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beta b Solenoid Diaphragm Metering Pump

0.16 to 8.45 gph (0.59 to 32 l/h) at pressures up to 363 psi

The ProMinent beta is a microprocessor-based diaphragm solenoid metering pump capable of flows from 0.16 to 8.45 gph (0.59 to 32 l/h) and pressures to 363 psi (25 bar).

Product description

Energy efficient and NSF approved

The ProMinent beta b is a microprocessor-based diaphragm solenoid metering pump capable of flows from 0.16 to 8.45 gph (0.59 to 32 l/h) and pressures to 363 psi (25 bar).

Feed rate is determined by stroke length and stroke frequency. Stroke length is adjusted from 0% to 100% with a 10:1 turndown. Stroke frequency is adjusted in 10% increments from 10-100. (Optional) External control via a standard 4-20 mA or pulse contact signal.

Features and Benefits

  • Certified to NSF/ANSI 61 (acrylic or PVDF liquid ends)
  • 50% less power consumption
  • Auto-degassing liquid ends ideal for off-gassing chemicals such as bleach
  • Capable of handling up to 3000 cps of viscous media such as polymers
  • Integral bleed valve eliminates priming issues
  • Continuous monitoring of chemical supply with optional dual stage level switch
  • Adjustable stroke length and stroke frequency
  • Fault and pacing relays optional
  • Standard external control via potential-free contacts with pulse step-up and step-down to adapt to existing signal transducers of 64:1 to 1:64
  • (Optional) External control via standard 4-20 mA and potential-free contacts with pulse step-up and step-down of 32:1 to 1:32
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    Changing Liquid Ends

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    Universal Control Cable

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    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.

  • Metering liquid media in water treatment and chemical processes

    Technical Details

    • Continuous stroke length adjustment from 0-100% (recommended 30-100%)
    • Supplied in PP, Acrylic, PVDF, PTFE, stainless steel
    • Patented deaeration for PP, Acrylic and PVDF
    • Self-degassing dosing head type in PP and Acrylic
    • HV liquid end for highly viscous media
    • Power supply 100 - 230 V as standard
    • 10-setting stroke frequency adjustment from 10-100 %
    • External control via voltage-free contacts
    • Connector for 2-stage level switch
    • 3 LED display for operation, warning, and fault indication

    Technical Data

    Pump type

    Capacity at max. back pressure

    Capacity at medium back pressure

    Stroke rate

    Connector size
    o Ø x i Ø

    Suction lift*

    Average power consumption

    Shipping weight

    PP, NP, PV, TT

    SS

    psi

    gph | l/h

    ml/stroke

    psi

    gph | l/h

    ml/stroke

    Strokes/min

    inch

    ft | m WC

    W

    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.

    ** Pressure-reduced pump types are available in the pressure stages 4, 7 and 10 bar for special applications, for example in the swimming pool sector. More detailed information is available upon request.

