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Balanced Double Mechanical Seal Multiple Spring H74D Burgmann Replacement Part

Balanced Double Mechanical Seal Multiple Spring H74D Burgmann Replacement Part

Balanced Double Mechanical Seal Multiple Spring H74D Burgmann Replacement Part

Product Details:

Place of Origin: Zhejiang, China
Brand Name: JG
Certification: FDA certificate
Model Number: H74D

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: 14~200mm HS Code: 8484200090
Pressure: Up To 2.5Mpa Temperature: -50°C ~200°C
Speeds: 20m/s Metal Parts: SS304,SS316,904L, Titan
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Balanced Double Face Multiple Springs H74D Replace Burgmann Type





1. Multiple spring seal

2. Unbalanced

3. Dual mechanical seals

4. Independent of direction of rotation


Double seals in the H74-D series have the same design-features as the “H7“ family of single seals (easy-to-replace seal faces, etc.). Apart from the installation length of the drive collar, all fitting dimensions (d 1 <100 mm) conform with EN 12756.


Operating Limited:


Shaft diameter 14~200mm
Pressure up to 2.5Mpa
Temperature -50~200°C
Slidingvelocity 20m/s




Rotary Ring Car / SIC/TC/Cer
O-Ring Viton, EPDM, NBR, AFLAS, Kalrez,PTFE
Spring and Metal Parts SUS304, SUS316, Titan, 904L
Stationary Ring Car / SIC /TC/Cer





1. wear resistant

2. superior sealing effects

3. low friction

4. easy replacement

5. customized mold

6. quality management system

7. exquisite packaging

8. wide application

9. drawing will be provided for free with mass production




• 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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