mxh_60hz2014 (3) bomba centrifuga

12
Construction Horizontal multi-stage close coupled pumps in chrome- nickel stainless steel. Compact and robust construction, without protruding flange and with single-piece lantern bracket and base. Single-piece barrel casing, with front suction port above pumps axis and radial delivery at top. Filling and draining plugs on the middle of the pump, accessible from any side (like the terminal box). Applications For water supply. For clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request). Universal pump, for domestic use, for civil and industrial appli- cations, for garden use and irrigation. Operating conditions Liquid temperature from - 15 °C to + 110 °C. Ambient temperature up to 40 °C. Maximum permissible pressure in the pump casing: 8 bar. Motor 2-pole induction motor, 60 Hz (n = 3450 rpm). MXH: three-phase 220 / 380 V. MXHM: single-phase 220 V. With thermal protector up to 1.1 kW. Capacitor inside the terminal box. Insulation class F. Protection IP 54. Motor suitable for operation with frequency converter from 1,8 kW. Classification scheme IE2 for three-phase motor from 0,75 kW. Constructed in accordance with EN 60034-1, EN 60034-30. EN 60335-1, EN 60335-2-41. Special features on request - Other voltages. - Protection IP 55. - Special mechanical seal - Seal rings in FPM. - Higher or lower liquid or ambient temperatures. - Motor suitable for operation with frequency converter up to 1,5 kW. 69 Materials Component Material Pump casing Chrome-nickel steel AISI 304 Stage casing Chrome-nickel steel AISI 304 Wear ring PTFE Impeller Chrome-nickel steel AISI 304 Casing cover Chrome-nickel steel AISI 304 Spacer sleeve Chrome-nickel steel AISI 304 Pump shaft Chrome-nickel steel AISI 303 Plug Chrome-nickel steel AISI 303 Mechanical seal with seat Ceramic alumina, carbon, EPDM according to ISO 3069 (Other materials on request) Coverage chart n = 3450 rpm 500 120 140 100 80 60 40 U.S. g.p.m. 0 100 80 60 40 20 400 300 200 100 24 8 16 Imp. g.p.m. 150 200 100 50 0 50 70 60 40 30 20 10 0 0 0 32 0 MXH 2 MXH 4 MXH 8 MXH 16 H m /h l/min 3 Q m ft MXH 72.833/2 6 Horizontal Multi-Stage Close Coupled Pumps MXH MXH 2,4,8,16 2,4,8,16 60 Hz 60 Hz

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  • ConstructionHorizontal multi-stage close coupled pumps in chrome-nickel stainless steel.Compact and robust construction, without protruding flangeand with single-piece lantern bracket and base.Single-piece barrel casing, with front suction port abovepumps axis and radial delivery at top.Filling and draining plugs on the middle of the pump,accessible from any side (like the terminal box).

    ApplicationsFor water supply.For clean liquids, without abrasives, which are non-aggressivefor stainless steel (with suitable seal materials, on request).Universal pump, for domestic use, for civil and industrial appli-cations, for garden use and irrigation.

    Operating conditionsLiquid temperature from - 15 C to + 110 C.Ambient temperature up to 40 C.Maximum permissible pressure in the pump casing: 8 bar.

    Motor2-pole induction motor, 60 Hz (n = 3450 rpm).MXH: three-phase 220 / 380 V.MXHM: single-phase 220 V.

    With thermal protector up to 1.1 kW.Capacitor inside the terminal box.Insulation class F. Protection IP 54.Motor suitable for operation with frequency converter from 1,8 kW.Classification scheme IE2 for three-phase motor from 0,75 kW.Constructed in accordance with EN 60034-1, EN 60034-30.

    EN 60335-1, EN 60335-2-41.

    Special features on request- Other voltages. - Protection IP55.- Special mechanical seal- Seal rings in FPM.- Higher or lower liquid or ambient temperatures.- Motor suitable for operation with frequency converter up to 1,5 kW.

