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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.

Features and 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

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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.

  • 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

    Metering of Fluids

    Incredibly simple and efficient metering of chemicals

    We transport chemicals with ease in any industrial environment: ProMinent solutions store, transfer and meter substances at rates of 0.1 l/h to 100,000 l/h at a pressure of 2 to 3,000 bar.
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    Monitoring and Replenishing of Electroplating Baths

    Demanding baths require concentration

    Baths have to be monitored and replenished continually. This requires high concentration - from the sensors, controllers and pumps. Yet only small amounts of precisely fed chemicals are needed.
    more

    Waste Water Treatment

    Very low-impact treatment for waste water

    Our water treatment technology delivers thorough yet environmentally friendly waste water treatment. What's more, with precisely metered additives and optimised processes, you also save money.
    more

    Waste Water Treatment for electroplating

    A clean affair: waste water cleaned in an environmentally-friendly manner

    When it comes to thorough waste water treatment, we provide not just pumps, sensors and controllers, but also our comprehensive expertise in water treatment for electroplating.
    more

    Waste Water Treatment in the Paper and Pulp Industry

    Clean waste water is returned to nature

    Very low-impact treatment for waste water. Our intelligent processes efficiently clean and save money too.
    more

    Water Treatment and Water Disinfection

    Modern disinfection solutions for any kind of water

    We produce everything in house: all our products, systems and services. As well as being convenient, this is also smart. Disinfection solutions tailored to your needs offer excellent effectiveness.
    more

    Waste Water Treatment in Hotels and Resorts

    Clever waste water recycling

    A suitable process for reusing waste water can make a huge contribution to efficient water management. Responsible use of resources is also increasingly something that eco-minded guests are looking for.
    more

    Addition of Additives in the Paper and Pulp Industry

    Lighter, smoother, more solid? The right addition is key

    Not all paper is the same. Accurately metered additives reliably give the paper certain properties, such as making it whiter or smoother or indeed both. ProMinent is fully flexible.
    more

    Biocide Metering in the Paper and Pulp Industry

    No clumps formed in the production of paper

    Perfectly metered liquid biocides prevent the formation of slime and therefore the dreaded and expensive formation of clumps in paper machines. So operations can continue unaffected.
    more

    Utility Water Treatment

    It makes economic sense to reuse process water.

    Why would you discharge water just because you've used it once? If this water is treated properly, it can be reused with ease, cutting costs in no time.
    more

    Chlorine Disinfection

    Various procedures are used to disinfect swimming pool water. Alongside the conventional metering of chlorine, use of cost-effective and environmentally-friendly electrolysis systems is also worthwhile for private pools.
    more

    CIP - Cleaning In Place

    CIP gets to work exactly where it's needed

    Small volumes of disinfectant are produced and used on site for sterile machines and process water. Highly concentrated, dangerous chemicals and tedious disassembly are a thing of the past.
    more

    Disinfection of Potable Water

    Germ-free potable water thanks to disinfection

    As an essential nutrient, water must satisfy very strict quality controls. ProMinent offers sophisticated disinfection technology that reliably removes viruses, bacteria and microorganisms.
    more

    Metering of Chemicals in the Test Centre

    Passing the test: consistent 100% accuracy in fluid metering

    Our reliable metering pumps produce impressive results in testing. They meter fluids precisely and continuously, making it easy to optimise process parameters.
    more

    Metering Chemicals in Coolant Treatment

    The secret of a highly durable coolant system

    We treat coolants with small quantities of chemicals, reducing the environmental footprint while protecting the system against corrosion, deposits and biological growth.
    more

    Metering of Fluids in Chemical Production

    Incredible versatility: metering pumps in production

    There are various types of metering pumps, but what they all have in common is reliability, robustness and thoroughness. That's why all our pumps are in demand in chemical production.
    more

    Metering of Belt Lubricants

    Keeping everything running smoothly in beverage production

    Before a bottle is ready to go on the shelf, it passes through many machines in the bottling plant. There is a high price to pay if the belts come to a stop. Metered lubricants ensure smooth running.
    more

    Bottle Washing Machines

    Correct metering is key

    Perfectly metered cleaning chemicals effectively improve the cleaning quality of bottle washing machines. As an extra bonus, you save energy too.
    more

    Flocculation in Public Swimming Pools

    Metering flocculants delivers optimum filtration

    Flocculants allow the smallest of particles to be removed from the swimming pool water. In turn, our high-precision solenoid metering pumps enable the precise and continuous supply of small volumes of these flocculants.
    more

    Large bakeries

    Baking with reproducible quality

    A large share of the bakery products we consume today are manufactured by machine. Producing goods that taste just right requires precise metering of the individual ingredients.
    more

    Cooling Water Treatment

    Efficiency is everything in the cooling water circuit

    Everything at ProMinent revolves around the perfect cooling water circuit, which needs to experience few losses over its long life. The precise metering of inhibitors and biocides and suitable filters make this possible.
    more

    Cooling Water Treatment in Energy Generation

    No biofilm, no bacteria, no dangerous by-products

    ProMinent metering pumps allow you to keep your cool at all times as you no longer need to concern yourself with the cooling process. Alternative biocides reliably prevent deposits.
    more

    Production of whey and cheese

    Perfect water for the entire production process

    To guarantee an end product fit for purpose, ProMinent ensures optimum water quality at every stage of production, thereby reliably complying with statutory hygiene standards.
    more

    Flue Gas Cleaning in Energy Generation

    Flue gas cleaning for fresh air and a clean environment

    ProMinent understands how to incorporate the complex flue gas cleaning process in power plants. Harmful substances are reliably removed from the air before they enter the atmosphere.
    more

    Swimming Pool Water Treatment

    Modern water treatment and disinfection processes enhance swimming enjoyment

    The use of metering technology and water treatment solutions may vary considerably depending on the industry and application. Rely on our decades of experience and know-how to find the safest and most efficient solution for you.
    more

    Feed Water Treatment in Energy Generation

    ProMinent-style desalinated boiler feed water

    Our water treatment know-how delivers desalinated and therefore high-quality, ultra-pure boiler feed water. No energy or water is lost with ProMinent.
    more

    Potable Water Treatment

    Outstanding water quality in line with global WHO standards

    ProMinent turns water into hygienically perfect potable water – with powerful systems and components, which can be ready mounted for operation or individually configured.
    more

    Cleaning fruit and vegetables

    Simple and reliable cleaning process for agricultural products

    Fresh fruit and veg are an essential part of our diet. So it's very important for them to reach the consumer in a safe condition. Precise metering of chlorine dioxide ensures that this is the case.
    more

    Swimming Pool Water Treatment in Hotels and Resorts

    Absolutely essential: an attractive pool with crystal-clear water

    You are an expert in pampering your guests, young and old, with everything they could desire. This usually includes an attractive swimming pool or even a luxurious spa. This is where one of our core skills come in.
    more

    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.

    Downloads for Motor-driven Metering Pump Sigma X: Sigma/ 3
    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.

    Features and 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

    Find local ProMinent representative

    Contact us

    ProMinent Fluid Controls, Inc.


    sales-us@prominent.com

    +1 412-787-2484   
    sales-us@prominent.com Send request    

    »We are looking forward to your enquiry.«

    +1 412-787-2484 

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