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Hydraulic diaphragm metering pump HYDRO Classic

Capacity range of single-head pump: 3 – 1450 l/h, 100 – 7 bar

As an extremely robust hydraulic diaphragm metering pump, the HYDRO range meets the most exacting safety requirements. Its modular construction, with either one or two dosing heads, 4 gear ratios, 2 dosing head sizes and 3 dosing head materials, offers a very high degree of flexibility in terms of areas of application.

Product description

For flexible metering with excellent process reliability in the medium pressure range.

The hydraulic diaphragm metering pump HYDRO with its HP2a, HP3a and HP4a product ranges forms an integrated product range with stroke lengths of 15 or 20 mm. This covers the capacity range from 3 to 1450 l/h at 100 – 7 bar. A wide range of drive versions is available for use in areas at risk from explosion with ATEX certification. The Hydro product range is designed to comply with API 675 among others.

Your benefits

Excellent process safety and reliability:

  • PTFE multi-layer diaphragm with integral diaphragm rupture warning system
  • Integral hydraulic relief valve
  • Metering reproducibility is better than ± 1% within the 20-100% stroke volume range under defined conditions and with proper 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 5 metering units, even with different pump capacities, in multiple pump systems
  • 5 different gear ratios are available

Technical Details

  • Stroke length: 15 mm (HP2a, HP3a), 20 mm (HP4a)
  • Rod force: 2000 N (HP2a), 4200 N (HP3a), 5800 N (HP4a)
  • Stroke volume adjustment range: 0 – 100%
  • Stroke volume adjustment: manually using scaled rotary dial (optionally with electric actuator or control drive)
  • Metering reproducibility is better than ± 1% in the 20 to 100% stroke volume range under defined conditions and with correct installation
  • PTFE multi-layer diaphragm with electrical diaphragm rupture warning / signalling system via a contact
  • Integrated hydraulic relief and bleed valve
  • Wetted materials: PVDF, PTFE+25% carbon, stainless steel 1.4571, Hastelloy C.
  • A wide range of drive versions is available: Three-phase 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

Hydraulic Diaphragm Metering Pump HYDRO HP2a

Technical data for HYDRO HP2a

Type

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

Capacity at max. back pressure at 60 Hz

Suction lift

Perm. pre-pressure suction side

Suction / discharge side connector

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

bar

G-DN

kg

mm

* SST version with double ball valve, valve connector on the suction-discharge side with female thread Rp 1/4 and male thread G 3/4 - DN 10

