Suggestions

Motor-Driven Metering Pump Sigma/ 1 (Basic type)

Capacity range 17 – 144 l/h, 12 – 4 bar

The Sigma/ 1 Basic is an extremely robust motor-driven metering pump with patented multi-layer safety diaphragm for excellent process reliability. It offers a wide range of power end designs, such as three-phase or 1-phase AC motors, also for use in areas at risk from explosion.

Product description

The robust pump for safe and reliable use

The Sigma/ 1 diaphragm metering pump, together with pumps of type Sigma/ 2 and Sigma/ 3, represents an integrated product range. They cover the capacity range from 17 to 1,030 l/h, with a consistent operating concept, control concept and spare parts management. A wide range of power end versions is available, including some for use in areas at risk from explosion.

Your benefits

Excellent process reliability:

  • In the event of an accident, the feed chemical does not escape to the outside nor into the pump's power end, thanks to the patented multi-layer safety diaphragm with optical (optionally electric) signalling.
  • Integrated relief valve to protect the pump from overloading.
  • Reliable operation by bleed option during the suction process.

Flexible adaptation to the process:

  • The entire Sigma product range is available as standard in a "Physiologically safe in respect of wetted materials" design.
  • Metering pumps with electro-polished stainless steel metering head enable them to be used in hygienically challenging applications.
  • Adaptation to specific installation situations, as the "Liquid end on left" option can be selected as standard.

Field of application

  • Volume-proportional addition of chemicals in water treatment, e.g. sodium-calcium hypochlorite for the disinfection of potable water
  • Addition of chemicals depending on the measured value, e.g. metering of acid and alkali for pH neutralisation in waste water treatment
  • Time-controlled addition of chemicals in the cooling water circuit
  • Pulse-controlled metering in the bottling of different volumes e.g. glycerin filling of manometers
    1 2 3 4 5 6 7 8 9 10 11

    Technical Details

    • Stroke length: 4 mm.
    • Stroke length adjustment range: 0 – 100%.
    • Stroke length adjustment: manually by self-locking rotary dial in 1 % increments (optionally with actuator or control drive).
    • Metering reproducibility is better than ±2% in the 30 – 100% stroke length adjustment range under defined conditions and with correct installation.
    • Wetted materials: PVDF, stainless steel 1.4571/1.4404, special materials on request.
    • Patented multi-layer safety diaphragm with optical diaphragm rupture display (optionally with diaphragm rupture warning system via a contact).
    • Integrated hydraulic relief and bleed valve.
    • A wide range of power end versions is available: Three-phase standard motor, 1-phase AC motor, motors for use in areas at risk from explosion and different flange designs for use in customer-specific motors.
    • For use in areas at risk from explosion II 2G Ex h IIC T3 Gb X or II 2G Ex h IIC T4 Gb X (optional).
    • Degree of protection IP 55.
    • Fibreglass-reinforced plastic housing.
    • Liquid end on left is available as standard.
    • For reasons of safety, provide suitable overload protection mechanisms when installing all mechanically deflected diaphragm metering pumps.

    Technical Data

    Type

    Capacity at max. back pressure with 1500 rpm motor at 50 Hz

    Pump capacity at max. back pressure with 1800 rpm motor at 60 Hz

    Suction lift

    Perm. pre-pressure suction side

    Connector Suction/Discharge Side

    Shipping weight

    Max. stroke rate

    Max. stroke rate

    S1Ba

    l/h

    bar

    ml/stroke

    Strokes/min

    l/h/gph (US)

