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     GRUNDFOS DATA BOOKLET

    Grundfos Basic

    50 Hz

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    Contents

    JPBasic

    Performance range Page 3 General data Page 4

    Applications Page 4 Constructional features Page 4 Material specification Page 5 Technical data Page 5 Curve conditions Page 5

    JPBasic PT

    General data Page 10 Applications Page 10 Constructional features Page 10 Material specification Page 10 Technical data Page 11

    JPBasic PS

    General data Page 12

    JPBasic PC

    General data Page 13 Applications Page 13 Operation Page 13 Technical data Page 15

    JDBasicGeneral data Page 16 Applications Page 16 Constructional features Page 16 Material specification Page 16 Technical data Page 17 Instructions for conversion Page 18

    CHBasic

    Performance range Page 19 General data Page 20 Applications Page 20

    Constructional features Page 20 Material specification Page 20 Technical data Page 21 Curve conditions Page 21

    CHBasic PT

    General data Page 24 Applications Page 24 Constructional features Page 24 Material specification Page 24 Technical data Page 25 Curve conditions Page 25

    CHBasic PS

    General data Page 26 Applications Page 26

    Constructional features Page 26 Material specification Page 26 Technical data Page 27 Curve conditions Page 27

    CHBasic PC

    General data Page 28 Applications Page 28 Operation Page 28 Constructional features Page 28 Material specification Page 29 Technical data Page 30

    Curve conditions Page 30

    NSBasic

    Performance range Page 31 General data Page 32 NSBasic single impeller pumps Page 32 Applications Page 32 Constructional features Page 32 Material specification Page 32 Technical data Page 33 NSBasic twin impeller pumps Page 35 Applications Page 35

    Constructional features Page 35Material specification Page 35 Technical data Page 36

    KPBasic

    Performance range Page 39 General data Page 40 Applications Page 40 Constructional features Page 40 Technical data Page 41 Curve conditions Page 41

    PFBasic Performance range Page 44 General data Page 45 Applications Page 45 Constructional features Page 45 Material specification Page 45 Technical data Page 46

    PFPBasic

    General data Page 47 Applications Page 47 Constructional features Page 47 Materials Page 47 Technical data Page 48

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    JPBasicJPBasic

    Performance range

        T     M     0     2     8     9     3     6     1     8     0     40 1 2 3 4 5 6 7 8 9 10 Q [m³/h]

    0

    5

    10

    15

    20

    25

    30

    35

    40

    45

    50

    55

    60

    65

    H [m]

    0.0 0.5 1.0 1.5 2.0 2.5 3.0 Q [l/s]

    0

    100

    200

    300

    400

    500

    600

    p [kPa]

    JPBasic 50 Hz

    10

    2

    3

    4

    5

    7

    9

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    JPBasic General data

    JPBasic 2, JPBasic 3, JPBasic 4

    Applications Self-priming centrifugal pump with excellent suction capacity even when there are air bubbles and small sandy impurities in the water.

    Used especially for supplying water to domestic systems. Ideal for use in small-scale agriculture and gardening, limited industrial services and wherever self- priming operation is necessary.

    Constructional features

    Pump Cast iron pump body and motor support in cast iron treated against corrosion also on the inner surface. Technopolymer impeller, diffuser venturi tube and sand tube. Stainless steel pressure disc. Carbon/ceramic mechanical seal mounted on stainless steel rotor shaft extension.

    Motor

    Asynchronous motor cooled with external fan. Rotor mounted on greased sealed-for-life ball bearings, selected to ensure silent running and a long life.

    Built-in thermal and current overload protection and a

    capacitor permanently in circuit in the single-phase version.  The user is responsible for protection in the three-phase version.  Motor protection: IP 44  Terminal box protection: IP 55  Insulation class: F  Standard voltage: 1 x 220-240 V, 50 Hz 

    3 x 220-240/380-415 V, 50 Hz.

    JPBasic 9, JPBasic 10

    JPBasic 5, JPBasic 7

        G    r    7     9     0     3

        G    r    7     9     2     1

        G    r    7     9     1     7

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    JPBasic Technical data

    Material specification

    Technical data

    Operating range: From 0.6 to 10.5 m3/h with head up to 63 metres

    Liquid quality requirements: Clean, free from solids or ab