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Hydraulic Diaphragm Metering Pump HYDRO API

Capacity range of single-head pump: 7 – 1506 l/h, 100 – 7 bar

The HYDRO API 675 is an extremely robust hydraulic diaphragm metering pump, which meets the most exacting safety requirements and is designed in accordance with API 675. This is ensured by the PTFE multi-layer diaphragm with diaphragm monitoring, the full-motion drive and automatic bleeding, for example. Its modular construction makes it extremely versatile.

Product description

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

The HYDRO API 675 hydraulic diaphragm metering pumps form an integrated product range with stroke lengths of 15 or 20 mm. Equipped with full-motion drive and automatic bleeding, they therefore cover the capacity range of 7 to 1506 l/h at 100 – 7 bar. They also meet the requirements of API 675.

Your benefits

Excellent process reliability:

  • PTFE multi-layer diaphragm with integrated diaphragm monitoring with condition signals
  • Integrated hydraulic relief valve with ventilation function
  • Metering reproducibility is better than ± 1% in the 10-100% stroke volume 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 5 metering units, even with different pump capacities, in multiple pump systems
  • 5 different gear ratios are available

Field of application

  • Oil and gas industry
  • Volume-proportional metering of chemicals/additives in the treatment of boiler feed water
  • Metering of reactants and catalysts in the chemical industry
  • Level-dependent metering of auxiliary agents in industrial production engineering, for instance hot wax metering in the production of adhesive strips

    Technical Details

    • Stroke length: 15 mm (HA1a, HA2a, HA3a), 20 mm (HA4a)
    • Rod force: 2000 N (HA1a, HA2a), 4200 N (HA3a), 5800 N (HA4a)
    • Stroke volume adjustment range: 0 – 100%
    • Stroke volume adjustment: manually using scaled rotary dial (with electric actuator or control drive as an option).
    • Metering reproducibility is better than ± 1% in the 10 – 100% stroke volume range under defined conditions and with correct installation
    • PTFE multi-layer diaphragm with electrical diaphragm monitoring with condition signals sent via contact
    • Integrated hydraulic relief and bleed valve
    • Full-motion drive
    • Wetted materials: PVDF, PTFE+25% carbon, stainless steel 1.4571, Hastelloy C.
    • A wide range of drive versions is available: Three-phase or standard three-phase motors or motors for use in areas at risk from explosion, different flange designs for use of customer-specific motors
    • Degree of protection: IP 55
    • Design in compliance with API 675

    Hydraulic Diaphragm Metering Pump HYDRO HA1a

    Technical data for HYDRO Ha1a (50 Hz)

