Mechanical Seals - Mechanical Seals For Pumps - Pusher Seals
Mechanical Seals - Mechanical Seals For Pumps - Pusher Seals
Mechanical Seals - Mechanical Seals For Pumps - Pusher Seals
AX40K
Mechanical seals | Mechanical seals for pumps | Pusher seals
Advantages Materials
• Balanced seal in the installation space of Seal face: Silicon Carbide (Q1, Q2)
a unbalanced seal Seat: Carbon graphite resin impregnated (B),
• Springs protected from the product Silicon carbide (Q1, Q2)
• Suitable-to-ceramic design Secondary seals:
• Smooth external contours EPDM (E), FKM (V), FFKM (K)
Springs: CrNiMo steel (G)
Operating range Metal parts: CrNiMo steel (G)
Shaft diameter: d1 = 18 … 300 mm
Pressure: p1 = 25 bar (363 PSI) Standards and approvals
Temperature: t = -40 … 220° C ( -40 … 428° F) • EN 12756
Sliding velocity: vg = 20 m/s (66 ft/s)
Recommended applications
• Process industry
• Oil and gas industry
• Refining technology
• Petrochemical industry
Features • Chemical industry
• Stationary springs • Pharmaceutical industry
• Balanced • Power plant technology
• Independent of direction of rotation • Pulp and paper industry
• Independent of pressure direction • Water and waste water technology
• Mining industry
• Building services industry
• Food and beverage industry
• Shipbuilding
• Sugar industry
• Metal production and processing
eagleburgmann.com All technical specifications are based on extensive tests and our many years of
experience. The diversity of possible applications, however, means that they can serve
info@eagleburgmann.com only as guide values.
We must be notified of the exact conditions of application before we can provide any
guarantee for a specific case. This is subject to change.
18.06.2020 © EagleBurgmann
1
RELY ON EXCELLENCE
Item Description
1 Seal ring
2 Mating ring
41 Adjusting ring
11, 21, 33, 42 O-Ring
31 Housing
32, 35 Spring
34 Pin
43, 44 Set screw
eagleburgmann.com All technical specifications are based on extensive tests and our many years of
experience. The diversity of possible applications, however, means that they can serve
info@eagleburgmann.com only as guide values.
We must be notified of the exact conditions of application before we can provide any
guarantee for a specific case. This is subject to change.
18.06.2020 © EagleBurgmann
2
RELY ON EXCELLENCE
Product variants
AX40KG
eagleburgmann.com All technical specifications are based on extensive tests and our many years of
experience. The diversity of possible applications, however, means that they can serve
info@eagleburgmann.com only as guide values.
We must be notified of the exact conditions of application before we can provide any
guarantee for a specific case. This is subject to change.
18.06.2020 © EagleBurgmann
3
RELY ON EXCELLENCE
Dimensions
d1 d2 d3* l1K** l3 l4 d4 d6 d7 d8 l5 l6
18 22 35 45 26.5 18.5 40 27 33 3 2 5
20 24 37 45 26.5 18.5 42 29 35 3 2 5
22 26 39 45 26.5 18.5 44 31 37 3 2 5
24 28 41 40 21.5 18.5 46 33 39 3 2 5
25 30 42 40 21.5 18.5 47 34 40 3 2 5
28 33 45 42.5 22.5 20 50 37 43 3 2 5
30 35 47 42.5 22.5 20 52 39 45 3 2 5
32 38 50 42.5 22.5 20 55 42 48 3 2 5
33 38 50 42.5 22.5 20 55 42 48 3 2 5
35 40 52 42.5 22.5 20 57 44 50 3 2 5
38 43 58 45 23.5 21.5 63 49 56 4 2 6
40 45 60 45 23.5 21.5 65 51 58 4 2 6
43 48 63 45 23.5 21.5 68 54 61 4 2 6
45 50 65 45 23.5 21.5 70 56 63 4 2 6
48 53 68 45 23.5 21.5 73 59 66 4 2 6
50 55 72 47.5 25.5 22 77 62 70 4 2.5 6
53 58 75 47.5 25.5 22 80 65 73 4 2.5 6
55 60 77 47.5 25.5 22 82 67 75 4 2.5 6
58 63 81 52.5 27.5 25 86 70 78 4 2.5 6
60 65 83 52.5 27.5 25 88 72 80 4 2.5 6
63 68 86 52.5 27.5 25 91 75 83 4 2.5 6
65 70 88 52.5 27.5 25 93 77 85 4 2.5 6
70 75 95 60 30.5 29.5 100 83 92 4 2.5 7
75 80 100 60 30.5 29.5 105 88 97 4 2.5 7
80 85 108 60 30.5 29.5 113 95 105 4 3 7
85 90 113 60 30.5 29.5 118 100 110 4 3 7
90 95 118 65 34 31 123 105 115 4 3 7
95 100 123 65 34 31 128 110 120 4 3 7
100 105 128 65 34 31 133 115 125 4 3 7
Dimensions in millimeter
* Dimension d3 acc. to EN 12756 exceeded
** d1 = 18 ... 22: l1k acc. to EN 12756 Form B,
d1 = 24 ... 100: l1k acc. to EN 12756 Form U
eagleburgmann.com All technical specifications are based on extensive tests and our many years of
experience. The diversity of possible applications, however, means that they can serve
info@eagleburgmann.com only as guide values.
We must be notified of the exact conditions of application before we can provide any
guarantee for a specific case. This is subject to change.
18.06.2020 © EagleBurgmann
4