KSB – KE Motion Hydro https://kemotionhydro.com/en A modern company specializing in sealing technology – Mechanical seals, Rotary unions. Tue, 02 Dec 2025 12:25:22 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://kemotionhydro.com/en/wp-content/uploads/2025/03/favicon.png KSB – KE Motion Hydro https://kemotionhydro.com/en 32 32 ZL-C065-4EB https://kemotionhydro.com/en/products/zl-c065-4eb/ Sun, 06 Apr 2025 13:20:07 +0000 https://kemotionhydro.com/en/proizvodi/zl-c065-4eb/
  • Special single mechanical seal for KSB Etanorm -R / Etaline -R pumps
  • Ready to fit
  • Pump type or OEM seal number is sufficient for the order
  • Balanced
  • Cartridge design
  • Stationary, protected spring unit

    • Seal faces materials:

    • Resin impregnated caron(В)
    • Antimony impregnated carbon (A)
    • tungsten carbide (U3)
    • silicon carbide (Q1, Q2)

    Secondary sealing materials:

      • Fluorcarbon rubber, FKM (V)
      • Nitrile-butadiene-rubber (P)
      • Ethylene propylene
      • rubber, EPDM (E)
      • Perfluorocarbon rubber, FFKM (for example Kalrez®, etc.), (K)

    Type: Cartridge mechanical seal
    For pumps: KSB
    Replacement: : KSB 4EB

    ]]>         NV-3 https://kemotionhydro.com/en/products/nv-3/ Sun, 06 Apr 2025 13:20:06 +0000 https://kemotionhydro.com/en/proizvodi/nv-3/ We offer a high-performance General purpose mechanical seal, the NV-3 model, suitable for water and chemical pumps. The distinctive feature of this model is its robust super sinus spring design, which offers superior axial flexibility and resistance to clogging in certain applications.

    It is an unbalanced seal and is independent of the direction of rotation. Like the rest of the series, the fitting dimensions adhere strictly to DIN 24960 (EN12756), ensuring seamless integration into existing systems.

    Seal faces materials:

    • Resin impregnated caron(В)
    • Antimony impregnated carbon (A)
    • special CrMo steel(Е)
    • tungsten carbide (U3)
    • silicon carbide (Q1, Q2)
    • ceramics Al O (V) 2 3

    Secondary sealing materials:

    • Fluorcarbon rubber, FKM (V)
    • Nitrile-butadiene-rubber (P)
    • Ethylene propylene
    • rubber, EPDM (E)
    • Perfluorocarbon rubber, FFKM (for example Kalrez®, etc.), (K)
    • PTFE

    Operating limits:

    • p = 16 (25) bar
    • t = -50 … 220°C
    • v = 20 m/s

    Type: Pusher mechanical seal
    Replacement:: Burgmann M7N , AES W07D, Flowserve Europac 600

    ]]>         BV-1 https://kemotionhydro.com/en/products/bv-1/ Sun, 06 Apr 2025 13:20:06 +0000 https://kemotionhydro.com/en/proizvodi/bv-1/ The BV-1 is a robust, balanced mechanical seal designed for demanding applications in water and chemical pumps. Unlike unbalanced models, this seal compensates for hydraulic pressure forces, allowing it to operate efficiently at higher pressures (up to 25 bar) with lower friction and heat generation.

    It features a multiple spring design for uniform face loading and is independent of the direction of rotation. The installation dimensions are fully compliant with DIN 24960 (EN12756) standards.

