Seal Type 71

PTFE Bellow Seal


Seal Type 71 Mechanical Seals are Specially Designed for using Extremely Corrosive Duties. All Metal Components are including springs are Isolated from the Sealed, Aggressive Medium. These Seal Design Faces are molded with Glass Filled PTFE with Highly Flexible PTFE Bellow. Simple checkout method function and cleaning possibility as this Mechanical Seal located easily accessible outside the pump.


Agitator / Reactor Seal
PUMP SEAL
Seal Support System

Thermosyphon System

Bearing Isolator

Bearing Isolator

PTFE Bellow Seal
•   PTFE Bellow Mechanical Seal.
•   Dual Directional Seal.
•   Outside Mounted Seal.
•   Hydraulically Balanced PTFE Bellow Mechanical Seal. •   •   Multi-Spring Design Seal.


Features
Seal Ring Faces : GFT, Carbon and SiC
Seat Faces : Ceramic and SiC
Elastomer : PTFE and GFT
MOC : SS 316, Hast -C and Alloy 20
Bellow MOC : PTFE + GFT Composite 
Materials
Shaft Dia. : 16mm to 80mm
Pressure : Up to 5 bar
Temperature : -30oC to 110oC
Speed                 : 3000 r.p.m.
Operating Capabilities

 

 

SEAL SIZE

D1

D3

D6

D7

L3

L2

L6

L7

inch

mm

0.750

19.05

51.00

36.00

46.50

28.30

18.00

11.00

3.50

0.875

22.22

55.00

39.50

50.20

28.30

18.00

11.00

3.50

1.000

25.40

58.00

42.50

53.50

35.00

18.00

11.00

3.50

1.125

28.58

61.00

46.00

59.50

35.00

27.00

14.00

6.50

1.250

31.75

68.00

50.80

64.00

38.00

27.00

14.00

6.50

1.375

34.92

71.00

54.00

67.00

38.00

27.00

14.00

6.50

1.500

38.10

74.50

57.00

69.50

38.00

27.00

14.00

6.50

1.625

41.28

78.00

61.50

75.50

38.00

27.00

14.00

6.50

1.750

44.45

81.00

64.00

76.50

38.00

27.00

14.00

6.50

1.875

47.62

84.00

70.00

83.50

38.00

27.00

14.00

6.50

2.000

50.80

87.50

76.00

90.50

40.00

27.00

14.00

6.50

2.125

53.98

90.50

78.00

93.50

40.00

35.00

18.00

8.50

2.250

57.15

94.50

76.00

93.50

42.00

35.00

18.00

8.50

2.375

60.32

98.50

80.00

98.50

42.00

35.00

18.00

8.50

2.500

63.50

102.00

85.50

100.50

42.00

35.00

18.00

8.50

 

 

 

 

 

PTFE Bellow Seal
Due to continuous improvement specifications and dimensions may change without prior notice.

PUMP SEAL  >>  Pusher Seal | Non-Pusher Seal | Cartridge Seal

PTFE Bellow Seals have been carefully designed and manufactured with great precision and care. Please Visit us to see our full range of PTFE Bellow Seals to meet all your requirements. Superproof Seals Engineering are the manufacturer of PTFE Bellow Seals in Mumbai INDIA.

sales@superproofseals.com
+91-22-2676 4504
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