- WENZHOU MAIJIANO TECHNOLOGY CO., LTD.
- [email protected]
- +8615258084289
- +8615167404991
Type 685
EagleBurgmann Type MFL85N series replacement
Welded metal bellows mechanical seals Type 685 is a high parameter seal, used in corrosive media and large friction coefficient media. With good floatability and random compensatory, widely used in petrochemical industry, sewage treatment industry and paper industry.
Product Details
Features
Welded metal bellows construction,Balanced, Independent of direction of rotation Bellows not only used as elastic component, but also has good torque transmission effect No dynamically loaded O-Ring Dimensional data conform with DIN24960 standardStationary Seat
Standard Seat:T4G9 T4G9 equivalent to Burgmann G9
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Recommended Applications
Refining technology, Oil and gas industry Process industry Pumps Special Rotating Equipment.Operating range
Shaft diameter: d1=18…100mm(0.750” …4.000”)
Pressure: p=0…2.5Mpa（362.5psi）
Temperature: t = -20 °C …220 °C(-4°F to 428°F)
Sliding velocity: Vg≤15m/s（49.2ft/m）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Detailed parameters
Frequently Asked Question
Yes. The address is in Wenzhou, Zhejiang. We have been committed to provide professional solutions for the
printing and Machinery manufacturing industry for 15 years.
Yes, you can get free samples.
If the sample need to be customized, it should be paid for the sample.
We will offer you the best price quote after we get the product specifications such as size, material, shape, color, quantity,
surface finishing, etc.
Quality is priority. we always attach great importance to quality controlling
from the very beginning to the very end. Our factory has gained ISO9001
authentication.
7-15 days after confirm all details.
By express like DHL, UPS, TNT, FedEx etc, about 3-7 days. By sea about 15-35 days.
- 3 / F, Building 6, Yaoxi Xintiandi Jinyuan, Yaoxi Street, Longwan District, Wenzhou
- [email protected]
- +8615258084289 Winnie
- +8615167404991 Chole
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