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Motor-driven Metering Pump Sigma X: Sigma/ 3
S3Cb (Control Type)

48 to 274.7 gph (182 - 1,040 l/h) and pressures up to 174 psi (12 bar)

The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off.

Product description

New Technology, Durable Design

The ProMinent Sigma/ 3 is a mechanically actuated diaphragm metering pump is capable of flow rates from 48 - 274.7 gph (182 - 1,040 l/h) and pressures up to 174 psi. The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features to provide a high level of operating convenience, safety, and efficiency. The Sigma X features a removable HMI control unit with innovative click-wheel and 4 operating buttons. Also available in basic (non-microprocessor-based version) and explosion-proof models.

Your benefits

  • Certified to NSF/ANSI 61 (PVDF liquid ends)
  • Universally compatible PVDF liquid ends
  • Variable AC frequency combined with digital stroking frequency
  • Removable HMI unit with illuminated LCD, click wheel and 4 operation buttons
  • A large backlit LCD indicates the current operating status
  • 3-LED-function as operation indicators, alarm indicator and fault indicator
  • Integrated Timer (standard) and Data Logger
  • Connection to complex process control systems with PROFIBUS®-DP interface
  • Control via contact or analog signals (e.g., 0/4-20 mA)
  • Integrated multi-layer safety diaphragm (standard) with visual rupture indicators
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    Sigma X Family - Module 1 - Introduction

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    Sigma X Family - Module 2 - higher efficiency

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    Sigma X Family - Module 3 - higher reliablilty

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    Sigma X Family - Module 4 - variable metering profiles

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    Sigma X Family - Module 5 - flexible in use

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.

  • Time-controlled chemical addition in cooling water circuits
  • Proportional chemical addition in water treatment (e.g., Sodium Hypochlorite for drinking water disinfection)
  • Measurement-dependent chemical addition (e.g., acid & caustic metering for pH neutralization in wastewater treatment)
  • Pulse-controlled metering from variable flow meters
  • Chemical process, Mining, Petrochemical, Heavy industrial, Pharmaceutical, Water and Wastewater Treatment

    Technical Details

    • Stroke length: 6 mm
    • Stroke length adjustment range: 0 – 100%
    • Stroke length adjustment: manually using self-locking rotary dial in 1 % increments
    • With the right, constant conditions, correct installation and calibration, precision exceeds ±1 %, based on maximum stroke volume.
    • Power supply: 1-phase, 100 – 230 V ±10%, 240 V ±6%, 50/60 Hz (420 W)
    • IP 65 degree of protection
    • Fibreglass-reinforced plastic housing
    • Manual or external contact mode can be set, factor with external contact control 99:1 – 1:99; batch mode with max. 99,999 strokes/start pulse.
    • Metering profiles for optimum metering results.
    • Display of wear parts in the Service menu.
    • Connector for 2-stage level switch.
    • Connection to PROFINET using the ProMinent DULCOnvert PROFIBUS®-PROFINET converter
    • Various relay modules can be selected.
    • The Sigma product range is available in a "Physiologically safe in respect of wetted materials" design.
    • Wetted materials: PVDF, stainless steel 1.4571/1.4404, special materials on request.
    • Dosing heads with electro-polished stainless steel for aqueous media are available on request for applications with strict hygiene requirements.
    • We are happy to supply alternative material versions to comply with export conditions for pump capacities of >600 l/h and PVDF.
    • Customised designs are available on request.

    For reasons of safety, provide suitable overflow devices during installation for all mechanically deflected diaphragm metering pumps.