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

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

    Metering pumps with non-self-bleeding dosing head

    BT4b 1000 **

    145

    0.2 | 0.74

    0.07

    73

    0.22 | 0.82

    0.08

    180

    1/4 x 3/16

    20 | 6.0

    7.2

    6.4 | 2.9

    7.9 | 3.6

    BT4b 1601 **

    232

    0.29 | 1.1

    0.10

    116

    0.37 | 1.4

    0.13

    180

    1/4 x 3/16

    20 | 6.0

    9.6

    6.4 | 2.9

    7.9 | 3.6

    BT4b 1602 **

    232

    0.58 | 2.2

    0.20

    116

    0.66 | 2.5

    0.24

    180

    1/4 x 3/16

    20 | 6.0

    11.2

    6.4 | 2.9

    7.9 | 3.6

    BT4b 0708 **

    102

    1.88 | 7.1

    0.66

    51

    2.22 | 8.4

    0.78

    180

    1/2 x 3/8

    13 | 4.0

    15.2

    6.8 | 3.1

    8.6 | 3.9

    BT4b 0220

    29

    5.02 | 19.0

    1.76

    15

    5.52 | 20.9

    1.94

    180

    1/2 x 3/8

    7 | 2.0

    15.2

    7.3 | 3.3

    9.7 | 4.4

    BT4b 0413

    58

    3.25 | 12.3

    1.14

    29

    3.75 | 14.2

    1.31

    180

    1/2 x 3/8

    10 | 3.0

    15.2

    6.8 | 3.1

    8.6 | 3.9

    BT4b 1604 **

    232

    0.95 | 3.6

    0.33

    116

    1.14 | 4.3

    0.40

    180

    1/4 x 3/16

    16 | 5.0

    15.2

    6.8 | 3.1

    8.6 | 3.9

    BT5b 0232

    29

    8.45 | 32

    2.96

    15

    9.56 | 36.2

    3.35

    180

    1/2 x 3/8

    7 | 2.0

    19.2

    11.2 | 5.1

    14.5 | 6.6

    BT5b 0420

    58

    4.52 | 17.1

    1.58

    29

    5.05 | 19.1

    1.77

    180

    1/2 x 3/8

    10 | 3.0

    19.2

    10.4 | 4.7

    12.8 | 5.8

    BT5b 0713

    102

    2.91 | 11

    1.02

    51

    3.46 | 13.1

    1.21

    180

    1/2 x 3/8

    10 | 3.0

    19.2

    9.9 | 4.5

    11.7 | 5.3

    BT5b 1008

    145

    1.8 | 6.8

    0.63

    73

    2.19 | 8.3

    0.76

    180

    1/2 x 3/8

    10 | 3.0

    19.2

    9.9 | 4.5

    11.7 | 5.3

    BT5b 2504

    363 ***

    0.77 | 2.9

    0.27

    145

    1.32 | 5.0

    0.46

    180

    8 x 4 mm ****

    13 | 4.0

    19.2

    9.9 | 4.5

    11.7 | 5.3

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

    BT4b 1602 **

    145

    0.37 | 1.4

    0.13

    116

    0.45 | 1.7

    0.16

    180

    1/4 x 3/16

    6 | 1.8

    11.2

    6.4 | 2.9

    -

    BT4b 1604 **

    145

    0.71 | 2.7

    0.25

    116

    0.95 | 3.6

    0.33

    180

    1/4 x 3/16

    6 | 1.8

    15.2

    6.8 | 3.1

    -

    BT4b 0220

    29

    4.28 | 16.2

    1.50

    15

    4.76 | 18.0

    1.67

    180

    1/2 x 3/8

    7 | 2.0

    15.2

    7.3 | 3.3

    -

    BT4b 0413

    58

    2.85 | 10.8

    1.00

    29

    3.33 | 12.6

    1.17

    180

    1/2 x 3/8

    6 | 1.8

    15.2

    6.8 | 3.1

    -

    BT4b 0708 **

    102

    1.74 | 6.6

    0.61

    51

    1.98 | 7.5

    0.69

    180

    1/2 x 3/8

    6 | 1.8

    15.2

    6.8 | 3.1

    -

    BT5b 0713

    102

    2.77 | 10.5

    0.97

    51

    3.25 | 12.3

    1.14

    180

    1/2 x 3/8

    6 | 1.8

    19.2

    9.9 | 4.5

    -

    BT5b 0420

    58

    4.12 | 15.6

    1.44

    29

    4.6 | 17.4

    1.61

    180

    1/2 x 3/8

    6 | 1.8

    19.2

    10.4 | 4.7

    -

    BT5b 1008

    145

    1.66 | 6.3

    0.58

    73

    1.98 | 7.5

    0.69

    180

    1/2 x 3/8

    6 | 1.8

    19.2

    9.9 | 4.5

    -

    beta b 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.

    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: ± 2% when used according to the operating instructions.

    Permissible ambient temperature 14 … 113 °F (–10 °C to +45 °C).

    Degree of protection: IP 66, insulation class F

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

    Downloads for beta b Solenoid Diaphragm Metering Pump

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    Overview

    Energy efficient and NSF approved

    The ProMinent beta b is a microprocessor-based diaphragm solenoid metering pump capable of flows from 0.16 to 8.45 gph (0.59 to 32 l/h) and pressures to 363 psi (25 bar).

    Feed rate is determined by stroke length and stroke frequency. Stroke length is adjusted from 0% to 100% with a 10:1 turndown. Stroke frequency is adjusted in 10% increments from 10-100. (Optional) External control via a standard 4-20 mA or pulse contact signal.

    Features and Benefits

    • Certified to NSF/ANSI 61 (acrylic or PVDF liquid ends)
    • 50% less power consumption
    • Auto-degassing liquid ends ideal for off-gassing chemicals such as bleach
    • Capable of handling up to 3000 cps of viscous media such as polymers
    • Integral bleed valve eliminates priming issues
    • Continuous monitoring of chemical supply with optional dual stage level switch
    • Adjustable stroke length and stroke frequency
    • Fault and pacing relays optional
    • Standard external control via potential-free contacts with pulse step-up and step-down to adapt to existing signal transducers of 64:1 to 1:64
    • (Optional) External control via standard 4-20 mA and potential-free contacts with pulse step-up and step-down of 32:1 to 1:32

    Video

    Application

    Technical Data

    Downloads

    Find local ProMinent representative

    Contact us

    »We are looking forward to your enquiry.«

    +1 412-787-2484 

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