Plunger Metering Pump Makro TZ

Capacity range of single head 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.

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. A wide range of drive versions is available, including some for use in Exe and Exde areas with ATEX certification.

Your benefits

Process reliability:

  • The dosing precision 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 (boxer principle) 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

Technical Details

  • Stroke length: 0-20 mm
  • Rod force: 8000 N
  • Stroke length adjustment range: 0 – 100%
  • Stroke length adjustment: manually using shift ring in 0.5% increments (optionally with electric actuator or control drive)
  • The dosing precision is better than ± 0.5 % within the 10 – 100% stroke length range under defined conditions and with correct 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/drive versions is available: Three-phase standard AC motors, motors for use in areas at risk from explosion and different flange designs for use in customer-specific motors
  • Degree of protection: IP 55
  • Salt water-resistant, acrylic resin-coated cast aluminium housing
  • For safety reasons, provide suitable overflow equipment with all plunger metering pumps during installation

Technical Data

Type Capacity at max. back pressure with 1500 rpm motor at 50 Hz Capacity at max. back pressure at 60 Hz Suction lift Connector Suction/Discharge Side Shipping weight Plunger Ø
Max. stroke rate Max. stroke rate
l/h bar ml/stroke Strokes/min psi l/h / gph (US) Strokes/min m WC G-DN kg mm
* The suction and discharge side Rp 1/4 and Rp 3/8 connectors have an internal thread connection and are configured as double ball valves.
320009 * 8.7 320 2.0 72 4,627 10/2.6 86 4.0 Rp 1/4–8 50 12
320012 * 11.6 320 2.0 96 4,627 14/3.7 115 4.0 Rp 1/4–8 50 12
320014 * 14.5 320 2.0 120 4,627 17/4.5 144 4.0 Rp 1/4–8 50 12
320017 * 17.4 320 2.0 144 4,627 21/5.5 173 4.0 Rp 1/4–8 50 12
320018 * 17.7 320 4.1 72 4,627 21/5.5 86 4.0 Rp 1/4–8 50 17
320024 * 23.6 320 4.1 96 4,627 28/7.4 115 4.0 Rp 1/4–8 54 17
320030 * 29.5 320 4.1 120 4,627 35/9.2 144 4.0 Rp 1/4–8 54 17
313035 * 35.4 313 4.1 144 4,526 42/11.1 173 4.0 Rp 1/4–8 54 17
192033 * 32.9 192 7.6 72 2,776 39/10.3 86 4.0 Rp 3/8–10 55 23
192044 * 43.9 192 7.6 96 2,776 59/15.6 115 4.0 Rp 3/8–10 55 23
192055 * 54.8 192 7.6 120 2,776 66/17.4 144 4.0 Rp 3/8–10 55 23
168066 * 65.8 168 7.6 144 2,437 79/20.9 173 4.0 Rp 3/8–10 55 23
113057 * 57.5 113 13.3 72 1,634 69/18.2 86 4.0 Rp 3/8–10 56 30
113077 * 76.6 113 13.3 96 1,634 92/24.3 115 4.0 Rp 3/8–10 56 30
113096 * 95.8 113 13.3 120 1,634 115/30.4 144 4.0 Rp 3/8–10 56 30
096115 * 114.9 96 13.3 144 1,392 138/36.5 173 4.0 Rp 3/8–10 56 30
063104 104.3 63 24.2 72 911 125/33.0 86 4.0 G 1 1/4–20 58 40
063139 139.0 63 24.2 96 911 167/44.1 115 4.0 G 1 1/4–20 58 40
063174 173.8 63 24.2 120 914 209/55.2 144 4.0 G 1 1/4–20 58 40
052208 208.5 52 24.2 144 754 250/66.0 173 4.0 G 1 1/4–20 58 40
040163 162.9 40 37.7 72 578 195/51.5 86 4.0 G 1 1/4–20 58 50
040217 217.2 40 37.7 96 578 261/68.9 115 4.0 G 1 1/4–20 58 50
040271 271.5 40 37.7 120 580 326/86.1 144 4.0 G 1 1/4–20 58 50
033326 325.8 33 37.7 144 479 391/103.3 173 4.0 G 1 1/4–20 58 50
028237 237.0 28 54.9 72 405 284/75.0 86 4.0 G 1 1/2–25 62 60
028316 315.9 28 54.9 96 405 379/100.1 115 4.0 G 1 1/2–25 62 60
027395 394.9 27 54.9 120 392 474/125.2 144 4.0 G 1 1/2–25 62 60
022474 473.9 22 54.9 144 319 569/150.3 173 4.0 G 1 1/2–25 62 60
020322 322.5 20 74.7 72 289 387/102.2 86 4.0 G 1 1/2–25 62 70
020430 430.0 20 74.7 96 289 516/136.3 115 4.0 G 1 1/2–25 62 70
020538 537.6 20 74.7 120 290 645/170.4 144 4.0 G 1 1/2–25 62 70
016645 645.1 16 74.7 144 232 774/204.5 173 4.0 G 1 1/2–25 62 70

Other gear reduction ratios are available upon request.

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

Materials in Contact with the Medium

Identity code of material Hydraulic Ø mm Dosing head Connection on suction/discharge side Ball seat Valve balls Plungers
SST …12 S to 50 S Stainless steel 1.4571/1.4404 Stainless steel 1.4571/1.4404 Stainless steel/PTFE Oxide ceramic Stainless steel/ceramic
SST …60 S to 70 S Stainless steel 1.4571/1.4404 Stainless steel 1.4581 PTFE Stainless steel 1.4404 Stainless steel/ceramic

Motor Data

Identity code specification Power supply Remarks
S 3-phase, IP 55* 230 V/400 V 50 Hz 1.5 kW
R 3-phase, IP 55* 230 V/400 V 50/60 Hz 2.2 kW With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0 3-phase, IP 55* 400 V 50 Hz 3.0 kW Variable speed stroke control motor with integrated frequency converter
L1 3-phase,II 2G Ex eb IIC T3 Gb 220 – 240 V/380 – 420 V 50 Hz 1.5 kW
L2 3-phase,II 2G Ex db IIC T4 Gb 220 – 240 V/380 – 420 V 50 Hz 1.5 kW With PTC, speed control range 1:5
P1 3-phase,II 2G Ex e IIC T3 250 – 280 V/440 – 480 V 60 Hz 2.0 kW On request
P2 3-phase,II 2G Ex de IIC T4 250 – 280 V/440 – 480 V 60 Hz 1.5 kW With PTC, speed control range 1:5, available on request

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

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.