FIT25D is the excellent replacement of Eagle Burgmann type AX25D DURAL \ seal.
It is external configuration,balanced,independent of direction of rotation
and independent of pressure direction.
Operating Limits:
Pressure: ≤2.6MPa
Speed: ≤20m/s
Temperature: -20℃~+200℃
● Rotary Ring (SiC/TC/Carbon)
● Stationary Ring (Carbon/SiC/TC)
● Secondary SeaI (VITON )
● Metal Parts (SUS304/SUS316)
● Spring (SUS304/SUS316)
we also can make changes as customers'requirementor totally design a new type of mechanical seal to meet clients'needs.
d1 | d2 | d3 | d4 | d5 | d6 | L1 | L2 | L3 |
20 | 29 | 35 | 29 | 35 | 47 | 76 | 17 | 48 |
22 | 31 | 37 | 31 | 37 | 49 | 76 | 17 | 48 |
24 | 33 | 39 | 33 | 39 | 51 | 76 | 17 | 48 |
25 | 34 | 40 | 34 | 40 | 52 | 76 | 17 | 48 |
28 | 37 | 43 | 37 | 43 | 55 | 76 | 17 | 48 |
30 | 39 | 45 | 39 | 45 | 57 | 76 | 17 | 48 |
32 | 42 | 48 | 42 | 48 | 59 | 76 | 17 | 48 |
33 | 42 | 48 | 42 | 50 | 60 | 76 | 17 | 48 |
35 | 44 | 50 | 44 | 56 | 62 | 76 | 17 | 48 |
38 | 49 | 56 | 49 | 58 | 71 | 84 | 19 | 52 |
40 | 51 | 58 | 51 | 61 | 73 | 84 | 19 | 52 |
43 | 54 | 61 | 54 | 63 | 76 | 84 | 19 | 52 |
45 | 56 | 63 | 56 | 66 | 78 | 84 | 19 | 52 |
48 | 59 | 66 | 59 | 70 | 81 | 84 | 19 | 52 |
50 | 62 | 70 | 62 | 73 | 83 | 87.5 | 21 | 52 |
53 | 65 | 73 | 65 | 75 | 86 | 87.5 | 21 | 52 |
55 | 67 | 75 | 67 | 78 | 88 | 87.5 | 21 | 52 |
58 | 72 | 80 | 70 | 80 | 98 | 99 | 22 | 62.5 |
60 | 75 | 83 | 72 | 83 | 100 | 99 | 22 | 62.5 |
63 | 77 | 85 | 75 | 85 | 103 | 99 | 22 | 62.5 |
65 | 81 | 90 | 77 | 90 | 105 | 101 | 24 | 62.5 |
68 | 83 | 92 | 81 | 92 | 108 | 101 | 24 | 62.5 |
70 | 88 | 97 | 83 | 97 | 111 | 109 | 25 | 67 |
75 | 95 | 105 | 88 | 105 | 116 | 109 | 25 | 67 |
80 | 100 | 110 | 95 | 110 | 121 | 109 | 25 | 67 |
85 | 105 | 115 | 100 | 115 | 126 | 109 | 25 | 67 |
90 | 110 | 120 | 105 | 120 | 131 | 109 | 25 | 67 |
95 | 115 | 125 | 110 | 125 | 136 | 109 | 25 | 67 |
100 | 120 | 130 | 115 | 130 | 141 | 109 | 25 | 67 |
105 | 123 | 135 | 123 | 135 | 148 | 124 | 28 | 76 |
110 | 128 | 140 | 128 | 140 | 153 | 124 | 28 | 76 |
115 | 133 | 145 | 133 | 145 | 158 | 124 | 28 | 76 |
120 | 140 | 152 | 140 | 152 | 171 | 128.5 | 28 | 80.5 |
125 | 145 | 157 | 145 | 157 | 176 | 128.5 | 28 | 80.5 |
130 | 150 | 162 | 150 | 162 | 181 | 128.5 | 28 | 80.5 |
135 | 155 | 167 | 155 | 167 | 186 | 128.5 | 28 | 80.5 |
140 | 160 | 172 | 160 | 172 | 191 | 128.5 | 28 | 80.5 |
145 | 165 | 177 | 165 | 177 | 196 | 128.5 | 28 | 80.5 |
150 | 171 | 183 | 171 | 183 | 203 | 144.5 | 31 | 90.5 |
160 | 181 | 193 | 181 | 193 | 213 | 144.5 | 31 | 90.5 |
170 | 191 | 203 | 191 | 203 | 223 | 144.5 | 31 | 90.5 |
180 | 203 | 215 | 203 | 215 | 233 | 144.5 | 31 | 90.5 |
190 | 213 | 225 | 213 | 225 | 243 | 144.5 | 31 | 90.5 |
200 | 223 | 235 | 223 | 235 | 253 | 144.5 | 31 | 90.5 |
220 | 246.5 | 258 | 246.5 | 258 | 275 | 162 | 33 | 103 |
240 | 266.5 | 278 | 266.5 | 278 | 295 | 162 | 33 | 103 |
260 | 286.5 | 298 | 286.5 | 298 | 315 | 162 | 33 | 103 |
280 | 306.5 | 318 | 306.5 | 318 | 335 | 162 | 33 | 103 |
300 | 326.5 | 338 | 326.5 | 338 | 355 | 162 | 33 | 103 |
FIT mechanical seal could be interchangeable with John crane, Burmann, Aesseal,
Vulcan, Roten seals etc
All range of mechanical seals for Flygt pumps, . ALA LAVA PUMPS. APV PUMPS.
Grindex pumps, Fristam , ABS, Alleeiler, EMU,Hidrostal,Hilge, Johnson, Lowara, Waukesha,
Vogelsang pumps etc Meantime , we could manufacture any seals according to your
sample or drawing, and we also could design seals according to your pumps working
condition. Important , products in stock are available for delivery quickly.
Should any ot there items be of interest to you, Pls contact us freely.
The catalogue and samples will be supplied on your request.