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Burgmann Mechanical Seal H7N-40
$ 119 .23
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 3
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
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- Q: Do you offer price matching if I find a lower price elsewhere?
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A: You can provide feedback or review a product by accessing the product page and clicking on the "Write a Review" or "Leave Feedback" option. Share your experience and opinions to help other shoppers make informed decisions.
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A: We prioritize the privacy and security of your personal information. We do not share your details with third parties without your consent, except in cases where it is necessary for order fulfillment or as required by law.
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Reviews
- C
Clinton Blakey
Jul 19, 2025
Burgmann Mechanical Seal H7N-40I'm so grateful for your kindness!HelpfulUnhelpful - A
Andrzej Polakiewicz
Jul 02, 2025
Burgmann Mechanical Seal H7N-40Thanks for making it so easy to order!HelpfulUnhelpful - D
Dustin Boutte
Mar 06, 2025
Burgmann Mechanical Seal H7N-40That was a super speedy and efficient service!HelpfulUnhelpful - A
Alan Andrea
Feb 18, 2025
Burgmann Mechanical Seal H7N-40The site is easy to explore and find what I need. I had a positive experience with customer service while making a return.HelpfulUnhelpful - C
Claudia Yanez-Fetis
Dec 08, 2024
Burgmann Mechanical Seal H7N-40It’s a no-brainer to shop online.HelpfulUnhelpful - G
George Gurkin
Mar 31, 2024
Burgmann Mechanical Seal H7N-40Search is very useful.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Burgmann Mechanical Seal H7N-40All was ok! No problems whatsoever.HelpfulUnhelpful
Burgmann Mechanical Seal H7N-40
$ 119 .23
Click here to view shipping costs.
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 3
Payment Methods
-
Online Support 24/7
-
12 Months Warranty for New Products
-
30 Days Money Back Guarantee
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