M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring

Place of Origin Guangzhou, China
Brand Name Bogeman
Certification ISO SGS
Model Number M74D
Minimum Order Quantity 1/PCS
Price US $ 18.8-238.8/PCS
Packaging Details Carton
Delivery Time 8/day
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000/month

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Product Details
Model M74D Speciflcation Shaft Hole 18-100mm
Material CAR SSIC TC NBR EPDM FEP Usage Double Seal
Traemark Bergman Origin Guangzhou, China
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M74D

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SGS Cartridge Mechanical Seal

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18mm Double Cartridge Mechanical Seal

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Product Description

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
35

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
67

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
85.0
91.0
92.0

55

23

15

M8

65

86

77

85

4

85.0
85.0
91.0
92.0

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

 

M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring 0M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring 1

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

1. Mechanical seals are available for different references Gorman-Rupp® pumps. Special models for the transfer of clean water, sewage, oil industry, agriculture and others.
GRN-38'1

2. Mechanical seals for Fristam® pumps. Wide range of models and materials in the most standard diameters: 22,30 and 35 mm. Different assembly possibilities for the most well-known pump models: FP, FL and FT.

3. Broad range of mechanical seals compatible with Flygt® and Grindex® waste water pumps. These mechanical seals are characterized by their easy and fast installation, without having to make any modification to the pump. Manufactured in stainless steel and in solid tungsten carbide. Special tools are not necessary for their installation.

4. Different designs of mechanical seals for Ebara® pumps, single and double seals in combinations carbide-silicon carbide and graphite-aluminium oxide.

5. Mechanical seals for all types of Calpeda® pumps: centrifugal pumps, multistage, submersible. Different models of mechanical seals in a wide range of materials.

6. Mechanical seals compatible for APV® pumps, among them: Puma, ZMA, ZMB, ZMD, ZMS, ZMH, ZMK. Rosista® and Pasilac®, W and W+. Some designs with wave spring like the special seals for APV Howard® pumps and Crepaco Clean Line®. All of them have been manufactured in materials suitable for working with fluids such as juices, milk and drinks in general.

7. Allweiler, Simple design of mechanical seals simple but with special measures for this type of pump.

8. Different models of mechanical seals compatible for Alfa-Laval® pumps series CM, FM, MR, LKH,GM and ALC. Also the models for the range of lobular SSP and SR pumps. Mechanical seals in different combination of materials tungsten carbide, silicon carbide, graphite; combined with different types of elastomers: NBR, EPDM and FKM.

9. Mechanical seals for ABS® submergible pumps specific wastewater treatment. Different models of mechanical seal available: oil chamber mechanical seal and water mechanical seal.

 

M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring 2M74D Double Cartridge Mechanical Seal Burgmann Multiple Spring 3

 

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.