** HV design with G1 - DN 15 connector

100003 *

3

100

3.0

60

1,450

3.6/1.0

72

3.0

5

Rp 1/4

31

16

100006 *

6

100

3.0

125

1,450

7.0/1.8

150

3.0

5

Rp 1/4

31

16

100007 *

7

100

3.0

150

1,450

8.0/2.1

180

3.0

5

Rp 1/4

31

16

100009 *

9

100

3.0

187

1,450

11.0/2.9

224

3.0

5

Rp 1/4

31

16

100010 *

10

100

3.0

212

-

-

-

3.0

5

Rp 1/4

31

16

064007

7

64

3.8

60

928

8.4/2.2

72

3.0

5

G 3/4-10

31

18

064015

15

64

3.8

125

928

18.0/4.8

150

3.0

5

G 3/4-10

31

18

064018

18

64

3.8

150

928

21.0/5.5

180

3.0

5

G 3/4-10

31

18

064022

22

64

3.8

187

928

26.0/6.9

224

3.0

5

G 3/4-10

31

18

064025

25

64

3.8

212

-

-

-

3.0

5

G 3/4-10

31

18

040014

14

40

5.7

60

580

16.8/4.4

72

3.0

5

G 3/4-10

31

22

040029

29

40

5.7

125

580

34.8/9.2

150

3.0

5

G 3/4-10

31

22

040035

35

40

5.7

150

580

42.0/11.1

180

3.0

5

G 3/4-10

31

22

040044

44

40

5.7

187

580

52.8/13.9

224

3.0

5

G 3/4-10

31

22

040050

50

40

5.7

212

580

-

-

3.0

5

G 3/4-10

31

22

025019 **

19

25

7.9

60

362

23.0/6.1

72

3.0

5

G 3/4-10

31

26

025040 **

40

25

7.9

125

362

48.0/12.7

150

3.0

5

G 3/4-10

31

26

025048 **

48

25

7.9

150

362

58.0/15.3

180

3.0

5

G 3/4-10

31

26

025060 **

60

25

7.9

187

362

72.0/19.0

224

3.0

5

G 3/4-10

31

26

025068 **

68

25

7.9

212

-

-

-

3.0

5

G 3/4-10

31

26

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

Wetted materials for HYDRO HP2a

Identity code of material

Dosing head

Connection on suction/discharge side

Seals/ball seat

Balls

* Not for areas at risk from explosion

HCT

Hastelloy C

Hastelloy C

PTFE/Hastelloy C

Ceramic

PVT *

PVDF

PVDF

PTFE/PTFE

Ceramic

SST

Stainless steel 1.4571/1.4404

Stainless steel 1.4581

PTFE/stainless steel 1.4404

Ceramic

TTT

PTFE + 25% carbon

PVDF (polyvinylidene fluoride)

PTFE/PTFE

Ceramic

Motor data for HYDRO HP2a

Identity code specification Power supply  Remarks
S3-phase, IP 55

220 - 240 V/380 - 420 V

250 – 280 V/440 – 480 V

50 Hz

60 Hz

0.37 kW

 

 
T3-phase, IP 55

220 - 240 V/380 - 420 V

250 – 280 V/440 – 480 V

50 Hz

60 Hz

0.37 kW

 

With PTC, speed control range 1:5
R3-phase, IP 55230 V/400 V50/60 Hz0.37 kWWith PTC, speed control range 1:20 with external fan 1-phase 230 V; 50/60 Hz
V01-phase, IP 55230 V ±10%50/60 Hz0.37 kWVariable speed motor with integrated frequency converter
L13-phase, II 2G Ex eb IIC T3 Gb220 – 240 V/380 – 420 V50 Hz0.37 kW 
L23-phase, II 2G Ex de IIC T4 Gb220 – 240 V/380 – 420 V50 Hz0.37 kWWith PTC, speed control range 1:5
P13-phase, II 2G Ex e II T3254 – 277 V/440 – 480 V60 Hz0.37 kW 
P23-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz0.37 kWWith PTC, speed control range 1:5
V23-phase, II 2G Ex db IIC T4...T6 Gb400 V ± 10 %50/60 Hz0.55 kWEx-variable speed motor with integrated frequency converter
* 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.

The motors are designed in accordance with the Eco Design 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/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.