    Technical Data

    Type

    Capacity at max. back pressure

    Suction lift

    Perm. pre-pressure suction side

    Connector Suction/Discharge Side

    Shipping weight

    Max. stroke rate

    S3Cb

    gph | l/h

    psi

    ml/stroke

    Strokes/min

    ft | m WC

    psi

    inches

    lb | kg

    * DN32 plate valves with valve spring

    120145 PVT

    48.08 | 182

    145

    33.7

    90

    16 | 5

    29

    1 MNPT

    48.5 | 22

    120145 SST

    48.08 | 182

    174

    33.7

    90

    16 | 5

    29

    1 MNPT

    57.3 | 26

    120190 PVT

    64 | 243

    145

    33.7

    120

    16 | 5

    29

    1 MNPT

    48.5 | 22

    120190 SST

    64 | 243

    174

    33.7

    120

    16 | 5

    29

    1 MNPT

    57.3 | 26

    120270 PVT

    96 | 365

    145

    33.8

    180

    16 | 5

    29

    1 MNPT

    48.5 | 22

    120270 SST

    96 | 365

    174

    33.8

    180

    16 | 5

    29

    1 MNPT

    57.3 | 26

    070410 PVT

    132 | 500

    102

    95.1

    90

    13 | 4

    15

    1-1/2 MNPT *

    52.9 | 24

    070410 SST

    132 | 500

    102

    95.1

    90

    13 | 4

    15

    1-1/2 MNPT *

    63.9 | 29

    070580 PVT

    177 | 670

    102

    95.1

    120

    13 | 4

    15

    1-1/2 MNPT *

    52.9 | 24

    070580 SST

    177 | 670

    102

    95.1

    120

    13 | 4

    15

    1-1/2 MNPT *

    63.9 | 29

    040830 PVT

    275 | 1,040

    58

    95.1

    180

    10 | 3

    15

    1-1/2 MNPT *

    52.9 | 24

    040830 SST

    275 | 1,040

    58

    95.1

    180

    10 | 3

    15

    1-1/2 MNPT *

    63.9 | 29

    Materials in Contact with the Medium

    DN 25 ball valves

    DN 32 plate valves

    Identity code of material

    Seals

    Suction / discharge connection on dosing head DN 25

    Valve balls

    Valve seats

    Suction / discharge connection on dosing head DN 32

    Valve plates/valve springs

    Valve seats

    Integral relief valve

    * With design “F”, the ball seat is made of PVDF, only for DN 25 ball valves

    ** The valve spring is coated with CTFE (resistance similar to PTFE)

    *** Specifically for areas at risk from explosion

    **** DN 25 and DN 32 designed as ball non-return valve

    PVT

    PTFE

    PVDF

    Glass

    PTFE *

    PVDF

    Ceramic/Hastelloy C + CTFE **

    PTFE

    PVDF/FKM or EPDM

    SST

    PTFE

    Stainless steel 1.4581

    Stainless steel 1.4404

    PTFE *

    Stainless steel 1.4581

    Stainless steel 1.4404/Hastelloy C

    PTFE

    Stainless steel/FKM or EPDM

    TTT ***

    PTFE

    PTFE + 25% carbon

    Stainless steel 1.4404

    PTFE *

    PVDF

    Ceramic/Hastelloy C + CTFE **

    PTFE

    -

    PVF

    PTFE

    PVDF

    Glass

    PVDF

    -

    -

    -

    -

    SSF

    PTFE

    Stainless steel 1.4581/1.4404

    Stainless steel 1.4404

    PVDF

    -

    -

    -

    -

    SSG

    PTFE

    Stainless steel 1.4581/1.4404

    Stainless steel 1.4404

    Stainless steel 1.4404

    -

    -

    -

    -

    SSH ****

    EPDM or FKM

    Stainless steel 1.4435

    Stainless steel 1.4404

    Stainless steel 1.4404

    Stainless steel 1.4581

    Ceramic/E-CTFE

    Stainless steel 1.4404

    -

    Motor Data

    Identity code specification Power supply  Remarks
    U1-phase, IP 65100 – 230 V ±10 % / 240 V ±6 %50/60 Hz420 WWide-range voltage power unit

    Motors less than 0.75 kW and motors designed for speed-controllable operation are not subject to the IE3 standard in compliance with the Ecodesign Directive 2009/125/EC.

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    S3Cb (Control Type)

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    Overview

    New Technology, Durable Design

    The ProMinent Sigma/ 3 is a mechanically actuated diaphragm metering pump is capable of flow rates from 48 - 274.7 gph (182 - 1,040 l/h) and pressures up to 174 psi. The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features to provide a high level of operating convenience, safety, and efficiency. The Sigma X features a removable HMI control unit with innovative click-wheel and 4 operating buttons. Also available in basic (non-microprocessor-based version) and explosion-proof models.

    Your benefits

    • Certified to NSF/ANSI 61 (PVDF liquid ends)
    • Universally compatible PVDF liquid ends
    • Variable AC frequency combined with digital stroking frequency
    • Removable HMI unit with illuminated LCD, click wheel and 4 operation buttons
    • A large backlit LCD indicates the current operating status
    • 3-LED-function as operation indicators, alarm indicator and fault indicator
    • Integrated Timer (standard) and Data Logger
    • Connection to complex process control systems with PROFIBUS®-DP interface
    • Control via contact or analog signals (e.g., 0/4-20 mA)
    • Integrated multi-layer safety diaphragm (standard) with visual rupture indicators

    Video

    Application

    Technical Data

    Downloads

    Contact us

    ProMinent Fluid Controls Ltd.


    »We are always available to help. Don't hesitate to contact us.«

    +1 888 709 9933 

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