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    50

    60

    125

    150

    187

    214

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    9

    100

    0.9

    3.0

    DN 3

    31

    9

    64

    (1.3) – 1.3

    (2.9) – 2.9

    (3.1) – 3.1

    (4.0) – 4.8

    (4.8) – 5.3

    0.9

    3.0

    DN 3

    31

    9

    40

    (1.4) – 1.4

    (1.7) – 1.8

    (2.7) – 3.9

    (3.6) – 4.7

    (4.0) – 6.0

    (5.5) – 6.8

    0.9

    3.0

    DN 3

    31

    9

    25

    (1.7) – 1.8

    (1.7) – 2.1

    (2.8) – 4.5

    (3.8) – 5.6

    (4.6) – 7.0

    (5.5) – 8.0

    0.9

    3.0

    DN 3

    31

    9

    10

    (1.7) – 2.1

    (1.7) – 2.5

    (2.8) – 5.2

    (3.8) – 6.3

    (4.6) – 7.8

    (5.5) – 9.1

    0.9

    3.0

    DN 3

    31

    12

    100

    (2.4) – 2.4

    (2.9) – 2.9

    (5.5) – 6.0

    (7.4) – 7.4

    (8.0) – 9.3

    (9.0) – 10.1

    1.7

    3.0

    DN 3

    31

    12

    64

    (2.0) – 3.0

    (2.8) – 3.6

    (4.5) – 7.7

    (7.0) – 9.1

    (8.0) – 11.4

    (9.0) – 13.0

    1.7

    3.0

    DN 3

    31

    12

    40

    (2.2) – 3.4

    (2.5) – 4.1

    (4.5) – 8.7

    (6.0) – 10.4

    (7.0) – 13.0

    (9.0) – 14.7

    1.7

    3.0

    DN 3

    31

    12

    25

    (2.2) – 3.5

    (2.3) – 4.5

    (4.8) – 9.4

    (6.0) – 11.1

    (7.0) – 13.8

    (9.0) – 15.9

    1.7

    3.0

    DN 3

    31

    12

    10

    (2.2) – 3.7

    (2.5) – 4.8

    (4.8) – 10.1

    (6.0) – 12.1

    (7.0) – 15.1

    (9.0) – 17.1

    1.7

    3.0

    DN 3

    31

    Technical data for HYDRO Ha1a (60 Hz)

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    60

    72

    149

    180

    224

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    9

    100

    0.9

    3.0

    DN 3

    31

    9

    64

    (1.6) – 1.6

    (3.3) – 3.3

    (3.7) – 3.7

    (4.8) – 5.7

    0.9

    3.0

    DN 3

    31

    9

    40

    (1.7) – 1.7

    (2.0) – 2.1

    (3.2) – 4.6

    (4.3) – 5.6

    (4.8) – 7.2

    0.9

    3.0

    DN 3

    31

    9

    25

    (2.0) – 2.1

    (2.0) – 2.5

    (3.4) – 5.4

    (4.5) – 6.7

    (5.5) – 8.4

    0.9

    3.0

    DN 3

    31

    9

    10

    (2.0) – 2.5

    (2.0) – 3.0

    (3.4) – 6.2

    (4.5) – 7.5

    (5.5) – 9.3

    0.9

    3.0

    DN 3

    31

    12

    100

    (2.8) – 2.8

    (3.5) – 3.5

    (6.6) – 7.2

    (8.8) – 8.8

    (9.6) – 11.1

    1.7

    3.0

    DN 3

    31

    12

    64

    (2.4) – 3.6

    (3.4) – 4.3

    (5.4) – 9.2

    (8.4) – 10.9

    (9.6) – 13.6

    1.7

    3.0

    DN 3

    31

    12

    40

    (2.6) – 4.0

    (3.0) – 4.9

    (5.4) – 10.4

    (7.2) – 12.4

    (8.4) – 15.6

    1.7

    3.0

    DN 3

    31

    12

    25

    (2.6) – 4.4

    (3.0) – 5.4

    (5.7) – 11.2

    (7.2) – 13.3

    (8.4) – 16.5

    1.7

    3.0

    DN 3

    31

    12

    10

    (2.6) – 4.4

    (3.0) – 5.7

    (5.7) – 12.1

    (7.2) – 14.5

    (8.4) – 18.1

    1.7

    3.0

    DN 3

    31

    Piston Ø 9 and 12, version with double ball valves.

    When pumps are selected in accordance with API 675 (control range 1:10), the permitted rated flow configuration is possible in the stated range.

    Example: a 12 mm piston, 40 bar pressure and stroke rate of 125 strokes/min results in (4.5) - 8.7, i.e. the control range of 1:10 is met for a rated flow of between 4.5 l/h and 8.7 l/h.

    Wetted materials for HYDRO HA1a

    Identity code of material

    Dosing head

    Suction / discharge connection

    Seals/ball seat

    Balls

    * Not for areas at risk from explosion

    S1 *

    Stainless steel 1.4571/1.4404

    Stainless steel 1.4581

    PTFE/stainless steel 1.4404

    Ceramic

    Motor data for HYDRO HA1a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.37 kW
     
     
    T3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.37 kW
     
    With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50/60 Hz0.37 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V3-phase, IP 55*230 V ±10 %50/60 Hz0.37 kWVariable speed motor with integrated frequency converter
    L3-phase, II 2G Ex de IIC T4 Gb220 – 240 V/380 – 420 V50 Hz0.37 kWWith PTC, speed control range 1:5
    Q3-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz0.37 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.

