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gamma/ X Solenoid Diaphragm Metering Pump

0.61 to 11.89 gph (2.3 to 45 l/h) at pressures up to 363 psi

The solenoid-driven diaphragm metering pump gamma incorporates a wealth of eXcellent ingenuity! With integrated pressure measurement, it ensures the smooth running of your metering process. The gamma/ X is ideal for all metering work involving liquid media.

Product description

X-tremely clever!

The new gamma/ X is the first metering pump with predictive intelligence. Thanks to its controlled solenoid drive with sensor-free pressure measurement, it detects hydraulic faults even in the case of minimal deviations – immediately and optimally matching its output to the pressure conditions and properties of the medium while protecting the pump and piping systems from overload situations.

Your benefits

  • Simple adjustment of the capacity directly in GPH
  • Configurable discharge stroke, continuous or pulsed dosing
  • Configurable suction stroke duration
  • Suitable for continuous micro-metering from 1 ml/hr thanks to the innovative solenoid control
  • Integrated pressure measurement allows for detection of blocked discharge line, broken discharge lines and air or gas bubbles trapped in the dosing head
  • Acrylic/PVC, PVT (PVDF) and Stainless-Steel liquid end material versions
  • Auto degassing liquid ends in Acrylic/ PVC and PVT
  • High viscosity liquid ends (PVT4) for viscosities of up to 3000 cP
  • Large backlit graphic display and status LEDs with 360° visibility
  • External control via voltage-free contacts with pulse multiplier/divider function
  • Standard internal programmable timer for real-time dependent dosing routines i.e., biocides, cooling towers etc.
  • Standard pump capable of accepting 2-stage tank level sensor input, flow monitor input, diaphragm rupture sensor input and control cable input
  • Trailer: Metering Pump gamma/ X

  • Metering Pump gamma/ X: Intuitive Operation

  • Metering Pump gamma/ X: Innovative Control Technology

  • Metering Pump gamma/ X: Maximum Efficiency

  • gamma/ X - Part 2

  • Changing Liquid Ends

  • Universal Control Cable

  • Turndown Ratio

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.

  • Can be integrated into automated processes and used in all industries.
  • The pump can work as a control unit with the timer, for example in cooling water treatment.

    Technical Details

    • Stroke rate adjustable from 1 – 12,000 strokes per hour
    • Electronic stroke length adjustment, continuous from 0 - 100% (recommended range 30 - 100%)
    • External control via standard 4-20 mA signal, and scalable adjustment of mA signal to stroke rate
    • NSF/ANSI 61 Approved Liquid ends
    • Bluetooth, PROFIBUS®, CANbus interface as an optional feature
    • Standard pump capable of accepting 2-stage tank level sensor input, flow monitor input, diaphragm rupture sensor input and control cable input

    Technical Data

    Pump type

    Capacity at max. back pressure

    Stroke rate

    Connector size
    o Ø x i Ø

    Suction lift*

    Shipping weight

    PP, NP, PV, TT

    SS

    psi

    gph | l/h

    ml/stroke

    Strokes/min

    inch

    ft | m WC

    lb | kg

    lb | kg

    * Suction lift with a filled dosing head and filled suction line, with a self-bleeding dosing head with air in the suction line.

    ** 363 psi variant only available with dosing head material NP or SS

    *** With stainless steel design, 6 mm connector width.

    **** With stainless steel design, 12 mm connector width.

    ***** With stainless steel design DN 10.

    Metering pumps with non-self-bleeding dosing head

    GMXa 1602

    232

    0.61 | 2.3

    0.19

    200

    1/4 x 3/16

    20 | 6.0

    7.9 | 3.6

    9 | 4.1

    GMXa 1604

    232

    0.95 | 3.6

    0.30

    200

    1/4 x 3/16

    16 | 5.0

    7.9 | 3.6

    9 | 4.1

    GMXa 2504

    363 **

    1 | 3.8

    0.32

    200

    8 x 4 mm ***

    13 | 4.0

    10.8 | 4.9

    12.1 | 5.5

    GMXa 0708

    102

    2.01 | 7.6

    0.63

    200

    1/2 x 3/8

    13 | 4.0

    8.2 | 3.7

    11 | 5.0

    GMXa 1009

    145

    2.38 | 9.0

    0.75

    200

    1/2 x 3/8

    10 | 3.0

    11.2 | 5.1

    14.3 | 6.5

    GMXa 0414

    58

    3.57 | 13.5

    1.13

    200

    1/2 x 3/8 ****

    10 | 3.0

    8.2 | 3.7

    11 | 5.0

    GMXa 0715

    102

    3.83 | 14.5

    1.21

    200

    1/2 x 3/8 ****

    10 | 3.0

    11.2 | 5.1

    14.3 | 6.5

    GMXa 0220

    29

    5.2 | 19.7

    1.64

    200

    1/2 x 3/8

    7 | 2.0

    8.2 | 3.7

    11 | 5.0

    GMXa 0424

    58

    6.34 | 24.0

    2.00

    200

    1/2 x 3/8

    10 | 3.0

    11.2 | 5.1

    14.3 | 6.5

    GMXa 0245

    29

    11.89 | 45.0

    3.70

    200

    1/2 x 3/8 *****

    7 | 2.0

    11.5 | 5.2

    15.4 | 7.0

    Metering pumps with self-degassing dosing head (dosing head design 7)

