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Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
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Integrated Dual Face Mechanical Pump Seal Double Pressure Balanced Designed

Product Details

Place of Origin: China

Brand Name: JG

Certification: FDA and ISO9001:2008

Model Number: JG 328

Payment & Shipping Terms

Minimum Order Quantity: 1pcs

Price: USD

Packaging Details: white box

Delivery Time: 15~20days

Payment Terms: Western Union, MoneyGram, T/T

Supply Ability: 500PCS

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Specifications
High Light:

industrial mechanical seals

,

mechanical seal parts

Size:
25~120mm
Pressure:
≤4Mpa
Temperature:
-40~220℃
Linear Speed:
≤25m/s
Axial Movement:
±0.5mm
Application:
Cartridge Seal
Size:
25~120mm
Pressure:
≤4Mpa
Temperature:
-40~220℃
Linear Speed:
≤25m/s
Axial Movement:
±0.5mm
Application:
Cartridge Seal
Description
Integrated Dual Face Mechanical Pump Seal Double Pressure Balanced Designed

 
Double Face Cartridge Mechanical Pump Seal Easy Install Cartex DN
 

 
Product Parameter
 
 
Shaft diameterd1 = 25 ... 100 mm
Temperaturet= -40 °C ... 220 °C (-40 °F ... 428 °F)
Pressurep1 = 25 bar (363 PSI)[ Sliding face material combination BQ1]
Sliding velocityvg = 16 m/s (52 ft/s)[ Sliding face material combination BQ1]
Pressurep1 = 20 bar (290 PSI) [ Sliding face material combination Q1Q1 or U2Q1]
Sliding velocityvg = 10 m/s (33 ft/s) [ Sliding face material combination Q1Q1 or U2Q1]
Barrier fluid circulation systemp3max = 25 bar (363 PSI)
Δp (p3 - p1)ideal = 2 ... 3 bar (29 ... 44 PSI),
7 bar (102 PSI) for barrier media with poor lubricating properties)
Pump startupΔp (p3 - p1)max = 25 bar (363 PSI) allowed
Recommended supply mediummax. ISO VG 5
Axial movement±1.0 mm, d1 ≥75 mm ±1.5 mm

 
Materials:
 

Seal face product sideSilicon carbide DiamondFace (Q15)
Seat product sideSilicon carbide DiamondFace (Q15)
Seal face atmospheric sideCarbon graphite resin impregnated (B)
Seat atmospheric sideSilicon carbide (Q1)
Secondary sealsFKM (V), EPDM (E), FFKM (K), Perfluorocarbon rubber/PTFE (U1)
SpringsHastelloy® C-4 (M)
Metal partsCrNiMo steel (G), CrNiMo cast steel (G)

 
Features:

  • Dual seal
  • Cartridge
  • Balanced
  • Independent of direction of rotation
  • Double pressure balanced
  • Integrated pumping device
  • Variants available: for eccentric screw pumps (-Vario) and gas-lubricated version (-GSDN)

 
Advantages:
 

  • The series has sliding surfaces that are equipped with EagleBurgmann DiamondFace technology as standard
  • Up to 80 % less energy consumption and minimized heat generation of seal due to friction-reducing DiamondFace layer
  • Up to 100 % extended operating period, prolongation of MTBF and MTBR intervals
  • Significantly improved dry-run capability for inadequately lubricated sealing surfaces, thus vastly improved process safety
  • Universally applicable, even with high solids content in the medium

 
Recommended applications:

  • Petrochemical industry
  • Chemical industry
  • Pharmaceutical industry
  • Power plant technology
  • Pulp and paper industry
  • Mining industry
  • Food and beverage industry
  • Sugar industry Universally applicable
  • Centrifugal pumps
  • Eccentric screw pumps

Recommended piping plans:
 
The EagleBurgmann QFT1000 buffer system and QFT2000 vessels are suitable for eCartex-DN in back-to-back arrangement. The EagleBurgmann TS1016 and TS2000 thermosiphon systems support double and back-to-back seal configurations.

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