Hydraulic Diaphragm Metering Pump HYDRO HP3a

Technical data for HYDRO HP3a

Type

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

Capacity at max. back pressure at 60 Hz

Suction lift

Perm. pre-pressure suction side

Suction / discharge side connector

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

bar

G-DN

kg

mm

* SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10

** HV design (SST only) with G 1 - DN 15 connector

*** HV design (SST only) with 1 1/4” - DN 20 connector

100010

10

100

5.7

60

1,450

12/3.2

72

3.0

5

Rp 3/8-10

41

22

100021 *

21

100

5.7

125

1,450

25/6.6

150

3.0

5

Rp 3/8-10

41

22

100025 *

25

100

5.7

150

1,450

30/7.9

180

3.0

5

Rp 3/8-10

41

22

100031 *

31

100

5.7

187

1,450

37/9.8

224

3.0

5

Rp 3/8-10

41

22

100035 *

35

100

5.7

212

1,450

-

-

3.0

5

Rp 3/8-10

41

22

064019 **

19

64

7.9

60

928

23/6.1

72

3.0

5

G 3/4-10

41

26

064040 **

40

64

7.9

125

928

48/12.7

150

3.0

5

G 3/4-10

41

26

064048 **

48

64

7.9

150

928

58/15.3

180

3.0

5

G 3/4-10

41

26

064060 **

60

64

7.9

187

928

72/19.0

224

3.0

5

G 3/4-10

41

26

064068 **

68

64

7.9

212

928

-

-

3.0

5

G 3/4-10

41

26

040029 ***

29

40

12.0

60

580

35/9.2

72

3.0

5

G 1-15

41

32

040062 ***

62

40

12.0

125

580

74/19.7

150

3.0

5

G 1-15

41

32

040074 ***

74

40

12.0

150

580

89/23.5

180

3.0

5

G 1-15

41

32

040092 ***

92

40

12.0

187

580

110/29.2

224

3.0

5

G 1-15

41

32

040105 ***

105

40

12.0

212

580

-

-

3.0

5

G 1-15

41

32

025048 ***

48

25

17.0

60

362

58/15.3

72

3.0

5

G 1-15

41

38

025100 ***

100

25

17.0

125

362

120/31.7

150

3.0

5

G 1-15

41

38

025120 ***

120

25

17.0

150

362

144/38.0

180

3.0

5

G 1-15

41

38

025150 ***

150

25

17.0

187

362

180/47.6

224

3.0

5

G 1-15

41

38

025170 ***

170

25

17.0

212

362

-

-

3.0

5

G 1-15

41

38

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10

Wetted materials for HYDRO HP3a

Identity code of material

Dosing head

Connection on suction/discharge side

Seals/ball seat

Balls

* Not for areas at risk from explosion

HCT

Hastelloy C

Hastelloy C

PTFE/Hastelloy C

Ceramic

PVT *

PVDF

PVDF

PTFE/PTFE

Ceramic

SST

Stainless steel 1.4571/1.4404

Stainless steel 1.4581

PTFE/ZrO2 (DN 15/DN20 stainless steel 1.4404)

Ceramic

TTT

PTFE + 25% carbon

PVDF (polyvinylidene fluoride)

PTFE/PTFE

Ceramic

Motor data for HYDRO HP3a

Identity code specification Power supply  Remarks
S3-phase, IP 55

220 - 240 V/380 - 420 V

250 – 280 V/440 – 480 V

50 Hz

60 Hz

0.75 kW

 

 
T3-phase, IP 55

220 - 240 V/380 - 420 V

250 – 280 V/440 – 480 V

50 Hz

60 Hz

0.75 kW

 

with PTC, speed control range 1:5
R3-phase, IP 55230 V/400 V50/60 Hz0.75 kWwith PTC, speed control range 1:20 with external fan 1-phase 230 V; 50/60 Hz
V01-phase, IP 55230 V ±10%50/60 Hz0.75 kWVariable speed motor with integrated frequency converter
L13-phase, II 2G Ex eb IIC T3 Gb220 – 240 V/380 – 420 V50 Hz0.75 kW 
L23-phase, II 2G Ex de IIC T4220 – 240 V/380 – 420 V50 Hz0.75 kWwith PTC, speed control range 1:5
P13-phase, II 2G Ex e II T3254 – 277 V/440 – 480 V60 Hz0.75 kW 
P23-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz0.75 kWwith PTC, speed control range 1:5
V23-phase, II 2G Ex db IIC T3...T6 Gb400 V ± 10 %50/60 Hz0.75 kWEx-variable speed motor with integrated frequency converter
* 3-phase AC motor in accordance with IEC 60034-1

Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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/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.

