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Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D

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Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D

Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D
Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D

Large Image :  Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D

Product Details:
Place of Origin: Guangzhou, China
Brand Name: YUE MI
Certification: ISO SGS
Model Number: M74D
Payment & Shipping Terms:
Minimum Order Quantity: 5/PCS
Price: US $ 40.8-249.8/PCS
Packaging Details: Details Carton
Delivery Time: 2 word days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000/Set/Month
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Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D

Description
Traemark: YUEMI Mechanical Seal Function: Unbalanced
Usage: Double Seal Shaft Diameter: 18mm~100mm
Secondary Sealing: Fkm NBR EPDM CA SIC Type: Multiple Spring
Highlight:

Burgmann standard Mechanical Seal

,

Double unbalanced Mechanical Seal

,

Multiple Spring Mechanical Seal

Double seal/Unbalanced/Independent of direction ofrotation /Multiple springs

 

Double seals in the M7N series have the samedesign-feature as the “ M7N ” family of single seals(easy-to-replace seal faces, ect.).Apart from theinstallation length of the drive collar, all fiting dimen-sions(d,<100mm) conform with DIN 24960.

 

 

Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D 0

Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D 1Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D 2Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D 3Double Unbalanced Mechanical Seal Multiple Spring Burgmann Standard M74D 4
 
Advantages
• Efficient stock keeping due to easily interchangeable faces
• Extended selection of materials
• Flexibility in torque transmissions
• EN 12756 (for connection dimensions d1 up to 100 mm (3.94"))
 
Operating range (see note on page 1)
Shaft diameter: d1 = 18 … 200 mm (0.71" … 7.87")
Pressure: p1 = 25 bar (363 PSI)
Temperature: t = –50 °C … +220 °C (–58 °F … +428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement: d1 up to 100 mm: ±0.5 mm ,d1 from 100 mm: ±2.0 mm
 
Materials
Seal face: Special cast CrMo steel (S),
Silicon carbide (Q1, Q2)
Seat G9: Carbon graphite antimony impregnated (A),
Carbon graphite resin impregnated (B),
Silicon carbide (Q1*, Q2*)
Seat G4: Silicon carbide (Q1*, Q2*)
Seat G6: Silicon carbide (Q1*, Q2*)
Seat G13: Carbon graphite antimony impregnated (A),
Carbon graphite resin impregnated (B)
 * Cannot be combined with seal face in S
 
 
 
