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Diaphragm Metering Pump Makro TZ

Capacity range of single head pump: 260 – 2,100 l/h, 12 – 4 bar

The modular construction of the diaphragm metering pump Makro TZ with adjustable eccentric drive mechanism and mechanically deflected multi-layer safety diaphragm makes it wonderfully adaptable to the capacity requirements of the respective application.

Product description

Greater safety in continuous operation through mechanically deflected multi-layer safety diaphragm

The diaphragm metering pump Makro TZ (TZMb) has an adjustable eccentric drive mechanism and, together with the Makro TZ plunger metering pump, forms a range of drive mechanisms with stroke lengths of 10 and/or 20 mm. This covers the capacity range from 8 to 2,100 l/h at 320 – 4 bar. A wide range of power end versions is available for use in areas at risk from explosion with ATEX certification.

Your benefits

Excellent process safety and reliability:

  • Patented multi-layer safety diaphragm with integral diaphragm rupture warning system
  • Metering reproducibility is better than ± 2% within the 30 – 100% stroke length range under defined conditions and with correct installation

Excellent flexibility:

  • The modular construction with single and double head versions permits a wide range of applications, with the double head designs being operated in push-pull mode
  • It is possible to combine up to 4 metering units, even with different pump capacities, in multiple pump systems
  • 5 different gear ratios are available
  • Customised designs are available on request

Field of application

  • Volume-proportional metering of chemicals/additives in water treatment
  • Metering of reactants and catalysts in the chemical industry
  • Level-dependent metering of additives in industrial production engineering

    Technical Details

    • Stroke length: 0-10 mm, Rod force: 8,000 N
    • Stroke length adjustment range: 0 – 100%
    • Stroke length adjustment: manually by scaled rotary dial in 0.5% increments (optionally with electric actuator or control drive)
    • Metering reproducibility is better than ± 2% within the 30 – 100% stroke length range under defined conditions and with correct installation. Observe the information in the operating instructions
    • Patented multi-layer safety diaphragm with optical diaphragm rupture display (optionally with electrical diaphragm rupture warning system / warning via a contact)
    • Wetted materials: Polypropylene, PVC, PTFE+25% carbon, stainless steel 1.4571. Special materials are available on request
    • A wide range of power end versions is available: Three-phase or 1-phase AC motor, motors for use in areas at risk from explosion, different flange designs for use of customer-specific motors
    • Degree of protection: IP 55
    • Salt water-resistant, acrylic resin-coated cast aluminium housing
    • For reasons of safety, provide suitable overload protection mechanisms during the installation of all mechanically deflected diaphragm metering pumps
    Type TZMbWith 1500 rpm motor at 50 HzWith 1800 rpm motor at 60 HzSuction liftConnection, suction/discharge sideShipping weight PP,NP,TT-SS
     Delivery rate at max. back pressureMax. stroke rateDelivery rate at max. back pressureMax. stroke rate   
    bar l/h ml/strokeStrokes/min psi l/h gph (US)Strokes/min m WCG–DNkg
    12026012260607217431282864.01 1/2–2546/54
    1203401234060961744081081154.01 1/2–2546/54
    12043012430601201745161361444.01 1/2–2546/54
    12051012510601441746221641734.01 1/2–2546/54
    12065012640601801744.01 1/2–2546/54
    07043074309972100516136863.52–3250/64
    070570757099961006841811153.52–3250/64
    0707207720991201008642281443.52–3250/64
    0708607860991441001,0322731733.52–3250/64
    07107071,070991801003.52–3250/64
    040840484019472581,008266863.02 1/4–4056/80
    04110041,10019496581,3203491153.02 1/4–4056/80
    04140041,400194120581,6804441443.02 1/4–4056/80
    04167041,670194144582,0045291733.02 1/4–4056/80
    04210042,100194180583.02 1/4–4056/80

    Stroke length 10 mm

    Plastic material design: max. 10 bar back pressure

    The permissible priming pressure on the suction side is approximately 50% of the max. permitted back pressure

