Burgmann type M7N/M78N o -ring Mechanical Seal

Model: CR67
Place of Origin: Zhejiang,China (Mainland)
Standard or Nonstandard: Standard
Style: Mechanical Seal
Stationary Ring: Q2,U2,B
Rotary Ring:: Q2,B,U2

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOBProduction Capacity:30000-50000sets each...
Payment Terms:L/C, T/T, WUPacking:Cartons
Min. Order:1 Set/SetsDelivery Date:have stock
Means of Transport:Ocean, express, Air

Prouduct:Multi-Spring Seal O ring mechanical seal


The M7N/M78N mechanical seal range is designed for universal application and ideal suited for standardidation. The loosely inserted seal faces are easily exchanged, permitting all combinations of materials and stock rationalisation.

Operational conditions:

Materials

temperature

-30℃ to +210℃

Stationary ring

Q2,B,U2

Pressure

<<1.2 Mpa

Rotary ring

Q2,B,U2

Speed

<<18m/s

Secondary seal

P,E,V

Standard

DIN24960

Spring and metal parts

F,G

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


Burgmann type M7N/M78N O ring Mechanical SealBurgmann type M7N/M78N O ring Mechanical Seal

SIZE

CODE

D1

D2

D3

L1

L2

L

SIZE

CODE

D1

D2

D3

L1

L2

L

14

140

25

21

24

25

10

35.0

48

600

66

59

64

31

14.0

45.0

16

160

27

23

26

25

10

35.0

50

500

70

62

66

32.5

15.0

47.5

18

180

33

27

32

26

11.5

37.5

53

530

73

65

69

32.5

15.0

47.5

20

200

35

29

34

26

11.5

37.5

55

55

75

67

71

32.5

15.0

47.5

22

240

37

31

36

26

11.5

37.5

58

580

78

70

78

37.5

15.0

52.5

24

250

39

33

38

28.5

11.5

40.0

60

600

80

72

80

37.5

15.0

52.5

25

280

40

34

39

28.5

11.5

40.0

63

630

83

75

83

37.5

15.0

52.5

28

300

43

37

42

31

11.5

42.5

65

650

85

77

85

37.5

15.0

52.5

30

320

45

39

44

31

11.5

42.5

68

680

90

81

88

34.5

18.0

52.5

32

330

48

42

46

31

11.5

42.5

70

700

82

83

90

42.0

18.0

60.0

33

350

48

42

47

31

11.5

42.5

72

750

97

88

99

42.0

18.0

60.0

35

380

50

44

49

31

11.5

42.5

80

800

105

95

104

41.8

18.2

60.0

38

400

56

49

54

31

14.0

45.0

82

850

110

100

109

41.8

18.2

60.0

40

430

58

51

56

31

14.0

45.0

90

900

115

105

114

46.8

18.2

65.0

43

450

61

54

59

31

14.0

45.0

95

950

120

110

119

47.8

17.0

65.0

45

480

63

56

61

31

14.0

45.0

100

1000

125

115

124

47.8

17.0

65.0

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: wave spring mechanical seal

Related Category: Single Spring Mechanical Seals  Multi-spring mechanical seal 


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