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      • Burgmann Mechanical Seal H7N-43
      1/1
      Burgmann Mechanical Seal H7N-43
      $ 134 .62

      ✔ In Stock (Can ship in 5-7 days)

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      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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      Reviews

      • R

        Richard Mares

        Jun 27, 2025

        Burgmann Mechanical Seal H7N-43
        I was searching high and low for that part and it was a great deal.
        Helpful
        Unhelpful
      • D

        Dan Burklow

        Jun 27, 2025

        Burgmann Mechanical Seal H7N-43
        It’s straightforward to find what you want on the site!
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      • P

        Paul Sinnott

        Jun 27, 2025

        Burgmann Mechanical Seal H7N-43
        I'm so excited!
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      • C

        Courtney Kedzierski

        Jan 16, 2025

        Burgmann Mechanical Seal H7N-43
        I was able to spot the unit you needed in your photos.
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      • E

        Elza Harmon

        Nov 19, 2024

        Burgmann Mechanical Seal H7N-43
        The specs of the new motor are exactly the same.
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        Unhelpful
      • L

        Luis Salazar

        Feb 22, 2024

        Burgmann Mechanical Seal H7N-43
        OKmarts ha sido una de las mejores empresas con las que he tratado en toda mi carrera. Cubren tantos aspectos de tantas cosas, que es realmente sorprendente lo servicial y bien informada que es esta gente. Les daría 10 estrellas si fuera posible. Son así de buenos. Se los recomiendo encarecidamente a todos.
        Helpful
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      • A

        Anonymous user

        Nov 25, 2022

        Burgmann Mechanical Seal H7N-43
        All was ok! No problems whatsoever.
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      Burgmann Mechanical Seal H7N-43

      $ 134 .62
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 3
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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