    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 HA2a

    Technical data for HYDRO HA2a 50 Hz

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    60

    125

    150

    187

    214

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    * 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

    16

    100

    (8.5) – 8.5

    (10) – 11

    (12) – 13

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    64

    (10) – 10

    (10) – 13

    (12) – 16.5

    (14) – 18.5

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    40

    (10) – 13

    (12) – 15.5

    (14) – 19.5

    (16) – 23.5

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    25

    (12) – 14.5

    (14) – 17.5

    (17) – 22.5

    (20) – 26.5

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    10

    (7) – 7.5

    (13) – 16.5

    (15) – 19.5

    (18) – 24.5

    (22) – 29.5

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    18

    64

    (12) – 15.5

    (18.5) – 18.5

    (24.5) – 24.5

    (26) – 26.5

    3.8

    3.0

    G 3/4 – 10 **

    31

    18

    40

    (7) – 8

    (13) – 18.5

    (22) – 22

    (26) – 28.5

    (26) – 32.5

    3.8

    3.0

    G 3/4 – 10 **

    31

    18

    25

    (8) – 9

    (16) – 19.5

    (23) – 24.5

    (26) – 30.5

    (28) – 35.5

    3.8

    3.0

    G 3/4 – 10 **

    31

    18

    10

    (8) – 10

    (16) – 21.5

    (23) – 26.5

    (29) – 33.5

    (28) – 37.5

    3.8

    3.0

    G 3/4 – 10 **

    31

    22

    40

    (7) – 7.5

    (20) – 25.5

    (27) – 28.5

    (37) – 42.5

    (44) – 48

    5.7

    3.0

    G 3/4 – 10 **

    31

    22

    25

    (7) – 8.5

    (20) – 25.5

    (25) – 33.5

    (35) – 43.5

    (40) – 51

    5.7

    3.0

    G 3/4 – 10 **

    31

    22

    10

    (8) – 10

    (17) – 28.5

    (25) – 36.5

    (30) – 47

    (40) – 54

    5.7

    3.0

    G 3/4 – 10 **

    31

    26

    25

    (20) – 22

    (35) – 49

    (40) – 59

    (65) – 72

    (50) – 83

    7.9

    3.0

    G 3/4 – 10 **

    31

    26

    10

    (20) – 23.5

    (30) – 51

    (35) – 61

    (40) – 76

    (45) – 86

    7.9

    3.0

    G 3/4 – 10 **

    31

    When pumps are selected in accordance with API 675 (control range 1:10), the permitted rated flow configuration in the stated range is possible.

    Example: a piston 16 mm, pressure 25 bar and stroke rate 150 strokes/min results in (14) - 17.5, i.e. the control range of 1:10 is met for a rated flow of between 14 l/h and 17.5 l/h.

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

    Technical data for HYDRO HA2a 60 Hz

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    72

    149

    180

    224

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    * 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