    69

    MaterialsComponent MaterialPump casing Chrome-nickel steel AISI 304Stage casing Chrome-nickel steel AISI 304Wear ring PTFEImpeller Chrome-nickel steel AISI 304Casing cover Chrome-nickel steel AISI 304Spacer sleeve Chrome-nickel steel AISI 304Pump shaft Chrome-nickel steel AISI 303Plug Chrome-nickel steel AISI 303Mechanical seal with seat Ceramic alumina, carbon, EPDMaccording to ISO 3069 (Other materials on request)

    Coverage chart n = 3450 rpm

    500

    120 140 100 80 60 40 U.S. g.p.m. 0

    100 80 60 40 20

    400 300 200 100 24 8 16

    Imp. g.p.m.

    150

    200

    100

    50

    0

    50

    70

    60

    40

    30

    20

    10

    0

    0 0

    32 0

    MXH 2 MXH 4 MXH 8 MXH 16

    H

    m /h l/min

    3 Q

    m

    ft

    MXH

    72.833/2

    6

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 2,4,8,162,4,8,16 60 Hz60 Hz

    giovanniCasella di testo07/2014

  • 70

    Performance n 3450 rpm

    1633

    49,566

    15,2314763

    14,530

    45,560,5

    13,728,543,558

    13274155

    1225,538,551,5

    10,723,535,547,5

    9,6213243

    8,519

    28,538,5

    7162433

    MXH 201-60EMXH 202-60/AMXH 203-60/AMXH 204-60/B

    A1,73,34,55,7

    A1

    1,92,63,3

    MXHM 201-60EMXHM 202-60/AMXHM 203-60/AMXHM 204-60

    A2,35

    6,28,5

    IA/IN1,83,33,23

    IA/IN4,74,36,85,5

    kW0,250,550,751,1

    HP0,340,75

    11,5

    Qm /h

    l/min

    H m

    33 ~ 220 V380 V 1 ~220 V P2

    58,341,6

    0

    0

    1

    16,6

    1,5

    25

    2

    33,3

    2,5 3

    50

    3,5 4

    66,6

    4,5

    75

    5

    83,3

    1632,549

    65,5

    14,529,545,560

    1429

    44,559

    13,528,543,557,5

    1327,54256

    11,726

    39,552,5

    10,223,536

    48,5

    8,520,531,542,5

    6,517

    26,535,5

    412,52026

    MXH 401-60EMXH 402-60/AMXH 403-60/BMXH 404-60

    A2

    4,55,77,4

    A1,22,63,34,3

    MXHM 401-60EMXHM 402-60/AMXHM 403-60MXHM 404-60

    A2,86,28,5

    10,6

    IA/IN2,73,23

    3,8

    IA/IN4

    6,85,56,6

    kW0,330,751,11,5

    HP0,45

    11,52

    Qm /h

    l/min

    H m

    33 ~ 220 V380 V 1 ~220 V P2

    10066,6

    0

    0

    2,5

    41,6

    3

    50

    3,5

    58,3

    4 5

    83,3

    6 7

    116

    8

    133

    9

    150

    16,533,55169

    14,430,44560

    1429

    42,557,5

    12,326,538,553

    11,325

    36,550,5

    1023

    33,547

    8,820,530,543

    7,318

    26,538

    5,615

    22,531

    MXH 801-60/AMXH 802-60MXH 803-60/AMXH 804-60/A

    A3,37,49

    11,1

    A1,94,35,26,4

    MXHM 801-60/AMXHM 802-60MXHM 803-60

    A5

    10,613,5

    IA/IN3,33,84,5

    IA/IN4,36,66

    7,3

    kW0,551,51,82,2

    HP0,75

    22,53

    Qm /h

    l/min

    H m

    33 ~ 220 V380 V 1 ~220 V P2

    200166

    0

    0

    6,5

    108

    15,631,34763

    5

    83,3

    8

    133

    10 11

    183

    12 13

    216

    14

    233

    15

    250

    3552,570

    3349,566

    31,847,763,5

    30,245,360,4

    28,342,556,5

    263952

    23,535,247

    203040

    15,823,731,5

    MXH 1602-60/AMXH 1603-60/AMXH 1604-60/A

    A11,1

    A6,47,711,2

    IA/IN7,38,47,8

    kW2,234

    HP34

    5,5

    Qm /h

    l/min

    H m

    33 ~ 380 V220 V P2

    350250

    0

    0

    6

    100

    9

    150

    12

    200

    15 18

    300

    21 24

    400

    27

    450

    P2 Rated motor power output. Test results with clean cold water, without gas content.IA/IN = D.O.L. starting current / Rated current Tolerances according to UNI EN ISO 9906:2012.