    Materials in Contact With the Medium

       DN 25 ball valvesDN 32/DN 40 plate valves **
     Liquid endSuction/discharge connectorSealsValve ballsValve seatsSealsValve plates/valve springValve seats
    PPTPolypropylenePVDFPTFE Borosilicate glassPTFE PTFE Ceramic/ Hast. C + CTFE**PTFE
    PCTPVCPVDFPTFE Borosilicate glassPTFE PTFE Ceramic/ Hast. C + CTFE**PTFE
    TTTPTFE with carbonPVDFPTFE CeramicPTFE PTFE Ceramic/ Hast. C + CTFE**PTFE
    SSTStainless steel mat. no. 1.4404Stainless steel mat. no. 1.4581PTFE Stainless steel mat. no. 1.4401PTFE PTFE Stainless steel 1.4404/Hast. CPTFE
     Multi-layer safety diaphragms with PTFE coating.
    **The valve spring is coated with CTFE (similar to PTFE)
     Special versions on request.

    Motor Data

    Identity code specification Power supply  Remarks
    S3-phase, IP 55220 – 240 V/380 – 420 V
    250 – 280 V/440 – 480 V
    50 Hz
    60 Hz
    0.75 kW 
    R3-phase, IP 55230 V/400 V50/60 Hz1.5 kWwith PTC, speed adjustment range 1:20 with external fan 1-phase 230 V; 50/60 Hz
    V01-phase, IP 55230 V ±5 %50/60 Hz1.1 kWVariable speed motor with integrated frequency converter
    L13-phase,
    II 2G Ex h IIC T3 Gb X
    220 – 240 V/380 – 420 V50 Hz0.75 kW 
    L23-phase,
    II 2G Ex h IIC T4 Gb X
    220 – 240 V/380 – 420 V50 Hz0.75 kWwith PTC, speed control range 1:5
    P13-phase,
    II 2G Ex h IIC T3 Gb X
    250 – 280 V/440 – 480 V60 Hz0.75 kW 
    P23-phase,
    II 2G Ex h IIC T4 Gb X
    250 – 280 V/440 – 480 V60 Hz0.75 kWwith PTC, speed control range 1:5
    V23-phase,
    II 2G Ex h IIC T4 Gb X
    400 V ±10%50/60 Hz1.5 kWEx-variable speed motor with integrated frequency converter

    Motor data sheets can be requested for more information. Motors for Sigma basic pumps, special motors or special motor flanges are available on request.

    The motors are designed 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/EU in premises at risk from explosion. Ensure that the explosion group, category and degree of protection specified on the label corresponds to or is better than the conditions prevalent in the intended field of application.

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    Overview

    Greater safety in continuous operation through mechanically deflected multi-layer safety diaphragm

    The diaphragm metering pump Makro TZ (TZMb) has an adjustable eccentric drive mechanism and, together with the Makro TZ plunger metering pump, forms a range of drive mechanisms with stroke lengths of 10 and/or 20 mm. This covers the capacity range from 8 to 2,100 l/h at 320 – 4 bar. A wide range of power end versions is available for use in areas at risk from explosion with ATEX certification.

    Your benefits

    Excellent process safety and reliability:

    • Patented multi-layer safety diaphragm with integral diaphragm rupture warning system
    • Metering reproducibility is better than ± 2% within the 30 – 100% stroke length range under defined conditions and with correct installation

    Excellent flexibility:

    • The modular construction with single and double head versions permits a wide range of applications, with the double head designs being operated in push-pull mode
    • It is possible to combine up to 4 metering units, even with different pump capacities, in multiple pump systems
    • 5 different gear ratios are available
    • Customised designs are available on request

    Application

    Technical Data

    Downloads

    Contact us

    Allen Mak

    Managing Director, ProMinent Fluid Controls PFC far East Pte Ltd.

    »Please send us your request! We will contact you shortly.«

    +65 6747 4935  Send request   

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