Gold Member Since 2014
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Saisi Mechanical Seal Co., Ltd.

Burgmann Ly9dstt, Cartridge Seal, Metal Bellows manufacturer / supplier in China, offering Burgmann LY9DSTT Replacement (cartridge seal, metal bellow seal, mechanical seal), Mechanical Seal Burgmann Type LP-D, Burgmann H3B Replacement/Mechanical Seals Mechanical Seals for Pumps, Pusher Seals and so on.

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Supplier Homepage Product Cartridge mechanical seal Burgmann LY9DSTT Replacement (cartridge seal, metal bellow seal, mechanical seal)

Burgmann LY9DSTT Replacement (cartridge seal, metal bellow seal, mechanical seal)

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $300 US $150
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $300
10+ US $150
Get Latest Price
Production Capacity: 10000sets/Year
Transport Package: Wooden Box or Carton Box Upon The Order
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SSLY9DSTT
  • Trademark: Saisi Seal
  • Origin: Zhangjiagang, Jiangsu
  • Standard: Standard, Nonstandard
  • Specification: CE; RoHS
Product Description
Features
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
Stationary 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

Burgmann LY9DSTT Replacement (cartridge seal, metal bellow seal, mechanical seal)
Burgmann LY9DSTT Replacement (cartridge seal, metal bellow seal, mechanical seal)
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