M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring
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xModel | M74D | Speciflcation | Shaft Hole 18-100mm |
---|---|---|---|
Material | CAR SSIC TC NBR EPDM FEP | Usage | Double Seal |
Traemark | Bergman | Origin | Guangzhou, China |
High Light | M74D,SGS Cartridge Mechanical Seal,18mm Double Cartridge Mechanical Seal |
M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring
Machinery Seal M74D Double Seal Multiple Spring Mechanical Seals Burgmann
Basic Info.
Model NO.
M74D
Type
HUU803
Balance
Unbalanced
Usage
Wide
Trademark
Bergman
Transport Package
Carton or Plywood Box
Specification
SGS
Origin
Shanghai China
HS Code
84842000
M74D SERIES MECHANICAL SEAL
Applicable Range:
Pressure in the seal chamber: | 0-1.5MPa |
Temperature in the seal chamber: | -30ºC------180ºC |
Linear Velocity: | ≤20m/s |
Medium: | water,polluted water,oil and minor corrosive liquid |
Static ring code: | G4,G13,G9,G60 G6 |
Features:
For plain shafts |
Rotating multiple spring |
Independent of direction of rotation |
Flexibility in torque transmissions |
High flexibility due to wide offer on materials |
Materials:
Rotating face: silicon carbide,graphite,tungsten carbide.
Stationary face: silicon carbide, tungsten carbide
Elastomers: ,NBR,EDPM.
Applications:
Process industry
Chemical industry
Pulp and paper industry
Water and waste water technology
Sugar industry
Adhesives Chemical standard pumps
Model & Specification:
Seal sized(mm) |
d3 |
d6 |
d7 |
d8 |
l1 |
l3 |
l8 |
l9 |
Mx |
18 |
33 |
27 |
33 |
3 |
61 |
38 |
19.5 |
11.5 |
M5 |
20 |
35 |
29 |
35 |
3 |
61 |
38 |
19.5 |
11.5 |
M5 |
22 |
37 |
31 |
37 |
3 |
61 |
38 |
19.5 |
11.5 |
M5 |
24 |
39 |
33 |
39 |
3 |
61 |
38 |
19.5 |
11.5 |
M5 |
25 |
40 |
34 |
40 |
3 |
61 |
38 |
19.5 |
11.5 |
M5 |
28 |
43 |
37 |
43 |
3 |
62 |
39 |
19.5 |
11.5 |
M6 |
3o |
45 |
39 |
45 |
3 |
62 |
39 |
19.5 |
11.5 |
M6 |
32 |
47 |
42 |
48 |
3 |
62 |
39 |
19.5 |
11.5 |
M6 |
33 |
48 |
42 |
48 |
3 |
62 |
39 |
19.5 |
11.5 |
M6 |
35 |
5o |
44 |
50 |
3 |
62 |
39 |
19.5 |
11.5 |
M6 |
38 |
55 |
49 |
56 |
4 |
69 |
41 |
22 |
14 |
M6 |
40 |
57 |
51 |
58 |
4 |
70 |
42 |
22 |
14 |
M6 |
43 |
60 |
54 |
61 |
4 |
70 |
42 |
22 |
14 |
M6 |
45 |
62 |
56 |
63 |
4 |
70 |
42 |
22 |
14 |
M6 |
48 |
65 |
59 |
66 |
4 |
70 |
42 |
22 |
14 |
M6 |
50 |
67 |
62 |
70 |
4 |
73 |
43 |
23 |
15 |
M6 |
53 |
70 |
65 |
73 |
4 |
73 |
43 |
23 |
15 |
M6 |
55 |
72 |
67 |
75 |
4 |
73 |
43 |
23 |
15 |
M8 |
58 |
79 |
70 |
78 |
4 |
86 |
56 |
23 |
15 |
M8 |
60 |
81 |
72 |
80 |
4 |
86 |
56 |
23 |
15 |
M8 |
63 |
84 |
75 |
83 |
4 |
85.0 |
55 |
23 |
15 |
M8 |
65 |
86 |
77 |
85 |
4 |
85.0 |
55 |
23 |
15 |
M8 |
68 |
89 |
81 |
90 |
4 |
91 |
55 |
26 |
18 |
M8 |
70 |
91 |
83 |
92 |
4 |
92 |
56 |
26 |
18 |
M8 |
75 |
99 |
88 |
97 |
4 |
92 |
56 |
26 |
18 |
M8 |
80 |
104 |
95 |
105 |
4 |
92.5 |
56 |
26.2 |
18.2 |
M8 |
85 |
109 |
100 |
110 |
4 |
92.5 |
56 |
26.2 |
18.2 |
M8 |
90 |
114 |
105 |
115 |
4 |
92.5 |
56 |
26.2 |
18.2 |
M8 |
95 |
119 |
110 |
120 |
4 |
90.5 |
56 |
25.2 |
17.2 |
M8 |
100 |
124 |
115 |
125 |
4 |
90.5 |
56 |
25.2 |
17.2 |
M8 |
We are a manufacturer. All seals have bulk inventory and can be shipped to you quickly. We promise to ship you in small quantities within 3 days.Advanced technology, excellence, replace original
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Fixing and Applying Directions of Mechanical Seals
1. Select Appropriate mechanical seal to match the materials according to work conditions and host machine equipment.
2. The radial acting deviation for the shaft(shaft sleeve) of the installed mechanical seal shall be 0.04mm by maximum
while the axial movement value of the rotor shall be no more than 0.1mm.
3. When installing the mechanical seals,the shaft(shaft sleeve),seal chamber,seal face as well as the mechanical seal
must be cleaned in order to keep from any medium to sealing part.
4. When conveying medium of over high or low temperature,with medium which are easy catch fire,easy for explosion.
Related mechanical seal standards must be referred to take appropriate measures such as quench,rinsing,coolong and
filtrating.
5. Appropricate lubrication must be choosen when mechanical seal is installed.The installment size of the mechanical
seal must be guaranteed to the installment instruction.
6. Before the machine starts running,the hermetic compartment shall be full of medium and well lubricated.Dry friction
which may lead to the damage of the air-tightness is strict forbidden.