = 12 bar (174 PSI)
Temperature: t = -20 °C ... 160 °C (-4 °F … +320 °F)
Sliding velocity: ... 20 m/s (66 ft/s)
Viscosity: ... 300 Pa·s
Solids content: ... 7 %
Materials:
Seal face: Silicon carbide (Q1)
Seat: Silicon carbide (Q1)
Secondary seals: EPDM (E), FKM (V)
Metal parts: CrNiMo steel (G)
Recommended applications:
Pulp and paper industry
Water and waste water technology
High-viscosity liquids
Pulp suspensions
Process pumps
Pulp pumps
Features:
Equivalent to Burgmann HA211
Single seal
Unbalanced
Independent of direction of rotation
Positive torque transmission due to bayonet drive between seal head and drive collar
O-Ring groove for ventilation prevents solids build-up and enhances flexibility
Operating range:
Pressure: p = 12 bar (174 PSI)
Temperature: t = -20 °C ... 160 °C (-4 °F … +320 °F)
Sliding velocity: ... 20 m/s (66 ft/s)
Viscosity: ... 300 Pa·s
Solids content: ... 7 %
Materials:
Seal face: Silicon carbide (Q1)
Seat: Silicon carbide (Q1)
Secondary seals: EPDM (E), FKM (V)
Metal parts: CrNiMo steel (G)
Recommended applications:
Pulp and paper industry
Water and waste water technology
High-viscosity liquids
Pulp suspensions
Process pumps
Pulp pumps
| SS-HA211 Dimensions(mm) | |||||||||||
| d | d1 | d2 | d3 | d4 | d5 | l | l1 | l2 | l3 | l4 | b |
| 20 | 34 | 36 | 29 | 35 | 3 | 51 | 41 | 10.0 | 5.5 | 2.0 | 3.5 |
| 24 | 38 | 40 | 33 | 39 | 3 | 53 | 43 | 10.0 | 5.5 | 2.0 | 3.5 |
| 25 | 39 | 41 | 34 | 40 | 3 | 53 | 43 | 10.0 | 5.5 | 2.0 | 3.5 |
| 28 | 42 | 44 | 37 | 43 | 3 | 55 | 45 | 10.0 | 5.5 | 2.0 | 3.5 |
| 30 | 44 | 46 | 39 | 45 | 3 | 55 | 45 | 10.0 | 5.5 | 2.0 | 3.5 |
| 32 | 46 | 48 | 42 | 48 | 3 | 55 | 45 | 10.0 | 5.5 | 2.0 | 3.5 |
| 33 | 47 | 49 | 42 | 48 | 3 | 55 | 45 | 10.0 | 5.5 | 2.0 | 3.5 |
| 35 | 49 | 51 | 44 | 50 | 3 | 59 | 49 | 10.0 | 5.5 | 2.0 | 3.5 |
| 38 | 54 | 58 | 49 | 56 | 4 | 64 | 53 | 11.0 | 6 | 2.0 | 4.0 |
| 40 | 56 | 60 | 51 | 58 | 4 | 66 | 55 | 11.0 | 6 | 2.0 | 4.0 |
| 43 | 59 | 63 | 54 | 61 | 4 | 66 | 55 | 11.0 | 6 | 2.0 | 4.0 |
| 45 | 61 | 65 | 56 | 63 | 4 | 66 | 55 | 11.0 | 6 | 2.0 | 4.5 |
| 48 | 64 | 68 | 59 | 66 | 4 | 66 | 55 | 11.0 | 6 | 2.0 | 4.5 |
| 50 | 66 | 70 | 62 | 70 | 4 | 73 | 60 | 13.0 | 6 | 2.5 | 4.5 |
| 53 | 69 | 73 | 65 | 73 | 4 | 74 | 61 | 13.0 | 6 | 2.5 | 5.0 |
| 55 | 71 | 75 | 67 | 75 | 4 | 74 | 61 | 13.0 | 6 | 2.5 | 5.0 |
| 60 | 78 | 85 | 72 | 80 | 4 | 76 | 63 | 13.0 | 6 | 2.5 | 5.0 |
| 63 | 81 | 88 | 75 | 83 | 4 | 76 | 63 | 13.0 | 6 | 2.5 | 5.0 |
| 65 | 84 | 90 | 77 | 85 | 4 | 80 | 67 | 13.0 | 6 | 2.5 | 5.0 |
| 70 | 90 | 95 | 83 | 92 | 4 | 83 | 68 | 15.0 | 7 | 2.5 | 5.0 |
| 75 | 95 | 104 | 88 | 97 | 4 | 87 | 72 | 15.0 | 7 | 2.5 | 5.0 |
| 80 | 100 | 109 | 95 | 105 | 4 | 87.5 | 72 | 15.5 | 7 | 3.0 | 6.0 |
| 85 | 107 | 114 | 100 | 110 | 4 | 92.5 | 77 | 15.5 | 7 | 3.0 | 6.0 |
| 90 | 112 | 119 | 105 | 115 | 4 | 92.5 | 77 | 15.5 | 7 | 3.0 | 6.0 |
| 95 | 119 | 124 | 110 | 120 | 4 | 97.5 | 82 | 15.5 | 7 | 3.0 | 6.0 |
| 100 | 124 | 129 | 115 | 125 | 4 | 97.5 | 82 | 15.5 | 7 | 3.0 | 6.0 |