    Dimensions and weights

    TYPE

    TYPE

    331357357331357381

    MXH 201-60E - MXHM 201-60EMXH 202-60/A - MXHM 202-60/AMXH 203-60/A - MXHM 203-60/AMXH 401-60E - MXHM 401-60EMXH 402-60/A - MXHM 402-60/AMXH 801-60/A - MXHM 801-60/A

    9494949494118

    fM a

    mm

    MXH MXHM6,69,1

    10,56,6109,7

    6,710,111,56,711

    10,5

    kg

    176192192176192192

    H98,511211298,5112112

    w1

    ISO 228DN2DN1

    G 1G 1G 1G 1G 1G 1

    G 1 1/4G 1 1/4G 1 1/4G 1 1/4G 1 1/4G 1 1/2

    ISO 228DN2DN1

    453453453453493522504575612

    MXH 204-60/B - MXHM 204-60 MXH 403-60/B - MXHM 403-60MXH 404-60 - MXHM 404-60MXH 802-60 - MXHM 802-60MXH 803-60/A - MXHM 803-60MXH 804-60/AMXH 1602-60/AMXH 1603-60/AMXH 1604-60/A

    118118118118118148128128166

    fM a

    mm

    G 1G 1G 1G 1G 1G 1

    G 1 1/2G 1 1/2G 1 1/2

    G 1 1/4G 1 1/4G 1 1/4G 1 1/2G 1 1/2G 1 1/2

    G 2G 2G 2

    MXH MXHM -

    -

    18,518

    18,319,818,33031

    17,717,219,218,919,3

    -

    -

    kg

    127127127127127127117132132

    h1575757575757707070

    888888888888101113113

    h2w210210210210210210210235235

    H167167167167167167167232232

    w1

    8828

    4.93.209

    8w1

    DN

    1 (1)

    fM

    DN 2

    a

    10

    30112146

    57

    H

    9

    160

    127

    (2)

    DN 2

    a

    fM

    DN

    1

    w1

    3110w

    3.93.020/1

    10,5 10

    112

    h1h2

    H

    146

    160

    30,5

    (1)

    (2)

    (1) Filling (2) Draining

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 2,4,8,162,4,8,16 60 Hz60 Hz

  • 71

    Characteristic curves n = 3450 rpm

    4

    2

    10

    50

    30

    20

    10

    70 50 30 80 60 40 20

    Imp. g.p.m. 15 10 5

    150

    200

    100

    50

    0

    4 3 2 1

    4 3 2 1

    50

    60

    70

    40

    30

    20

    10

    0 0 5 0

    0

    0

    0 5 0

    20 15 10 5 U.S. g.p.m. 0

    9

    9

    7

    7

    5

    5 3

    3

    60

    40

    30

    20

    140 100 60 160 120 80 40

    Imp. g.p.m. 30 20 10

    150

    200

    100

    50

    0

    8 6 4 2

    8 6 4 2

    50

    70

    60

    40

    30

    20

    10

    10

    0

    2

    4

    0 10 0

    0

    0

    0 10 0

    40 30 20 10 U.S. g.p.m. 0

    250

    4

    5

    2

    40

    70

    60 50 40 30 20 U.S. g.p.m. 0

    15

    5

    50 40 30 20

    200 150 100 50

    10

    10

    5

    5

    15

    Imp. g.p.m.

    50

    30

    150

    200

    100

    50

    0

    50

    70

    60

    40

    30

    20

    10

    10 3

    1 0

    0

    0

    0 15 0

    72.580/1 72.581/1

    72.582/1

    MXH 202-60

    MXH 201-60

    MXH 203-60

    MXH 204-60

    MXH 403-60

    MXH 404-60

    MXH 402-60

    MXH 401-60

    MXH 803-60

    MXH 804-60

    MXH 802-60

    MXH 801-60

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH m

    ft

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH m

    ft

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH m

    ft

    MXH 2

    MXH 8

    MXH 4

    500

    6

    8

    2

    40

    70

    120 1 00 8 0 6 0 4 0 U.S. g.p.m. 0

    15

    5

    100 8 0 6 0 4 0

    400 3 00 2 00 1 00

    20

    20

    10

    10

    30

    Imp. g.p.m.