    Seal faces materials:

    • Resin impregnated caron(В)
    • Antimony impregnated carbon (A)
    • special CrMo steel(Е)
    • tungsten carbide (U3)
    • silicon carbide (Q1, Q2)
    • ceramics Al O (V) 2 3

    Secondary sealing materials:

      • Fluorcarbon rubber, FKM (V)
      • Nitrile-butadiene-rubber (P)
      • Ethylene propylene
      • rubber, EPDM (E)
      • Perfluorocarbon rubber, FFKM (for example Kalrez®, etc.), (K)
      • PTFE

    Operating limits:

        • p = 25 bar
        • t = -20 … 180 °C
        • v = 15 m/s

    Axial movement: ±1 мм

    Type: Pusher mechanical seal
    Replacement: Burgmann H12N, AES T01DB, Hecker HN 430N

    ]]>         BV-2 https://kemotionhydro.com/en/products/bv-2/ Sun, 06 Apr 2025 13:20:06 +0000 https://kemotionhydro.com/en/proizvodi/bv-2/ We offer a high-quality Protected spring mechanical seal, the BV-2 model. This seal is engineered with a special design where the spring is out of contact with the product, making it ideally suited for pumping high viscosity and abrasive media without clogging.

    To meet strict hygiene standards, the seal features electropolished metal parts and formed secondary sealings that avoid gaps, ensuring suitability for sterile applications.

    It is a balanced seal, designed to operate independently of the direction of rotation, and fits perfectly into dimensions according to DIN 24960 (EN12756).

    Seal faces materials:

    • Resin impregnated caron(В)
    • Antimony impregnated carbon (A)
    • special CrMo steel(Е)
    • tungsten carbide (U3)
    • silicon carbide (Q1, Q2)
    • ceramics Al O (V) 2 3

    Secondary sealing materials:

    • Fluorcarbon rubber, FKM (V)
    • Nitrile-butadiene-rubber (P)
    • Ethylene propylene
    • rubber, EPDM (E)
    • Perfluorocarbon rubber, FFKM (for example Kalrez®, etc.), (K)

    Operating limits:

    • p = 40 bar
    • t = -50 … 220 °C
    • v = 20 m/s

    Axial movement: ±1 мм

    Type: Pusher mechanical seal
    Replacement:: Burgmann HJ92N / HJ97N, AES SAI / M010, Hecker HN 435

    ]]>         BV-2 KS/120 https://kemotionhydro.com/en/products/bv-2-ks-120/ Sun, 06 Apr 2025 13:20:06 +0000 https://kemotionhydro.com/en/proizvodi/bv-2-ks-120/
  • Special single mechanical seal for KSB SEWATEC / AMAREX KRT pumps
  • Multiple spring unit design
  • Springs are protected from the contact with product
  • Stationary spring unit
  • Balanced
  • Shaft diameter: ф120 мм

    • Seal faces materials:

    • silicone carbide (Q1, Q2)
    • Antimony carbon (A)

    Secondary sealing materials:

    • фторкаучук, FKM (V)

    Springs:

    • X12CrNi17.7

    Other parts:

    • Stainless steel 316L

    For pumps: KSB
    Replacement: Burgmann CARTEX-S10/120-E1/E2

    ]]>         NM-1 / NM-12 / NM-13 https://kemotionhydro.com/en/products/nm-1-nm-12-nm-13/ Sun, 06 Apr 2025 13:20:05 +0000 https://kemotionhydro.com/en/proizvodi/nm-1-nm-12-nm-13/ The NM series is a high-performance Rubber Bellow Mechanical Seal, engineered for durability and flexibility in industrial applications. Designed with a non-clogging bellow, it automatically adjusts to shaft misalignments, ensuring reliable operation in water pumps and circulation systems.

    The series includes models NM-1, NM-12, and NM-13, covering various mounting lengths to suit specific installation requirements for water supply and wastewater treatment.

    Seal faces materials:

    • Resin impregnated carbon (В)
    • Antimony impregnated carbon (A)
    • Spec. CrMo steel (Е)
    • Tungsten carbide (U3)
    • Silicone carbide(Q1, Q2)
    • Ceramic Al2O3 (V)

    Elastomers:

    • Fluorcarbon rubber, FKM (V)
    • Nitrile-butadiene-rubber (P)
    • Ethylene propylene rubber, EPDM (E)

    Operation conditions:

    • p = 16 bar
    • t = -20 … 140°C
    • v = 10 m/s

    Type: Rubber below seal
    Replacement: Burgmann MG1/MG12/MG13, AES B01/B012/B013

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