    GMXa 1604

    145

    0.58 | 2.2

    0.18

    200

    1/4 x 3/16

    6 | 1.8

    7.9 | 3.6

    -

    GMXa 0708

    102

    1.48 | 5.6

    0.47

    200

    1/2 x 3/8

    6 | 1.8

    8.2 | 3.7

    -

    GMXa 1009

    145

    1.74 | 6.6

    0.55

    200

    1/2 x 3/8

    6 | 1.8

    11.2 | 5.1

    -

    GMXa 0414

    58

    3.22 | 12.2

    1.01

    200

    1/2 x 3/8

    6 | 1.8

    8.2 | 3.7

    -

    GMXa 0715

    102

    3.43 | 13.0

    1.08

    200

    1/2 x 3/8

    6 | 1.8

    11.2 | 5.1

    -

    GMXa 0220

    29

    4.76 | 18.0

    1.50

    200

    1/2 x 3/8

    6 | 1.8

    8.2 | 3.7

    -

    GMXa 0424

    58

    5.81 | 22.0

    1.83

    200

    1/2 x 3/8

    6 | 1.8

    11.2 | 5.1

    -

    GMXa 0245

    29

    10.57 | 40.0

    3.33

    200

    1/2 x 3/8

    6 | 1.8

    11.5 | 5.2

    -

    gamma/ X metering pumps with dosing heads for higher-viscosity media have a 10 – 20 % lower capacity and are not self-priming with all feed chemicals. G 3/4-DN 10 connector with d 16-DN 10 hose nozzle.

    The vPTFE diaphragm is limited to a maximum operating pressure of 10 bar. The pump capacities of the metering pumps with vPTFE diaphragm may be 10-20 % lower than those with a standard diaphragm.

    All data calculated with water at 68 °F (20 °C).

    Materials in Contact with the Medium

    Identity code of material

    Dosing head

    Connection on suction/discharge side

    Ball seat

    Seals

    Balls

    PVT

    PVDF

    PVDF

    PVDF

    PTFE

    Ceramic

    PPT

    Polypropylene

    PVDF

    PVDF

    PTFE

    Ceramic

    PPE

    Polypropylene

    Polypropylene

    EPDM

    EPDM

    Ceramic

    PPB

    Polypropylene

    Polypropylene

    FKM A

    FKM A

    Ceramic

    NPT

    Clear acrylic

    PVDF

    PVDF

    PTFE

    Ceramic

    NPE

    Clear acrylic

    PVC

    EPDM

    EPDM

    Ceramic

    NPB

    Clear acrylic

    PVC

    FKM A

    FKM A

    Ceramic

    SST

    Stainless steel 1.4404

    Stainless steel 1.4404

    Ceramic

    PTFE

    Ceramic

    TTT

    Carbon-filled PTFE

    Carbon-filled PTFE

    Ceramic

    PTFE

    Ceramic

    Metering reproducibility: ±1% when used according to the instructions in the operating instructions

    Permissible ambient temperature: 14 °F to 113 °F (-10 °C to +45 °C)

    Mean power consumption: 25/30 W

    Degree of protection: IP 66, NEMA 4X, insulation class F

    Scope of supply
    Metering pump with mains cable, connector kit for hose/tube connector as per table.

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    Overview

    X-tremely clever!

    The new gamma/ X is the first metering pump with predictive intelligence. Thanks to its controlled solenoid drive with sensor-free pressure measurement, it detects hydraulic faults even in the case of minimal deviations – immediately and optimally matching its output to the pressure conditions and properties of the medium while protecting the pump and piping systems from overload situations.

    Your benefits

    • Simple adjustment of the capacity directly in GPH
    • Configurable discharge stroke, continuous or pulsed dosing
    • Configurable suction stroke duration
    • Suitable for continuous micro-metering from 1 ml/hr thanks to the innovative solenoid control
    • Integrated pressure measurement allows for detection of blocked discharge line, broken discharge lines and air or gas bubbles trapped in the dosing head
    • Acrylic/PVC, PVT (PVDF) and Stainless-Steel liquid end material versions
    • Auto degassing liquid ends in Acrylic/ PVC and PVT
    • High viscosity liquid ends (PVT4) for viscosities of up to 3000 cP
    • Large backlit graphic display and status LEDs with 360° visibility
    • External control via voltage-free contacts with pulse multiplier/divider function
    • Standard internal programmable timer for real-time dependent dosing routines i.e., biocides, cooling towers etc.
    • Standard pump capable of accepting 2-stage tank level sensor input, flow monitor input, diaphragm rupture sensor input and control cable input

    Video

    Application

    Technical Data

    Downloads

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