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Makro TZ Diaphragm Metering pump

Capacity range of single pump: 68 - 554 gph (260 - 2,100 l/h), 174 - 58 psi

The ProMinent Makro TZMb is a mechanically or hydraulically actuated motor driven diaphragm metering pump. The stroke length can be adjusted by means of the shift ring mechanism from 0-0.4 in (TZMb), with 0.5 % accuracy. The 5-speed gearbox is encased in a cast, seawater resistant, acrylic resin lacquered housing.

Product description

Rugged, accurate and dependable pumps!

The ProMinent Makro TZMb is a mechanically or hydraulically actuated motor driven diaphragm metering pump.

The stroke length can be adjusted by means of the shift ring mechanism from 0-0.4 in (TZMb), with 0.5 % accuracy. The 5-speed gearbox is encased in a cast, seawater resistant, acrylic resin lacquered housing. Liquid ends are available in different material combinations to suit differing applications.

The suction lift varies according to the density and viscosity of the medium, the dimension of the pipework and the pump stroke rate. Reproducibility of metering is better than ±2 % in the stroke length range from 30 % -100 % subject to defined conditions and correct installation.

Features and Benefits

  • Supplied as a single or dual-headed version
  • Add on pumps can easily be retrofitted on site if necessary
  • Each pump has its own independent stroking frequency due to its own internal gear reducer
  • Stroke rate: Standard speed motor or variable automatic capacity adjustment
  • Gear housing: cast housing with a corrosion resistant acrylic resin lacquer finish

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.

  • The addition of chemicals based on measured values, e.g., acid, and caustic metering for pH neutralization in wastewater treatment
  • Metering of treatment agents in industrial production technology
  • Time-controlled metering of chemicals for ion exchange regeneration
  • Varied Water and wastewater treatment applications
  • Some heavy industrial applications

    Technical Details

    • Stroke length: 0-10 mm, Rod force: 8,000 N
    • Stroke length adjustment range: 0 – 100%
    • Stroke length adjustment: manually by means of 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 drive versions is available: three-phase standard 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 actuated diaphragm metering pumps

    Technical Data

    Type

    Capacity at max. back pressure with 1800 rpm motor at 60 Hz

    Suction lift

    Connector Suction/Discharge Side

    Shipping weight PCT, PPT, TTT

    Shipping weight SST

    Max. stroke rate

    Shipping weight

    gph | l/h

    psi

    gph (US)

    Strokes/min

    ft | m WC

    inches

    lb | kg

    lb | kg

    120260

    82.43 | 312

    174

    82

    86

    13 | 4.0

    1 1/2–25

    102 | 46

    120 | 54

    120340

    107.79 | 408

    174

    108

    115

    13 | 4.0

    1 1/2–25

    102 | 46

    120 | 54

    120430

    136.33 | 516

    174

    136

    144

    13 | 4.0

    1 1/2–25

    102 | 46

    120 | 54

    120510

    164.33 | 622

    174

    164

    173

    13 | 4.0

    1 1/2–25

    102 | 46

    120 | 54

    120650

    -

    174

    -

    -

    13 | 4.0

    1 1/2–25

    102 | 46

    120 | 54

    070430

    136.33 | 516

    100

    136

    86

    11 | 3.5

    2–32

    111 | 50

    142 | 64

    070570

    180.71 | 684

    100

    181

    115

    11 | 3.5

    2–32

    111 | 50

    142 | 64

    070720

    228.27 | 864

    100

    228

    144

    11 | 3.5

    2–32

    111 | 50

    142 | 64

    070860

    272.65 | 1,032

    100

    273

    173

    11 | 3.5

    2–32

    111 | 50

    142 | 64

    071070

    -

    100

    -

    -

    11 | 3.5

    2–32

    111 | 50

    142 | 64

    040840

    266.31 | 1,008

    58

    266

    86

    10 | 3.0

    2 1/4–40

    124 | 56

    177 | 80

    041100

    348.74 | 1,320

    58

    349

    115

    10 | 3.0

    2 1/4–40

    124 | 56

    177 | 80

    041400

    443.86 | 1,680

    58

    444

    144

    10 | 3.0

    2 1/4–40

    124 | 56

    177 | 80

    041670

    529.46 | 2,004

    58

    529

    173

    10 | 3.0

    2 1/4–40

    124 | 56

    177 | 80

    042100

    -

    58

    -

    -

    10 | 3.0

    2 1/4–40

    124 | 56

    177 | 80

    Plastic material design: max. 145 psi 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 valves

    DN 32 / DN 40 plate valves

    Identity code of material

    Dosing head

    Connection on suction/discharge side

    Seals DN 25

    Valve balls

    Valve seats

    Seals DN 32/DN 40

    Valve plates/valve springs

    Valve seats

    * The valve spring is coated with CTFE (resistance similar to PTFE)

    PCT

    PVC

    PVDF

    PTFE

    Borosilicate glass

    PTFE

    PTFE

    Ceramic/Hastelloy C + CTFE *

    PTFE

    PPT

    Polypropylene

    PVDF

    PTFE

    Borosilicate glass

    PTFE

    PTFE

    Ceramic/Hastelloy C + CTFE *

    PTFE

    SST

    Stainless steel 1.4404

    Stainless steel 1.4581

    PTFE

    Stainless steel 1.4401

    PTFE

    PTFE

    Stainless steel 1.4404/Hastelloy C

    PTFE

    TTT

    Carbon-filled PTFE

    PVDF

    PTFE

    Ceramic

    PTFE

    PTFE

    Ceramic/Hastelloy C + CTFE *

    PTFE

    Multi-layer safety diaphragm with PTFE coating. Special designs available on request.

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    Overview

    Rugged, accurate and dependable pumps!

    The ProMinent Makro TZMb is a mechanically or hydraulically actuated motor driven diaphragm metering pump.

    The stroke length can be adjusted by means of the shift ring mechanism from 0-0.4 in (TZMb), with 0.5 % accuracy. The 5-speed gearbox is encased in a cast, seawater resistant, acrylic resin lacquered housing. Liquid ends are available in different material combinations to suit differing applications.

    The suction lift varies according to the density and viscosity of the medium, the dimension of the pipework and the pump stroke rate. Reproducibility of metering is better than ±2 % in the stroke length range from 30 % -100 % subject to defined conditions and correct installation.

    Features and Benefits

    • Supplied as a single or dual-headed version
    • Add on pumps can easily be retrofitted on site if necessary
    • Each pump has its own independent stroking frequency due to its own internal gear reducer
    • Stroke rate: Standard speed motor or variable automatic capacity adjustment
    • Gear housing: cast housing with a corrosion resistant acrylic resin lacquer finish

    Application

    Technical Data

    Downloads

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