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Plunger Metering Pump MAKRO M5Ka

Product description

Control of MAKRO M5Ka metering pumps

Stroke length controller MAKRO M5Ka

Control drive consisting of an actuator with servomotor and integral microprocessor controller for stroke length adjustment via a standard signal. Actuating period approx. 100 sec for 100% stroke length, equipped with 2 limit switches for min./max. position, degree of protection: IP 54. Electrical connection 230 V (±10%), 50/60 Hz, approx. 40 W mechanical stroke length display fitted on the Makro/ 5 drive.

Special voltage/higher degrees of protection/explosion protection available on request.

Design with:

0/4-20 mA standard current input (corresponds to stroke length 0-100%); internal switch-over for manual/automatic operation, key switch for stroke adjustment in manual mode. 0/4-20 mA actual value output for remote display.

Stroke sensor with Namur signal

Mounting on the crank drive mechanism of the Makro/ 5 gearbox. For precise measurement of each metering stroke, comprising electronic cams and inductive proximity switches, switching signal according to Namur. In combination with electronic pre-selection meters suitable for batch metering or proportional metering in conjunction with proportional control.

Retrospective fitting only possible in the factory.

Approved for explosion protection operation with degree of protection EEx ia II C T6.

Technical Data

Type

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

Plunger Ø

  

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

mm

3200066

66

320

11

103

78

4,640

21

123

3.0

Rp 1/4–8

300

17

3200038

38

320

11

60

44

4,640

12

71

3.0

Rp 1/4–8

300

17

3200048

48

320

11

75

56

4,640

15

89

3.0

Rp 1/4–8

300

17

3200085

85

320

11

133

101

4,640

27

159

3.0

Rp 3/8–10

300

17

3200100

100

320

11

156

-

-

-

-

3.0

Rp 3/8–10

300

17

1700184

184

170

21

156

-

-

-

-

3.0

G 1–15

300

23

2160157

157

216

21

133

187

3,132

49

159

3.0

Rp 3/8–10

300

23

2400070

70

240

21

60

82

3,480

22

71

3.0

Rp 3/8–10

300

23

2400088

88

240

21

75

104

3,480

27

89

3.0

Rp 3/8–10

300

23

2400121

121

240

21

103

144

3,480

38

123

3.0

Rp 3/8–10

300

23

1000314

314

100

35

156

-

-

-

-

3.0

G 1 1/4–20

302

30

1270267

267

127

35

133

319

1,842

84

159

3.0

G 1 1/4–20

302

30

1400120

120

140

35

60

142

2,030

38

71

3.0

G 1–15

302

30

1400151

151

140

35

75

179

2,030

47

89

3.0

G 1–15

302

30

1400207

207

140

35

103

247

2,030

65

123

3.0

G 1–15

302

30

0800214

214

80

63

60

253

1,160

67

71

3.0

G 1 1/4–20

303

40

0560558

558

56

63

156

-

-

-

-

3.0

G 1 1/2–25

303

40

0700476

476

70

63

133

569

1,015

150

159

3.0

G 1 1/2–25

303

40

0800268

268

80

63

75

318

1,160

84

89

3.0

G 1 1/4–20

303

40

0800368

368

80

63

103

439

1,160

116

123

3.0

G 1 1/4–20

303

40

0350872

872

35

98

156

-

-

-

-

3.0

G 1 1/2–25

303

50

0450744

744

45

98

133

889

653

235

159

3.0

G 1 1/2–25

303

50

0500335

335

50

98

60

396

725

105

71

3.0

G 1 1/2–25

303

50

0500419

419

50

98

75

497

725

131

89

3.0

G 1 1/2–25

303

50

0500576

576

50

98

103

687

725

181

123

3.0

G 1 1/2–25

303

50

0251257

1,257

25

141

156

-

-

-

-

3.0

G 2–32

311

60

0301071

1,071

30

141

133

1,280

435

338

159

3.0

G 2–32

311

60

0350483

483

35

141

60

571

508

151

71

3.0

G 1 1/2–25

311

60

0350604

604

35

141

75

716

508

189

89

3.0

G 1 1/2–25

311

60

0350829

829

35

141

103

989

508

261

123

3.0

G 2–32

311

60

0250658

658

25

192

60

778

363

206

71

3.0

G 2–32

311

70

0181710

1,710

18

192

156

-

-

-

-

3.0

G 2 1/4–40

311

70

0231458

1,458

23

192

133

1,743

334

460

159

3.0

G 2 1/4–40

311

70

0250822

822

25

192

75

975

363

258

89

3.0

G 2–32

311

70

0251129

1,129

25

192

103

1,348

363

356

123

3.0

G 2–32

311

70

0161665

1,665

16

284

103

1,988

232

525

123

3.0

G 2 1/4–40

317

85

0160970

970

16

284

60

1,147

232

303

71

3.0

G 2 1/4–40

317

85

0161212

1,212

16

284

75

1,438

232

380

89

3.0

G 2 1/4–40

317

85

0162150

2,150

16

284

133

2,570

232

679

159

3.0

G 2 3/4–50

317

85

0162522

2,522

16

284

156

-

-

-

-

3.0

G 2 3/4–50

317

85

0103491

3,491

10

393

156

-

-

-

-

3.0

G 2 3/4–50

331

100

0121343

1,343

12

393

60

1,589

174

420

71

3.0

G 2 3/4–50

331

100

0121678

1,678

12

393

75

1,991

174

526

89

3.0

G 2 3/4–50

331

100

0122305

2,305

12

393

103

2,752

174

727

123

3.0

G 2 3/4–50

331

100

0122977

2,977

12

393

133

3,558

174

940

159

3.0

G 2 3/4–50

331

100

0063896

3,896

6

664

103

4,652

87

1,229

123

3.0

G 2 1/2–65

350

130

0062269

2,269

6

664

60

2,684

87

709

71

3.0

G 2 1/2–65

350

130

0062837

2,837

6

664

75

3,366

87

889

89

3.0

G 2 1/2–65

350

130

0065031

5,031

6

664

133

6,014

87

1,589

159

3.0

G 2 1/2–65

350

130

0066000

6,000

6

664

156

-

-

-

-

3.0

G 2 1/2–65

350

130

Materials in Contact with the Medium

Type

Identity code of material

Dosing head

Connection on suction/discharge side

Valve seat/seals

Valve balls

Plungers

M5Ka

DN 8 - DN 10

Stainless steel 1.4571/1.4404

Stainless steel 1.4571/1.4404

Stainless steel/PTFE

Oxide ceramic

Stainless steel/ceramic

M5Ka

DN 15 - DN 25

Stainless steel 1.4571/1.4404

Stainless steel 1.4581

PTFE

Stainless steel 1.4401

Stainless steel/ceramic

M5Ka

DN 32 - DN 65

Stainless steel 1.4571/1.4404

Stainless steel 1.4581/1.4404

PTFE

Stainless steel 1.4404 (plate/spring)

Stainless steel/ceramic

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

Motor Data

Identity code specification Power supply  Remarks
S3-phase, IP 55*230 V/400 V50 Hz3 kW 
R3-phase, IP 55*230 V/400 V50/60 Hz3 kWWith PTC, speed control range 1:5
V03-phase, IP 55400 V50 Hz3 kWVariable speed stroke control motor with integrated frequency converter
L23-phase, II 2G Ex de IIC T4 Gb230 V/400 V50 Hz4 kWWith PTC, speed control range 1:5
P23-phase, II 2G Ex de IIC T4265 V/460 V60 Hz4 kWWith PTC, speed control range 1:5
* Three-phase motor according to IEC 60034-1

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.

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