    50

    30

    150

    200

    100

    50

    0

    50

    70

    60

    40

    30

    20

    10

    10 4

    0 0

    0

    0

    0 30 0

    72.582/2

    MXH 1602-60

    MXH 1603-60

    MXH 1604-60

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH ft

    MXH 16

    6

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 2,4,8,162,4,8,16 60 Hz60 Hz

  • 72

    Features

    Extra safetyagainst running dry, with the suction port above pump axis.

    ReliableAll hydraulic parts in contact with the pumped liquid are of stainless steel. For liquids from -15 C to 110 C.

    RobustSingle-piece, thick barrel casing.

    CompactSingle-piece lantern bracket and base.Without protruding flange.

    Greater protectionagainst leakage, with the pump casing cover separated from the motor shield. Possibility of inspecting the seal through the side apertures between the two walls.Greater protection against water entering the motor from outside provided by an extension of thepump casing around the lantern bracket.

    3.93.001

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 2,4,8,162,4,8,16 60 Hz60 Hz

  • ConstructionHorizontal multi-stage close coupled pumps in chrome-nickel-molybdenum stainless steel AISI 316L.Compact and robust construction, without protruding flangeand with single-piece lantern bracket and base.Single-piece barrel casing, with front suction port abovepumps axis and radial delivery at top.Filling and draining plugs on the middle of the pump,accessible from any side (like the terminal box).

    ApplicationsFor water supply.For clean liquids, without abrasives, which are non-aggressivefor stainless steel (with suitable seal materials, on request).Universal pump, for domestic use, for civil and industrial appli-cations, for garden use and irrigation.

    Operating conditionsLiquid temperature from - 15 C to + 110 C.Ambient temperature up to 40 C.Maximum permissible pressure in the pump casing: 8 bar.

    Motor2-pole induction motor, 60 Hz (n = 3450 rpm).MXHL: three-phase 220 / 380 V.MXHLM: single-phase 220 V.

    With thermal protector up to 1.1 kW.Capacitor inside the terminal box.Insulation class F. Protection IP 54.Motor suitable for operation with frequency converter from 1,8 kW.Classification scheme IE2 for three-phase motor from 0,75 kW.Constructed in accordance with EN 60034-1, EN 60034-30.

    EN 60335-1, EN 60335-2-41.

    Special features on request- Other voltages. - Protection IP55.- Special mechanical seal- Seal rings in FPM.- Higher or lower liquid or ambient temperatures.- Motor suitable for operation with frequency converter up to 1,5 kW.

    73

    Horizontal Multi-Stage Close Coupled PumpsMXHL MXHL 60 Hz 60 Hz AISI 316AISI 316

    MaterialsComponent MaterialPump casing Chrome-nickel-molybdenum steel AISI 316LStage casing Chrome-nickel-molybdenum steel AISI 316LWear ring PTFEImpeller Chrome-nickel-molybdenum steel AISI 316LCasing cover Chrome-nickel-molybdenum steel AISI 316LSpacer sleeve Chrome-nickel-molybdenum steel AISI 316LPump shaft Chrome-nickel-molybdenum steel AISI 316LPlug Chrome-nickel-molybdenum steel AISI 316LMechanical seal with seat Ceramic alumina, carbon, EPDMaccording to ISO 3069 (Other materials on request)

    Coverage chart n = 3450 rpm604020U.S. g.p.m.0

    604020

    3002001008 124 1610 146 18

    Imp. g.p.m.