Dimensions in mm
18 3 2 3   3   d11

3

0

3

 山 1 b

■

업

 21 5 4 195 b 8.5 " 1 c l14 l1s 11 28 1 ls m t R
 

2

4

 61 3 6 11.5 125 6 10 8 15 5 75 17 15 M5 3.5 1.5
20

3

3

1

2

 3 19 3 5 9 195 115 8.5 125 85 95 75 15 5 15 17 15 M5 3.5 1.5
  2
22 37

3

1

 3   3   2 3   61 38 인 2 5 9 195 11.5 8.5 125 8.5 95 75 15 5 7.5 17 15 M5 3.5 1.5
24 39 33 3 3     2 3 44 61 38 19 2 5 6 195 11.5 8.5 125 8.5 95 7.5 1.5 5 7.5 17 15 M5 3.5 1.5
25 40 34 40   3   32 38 45 61 38 19 2 5 9 19.5 11.5 8.5 12.5 8.5 9.5 75 1.5 5 7.5 17 15 M5 3.5 1.5
28 43 37 43   3   36 42 47 62 39 19.5 2 5 9 19.5 11.5 B.5 14 10 11 9 1.5 5 7.5 17.5 15 M6 3.5 1.5
30 45 39 45   3   39.2 45 49 62 39 19.5 2 5 9 19.5 11.5 8.5 14 11.5 11 10.5 1.5 5 7.5 17.5 15 M6 3.5 1.5
32 47 42 48   3 4 422   51 29 39 19.5 2 5 9 195 11.5 8.5 14 11.5 11 10.5 1.5 5 7.5 17.5 15 M5 3.5 1.5
33 48 42 48 3   4 44.2 50 51 62 39 19.5 2 5 9 19.5 11.5 8.5 14.5 12 11.5 10.5 1.5 5 7.5 17.5 15 M5 3.5 1.5
35 5 44 50   3 4 45.2 52 54 62 39 19.5 2 5 9 19.5 11.5 8.5 14.5 12 11.5 11 1.5 5 7.5 17.5 15 M5 3.5 1.5
38 55 49 56 4   4 49.2 55 59 69 41 20.5 2 6 6 22 14 10 14.5 11.3 11.5 10.3 15 5 6 18.5 15 M6 35 1.5
40 57 51 58   4 4 52.2 58 61 70 42 21 2 6 9 22 14 10 14.5 11.8 11.5 10.8 1.5 5 9 19 15 M6 3.5 1.5
43 09 54 19   4 4 533 62 65 70 42 21 2 6 9 22 14 10 17 13.2 143 12 2 9 9 19 15 M6 3.5 2.5
45 62 56 63   4 4 553 64 66 70 42 21 2 6 9 22 14 10 17 128 143 116 2 9 6 19 15 M6 3.5 25
48 65 59 66   4 4 59.7 68.4 69 70 42 21 2 6 9 22 14 10 17 128 143 11.6 2 9 9 19 15 M6 3.5 25
50 67 62 70   4 4 809 69.3 71 73 43 21.5 25 6 9 23 15 105 17 128 14.3 116 2 9 95 195 15 M6 35 25
53 70 65 73   4 4 63.8 72.3 75 73 43 21.5 2.5 6 9 23 15 12 17 13.5 14.3 12.3 2 9 11 19.5 15 M6 3.5 2.5
55 72 67 75   4 4 66.5 75.4 76 73 43 21.5 25 6 9 23 15 12 18 145 15.3 13.3 2 9 二 195 15 M8 3.5 2.5
58 79 70 78     5 69.5 78.4 83 98 56 20 25 9 9 23 15 12 18 14.5 153 13.3 2 9 11 23.5 61 M8 3.5 2.5
60 81 72 80   4 5 71.5 81.4 85 98 56 28 25 9 9 23 15 12 18 14.5 153 13.3 2 6 11 23.5 19 M8 3.5 2.5
E9 84 75 83   4 5 74.5 83.4 88 85 55 275 25 9 6 23 15 12 18 14.2 153 133 2 6 11 24.5 19 BW 3.5 25
65 99 77 85   4 5 76.5 85.4 95 B5 55 27.5 25 6 6 23 15 12 18 14.2 15.3 13 2 6 11 24.5 19 M8 3.5 25
68 89 81 90   4 5 B2.7 91.5 93 91 55 27.5 25 1 9 25 18 125 19 149 16 13.7 2 6 11.3 24.5 19 M8 3.5 25
70 91 83 92   4 5 B3 26 95 92 55 28 25 7 9 25 18 12.5 18 14.2 15.3 13 2 9 11.3 23.5 19 MB 3.5 25
75 99 83 97   4 5 90.2 66 105 92 56 28 25 l 9 25 18 12.5 18 15.2 15.3 14 2 6 11.3 25.5 19 MB 3.5 25
09 104 95 105   4 5 95.2 104 109 925 56 28 3 7 9 26.2 18.2 13 19 16.2 16.3 15 2 9 12 25.5 19 MB 3.5 2.5
B5 109 100 110   4 5 100.2 109 114 92.5 56 28 3 7 9 26.2 18.2 15 19 16 16.3 14.8 2 9 14 25 19 MB 3.5 2.5
90 114 105 115   4 5 105.2 114 119 92.5 56 28 3 7 9 25.2 18.2 15 19 16 16.3 14.8 2 9 14 25.5 19 MB 3.5 25
95 119 110 120   4 5 111.6 120.3 124 90.5 56 28 3 1 9 25.2 172 15 20 17 17.3 15.8 2 6 14 25 19 M8 3.5 2.5
100 124 115 125   4 5 114.5 123.3 129 90.5 56 2B 3 1 9 25.2 17.2 15 20 17 17.3 15.8 2 6 14 25 19 BW 3.5 2.5
105 138 122.2 134. 3 5 7     143 108 68 满 2 10 - 30 20 -   - - ,   -   30.5 22 M8 3.5  
110 143 128.2 140.3   5 7   - 148 110 70 35 2 10 - 2 20 - - -   - - -   31.5 22 M8 3.5  
115 148 136.2 148.3   5 7 - - 153 110 70 35 2 10 - 2 20 - - - - - - - - 31.5 22 MB 35 -
120 153 138.2 150. 3 5 7   - 158 110 70 35 2 10 - 30 20 -   - - -   - - 31.5 22 M8 3.5 -
125 158 1422 154. 3 5 7 - - 153 110 70 35 2 10 - 30 0     - - - - - - 31.5 22 M8 3.5  
130 163 146.2 158. 3 5 7 - - 158 11D 70 35 2 10 - 30 20 - - - - - - - - 31.5 22 M8 3.5 -
135 168 152.2 164. 3 5 7   - 173 110 70 35 2 10 - 20 20 - -   - -   - - 31.5 22 M8 3.5  
140 173 156.2 168. 3 5 7   - 178 110 70 35 2 10 - 30 20 - - - - -   - - 31.5 22 M8 3.5  
145 178 161.2 173. 3 5 7 - - 183 110 70 35 2 10 - 30 20 - - - - - - - - 31.5 22 M8 3.5 -
150 183 168.2 1BD. 3 5 7   - 881 114 70 35 2 10 - 32 22         -   -   31.5 22 M8 3.5  
155 191 173.2 185. 3 5 7 - - 196 127 6L 39.5 2 12 - 34 24 - -     -   - , 35.5 22 M8 3.5 -
160 196 178.2 190. 3 5 7   - 201 127 79 39.5 2 12 - 34 24 -     - -   - - 35.5 22 MB 3.5 -
165 201 183.2 195. 3 5 7   - 206 127 79 39.5 2 12   34 24                 35.5 22 MB 3.5  
170 206 188.2 2DD. 3 5 1 -   211 127 79 39.5 2 12   34 24 -     -   -     35.5 22 MB 3.5  
175 211 193.2 205. 3 5 7 - - 215 127 79 39.5 2 12   3 24                 35.5 22 MB 3.5  
180 216 207.5 219. 3 5 7 - - 221 135 79 39.5 2 12   3 28 -               35.5 22 M8 3.5 -
185 221 212.5 224. 3 5 7   - 226 135 79 39.5 1 12   3 28                 35.5 22 M8 3.5  
190 226 217.5 229. 3 5 7 - - 231 135 79 39.5 2 12   3 28                 35.5 22 M8 35  
195 231 222.5 234. 3 5 7     236 135 79 39.5 2 12   3 28                 35.5 22 M8 35  
 
 

Tag:

mechanical face seals,

centrifugal pump mechanical seal,

mechanical seal pump

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Tel: +8617620005542

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