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Plunger Metering Pump Makro TZ

Capacity range of single pump: 8 – 1,141 l/h, 320 – 11 bar

The plunger metering pump Makro TZ impresses with its excellent process reliability, outstanding flexibility and its modular construction enables it to be outstandingly adapted to the performance requirements of the respective application.

Product description

Powerful, built to last with a plunger

The plunger metering pump Makro TZ (TZKa) has an adjustable eccentric drive mechanism and, together with the Makro TZ diaphragm 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 drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

Your benefits

Process reliability:

  • Metering reproducibility is better than ± 0.5 % within the 10 – 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
  • 4 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: 0-20 mm, Rod force: 8,000 N
    • Stroke length adjustment range: 0 – 100%
    • Stroke length adjustment: manually by means of shift ring in 0.5% increments (optionally with electric actuator or control drive)
    • Metering reproducibility is better than ± 0.5% within the stroke length adjustment range of 10 – 100% under defined conditions and with proper installation. Observe the information in the operating instructions.
    • High-performance ceramic-coated stainless steel plunger Wetted materials: Stainless steel 1.4571. Special materials are available on request
    • A wide range of power end versions is available: three-phase standard motors, motors for use in Exe and Exde areas and different flange designs for use in customer-specific motors
    • Degree of protection: IP 55
    • Salt water-resistant, acrylic resin-coated cast aluminium housing
    • Provide suitable overload protection in all plunger metering pumps during installation for safety reasons

    Makro TZ Metering Pump Actuators

    Makro TZ stroke length actuator/control drive

    Makro TZ actuator

    Servomotor for automatic stroke length adjustment, actuating period approx. 1 sec for 1 % stroke length, including 1 kΩ feedback potentiometer for stroke position response signal, IP 54 degree of protection. Electrical connection 230 V (±10 %), 50/60 Hz, 40 W mech. stroke length display fitted on the Makro TZ power end.

    Special voltage/higher degrees of protection/explosion protection upon request.

    Makro TZ control drive

    Control drive consisting of an actuator with servomotor and integral microprocessor controller for stroke length adjustment via a standard signal. Technical data see actuator.

    Design:

    Standard signal current input 0/4-20 mA corresponds to stroke length 0 -100 %, manual /automatic operation switch, key switch for stroke adjustment in manual mode. Actual value output 0/4-20 mA for remote display.

    Variable speed motors with integrated frequency converter (identity code specification V)

    The following functions are integrated in the terminal box cover:

    • Start/Stop switch
    • Manual/external operation switch (0/4 - 20 mA)
    • Potentiometer for speed control in manual mode
    • Onn request externally controllable via PROFIBUS® DP

    Speed controllers with frequency converter (identity code specification Z)

    The speed controller (complete) comprises a frequency converter and a variable speed motor (see also identity code specification R). The frequency converter is accommodated in an IP 55 rated protective housing with integral control unit and main switch.

    Externally controllable with 0/4 - 20 mA or 0 - 10 V corresponding to 0 - 50 (60) Hz output frequency.

