Burgmann type M74D double face seal

Model: CRM74D
Place of Origin: Zhejiang,China (Mainland)
Standard or Nonstandard: Standard
Style: Mechanical Seal
Material: Others
Brand Name: Burgmann-M74D
Stationary Ring: V1,Q1,Q2,U2,B,A
Rotary Ring:: B,A,Q1,Q2,U2
Secdondary Seal:: P,E,V,M1,M2
Spring and Metal parts:: F,G,M
Seat Types:: CRG92(Standard),CRG9,CRG4.CRG6

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOBProduction Capacity:900-1500sets each...
Payment Terms:L/C, T/T, WUPacking:Cartons or Playwoo...
Min. Order:5 Set/SetsDelivery Date:have stock
Means of Transport:by express, Ocean, Air

Prouduct:Multi-Spring Seal O ring mechanical seal
Double seals of the M74-D series have the same design-features as the "H7"family of single seals (easy-to-replace seal faces,etc.) Apart from the installation length of the drive collar,all fitting dimensions(d1<100mm) conform with DIN 24960.

Operational conditions:

Materials

temperature

-20℃ to +180℃

Stationary ring

V1,Q1,Q2,U2,B,A

Pressure

<<2.5mpa< div="">

Rotary ring

B,A,Q1,Q2,u2

Speed

<<15m/s

Secondary seal

P,E,V,M1,M2

Standard

DIN24960

Spring and metal parts

F,G,M

Seat type

Standard:G92

Alternation

G9,G4,G6

Application: clean water,sewage water, Oil and other moderately corrosive fluids

Supply Multi Springs mechanical seals as Burgmann type M74D use in water and moderately corrossive fluids


size

d

do

D3

D2

D1

di

L6

L1

L2

L3

14

14

18

33

21

25

3

18

53

10

17.5

16

16

20

35

23

27

3

1820

53

10

17.5

18

18

22

37

27

33

3

20

53

11.5

19.5

20

20

24

39

29

35

3

20

53

11.5

19.5

22

22

26

41

31

37

3

20

53

11.5

19.5

24

24

28

43

33

39

3

20

54

11.5

19.5

25

25

30

45

34

40

3

20

54

11.5

19.5

28

28

33

48

37

43

3

20

54

11.5

19.5

30

30

35

50

39

45

3

20

54

11.5

19.5

32

32

38

55

42

48

3

20

56

11.5

19.5

33

33

38

55

42

48

3

20

56

11.5

19.5

35

35

40

57

44

50

3

20

57

11.5

19.5

38

38

43

60

49

58

4

23

57

14.0

22.0

40

40

45

62

51

58

4

23

57

14.0

22.0

43

43

48

65

54

61

4

23

57

14.0

22.0

45

45

50

67

56

63

4

23

56

14.0

22.0

48

48

53

70

59

65

4

23

56

14.0

22.0

50

50

55

72

62

70

4

25

63

15.0

23.0

53

53

58

79

65

73

4

25

67

15.0

23.0

55

55

60

81

67

75

4

25

67

15.0

23.0

58

58

63

84

70

78

4

25

74

15.0

23.0

60

60

65

86

72

80

4

25

74

15.0

23.0

63

63

68

89

75

83

4

25

79

15.0

23.0

65

65

70

91

77

85

4

25

68

15.0

23.0

70

70

75

99

83

92

4

28

76.4

18.0

26.0

75

75

80

104

88

97

4

28

76.4

18.0

26.0

80

80

85

109

95

105

4

28

76.0

18.2

26.2

85

85

90

114

100

110

4

28

76.0

18.2

26.2

90

90

95

119

105

115

4

28

76.0

18.2

26.2

95

95

100

124

110

120

4

28

76.0

17.2

26.2

100

100

105

129

115

125

4

28

76.0

17.2

26.2


packing & shipping&delivery time 
1, big size and high weigh for one pc ,use wooden box. usually use carbon box.
packing material :foam,PE ,sponge,PP, Blister Card ,corrugated diaphragms,shrink film and so on.
2,for shipping , for mass order ship by sea, small order ship by Express. we have a very big and specialite courier who can choose the mostsuitable Express . you can choose the generalas following :TNT/FedEX/DHL/DNJ/UPSfor other special Express we will according to actual to meet your requirement.
3,the production cycle is about 20days.but still need according to the actual conditions.

About us
We Cary mechanical seal factory specialized in this field more than 20years. With advanced equipments and excellent technologies. Our main products: industrial pump mechanical seals, mixer and agitator seals, cartridge seals, metal bellow seals. Custom CAR\SIC\CER\TC materials seats and bushings or other products make according to your drawings. Our products are exported to Europe/the middle East/Southeast Asia/south Africa and so on.


Parts of Main product's pictures.
carbon ring and other special shape goods


Common models

Stationary seatG6/G606,G4,G13,G9/G92,G16,G46,G60,BO,,BC,BD,2100,20
Single spring mechanical sealM32,M2N,BT-FN,950,1527,US2,Type1,20,560A,BIA,FBDMG912
Multi spring mechanical seal8-1,8B1,58U,59U,U1002,9,491,591,891
Wave spring mechanical seal67,68,82,92N,M7N,

Elastomer bellow mechanical seal

6,60/65,140,150,151,2100,502,MG1,70,WB2,10R/10T
Metal bellow mechanical sealMFL85N,MFLWT80,JC680,609
Cartridge mechanical sealAES CS,DIN SAI,CDSA,CURC,CONII,JC4610,CARTEX-SN,

Flypt pump seal

Flypt 2082,2210,2660,2670,3085,3102,3152,3300,3356,4630,4680
Custom six kinds materials products

Carbon /silicon carbide/tungstencarbide/ceramic/sus304&316/ptfe


carbon ring and other special shape goods





Category: Double mechanical seal


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