    150

    200

    100

    50

    0

    50

    70

    60

    40

    30

    20

    10

    0

    000

    MXHL 2 MXHL 4 MXHL 8

    H

    m /hl/min

    3Q

    m

    ft

    MXHL

    72.833/2

    6.1

  • 74

    Performance n 3450 rpm

    Dimensions and weights

    TYPE

    TYPE

    331357357331357381

    MXHL 201-60E - MXHLM 201-60EMXHL 202-60/A - MXHLM 202-60/AMXHL 203-60/A - MXHLM 203-60/AMXHL 401-60E - MXHLM 401-60EMXHL 402-60/A - MXHLM 402-60/AMXHL 801-60/A - MXHLM 801-60/A

    9494949494118

    fM a

    mm

    MXHL MXHLM6,69,1

    10,56,6109,7

    6,710,111,56,711

    10,5

    kg

    176192192176192192

    H98,511211298,5112112

    w1

    ISO 228DN2DN1

    G 1G 1G 1G 1G 1G 1

    G 1 1/4G 1 1/4G 1 1/4G 1 1/4G 1 1/4G 1 1/2

    ISO 228DN2DN1

    453429453453493522

    MXHL 204-60/B - MXHLM 204-60 MXHL 403-60/B - MXHLM 403-60MXHL 404-60 - MXHLM 404-60MXHL 802-60 - MXHLM 802-60MXHL 803-60/A - MXHLM 803-60MXHL 804-60/A

    11894118118118148

    fM a

    mm

    G 1G 1G 1G 1G 1G 1

    G 1 1/4G 1 1/4G 1 1/4G 1 1/2G 1 1/2G 1 1/2

    MXHL MXHLM-

    -

    18,518

    18,319,8

    17,717,219,218,919,3

    -

    kg

    8828

    4.93.209

    8w1

    DN

    1 (1)

    fM

    DN 2

    a

    10

    30112146

    H

    9

    160

    127

    57

    (2)

    DN 2

    a

    fM

    DN

    1

    167

    311088

    3.93.020/1

    10,5 10

    112

    127

    57

    210

    146

    160

    30,5

    (1)

    (2)

    1633

    49,566

    15,2314763

    14,530

    45,560,5

    13,728,543,558

    13274155

    1225,538,551,5

    10,723,535,547,5

    9,6213243

    8,519

    28,538,5

    7162433

    MXHL 201-60EMXHL 202-60/AMXHL 203-60/AMXHL 204-60/B

    A1,73,34,55,7

    A1

    1,92,63,3

    MXHLM 201-60EMXHLM 202-60/AMXHLM 203-60/AMXHLM 204-60

    A2,35

    6,28,5

    IA/IN1,83,33,23

    IA/IN4,74,36,85,5

    kW0,250,550,751,1

    HP0,340,75

    11,5

    Qm /h

    l/min

    H m

    33 ~ 220 V380 V 1 ~220 V P2

    58,341,6

    0

    0

    1

    16,6

    1,5

    25

    2

    33,3

    2,5 3

    50

    3,5 4

    66,6

    4,5

    75

    5

    83,3

    1632,549

    65,5

    14,529,545,560

    1429

    44,559

    13,528,543,557,5

    1327,54256

    11,726

    39,552,5

    10,223,536

    48,5

    8,520,531,542,5

    6,517

    26,535,5

    412,52026

    MXHL 401-60EMXHL 402-60/AMXHL 403-60/BMXHL 404-60

    A2

    4,55,77,4

    A1,22,63,34,3

    MXHLM 401-60EMXHLM 402-60/AMXHLM 403-60MXHLM 404-60

    A2,86,28,5

    10,6

    IA/IN2,73,23

    3,8

    IA/IN4

    6,85,56,6

    kW0,330,751,11,5

    HP0,45

    11,52

    Qm /h

    l/min

    H m

    33 ~ 220 V380 V 1 ~220 V P2

    10066,6

    0

    0

    2,5

    41,6

    3

    50

    3,5

    58,3

    4 5

    83,3

    6 7

    116

    8

    133

    9

    150

    16,533,55169

    14,430,44560

    1429

    42,557,5

    12,326,538,553

    11,325

    36,550,5

    1023

    33,547

    8,820,530,543

    7,318

    26,538

    5,615

    22,531

    MXHL 801-60/AMXHL 802-60MXHL 803-60/AMXHL 804-60/A

    A3,37,49

    11,1

    A1,94,35,26,4

    MXHLM 801-60/AMXHLM 802-60MXHLM 803-60

    A5

    10,613,5

    IA/IN3,33,84,5

    IA/IN4,36,66

    7,3

    kW0,551,51,82,2

    HP0,75

    22,53

    Qm /h

    l/min

    H m

    33 ~ 220 V380 V 1 ~220 V P2

    200166

    0

    0

    6,5

    108

    15,631,34763

    5

    83,3

    8

    133

    10 11

    183

    12 13

    216

    14

    233

    15

    250

    P2 Rated motor power output. Test results with clean cold water, without gas content.IA/IN = D.O.L. starting current / Rated current Tolerances according to UNI EN ISO 9906:2012.