    Type TZKaWith 1500 rpm motor at 50 HzWith 1800 rpm motor at 60 HzSuction liftConnection, suction/discharge sideShipping weightPlunger Ø
     Delivery rate at max. back pressureMax. stroke rateDelivery rate at max. back pressureMax. stroke rate    
    bar l/h ml/strokeStrokes/min psil/h/gph (US)Strokes/min m WCG–DN kg mm
    3200093208.72.0724,62710/2.6864.0Rp 1/4**–85012
    32001232011.62.0964,62714/3.71154.0Rp 1/4**–85012
    32001432014.52.01204,62717/4.51444.0Rp 1/4**–85012
    32001732017.42.01444,62721/5.51734.0Rp 1/4**–85012
    32001832017.74.1724,62721/5.5864.0Rp 1/4**–85017
    32002432023.64.1964,62728/7.41154.0Rp 1/4**–85417
    32003032029.54.11204,62735/9.21444.0Rp 1/4**–85417
    31303531335.44.11444,52642/11.11734.0Rp 1/4**–85417
    19203319232.97.6722,77639/10.3864.0Rp 3/8**–105523
    19204419243.97.6962,77659/15.61154.0Rp 3/8**–105523
    19205519254.87.61202,77666/17.41444.0Rp 3/8**–105523
    16806616865.87.61442,43779/20.91734.0Rp 3/8**–105523
    11305711357.513.3721,63469/18.2864.0Rp 3/8**–105630
    11307711376.613.3961,63492/24.31154.0Rp 3/8**–105630
    11309611395.813.31201,634115/30.41444.0Rp 3/8**–105630
    09611596114.913.31441,392138/36.51734.0Rp 3/8**–105630
    06310463104.324.272911125/33.0864.0G 1 1/4–205840
    06313963139.024.296911167/44.11154.0G 1 1/4–205840
    06317463173.824.2120914209/55.21444.0G 1 1/4–205840
    05220852208.524.2144754250/66.01734.0G 1 1/4–205840
    04016340162.937.772578195/51.5864.0G 1 1/4–205850
    04021740217.237.796578261/68.91154.0G 1 1/4–205850
    04027140271.537.7120580326/86.11444.0G 1 1/4–205850
    03332633325.837.7144479391/103.31734.0G 1 1/4–205850
    02823728237.054.972405284/75.0864.0G 1 1/2–256260
    02831628315.954.996405379/100.11154.0G 1 1/2–256260
    02739527394.954.9120392474/125.21444.0G 1 1/2–256260
    02247422473.954.9144319569/150.31734.0G 1 1/2–256260
    02032220322.574.772289387/102.2864.0G 1 1/2–256270
    02043020430.074.796289516/136.31154.0G 1 1/2–256270
    02053820537.674.7120290645/170.41444.0G 1 1/2–256270
    01664516645.174.7144232774/204.51734.0G 1 1/2–256270
    01447514475.1110.072202571/150.8864.0G 2 1/4–406885
    01463414634.1110.096202761/201.01154.0G 2 1/4–406885
    01379313792.6110.0120189951/251.21444.0G 2 1/4–406885
    01195111951.1110.01441601,141/301.41734.0G 2 1/4–406885

    Other gear reduction ratios are available upon request.

    The permissible admission pressure on the suction side is approx. 50% of the max. permissible back pressure.

    ** The suction and discharge connectors Rp 1/4 and Rp 3/8 are inner threaded and fitted with double ball valves.

    Materials in Contact With the Medium

    Pump typeHydraulic Ø mmDosing head connectionSuction/pressure sealsBall seatValve ballsPlunger
    SST…12 S to 50 SStainless steel 1.4571/1.44041.4571/1.4404SS/PTFEOxide ceramicStainless steel/ceramic
    SST…60 S to 70 SStainless steel 1.4571/1.44041.4581PTFE/PTFEStainless steel 1.4404Stainless steel/ceramic
    SST…85 SStainless steel 1.4571/1.44041.4581PTFE/PTFE1.4404 (plate) Hast. C (spring)Stainless steel/ceramic

    Motor Data

    Identity code specification Power supply  Remarks
    S3 ph, IP 55220-240 V/380-420 V
    250-280 V/440-480 V
    50 Hz
    60 Hz
    1.5 kW 
    R3 ph, IP 55230 V/400 V50/60 Hz2.2 kWWith PTC, speed adjustment range 1:20 with external fan 1 ph 230 V; 50/60Hz
    V03 ph, IP 55400 V ±10%50/60 Hz2.2 kWVariable speed motor with integrated frequency converter
    L13 ph, II2GEExellT3220-240 V/380-420 V50 Hz1.5 kW 
    L23 ph, II2GEExdllCT4220-240 V/380-420 V50 Hz1.5 kWWith PTC, speed control range 1:5
    P13 ph, II2GEExellT3250-280 V/440-480 V60 Hz1.5 kW 
    P23 ph, II2GEExdllCT4250-280 V/440-480 V60 Hz1.5 kWWith PTC, speed control range 1:5
    V23 ph, II2GEExdllCT4400 V ±10%50/60 Hz2.2 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

    Powerful, built to last with a plunger

    The plunger metering pump Makro TZ (TZKa) has an adjustable eccentric drive mechanism and, together with the Makro TZ diaphragm 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 drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

    Your benefits

    Process reliability:

    • Metering reproducibility is better than ± 0.5 % within the 10 – 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
    • 4 different gear ratios are available
    • Customised designs are available on request

    Application

    Technical Data

    Downloads

    Contact us

    Ralf Kiermaier

    Vice President Sales and Marketing, ProMinent GmbH

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

    +49 6221 842 0  Send request   

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