Enactus-M74-D Burgmann M74-D Replacement

Enactus-M74-D Burgmann M74-D Replacement

Seal concept based on the M7 range Variant with pumping screw available (M74F-D)
Product description

Features
For plain shafts
Dual seal
Unbalanced
Rotating multiple springs
Independent of direction of rotation
Seal concept based on the M7 range
Variant with pumping screw available (M74F-D)
Advantages
Efficient stock keeping due to easily interchangeable faces
Extended selection of materials
Flexibility in torque transmissions
EN 12756 (For connection dimensions d1 up to 100 mm (3.94"))
Recommended applications
Chemical industry
Process industry
Pulp and paper industry
Low solids content and low abrasive media
Toxic and hazardous media
Media with poor lubrication properties
Adhesives
Chemical standard pumps
Operating range
Shaft diameter:
d1 = 18 ... 200 mm (0.71" … 7.87")
Pressure:
p1 = 25 bar (363 PSI)
Temperature:
t = -50 °C ... 220 °C
(-58 °F … 428 °F)
Sliding velocity:
vg = 20 m/s (66 ft/s)
Axial movement:
d1 up to 100 mm: ±0.5 mm
d1 from 100 mm: ±2.0 mm
Materials
Seal face: Special cast CrMo steel (S), Silicon carbide (Q1, Q2)
Seat G9: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (Q1*, Q2*)
Seat G4: Silicon carbide (Q1*, Q2*)
Seat G6: Silicon carbide (Q1*, Q2*)
Seat G13: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)
* Cannot be combined with seal face made of S

Service
Provide special design
According to the requirements and conditions for the custom processing

