Double face mechanical seals with Multi-Springs equivalent of Burgmann type M74D

Model: CRM74A
Place of Origin: Zhejiang,China (Mainland)
Load Type: Compression
Style: Spiral
Material: Stainless Steel
Usage: Industrial
Brand Name: Burgmann-M74-A
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

inquiry

skype basketAdd to Basket  Edit

Share |

Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, WU, T/TProduction Capacity:900-1200sets each...
Min. Order:2 Set/SetsPacking:Cartons OR Playwood...
Means of Transport:by express, Ocean, AirDelivery Date:have ex-stock


Prouduct:Multi-Spring Seal O ring mechanical seal
Double seals in the M74-A series have the same design-features as the "M7"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

<<1.2mpa< 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


Double face mechanical seals with Multi-Springs equivalent of Burgmann type M74DDouble face mechanical seals with Multi-Springs equivalent of Burgmann type M74D

size

d

D2

D1

D3

di

L1

L2

L3

size

d

D2

D1

D3

d1

L1

L2

L3

18

18

27

33

33

3

38

11.5

19.5

50

50

62

70

67

4

43

15.0

23.0

20

20

29

35

35

3

38

11.5

19.5

53

53

65

73

70

4

43

15.0

23.0

22

22

31

37

37

3

38

11.5

19.5

55

55

67

75

72

4

43

15.0

23.0

24

24

33

39

39

3

38

11.5

19.5

58

58

70

78

79

4

56

15.0

23.0

25

25

34

40

40

3

38

11.5

19.5

60

60

72

80

81

4

56

15.0

23.0

28

28

37

43

43

3

39

11.5

19.5

63

63

75

83

84

4

55

15.0

23.0

30

30

39

45

45

3

39

11.5

19.5

65

65

77

85

86

4

55

15.0

23.0

32

32

42

48

47

3

39

11.5

19.5

68

68

81

90

89

4

55

18.0

26.0

33

33

42

48

48

3

39

11.5

19.5

70

70

83

92

91

4

56

18.0

26.0

35

35

44

50

50

3

39

11.5

19.5

75

75

88

97

99

4

56

18.0

26.0

38

38

49

56

55

4

41

14.0

22.0

80

80

95

105

104

4

56

18.2

26.2

40

40

51

58

57

4

42

14.0

22.0

85

85

100

110

109

4

56

18.2

26.2

43

43

54

61

60

4

42

14.0

22.0

90

90

105

115

114

4

56

18.2

26.2

45

45

56

63

62

4

42

14.0

22.0

95

95

110

120

119

4

56

17.2

25.2

48

48

59

66

65

4

42

14.0

22.0

100

100

115

125

124

4

56

17.2

25.2

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


QR Code