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- Size: 1760mm2
- Place of Origin: zhangjiagang
- Brand Name: Rui xu mechanical
- Model Number: RX21-25
- Weight: 0.100 kg
RX - 21 type mechanical seal
Structure features:
RX - 21 type mechanical seal, mainly in the face of various pipeline pumps, sewage pumps, fresh water pump, submersible pump working conditions such as bad medium, its installation size is short, the balance coefficient is high, can replace a variety of light mechanical seals, crane 502, burgmann MG1, domestic 109, BIA, FBD, such as mechanical seal, the transmission on rubber drive card, fork transmission, effectively avoid the failure of rubber bellows and aging speed.
Scope of application:
Sealed medium: oil, water, and other general corrosive liquid.
Seal chamber pressure: 0.6 Mpa or less
Temperature: - 40 ℃ ~ 120 ℃
Linear speed: 15 m/s or less
- Size: 1760mm2
- Place of Origin: zhangjiagang
- Brand Name: Rui xu mechanical
- Model Number: RX21-25
- Weight: 0.100 kg
RX - 21 type mechanical seal size table
d | D | D1 | L1 | L2 | L3 | L4 |
10 | 20 | 21 | 15 | 27.5 | 35.0 | 5 |
12 | 22 | 23 | 15 | 26.5 | 34.0 | 6 |
14 | 24 | 25 | 15 | 29.0 | 34.0 | 6 |
15 | 25 | 26 | 15 | 29.0 | 34.0 | 6 |
16 | 26 | 27 | 15 | 29.0 | 34.0 | 6 |
18 | 32 | 33 | 20 | 31.5 | 39.0 | 6 |
20 | 34 | 35 | 20 | 31.5 | 39.0 | 6 |
22 | 36 | 37 | 20 | 31.5 | 39.0 | 6 |
24 | 38 | 39 | 20 | 34.0 | 44.0 | 6 |
25 | 39 | 40 | 20 | 34.0 | 44.0 | 6 |
28 | 42 | 43 | 26 | 36.5 | 44.0 | 6 |
30 | 44 | 45 | 26 | 36.5 | 43.0 | 7 |
32 | 46 | 48 | 26 | 35.5 | 48.0 | 7 |
33 | 47 | 48 | 26 | 34.5 | 48.0 | 7 |
35 | 49 | 50 | 26 | 37.0 | 47.0 | 8 |
38 | 54 | 56 | 30 | 37.0 | 47.0 | 8 |
40 | 56 | 58 | 30 | 37.0 | 47.0 | 8 |
43 | 59 | 61 | 30 | 37.0 | 52.0 | 8 |
45 | 61 | 63 | 30 | 35.0 | 52.0 | 8 |
48 | 64 | 66 | 30 | 37.5 | 50.0 | 10 |
50 | 66 | 70 | 30 | 37.5 | 50.0 | 10 |
53 | 69 | 73 | 30 | 37.5 | 60.0 | 10 |
55 | 71 | 75 | 30 | 42.5 | 60.0 | 10 |
58 | 78 | 78 | 33 | 40.5 | 60.0 | 10 |
60 | 80 | 80 | 33 | 40.5 | 58.0 | 12 |
63 | 83 | 83 | 33 | 40.5 | 58.0 | 12 |
65 | 85 | 85 | 33 | 40.5 | 68.0 | 12 |
68 | 88 | 90 | 33 | 48.0 | 68.0 | 12 |
70 | 90 | 92 | 33 | 48.0 | 68.0 | 12 |
75 | 99 | 97 | 40 | 47.5 | 68.0 | 12 |
80 | 104 | 105 | 40 | 47.5 | 77.5 | 14 |
85 | 109 | 110 | 40 | 25.5 | 77.5 | 14 |
90 | 114 | 115 | 40 | 52.5 | 77.5 | 14 |
95 | 119 | 120 | 40 | 52.5 | 77.5 | 14 |
100 | 124 | 125 | 40 | 52.5 | 77.5 | 14 |