    (1) Filling (2) Draining

    Horizontal Multi-Stage Close Coupled PumpsMXHL MXHL 60 Hz 60 Hz AISI 316AISI 316

  • 75

    Characteristic curves n = 3450 rpm

    4

    2

    10

    50

    30

    20

    10

    70 50 30 80 60 40 20

    Imp. g.p.m. 15 10 5

    150

    200

    100

    50

    0

    4 3 2 1

    4 3 2 1

    50

    60

    70

    40

    30

    20

    10

    0 0 5 0

    0

    0

    0 5 0

    20 15 10 5 U.S. g.p.m. 0

    9

    9

    7

    7

    5

    5 3

    3

    60

    40

    30

    20

    140 100 60 160 120 80 40

    Imp. g.p.m. 30 20 10

    150

    200

    100

    50

    0

    8 6 4 2

    8 6 4 2

    50

    70

    60

    40

    30

    20

    10

    10

    0

    2

    4

    0 10 0

    0

    0

    0 10 0

    40 30 20 10 U.S. g.p.m. 0

    250

    4

    5

    2

    40

    70

    60 50 40 30 20 U.S. g.p.m. 0

    15

    5

    50 40 30 20

    200 150 100 50

    10

    10

    5

    5

    15

    Imp. g.p.m.

    50

    30

    150

    200

    100

    50

    0

    50

    70

    60

    40

    30

    20

    10

    10 3

    1 0

    0

    0

    0 15 0

    72.580/1 72.581/1

    72.582/1

    MXHL 202-60

    MXHL 201-60

    MXHL 203-60

    MXHL 204-60

    MXHL 403-60

    MXHL 404-60

    MXHL 402-60

    MXHL 401-60

    MXHL 803-60

    MXHL 804-60

    MXHL 802-60

    MXHL 801-60

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH m

    ft

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH m

    ft

    H

    m /h l/min

    3

    Q

    m /h 3 Q

    m

    ft

    %

    NPSH m

    ft

    MXHL 2

    MXHL 8

    MXHL 4

    6.1

    Horizontal Multi-Stage Close Coupled PumpsMXHL MXHL 60 Hz 60 Hz AISI 316AISI 316

  • 76

    Features

    Extra safetyagainst running dry, with the suction port above pump axis.

    ReliableAll hydraulic parts in contact with the pumped liquid are of stainless steel. For liquids from -15 C to 110 C.

    RobustSingle-piece, thick barrel casing.

    CompactSingle-piece lantern bracket and base.Without protruding flange.

    Greater protectionagainst leakage, with the pump casing cover separated from the motor shield. Possibility of inspecting the seal through the side apertures between the two walls.Greater protection against water entering the motor from outside provided by an extension of thepump casing around the lantern bracket.

    3.93.001

    Horizontal Multi-Stage Close Coupled PumpsMXHL MXHL 60 Hz 60 Hz AISI 316AISI 316

  • Horizontal Multi-Stage Close Coupled Pumps

    ConstructionHorizontal multi-stage close coupled pumps in chrome-nickelstainless steel.Compact and robust construction,with compact lanternbracket and motor with feet.Single-piece barrel casing, with front suction port abovepumps axis and radial delivery at top.Filling and draining plugs on the middle of the pump,accessible from any side (like the terminal box).

    ApplicationsFor water supply.For clean liquids, without abrasives, which are non-aggressivefor stainless steel (with suitable seal materials, on request).Universal pump, for civil and industrial applications, for gardenuse and irrigation.

