Enactus -LY9DSTT Burgmann LY9DSTT Replacement

Enactus -LY9DSTT Burgmann LY9DSTT Replacement

Structure descriptionReplacement of Burgmann LY9DSTTAPI 682 Category 2 and 3, Type C,Arrangement 3 sealDual seal in face-to-face arrangementBalancedCartridge unitRotating metal bellowsShrink fitted se
Product description

Structure description
Replacement of Burgmann LY9DSTT
API 682 Category 2 and 3, Type C,
Arrangement 3 seal
Dual seal in face-to-face arrangement
Balanced
Cartridge unit
Rotating metal bellows
Shrink fitted seal ring and solid mating ring
Operating range
Pressure single ply bellows: p = vacuum ... 20 bar (... 290 PSI)
Pressure double ply bellows: p = vacuum ... 35 bar (... 508 PSI)
Temperature: t = -200 C ... +400 C(-328 F ... +752 F)
Sliding velocity: vg ... 50 m/s (... 164 ft/s)
Viscosity: ... 1,000 mPas
Solids content: ... 0.5 wt.%
Materials
Seal ring: Blister resistant carbon,Silicon carbide SSiC (Q1), RBSiC (Q2)
Mating ring:Silicon carbide SSiC (Q1), RBSiC (Q2)
Bellows: Inconel 718 (M6)
Secondary seals: Graphite (G)
Metal parts: CrNiMo steel 316 (G), Carpenter 42 (T4)
Recommended applications
Refining technology
Oil and gas industry
Petrochemical industry
Chemical industry
Power plant technology
LPG plants
API 610 / ISO 13709 pumps
Process pumps
Advantages
Very compact design
Suitable for higher speeds
Good followability due to no influence from run-out, squareness or vibration of the shaft
Low heat generation and power consumption due to narrow seal face width
Longer seal life
Also available in double ply design
Suited for applications with extreme high and low temperatures
Absence of dynamic O-Ring eleminates/ reduces seal face hang-up
Bellows design minimizes variation in face load due to shaft expansion or face wear
Resistant to abrasive particles in the medium, no shaft or sleeve fretting

Enactus -LY9DSTT Dimentions(mm)

API/d1

API/d2

API/d3

d5

l1

l2

l3

l4

20

70

105

-

-

-

-

-

30

80

115

138

145

98

47

73

40

90

125

148

151

97

54

73.5

50

100

140

168

149

107

42

84

60

120

160

188

162

107

55

80

70

130

170

198

169

107

62

81,5

80

140

180

208

162

107

55

79

90

160

205

238

180

117

63

88.5

100

170

215

248

184

117

67

85

110

180

225

258

189

117

72

83.5


Enactus Industrial, one of the professional manufacturers and suppliers of mechanical seals, now brings you the latest design enactus -ly9dstt burgmann ly9dstt replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus -ly9dstt burgmann ly9dstt replacement with our factory and check the pricelist with us.

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