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Balanced Cartridge Mechanical Seal Replacement Double Sealing Face Designed

Balanced Cartridge Mechanical Seal Replacement Double Sealing Face Designed

Balanced Cartridge Mechanical Seal Replacement Double Sealing Face Designed

Product Details:

Place of Origin: Zhejiang, China
Brand Name: JG
Certification: FDA certificate
Model Number: 328

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: USD
Packaging Details: white box
Delivery Time: 3~10DAYS
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000PCS
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Detailed Product Description
Size: 25~120mm HS Code: 8484200090
Pressure: Up To 4Mpa Temperature: -40~220°C
Speeds: 25m/s Metal Parts: SS304,SS316, HAST C
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Balanced Cartridge Mechanical Seal Replacement Cartex DN JG328





1. Double faces
2. Cartridge mechanical seal
3. Balanced
4. Dependent on direction of rotation
5. Double pressure balanced

The structural characteristics of JG328 series cartridge type mechanical seal are similar to JG318 series. JG328 series is designed with flushing opening, double sealing face. It is suitable for working circumstances where the system pressure quickly increases or decreases due to the back-to-back strulture. JG328 series seals is suitable for hazardous medium and medium which can easily solidify or vaporize. The JG328 double sealing face with bearing can effectively control the vibration and shaking of the equipment.


Operating Limited:


Shaft diameter 25~120mm
Pressure up to 4Mpa
Temperature -40~220°C
Slidingvelocity 25m/s




Rotary Ring Car / SIC/TC/Cer
O-Ring Viton, EPDM, NBR, AFLAS, Kalrez,PTFE
Spring and Metal Parts SUS304, SUS316, HAST C
Stationary Ring Car / SIC /TC/Cer





• Spring unit averted from the product so no sticking and clogging of the springs
• Safe operation (no fractures) because of seal face locking by square pin
• Suitable for pressure reversals
• Operation in vacuum without additional seat locking possible
• No damage of the shaft by a dynamically loaded O-Ring
• Small installation sizes
• Best suitable for conversions, no adaptations of the pump
• Insensitive to solid containing and abrasive media
• Advantages of a balanced seal even with plain shafts
• Insensitive to shaft movements because of the stationary design




• Water and waste water technology
• Chemical industry
• Refining technology
• Dirty, abrasive and solid containing media
• Fugitive hydrocarbons (no API seal!)
• Sticky and stringy media
• Chemical standard pumps
• Sewage pumps


Shipping & Payment Terms:


Port of Loading: Shanghai

Shipping Method: DHL,UPS,FEDEX,TNT, etc

Payment Terms: T/T, Western Union, money gram


Our services:


◆ OEM/ODM orders are available for our factory

◆ Accept customized mechanical seals according to your drawing or requirements

◆ Small quantity is accepted

◆ Provides excellent quality with competitive price


Contact Details
Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch

Contact Person: Doris

Tel: +8615381220188

Send your inquiry directly to us (0 / 3000)

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