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Motor-driven Metering Pump Sigma X: Hygienic

Capacity range 6.6 - 264.2 gph (25 – 1,000 l/h), 145 - 58 psi (10 - 4 bar)

The hygienic design version of the sigma diaphragm metering pumps is optimised in terms of dead space, features as few gaps as possible and has smooth, wetted surfaces for flexible and easy use in hygienically sensitive applications.

Product description

Hygienic design: Meter precisely and hygienically

The hygienic design version of the sigma diaphragm metering pumps is optimised in terms of dead space, features as few gaps as possible and has smooth, wetted surfaces for flexible and easy use in hygienically sensitive applications.

The simple construction and smooth surface make easy CIP possible and allow the device to be dismantled at speed. Ball non-return valves and EPDM seals ensure gentle and reliable metering for tasks with strict hygiene requirements (when working with aqueous foods or food additives).

The DGUV test certificate for "Sigma metering pumps in the hygienic design" with its extensive testing provides additional peace of mind – a huge benefit for ProMinent customers.

Like all intelligent ProMinent metering pumps, the sigma product range can be flexibly controlled using a highly diverse range of signals. Designed for continuous operation, hermetically sealed and without a shaft passage into the metering chamber, providing simple and reliable handling. The PTFE multi-layer diaphragm The multi-layer diaphragm (a minimum of two diaphragm layers on top of each other) prevents the escape of the feed chemical in the event of a fault. more in the glossary with diaphragm rupture control as standard offers additional process reliability.

Features and Benefits

  • Process reliability thanks to PTFE multi-layer safety diaphragm with condition monitoring
  • Fast CIP, reliable operation and easy handling
  • Simple construction, optimised in terms of dead space and small number of parts, reliable operation, no shaft passage into the media chamber
  • Precise metering thanks to the option for adjusting the metering volume in 1% steps by means of stroke rate and stroke length
  • Physiologically safe wetted materials (FDA and 1935/2004); reliable and flexible Sigma motor-driven metering pump with ball non-return valves enables a wide range of applications
  • Flexibly connectible: connection to process control systems via integrated PROFIBUS®, CANopen interface

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 of aqueous foods or food additives in the food and beverage industry. Example:

  • Metering of dyes, e.g. beta carotene
  • Metering of aromas, flavour additives, sugar solutions, additives
  • Metering of enzymes, stabilisers, liquid yeasts

    Technical Details

    Capacity ranges:

    • sigma/ 1: 6.6 gph (25 l/h)/145 psi to 17.7 gph (67 l/h)/101.5 psi
    • sigma/ 2: 12.9 gph (49 l/h)/145 psi to 95.1 gph (360 l/h)/58 psi
    • sigma/ 3: 39.3 gph (149 l/h)/145 psi to 264.2 gph (1,000 l/h)/58 psi

    Confirmations:

    • FDA
    • 1935/2004 (10/2011, GMP ordinance EC 2023/2006)
    • AoF
    • EN10204 Type 3.1 factory certificate for material (stainless steel, Al2O3) on request
    • EN10204 Type 2.2 factory certificate for surface roughness Ra< 0.8 µm on request

    Features:

    • CIP-capable up to 266 °F (130 °C), max. 29 psi, max. 15 min.
    • Hygienic design liquid end: Smooth surfaces (Ra< 0.8 μm, optimised in terms of dead space and with as few gaps as possible)
    • DGUV test certificate NV 23083 with the addition "Hygiene-tested"
    • Maintenance-friendly ball non-return valves, symmetrical ball seat
    • Simple maintenance thanks to rapid-action clips (DIN 11864)
    • Sealing design makes for easy cleaning (DIN 11864)
    • Free of welded seams and shaft passages, e.g. mechanical seals
    • Stroke length adjustment: 0– 100 %, stroke length adjustment using manually self-locking rotary dial in 1 % steps
    • Precision of better than 1 % (under correct and constant conditions, with correct installation and calibration in terms of maximum stroke volume)

