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| Categories | Cartridge Mechanical Seal | 
|---|---|
| Brand Name: | JG | 
| Model Number: | JG 328 | 
| Certification: | FDA and ISO9001:2008 | 
| Place of Origin: | China | 
| MOQ: | 1pcs | 
| Price: | USD | 
| Payment Terms: | Western Union, MoneyGram, T/T | 
| Supply Ability: | 500PCS | 
| Delivery Time: | 15~20days | 
| Packaging Details: | white box | 
| Size: | 25~120mm | 
| Pressure: | ≤4Mpa | 
| Temperature: | -40~220℃ | 
| Linear Speed: | ≤25m/s | 
| Axial Movement: | ±0.5mm | 
| Application: | cartridge seal | 
| Company Info. | 
| Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Double Face Cartridge Mechanical Pump Seal Easy Install Cartex DN
| Shaft diameter | d1 = 25 ... 100 mm | 
| Temperature | t= -40 °C ... 220 °C (-40 °F ... 428 °F) | 
| Pressure | p1 = 25 bar (363 PSI)[ Sliding face material combination BQ1] | 
| Sliding velocity | vg = 16 m/s (52 ft/s)[ Sliding face material combination BQ1] | 
| Pressure | p1 = 20 bar (290 PSI) [ Sliding face material combination Q1Q1 or U2Q1] | 
| Sliding velocity | vg = 10 m/s (33 ft/s) [ Sliding face material combination Q1Q1 or U2Q1] | 
| Barrier fluid circulation system | p3max = 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 startup | Δp (p3 - p1)max = 25 bar (363 PSI) allowed | 
| Recommended supply medium | max. ISO VG 5 | 
| Axial movement | ±1.0 mm, d1 ≥75 mm ±1.5 mm | 
Materials:
| Seal face product side | Silicon carbide DiamondFace (Q15) | 
| Seat product side | Silicon carbide DiamondFace (Q15) | 
| Seal face atmospheric side | Carbon graphite resin impregnated (B) | 
| Seat atmospheric side | Silicon carbide (Q1) | 
| Secondary seals | FKM (V), EPDM (E), FFKM (K), Perfluorocarbon rubber/PTFE (U1) | 
| Springs | Hastelloy® C-4 (M) | 
| Metal parts | CrNiMo steel (G), CrNiMo cast steel (G) | 
Features:
Advantages:
Recommended applications:
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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