Hydraulic Diaphragm Metering Pump HYDRO HP4a

Technical data for HYDRO HP4a

Type

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

Capacity at max. back pressure at 60 Hz

Suction lift

Perm. pre-pressure suction side

Suction / discharge side connector

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

bar

G-DN

kg

mm

400071

71

40

25.1

71

580

85/22

86

3

1

G 1 1/2-25

69

40

400105

105

40

25.1

103

580

126/33

124

3

1

G 1 1/2-25

69

40

400140

140

40

25.1

136

580

168/44

164

3

1

G 1 1/2-25

69

40

400190

190

40

25.1

188

580

188/49

225

3

1

G 1 1/2-25

69

40

400220

220

40

25.1

214

580

-

-

3

1

G 1 1/2-25

69

40

250130

130

25

42.4

71

363

155/41

86

3

1

G 1 1/2-25

69

52

250190

190

25

42.4

103

363

230/61

124

3

1

G 1 1/2-25

69

52

250250

250

25

42.4

136

363

300/79

164

3

1

G 1 1/2-25

69

52

250350

350

25

42.4

188

363

420/111

225

3

1

G 1 1/2-25

69

52

250400

400

25

42.4

214

-

-

-

3

1

G 1 1/2-25

69

52

160210

210

16

62.3

71

232

250/66

86

3

1

G 1 1/2-25

76

63

160300

300

16

62.3

103

232

360/95

124

3

1

G 1 1/2-25

76

63

160400

400

16

62.3

136

232

480/127

164

3

1

G 1 1/2-25

76

63

160550

550

16

62.3

188

232

660/174

225

3

1

G 1 1/2-25

76

63

160625

625

16

62.3

214

-

-

-

3

1

G 1 1/2-25

76

63

100330

330

10

100.4

71

145

400/106

86

3

1

G 2-32

87

80

100480

480

10

100.4

103

145

580/153

124

3

1

G 2-32

87

80

100635

635

10

100.4

136

145

760/201

164

3

1

G 2-32

87

80

100880

880

10

100.4

188

145

1,050/277

225

3

1

G 2-32

87

80

101000

1,000

10

100.4

214

-

-

-

3

1

G 2-32

87

80

070465

465

7

138.7

71

102

560/148

86

3

1

G 2 1/4-40

96

94

070670

670

7

138.7

103

102

805/213

124

3

1

G 2 1/4-40

96

94

070890

890

7

138.7

136

102

1,070/283

164

3

1

G 2 1/4-40

96

94

071230

1,230

7

138.7

188

102

1,450/383

225

3

1

G 2 1/4-40

96

94

071400

1,400

7

138.7

214

-

-

-

3

1

G 2 1/4-40

96

94

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.10 bar

Wetted materials for HYDRO HP4a

Identity code of material

Dosing head

Connection on suction/discharge side

Seals

Valve seats

Valve balls up to DN 25

Valve plates/valve springs

* Not for areas at risk from explosion

HCT

Hastelloy C

Hastelloy C

PTFE

PTFE

Hastelloy C

Hastelloy C/E-CTFE

PVT *

PVDF

PVDF

PTFE

PTFE

Glass

Ceramic/E-CTFE

SST

Stainless steel 1.4404

Stainless steel 1.4404

PTFE

PTFE

Stainless steel 1.4401

Stainless steel 1.4404/Hastelloy C

TTT

PTFE + 25% carbon

PVDF (polyvinylidene fluoride)

PTFE

PTFE

Glass

Ceramic/E-CTFE

Motor data for HYDRO HP4a

Identity code specification Power supply  Remarks
S3-phase, IP 55

220 - 240 V/380 - 420 V

250 – 280 V/440 – 480 V

50 Hz

60 Hz

1.1 kW

 

 
T3-phase, IP 55

220 - 240 V/380 - 420 V

250 – 280 V/440 – 480 V

50 Hz

60 Hz

1.1 kW

 

With PTC, speed control range 1:5
R3-phase, IP 55230 V/400 V50/60 Hz1.5 kWWith PTC, speed control range 1:20 with external fan 1-phase 230 V; 50/60 Hz
V03-phase, IP 55400 V50/60 Hz1.5 kWVariable speed motor with integrated frequency converter
L13-phase, II 2G Ex e II T3220 – 240 V/380 – 420 V50 Hz1.1 kW 
L23-phase, II 2G Ex de IIC T4 Gb220 – 240 V/380 – 420 V50 Hz1.1 kWWith PTC, speed control range 1:5
P13-phase, II 2G Ex e II T3254 – 277 V/440 – 480 V60 Hz1.1 kW 
P23-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz1.1 kWWith PTC, speed control range 1:5
V23-phase, II 2G Ex de IIC T4400 V ± 10 %50/60 Hz1.5 kWEx-variable speed motor with integrated frequency converter
* 3-phase AC motor in accordance with IEC 60034-1

Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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/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.

Downloads for Hydraulic diaphragm metering pump HYDRO Classic

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Overview

For flexible metering with excellent process reliability in the medium pressure range.

The hydraulic diaphragm metering pump HYDRO with its HP2a, HP3a and HP4a product ranges forms an integrated product range with stroke lengths of 15 or 20 mm. This covers the capacity range from 3 to 1450 l/h at 100 – 7 bar. A wide range of drive versions is available for use in areas at risk from explosion with ATEX certification. The Hydro product range is designed to comply with API 675 among others.

Your benefits

Excellent process safety and reliability:

  • PTFE multi-layer diaphragm with integral diaphragm rupture warning system
  • Integral hydraulic relief valve
  • Metering reproducibility is better than ± 1% within the 20-100% stroke volume range under defined conditions and with proper 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 5 metering units, even with different pump capacities, in multiple pump systems
  • 5 different gear ratios are available

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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