    Technical Data

     sigma basic version (60 Hz)sigma control version   
    TypeProduct rangePump capacityStroke rateProduct rangePump capacityStroke ratePressureConnector widthPriming lift
      gphrpm gphrpmpsiDNft
    10022S1Ba7.788S1Cb7.9901451016
    10044S1Ba14.5172S1Cb14.31701451016
    07065S1Ba21.4246S1Cb17.42001011016
    16050S2Ba15.387S2Cb15.9901451516
    16090S2Ba26.9158S2Cb27.71601451516
    16130S2Ba39.6238S2Cb34.12001451516
    07120S2Ba38.387S2Cb39.6901012516
    07220S2Ba69.5158S2Cb71.31601012516
    04350S2Ba110.4238S2Cb95.1200582516
    120145S3Ba67.986S3Cb49.1901452516
    120190S3Ba67.9124S3Cb65.81201452516
    120270S3Ba94.6173S3Cb98.31801452516
    120330S3Ba     1452516
    070410S3Ba118.186S3Cb123.6901013213
    070580S3Ba173.6124S3Cb168.01201013213
    040830S3Ba253.9173S3Cb264.2180583213
    041030S3Ba     583213

    Capacity ranges:

    • Sigma/ 1: 6.6 gph (25 l/h)/145 psi to 17.7 gph (67 l/h)/101.5 psi
    • Sigma/ 2: 12.9 gph (49 l/h)/145 psi to 92.4 gph (350 l/h)/58 psi
    • Sigma/ 3: 39.3 gph (149 l/h)/145 psi to 264.2 gph (1,000 l/h)/58 psi

    Wetted materials:

    • liquid end, valves, valve seat: 1.4435
    • Seals: EPDM
    • Valve balls: ceramic Al2O3
    • Diaphragm: PTFE multi-layer diaphragm with diaphragm rupture warning system

    Connection types:

    • tri clamp: DIN 11864-3

    Features:

    • CIP-capable up to 266 °F (130 °C), max. 29 psi, max. 15 min.
    • Smooth surfaces: electropolished Ra ≤ 0.8 μm (wetted), optimized in terms of dead space and liquid end with as few gaps as possible
    • Integrated controller, universal and flexible: external activation via potential-free contacts, mA or ProfiBus and/or ProfiNet via Dulconvert
    • Remote transmission of operating statuses via an additional output or relay module
    • Wide-range voltage power unit, power supply: 1 ph, 100 – 230 V ±10 %, 240 V ±6 %, 50/60 Hz
    • Stroke length adjustment range 0 – 100%
    • IP 65 degree of protection
    • Confirmations: FDA, 1935/2004
    • EN10204 Type 2.2 factory certificate for surface roughness Ra ≤ 0.8 μm
    • GMP EC 2023/2006
    • Wide range of different drive units, also for use in areas at risk from explosion and different flange versions (Sigma Basic)
    • EN 10204 3.1 material certificate, performance curves (on request)

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    Overview

    Hygienic design: Meter precisely and hygienically

    The hygienic design version of the sigma diaphragm metering pumps is optimised in terms of dead space, features as few gaps as possible and has smooth, wetted surfaces for flexible and easy use in hygienically sensitive applications.

    The simple construction and smooth surface make easy CIP possible and allow the device to be dismantled at speed. Ball non-return valves and EPDM seals ensure gentle and reliable metering for tasks with strict hygiene requirements (when working with aqueous foods or food additives).

    The DGUV test certificate for "Sigma metering pumps in the hygienic design" with its extensive testing provides additional peace of mind – a huge benefit for ProMinent customers.

    Like all intelligent ProMinent metering pumps, the sigma product range can be flexibly controlled using a highly diverse range of signals. Designed for continuous operation, hermetically sealed and without a shaft passage into the metering chamber, providing simple and reliable handling. The PTFE multi-layer diaphragm The multi-layer diaphragm (a minimum of two diaphragm layers on top of each other) prevents the escape of the feed chemical in the event of a fault. more in the glossary with diaphragm rupture control as standard offers additional process reliability.

    Features and Benefits

    • Process reliability thanks to PTFE multi-layer safety diaphragm with condition monitoring
    • Fast CIP, reliable operation and easy handling
    • Simple construction, optimised in terms of dead space and small number of parts, reliable operation, no shaft passage into the media chamber
    • Precise metering thanks to the option for adjusting the metering volume in 1% steps by means of stroke rate and stroke length
    • Physiologically safe wetted materials (FDA and 1935/2004); reliable and flexible Sigma motor-driven metering pump with ball non-return valves enables a wide range of applications
    • Flexibly connectible: connection to process control systems via integrated PROFIBUS®, CANopen interface

    Application

    Technical Data

    Downloads

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