imensions in mm

d1

d3

d6

d7

d8

d9

d11

d12

ds

l1

l3

l4

l5

l6

l7

l8

l9

l10

l11

l12

l13

l14

l15

l16

l28

l31

l35

mx

t

R

18

33

27

33

3

4

24

30

61

38

19

2

5

9

19.5

11.5

8.5

12.5

9

10

8

1.5

5

7.5

17

15

M5

3.5

1.5

20

35

29

35

3

4

29.5

35

61

38

19

2

5

9

19.5

11.5

8.5

12.5

8.5

9.5

7.5

1.5

5

7.5

17

15

M5

3.5

1.5

22

37

31

37

3

4

29.5

35

42

61

38

19

2

5

9

19.5

11.5

8.5

12.5

8.5

9.5

7.5

1.5

5

7.5

17

15

M5

3.5

1.5

24

39

33

39

3

4

32

38

44

61

38

19

2

5

9

19.5

11.5

8.5

12.5

8.5

9.5

7.5

1.5

5

7.5

17

15

M5

3.5

1.5

25

40

34

40

3

4

32

38

45

61

38

19

2

5

9

19.5

11.5

8.5

12.5

8.5

9.5

7.5

1.5

5

7.5

17

15

M5

3.5

1.5

28

43

37

43

3

4

36

42

47

62

39

19.5

2

5

9

19.5

11.5

8.5

14

10

11

9

1.5

5

7.5

17.5

15

M6

3.5

1.5

30

45

39

45

3

4

39.2

45

49

62

39

19.5

2

5

9

19.5

11.5

8.5

14

11.5

11

10.5

1.5

5

7.5

17.5

15

M6

3.5

1.5

32

47

42

48

3

4

42.2

48

51

62

39

19.5

2

5

9

19.5

11.5

8.5

14

11.5

11

10.5

1.5

5

7.5

17.5

15

M6

3.5

1.5

33

48

42

48

3

4

44.2

50

51

62

39

19.5

2

5

9

19.5

11.5

8.5

14.5

12

11.5

10.5

1.5

5

7.5

17.5

15

M6

3.5

1.5

35

50

44

50

3

4

46.2

52

54

62

39

19.5

2

5

9

19.5

11.5

8.5

14.5

12

11.5

11

1.5

5

7.5

17.5

15

M6

3.5

1.5

38

55

49

56

4

4

49.2

55

59

69

41

20.5

2

6

9

22

14

10

14.5

11.3

11.5

10.3

1.5

5

9

18.5

15

M6

3.5

1.5

40

57

51

58

4

4

52.2

58

61

70

42

21

2

6

9

22

14

10

14.5

11.8

11.5

10.8

1.5

5

9

19

15

M6

3.5

1.5

43

60

54

61

4

4

53.3

62

65

70

42

21

2

6

9

22

14

10

17

13.2

14.3

12

2

6

9

19

15

M6

3.5

2.5

45

62

56

63

4

4

55.3

64

66

70

42

21

2

6

9

22

14

10

17

12.8

14.3

11.6

2

6

9

19

15

M6

3.5

2.5

48

65

59

66

4

4

59.7

68.4

69

70

42

21

2

6

9

22

14

10

17

12.8

14.3

11.6

2

6

9

19

15

M6

3.5

2.5

50

67

62

70

4

4

60.8

69.3

71

73

43

21.5

2.5

6

9

23

15

10.5

17

12.8

14.3

11.6

2

6

9.5

19.5

15

M6

3.5

2.5

53

70

65

73

4

4

63.8

72.3

75

73

43

21.5

2.5

6

9

23

15

12

17

13.5

14.3

12.3

2

6

11

19.5

15

M6

3.5

2.5

55

72

67

75

4

4

66.5

75.4

76

73

43

21.5

2.5

6

9

23

15

12

18

14.5

15.3

13.3

2

6

11

19.5

15

M8

3.5

2.5

58

79

70

78

4

5

69.5

78.4

83

86

56

28

2.5

6

9

23

15

12

18

14.5

15.3

13.3

2

6

11

23.5

19

M8

3.5

2.5

60

81

72

80

4

5

71.5

80.4

85

86

56

28

2.5

6

9

23

15

12

18

14.5

15.3

13.3

2

6

11

23.5

19

M8

3.5

2.5

63

84

75

83

4

5

74.5

83.4

88

85

55

27.5

2.5

6

9

23

15

12

18

14.2

15.3

13.3

2

6

11

24.5

19

M8

3.5

2.5

65

86

77

85

4

5

76.5

85.4

95

85

55

27.5

2.5

6

9

23

15

12

18

14.2

15.3

13

2

6

11

24.5

19

M8

3.5

2.5

68

89

81

90

4

5

82.7

91.5

93

91

55

27.5

2.5

7

9

26

18

12.5

19

14.9

16

13.7

2

6

11.3

24.5

19

M8

3.5

2.5

70

91

83

92

4

5

83

92

95

92

56

28

2.5

7

9

26

18

12.5

18

14.2

15.3

13

2

6

11.3

23.5

19

M8

3.5

2.5

75

99

88

97

4

5

90.2

99

105

92

56

28

2.5

7

9

26

18

12.5

18

15.2

15.3

14

2

6

11.3

25.5

19

M8

3.5

2.5

80

104

95

105

4

5

95.2

104

109

92.5

56

28

3

7

9

26.2

18.2

13

19

16.2

16.3

15

2

6

12

25.5

19

M8

3.5

2.5

85

109

100

110

4

5

100.2

109

114

92.5

56

28

3

7

9

26.2

18.2

15

19

16

16.3

14.8

2

6

14

25

19

M8

3.5

2.5

90

114

105

115

4

5

105.2

114

119

92.5

56

28

3

7

9

26.2

18.2

15

19

16

16.3

14.8

2

6

14

25.5

19

M8

3.5

2.5

95

119

110

120

4

5

111.6

120.3

124

90.5

56

28

3

7

9

25.2

17.2

15

20

17

17.3

15.8

2

6

14

25

19

M8

3.5

2.5

100

124

115

125

4

5

114.5

123.3

129

90.5

56

28

3

7

9

25.2

17.2

15

20

17

17.3

15.8

2

6

14

25

19

M8

3.5

2.5

105

138

122.2

134.3

5

7

143

108

68

34

2

10

30

20

30.5

22

M8

3.5

110

143

128.2

140.3

5

7

148

110

70

35

2

10

30

20

31.5

22

M8

3.5

115

148

136.2

148.3

5

7

153

110

70

35

2

10

30

20

31.5

22

M8

3.5

120

153

138.2

150.3

5

7

158

110

70

35

2

10

30

20

31.5

22

M8

3.5

125

158

142.2

154.3

5

7

163

110

70

35

2

10

30

20

31.5

22

M8

3.5

130

163

146.2

158.3

5

7

168

110

70

35

2

10

30

20

31.5

22

M8

3.5

135

168

152.2

164.3

5

7

173

110

70

35

2

10

30

20

31.5

22

M8

3.5

140

173

156.2

168.3

5

7

178

110

70

35

2

10

30

20

31.5

22

M8

3.5

145

178

161.2

173.3

5

7

183

110

70

35

2

10

30

20

31.5

22

M8

3.5

150

183

168.2

180.3

5

7

188

114

70

35

2

10

32

22

31.5

22

M8

3.5

155

191

173.2

185.3

5

7

196

127

79

39.5

2

12

34

24

35.5

22

M8

3.5

160

196

178.2

190.3

5

7

201

127

79

39.5

2

12

34

24

35.5

22

M8

3.5

165

201

183.2

195.3

5

7

206

127

79

39.5

2

12

34

24

35.5

22

M8

3.5

170

206

188.2

200.3

5

7

211

127

79

39.5

2

12

34

24

35.5

22

M8

3.5

175

211

193.2

205.3

5

7

216

127

79

39.5

2

12

34

24

35.5

22

M8

3.5

180

216

207.5

219.3

5

7

221

135

79

39.5

2

12

38

28

35.5

22

M8

3.5

185

221

212.5

224.3

5

7

226

135

79

39.5

2

12

38

28

35.5

22

M8

3.5

190

226

217.5

229.3

5

7

231

135

79

39.5

2

12

38

28

35.5

22

M8

3.5

195

231

222.5

234.3

5

7

236

135

79

39.5

2

12

38

28

35.5

22

M8

3.5

200

236

227.5

239.3

5

7

241

135

79

39.5

2

12


Enactus Industrial, one of the professional manufacturers and suppliers of mechanical seals, now brings you the latest design enactus-m74-d burgmann m74-d replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus-m74-d burgmann m74-d replacement with our factory and check the pricelist with us.

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