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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. 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

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 power end 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

Typ

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

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

Suction lift

Connector Suction/Discharge Side

Shipping weight PP, NP, TT-SS

Max. stroke rate

Max. stroke rate

l/h

bar

ml/stroke

Strokes/min

l/h

psi

gph (US)

Strokes/min

m WC

G-DN

kg

120260

260

12

60

72

312

174

82

86

4.0

1 1/2–25

46/54

120340

340

12

60

96

408

174

108

115

4.0

1 1/2–25

46/54

120430

430

12

60

120

516

174

136

144

4.0

1 1/2–25

46/54

120510

510

12

60

144

622

174

164

173

4.0

1 1/2–25

46/54

120650

640

12

60

180

-

174

-

-

4.0

1 1/2–25

46/54

070430

430

7

99

72

516

100

136

86

3.5

2–32

50/64

070570

570

7

99

96

684

100

181

115

3.5

2–32

50/64

070720

720

7

99

120

864

100

228

144

3.5

2–32

50/64

070860

860

7

99

144

1,032

100

273

173

3.5

2–32

50/64

071070

1,070

7

99

180

-

100

-

-

3.5

2–32

50/64

040840

840

4

194

72

1,008

58

266

86

3.0

2 1/4–40

56/80

041100

1,100

4

194

96

1,320

58

349

115

3.0

2 1/4–40

56/80

041400

1,400

4

194

120

1,680

58

444

144

3.0

2 1/4–40

56/80

041670

1,670

4

194

144

2,004

58

529

173

3.0

2 1/4–40

56/80

042100

2,100

4

194

180

-

58

-

-

3.0

2 1/4–40

56/80

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 valves

DN 32 / DN 40 plate valves

Identity code of material

Dosing head

Suction/discharge connection

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

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. 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

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   

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