    Operating conditionsLiquid temperature from - 15 C to + 110 C.Ambient temperature up to 40 C.Maximum permissible pressure in the pump casing: 10 bar.

    Motor2-pole induction motor, 60 Hz (n = 3450 rpm).MXH: three-phase 220/380 V, 380/660 V.Insulation class F.Protection IP 54.Motor suitable for operation with frequency converter.Classification scheme IE2.Constructed in accordance with: EN 60034-1;

    EN 60034-30.

    Special features on request- Pump with Victaulic ports (MXH-V).- Pump with flanged ports (MXH-F).- Other voltages.- Protection IP55.- Special mechanical seal- Seal rings in FPM.- Higher or lower lambient temperatures.

    77

    MXH MXH 32,4832,48 60 Hz60 Hz

    MaterialsComponent MaterialPump casing Chrome-nickel steel AISI 304Stage casing Chrome-nickel steel AISI 304Wear ring PTFEImpeller Chrome-nickel steel AISI 304Casing cover Chrome-nickel steel AISI 304Spacer sleeve Chrome-nickel steel AISI 304Pump shaft Chrome-nickel steel AISI 316Plug Chrome-nickel steel AISI 303Mechanical seal with seat Ceramic alumina, carbon, EPDMaccording to ISO 3069-KU (Other materials on request)

    Coverage chart n = 3450 rpm

    6.2

    ft

    m

    m /hl/min

    H

    Q 3 1000

    200 250

    5010 30 60 70800600400200

    Imp. g.p.m. 15010050

    200

    100

    300

    04020

    60

    70

    80

    90

    100

    110

    120

    40

    20

    30

    10

    0

    200 250 300U.S. g.p.m. 150100500

    000

    MXH 48

    MXH

    MXH 32

    72.978/05

  • 78

    Characteristic curves n = 3450 rpm

    72.1035

    ftm

    m /hl/min

    ft

    Pst

    kWPst

    m /h

    NPSH

    m

    H

    Q

    Q

    3

    3

    %5

    6

    0

    2

    4

    2

    60

    70

    40

    1000

    200 250

    50

    6010 30

    10 30

    ft

    50

    60

    70

    70

    104

    6

    040200

    50

    30

    800600400200

    Imp. g.p.m. 15010050

    200

    100

    04020

    60

    70

    80

    90

    40

    20

    30

    10

    0

    0

    3

    0

    0

    72.9743

    3

    H

    Q

    Q

    0 50

    0

    3

    4

    5

    0

    0

    20

    40

    60

    80

    90

    100

    110

    10

    30

    70

    10 20 30 400

    100

    200

    50 100 150Imp. g.p.m.

    ft

    m

    200 400 600 800300 500 700

    m /h

    l/min

    30

    70

    50

    PstkW

    Pst%

    1

    10

    0 5010 20 30 40m /h0

    4

    NPSHft

    m

    0

    20

    8

    300

    200

    900

    MXH 3203

    MXH 3204

    MXH 3202

    MXH 3201

    MXH 4803

    MXH 4802

    MXH 4801

    Performance n 3450 rpm

    275481

    107

    24,549

    73,598

    23,747,571

    94,5

    23466992

    2244

    66,589

    20,541,563,584,5

    1938,56080

    17,53555

    73,5

    1529

    47,564,5

    MXH 3201-60/AMXH 3202-60/AMXH 3203-60/AMXH 3204-60/A

    A11,217

    25,833,2

    A6,59,8

    14,919,2

    IA/IN7,89,28,59,4

    kW4

    7,51115

    HP5,5101520

    Qm /h

    l/min

    H m

    33 ~ 660 V380 V P2

    633500

    0

    0

    18

    300

    22

    366

    26

    433

    30 34

    566

    38 42

    700

    47

    783

    1123

    37,552

    52

    866

    29,559

    88,5

    25,551

    76,5

    24,549

    73,5

    2346

    68,5

    2142,563,5

    2040,561

    17,536,554,5

    1532

    47,5

    1327,540,5

    MXH 4801-60/AMXH 4802-60/AMXH 4803-60/A

    A11,222

    33,2

    A6,5

    12,719,2

    IA/IN9,88,29,4

    kW4

    9,215

    HP5,5

    12,520

    Qm /h

    l/min

    H m

    33 ~ 660 V380 V P2

    900750

    0

    0

    27

    450

    33

    550

    39

    650

    45 48

    800

    54 60

    1000

    65

    1083

    10,523,534,5

    70

    1166

    P2 Rated motor power output. Test results with clean cold water, without gas content.IA/IN = D.O.L. starting current / Rated current Tolerances according to UNI EN ISO 9906:2012.

