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Series KM

  • Hygienic Multi-Stage Centrifugal Pump


    KMApplication

    Brewery and beverages industry, dairies as a pressure-booster pump in short-time heating systems, CIP cleaning processes, distilleries, laundry systems for small quantities at high pressure, service and fresh water supply

    Media
    Beer, Beverages, diaries, alcohol solution, washing lyes etc.

    Design
    Thick-walled CrNiMo-stainless steel housing and housing cover, open CrNiMo steel impellers on an insert shaft, torque transmission by shrink disc, no cast parts, hygienically chambered O ring-seals, 2- to 5-stage version

    Versions
    A….. Stainless steel motor cowling, height-adjustable stainless steel machine feet
    B….. Height-adjustable stainless steel machine feet
    C….. Motor foot
    D….. Stainless steel foot
    DV… Stainless steel foot, stainless steel motor cowling

    Materials


    All parts in contact with the product in 1.4404 (AISI 316L). Motor flange of stainless steel, various seal qualities (EPDM, NBR, VITON) to FDA requirements

    Shaft seal


    Self-cleaning and flushed single WoC/WoC sliding ring seal with uniform shaft diameter of 25mm and standardised DIN installation space, material tungsten carbide or according to requirements

    Parameters


    • Flow rate : max. 15,000 l/h @50Hz
    • Flow pressure : max. 11 bar @50Hz
    • Motor performance : max. 7.5 kW
    • Temperature : max. 130 °C
    • Operating pressure : max. 16 bar

    Motor


    IEC standard motor IP 55, protected against spray water, with 3 thermistors, NEMA motors on request

    Options


    • DANFOSS internal frequency converter
    • Double shaft seal
    • Steam-lock for O-rings and sliding ring seal
    • Explosion protection to EExeIIT3 or EExdeIICT4
    • Motor painting

    Connections


    Connections in nominal widths from DN25 to DN50 or 1” to 2” to following standards:
    Thread DIN11851, small flange, clamp (others on request)


  • Hygienic Multi-Stage Centrifugal Pump KM 34

    km_34Design

    Forged thick-walled CrNiMo steel spiral housing, forged CrNiMo steel housing cover, semi-open CrNiMo steel impeller, strong quick-fastening clamping ring with hygienically chambered O-ring seal, torque transmission by IEC motor plug-in shaft by means of shrink diskVersions
    A….. Stainless steel motor cowling, height-adjustable stainless steel machine feet
    B….. Height-adjustable stainless steel machine feet
    C….. Motor foot
    D….. Stainless steel foot
    DV… Stainless steel foot, stainless steel motor cowling[/toggle]

    Materials
    All parts in contact with the product comply with the material in accordance with AISI 316L – low carbon steel. Metal parts not in contact with the product correspond to the material in accordance with AISI 304. Static seals are used in accordance with the requirements in the different qualities of EPDM, NBR, VITON and PTFE in accordance with FDA

    Shaft seal


    Single or double flushed sliding ring seal in the free space with different material combinations or PTFE shaft sealing ring for uniform shaft diameter of 25 mm and standardised DIN installation space

    Parameters


    • Flow rate: max. 45,000 l/h (50Hz)
    • Flow pressure: max. 10.5 bar (50Hz)
    • Drive performance: max. 30.0 kW
    • Temperature of medium: max. 130 °C
    • Operating pressure: 16 bar over-pressure

    Motor


    IEC standard motor in IP 55, protected against spray water and including thermistor, NEMA motor on request• Integrated FCM 375 frequency converter
    • Chassis with protective switch, cable and Euro-connector
    • Housing parts with heating/cooling jacket
    • Explosion protection to EExeIIT3 and EExdeIICT4
    • Pole-switched electric motor
    • Protection level IP 65
    • Motor painting to customer standard
    • ASEPTEC design – sterile version
    • All parts in contact with the product in 1.4435 – BN2

    Connections


    Nominal connection sizes compatible from DN50 to DN80 or 2” to 3” to following standards:
    DIN, IDF, Clamp, RJT, SMS, small flange
    (others on request)