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Burgmann Mechanical Seal H7N-80
$ 326 .92
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 1
Payment Methods
Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Features
For stepped shafts
Single seal
Balanced
Super-Sinus-spring or multiple springs rotating
Independent of direction of rotation
Integrated pumping device available (H7F, H75F)
Variant with seat cooling available (H75G115)
Advantages
Universal application opportunities (standardization)
Efficient stock keeping due to easily interchangeable faces
Extended selection of materials
Flexibility in torque transmissions
Self cleaning effect
Short Installation length possible (G16)
Operating range
Shaft diameter:
d1 = 14 ... 100 mm (0.55" ... 3.94")
(Single spring: d1 = max. 100 mm (3.94"))
Pressure:
p1 = 80 bar (1,160 PSI) for d1 = 14 ... 100 mm,
p1 = 25 bar (363 PSI) for d1 = 100 ... 200 mm,
p1 = 16 bar (232 PSI) for d1 > 200 mm
Temperature:
t = -50 °C ... 220 °C (-58 °F ... 428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement:
d1 up to 22 mm: ± 1.0 mm
d1 24 up to 58 mm: ± 1.5 mm
d1 from 60 mm: ± 2.0 mm
Materials
Seal face: Silicon carbide (Q1, Q2), Carbon graphite antimony impregnated (A), Aluminium oxide (V), CrMo cast steel (S)
Seat G9: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (Q1*, Q2*)
Secondary seals: EPDM (E), NBR (P), FKM (V), FFKM (K)
Springs: CrNiMo steel (G)
Metal parts: CrNiMo steel (G), Duplex (G1)
* Cannot be combined with seal face made of S
Ask questions
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- Q: Can I change the size or color of an item after placing an order?
A: If you need to change the size or color of an item after placing an order, please contact our customer service team as soon as possible. We will assist you in modifying the order if it hasn't been processed for shipping.
- Q: How can I participate in promotions or giveaways organized by sellers?
A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.
- Q: How can I provide feedback or share my shopping experience with you?
A: We highly value your feedback and would like to hear about your shopping experience. You can contact our customer service or provide feedback through the "Screenshot Feedback" feature on our website. We welcome your opinions and suggestions as they help us improve our services and better serve our customers.
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Reviews
- P
Patrick Berger
Jun 19, 2025
Burgmann Mechanical Seal H7N-80The user experience here is great. If they ship quickly, I’ll choose this company for future projects.HelpfulUnhelpful - J
John Spickard
Feb 11, 2025
Burgmann Mechanical Seal H7N-80I found it in a flash.HelpfulUnhelpful - B
Bob Kudrick
Dec 26, 2024
Burgmann Mechanical Seal H7N-80Your site was a lifesaver, I found the compressor I'd been searching for in no time.HelpfulUnhelpful - C
Cindy Travers
Dec 12, 2024
Burgmann Mechanical Seal H7N-80The price was fair and reasonable.HelpfulUnhelpful - P
Pat Agius
Nov 22, 2024
Burgmann Mechanical Seal H7N-80The ordering system was flawless.HelpfulUnhelpful - R
Robert Hubbard
Feb 12, 2024
Burgmann Mechanical Seal H7N-80Fast, easy, and fair price. Plus, the option to use PayPal.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Burgmann Mechanical Seal H7N-80All was ok! No problems whatsoever.HelpfulUnhelpful
Burgmann Mechanical Seal H7N-80
$ 326 .92
Click here to view shipping costs.
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 1
Payment Methods
-
Online Support 24/7
-
12 Months Warranty for New Products
-
30 Days Money Back Guarantee
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