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 32,4832,48 60 Hz60 Hz

  • 79

    Dimensions and weights

    6.2

    a

    fM

    DN2

    DN

    1

    w

    m5

    140

    H

    m4

    s1

    w1

    h1

    aVfMV

    DN2

    DN

    117

    7

    aFfMF

    DN2

    DN

    117

    5

    L

    n5

    n4

    b1 AA

    g2

    g2* HA

    ISO 228DN2DN1

    482534658779545643779

    MXH 3201-60/AMXH 3202-60/AMXH 3203-60/AMXH 3204-60/AMXH 4801-60/AMXH 4802-60/AMXH 4803-60/A

    120,5120,5166,5212,5136136

    197,5

    fM a

    mm

    G 2G 2G 2G 2

    G 2 1/2G 2 1/2G 2 1/2

    160160206252175175237

    aV522574698819585683819

    76,1 (DN65)76,1 (DN65)76,1 (DN65)76,1 (DN65)88,9 (DN80)88,9 (DN80)88,9 (DN80)

    60,3 (DN50)60,3 (DN50)60,3 (DN50)60,3 (DN50)76,1 (DN65)76,1 (DN65)76,1 (DN65)

    fMV

    G 2 1/2G 2 1/2G 2 1/2G 2 1/2

    G 3G 3G 3

    DN2DN1mm

    mm

    mm

    MXH-V 3201-60/AMXH-V 3202-60/AMXH-V 3203-60/AMXH-V 3204-60/AMXH-V 4801-60/AMXH-V 4802-60/AMXH-V 4803-60/A

    151151197243156156218

    aF512564688809565663799

    65656565808080

    50505050656565

    fMFDN2DN1mm

    mm

    mm

    MXH-F 3201-60/AMXH-F 3202-60/AMXH-F 3203-60/AMXH-F 3204-60/AMXH-F 4801-60/AMXH-F 4802-60/AMXH-F 4803-60/A

    140190216216140216216

    3955,5

    41

    110

    kg250250270270250270270

    L175250178178175178178

    m5180258260260180260260

    290310318318290318318

    n4 n5 w1 AA s1 wH150150132132150132132

    h115152020152020

    54685252545252

    b154685252545252

    10121212101212

    11284

    171,5171,5127

    186,5186,5

    g2-

    38-

    -

    -

    -

    -

    g2*6-

    -

    -

    6-

    -

    HA-

    -

    1818-

    1818

    205280218218205218218

    m4

    Victaulicports

    Threadedports

    Flangedports

    165

    DEDN

    185125

    DK

    14544

    99

    DG

    1181919

    5065

    200 160 8132 1980

    Flanges* EN 1092-2

    * ASME 150 lb (ex ANSI 150 lb)

    N.

    DN

    DKDG

    DE

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 32,4832,48 60 Hz60 Hz

    Designation

    MXH-F 3204-60 *SeriesNo code = threaded portsVictaulic ports VFlanged ports FRated capacity in m3/hNumber of stagesFrequency 60 Hz

    Construction variants special seal code (no code = standard seal)

  • 80

    Features

    FlexibilityThree versions of ports: threaded, flanged and Victaulic.

    Extra safetyWith front axis suction port for optimum suction conditions.

    ReliableAll hydraulic parts in contact with the pumped liquid are made in stainless steel. For liquids from -15 C to 110 C.

    RobustSingle-piece, thick barrel casing, open on one side only, with reinforced threaded ports.

    CompactThe bracket between pump and motor is extremely compact.

    Greater protectionAgainst leakage, with the pump casing cover separated from the motor shield. Possibility of inspecting the seal through the side apertures between the two walls.

    Horizontal Multi-Stage Close Coupled PumpsMXH MXH 32,4832,48 60 Hz60 Hz