    psi

    Strokes/min

    m WC

    bar

    G-DN

    kg

    12017 PVT

    17

    10

    3.8

    73

    20.4/5.3

    145

    88

    7

    1

    3/4–10

    9

    12017 SST

    17

    12

    3.8

    73

    20.4/5.3

    174

    88

    7

    1

    3/4–10

    12

    12035 PVT

    35

    10

    4.0

    143

    42.0/11.0

    145

    172

    7

    1

    3/4–10

    9

    12035 SST

    35

    12

    4.0

    143

    42.0/11.0

    174

    172

    7

    1

    3/4–10

    12

    10050 PVT

    50

    10

    4.0

    205

    60.0/15.8

    145

    246

    7

    1

    3/4–10

    9

    10050 SST

    50

    10

    4.0

    205

    60.0/15.8

    145

    246

    7

    1

    3/4–10

    12

    10022 PVT

    22

    10

    5.0

    73

    26.4/6.9

    145

    88

    6

    1

    3/4–10

    9

    10022 SST

    22

    10

    5.0

    73

    26.4/6.9

    145

    88

    6

    1

    3/4–10

    12

    10044 PVT

    44

    10

    5.1

    143

    52.8/13.9

    145

    172

    6

    1

    3/4–10

    9

    10044 SST

    44

    10

    5.1

    143

    52.8/13.9

    145

    172

    6

    1

    3/4–10

    12

    07065 PVT

    65

    7

    5.2

    205

    78.0/20.6

    102

    246

    6

    1

    3/4–10

    9

    07065 SST

    65

    7

    5.2

    205

    78.0/20.6

    102

    246

    6

    1

    3/4–10

    12

    07042 PVT

    42

    7

    9.5

    73

    50.4/13.3

    102

    88

    3

    1

    1–15

    10

    07042 SST

    42

    7

    9.5

    73

    50.4/13.3

    102

    88

    3

    1

    1–15

    14

    04084 PVT

    84

    4

    9.7

    143

    100.8/26.6

    58

    172

    3

    1

    1–15

    10

    04084 SST

    84

    4

    9.7

    143

    100.8/26.6

    58

    172

    3

    1

    1–15

    14

    04120 PVT

    120

    4

    9.7

    205

    144.0/38.0

    58

    246

    3

    1

    1–15

    10

    04120 SST

    120

    4

    9.7

    205

    144.0/38.0

    58

    246

    3

    1

    1–15

    14

    Performance data for TTT, see type PVT

    Materials in Contact With the Medium

    Identity code of material

    Dosing head

    Suction/discharge connection

    Seals/ball seat

    Balls

    Integral relief valve

    * Specifically for areas at risk from explosion

    PVT

    PVDF

    PVDF

    PTFE/PTFE

    Ceramic

    PVDF/FKM or EPDM

    SST

    Stainless steel 1.4404

    Stainless steel 1.4581

    PTFE/PTFE

    Stainless steel 1.4404

    Stainless steel/FKM or EPDM

    TTT *

    PTFE + 25% carbon

    Carbon-filled PTFE

    PTFE/PTFE

    Ceramic

    -

    Sealing material “F“ - "FDA" ball seat version: PVDF

    Sealing material “G” - (EC) Regulation 1935/2004" ball seat version: 1.4404

    Motor Data

    Identity code specificationPower supplyΔ/Y  Remarks
    S3-phase, IP 55

    220 - 240 V/380 - 420 V

    265 – 280 V/440 – 480 V

    50 Hz

    60 Hz

    0.09 kW

    0.09 kW

     
    T3-phase, IP 55

    220 - 240 V/380 - 420 V

    265 – 280 V/440 – 480 V

    50 Hz

    60 Hz

    0.09 kW

    0.09 kW

    With PTC, speed control range 1:5
    R3-phase, IP 55220 - 240 V/380 - 420 V50 Hz0.09 kWWith PTC, speed control range 1:20 with external fan (1-phase 230 V; 50/60 Hz, 20 W)
    M1-phase AC, IP 55230 V ± 5 %50/60 Hz0.12 kW 
    N1-phase AC, IP 55115 V ± 5 %60 Hz0.12 kW 
    L13-phase, II2GExellT3220 – 240 V/380 – 420 V50 Hz0.12 kW 
    L23-phase, II2GExdllCT4220 – 240 V/380 – 420 V50 Hz0.18 kWWith PTC, speed control range 1:5
    P13-phase, II2GExellT3250 – 280 V/440 – 480 V60 Hz0.12 kW 
    P23-phase, II2GExdllCT4250 – 280 V/440 – 480 V60 Hz0.18 kWWith PTC, speed control range 1:5

    Motor data sheets can be requested for more information. Versions 265/460V - 60Hz, special motors or special motor flanges are available on request.

    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.

    Information for use in areas at risk from explosion

    Only use pumps with the appropriate labelling in line with the ATEX Directive 2014/34/EC in premises at risk from explosion. Ensure that the explosion group, category and degree of protection specified on the label correspond to or are superior to the conditions prevalent in the intended application.

    Downloads for Motor-Driven Metering Pump Sigma/ 1 (Basic type)

    More in the Download Centre

    0 Results
    Filter by document type
    Application Example / Reference (0)
    Brochure / Flyer (0)
    Catalogue (0)
    Certificate / Declaration (0)
    Data Sheet (0)
    Drawing / Dimensional Drawing / 3D (0)
    Exploded View / Spare Parts (0)
    Material Safety Data Sheet (0)
    Operating Instructions (0)
    Others (0)
    Press Release (0)
    Publication / Article (0)
    Software (0)
    Wiring Diagram (0)

    Selected filters:

    Matching downloads

    Sort by A to Z
    Load more matches ...
    No more matches available!

    Unfortunately, we did not find an appropriate match.

    All words written correctly?
    Search again with fewer or different search terms?

    Please try again later

    Service Unavailable

    The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

    Overview

    The robust pump for safe and reliable use

    The Sigma/ 1 diaphragm metering pump, together with pumps of type Sigma/ 2 and Sigma/ 3, represents an integrated product range. They cover the capacity range from 17 to 1,030 l/h, with a consistent operating concept, control concept and spare parts management. A wide range of power end versions is available, including some for use in areas at risk from explosion.

    Your benefits

    Excellent process reliability:

    • In the event of an accident, the feed chemical does not escape to the outside nor into the pump's power end, thanks to the patented multi-layer safety diaphragm with optical (optionally electric) signalling.
    • Integrated relief valve to protect the pump from overloading.
    • Reliable operation by bleed option during the suction process.

    Flexible adaptation to the process:

    • The entire Sigma product range is available as standard in a "Physiologically safe in respect of wetted materials" design.
    • Metering pumps with electro-polished stainless steel metering head enable them to be used in hygienically challenging applications.
    • Adaptation to specific installation situations, as the "Liquid end on left" option can be selected as standard.

    Application

    Technical Data

    Downloads

    Contact us

    Wesley Sutton

    Managing Director, ProMinent Fluid Controls UK Ltd.

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

    +44 1530 560 555  Send request   

    Spare Parts and Accessories

    1 2 3

    Matching Products

    1 2 3 4

    Practical examples for this product

    ProMinent Newsletter - receive latest news, customized for you! subscribe now