    16

    100

    (10) – 10

    (12) – 13

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    64

    (10) – 11.5

    (12) – 15.5

    (14.5) – 19.5

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    40

    (12) – 15.5

    (14.5) – 18.5

    (16.5) – 23

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    25

    (14.5) – 17

    (16.5) – 21

    (20.5) – 27

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    16

    10

    (8.5) – 9

    (15.5) – 19.5

    (18) – 23

    (21.5) – 29

    3.0

    3.0

    Rp 1/4 – DKV *

    31

    18

    64

    (14.5) – 18.5

    (22) – 22

    (29) – 29

    3.8

    3.0

    G 3/4 – 10 **

    31

    18

    40

    (8.5) – 9.5

    (15.5) – 22

    (26) – 26

    (31) – 34

    3.8

    3.0

    G 3/4 – 10 **

    31

    18

    25

    (9.5) – 10.5

    (19.5) – 23

    (27.5) – 29

    (31) – 36.5

    3.8

    3.0

    G 3/4 – 10 **

    31

    18

    10

    (9.5) – 12

    (19.5) – 25.5

    (27.5) – 31.5

    (34.5) – 40

    3.8

    3.0

    G 3/4 – 10 **

    31

    22

    40

    (8.5) – 9

    (24) – 30

    (32.5) – 34

    (44) – 50.5

    5.7

    3.0

    G 3/4 – 10 **

    31

    22

    25

    (8.5) – 10

    (24) – 30

    (30) – 40

    (42) – 52

    5.7

    3.0

    G 3/4 – 10 **

    31

    22

    10

    (9.5) – 12

    (20) – 34

    (36) – 56

    (44) – 50.5

    5.7

    3.0

    G 3/4 – 10 **

    31

    26

    25

    (24) – 26

    (42) – 58

    (48) – 70.5

    (78) – 86

    7.9

    3.0

    G 3/4 – 10 **

    31

    26

    10

    (24) – 28

    (36) – 60.5

    (42) – 73

    (48) – 91

    7.9

    3.0

    G 3/4 – 10 **

    31

    Wetted materials for HYDRO HA2a

    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

    PTFE/PTFE

    Ceramic

    Motor data for HYDRO HA2a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    1.1 kW
     
     
    T3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    1.1 kW
     
    With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50/60 Hz1.5 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V3-phase, IP 55*400 V50/60 Hz1.5 kWVariable speed motor with integrated frequency converter
    K3-phase, II 2G Ex e II T3220 – 240 V/380 – 420 V50 Hz1.1 kWOn request
    L3-phase, II 2G Ex de IIC T4 Gb220 – 240 V/380 – 420 V50 Hz1.1 kWWith PTC, speed control range 1:5
    P3-phase, II 2G Ex e II T3254 – 277 V/440 – 480 V60 Hz1.1 kWOn request
    Q3-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz1.1 kWWith PTC, speed control range 1:5
    W3-phase, II 2G Ex de IIC T4400 V ± 10 %50/60 Hz1.5 kWEx-variable speed motor with integrated frequency converter, on request
    * 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 HA3a

    Technical data for HYDRO HA3a 50 Hz

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    60

    125

    150

    187

    214

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    * 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

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

    22

    100

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    64

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    40

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    25

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    10

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    26

    64

    (35) – 43.5

    (40) – 51.5

    (55) – 63

    (65) – 73

    7.9

    3.0

    G 3/4 – 10 **

    41

    26

    40

    (18) – 21

    (37) – 45.5

    (40) – 55

    (50) – 71

    (70) – 81

    7.9

    3.0

    G 3/4 – 10 **

    41

    26

    25

    (15) – 21

    (30) – 49.5

    (40) – 59

    (55) – 74

    (70) – 84

    7.9

    3.0

    G 3/4 – 10 **

    41

    26

    10

    (15) – 22

    (30) – 49.5

    (35) – 61

    (50) – 77

    (80) – 87

    7.9

    3.0

    G 3/4 – 10 **

    41

    32

    40

    (25) – 25.5

    (50) – 66

    (70) – 80

    (65) – 101.5

    (70) – 116.5

    12.0

    3.0

    G 1 – 15 ***

    41

    32

    25

    (25) – 26.5

    (50) – 69

    (65) – 83

    (65) – 105.5

    (70) – 122.5

    12.0

    3.0

    G 1 – 15 ***

    41

    32

    10

    (22) – 31.5

    (50) – 74

    (70) – 90

    (60) – 112.5

    (65) – 129

    12.0

    3.0

    G 1 – 15 ***

    41

    38

    25

    (25) – 50.5

    (70) – 110.5

    (80) – 126

    (150) – 166

    (180) – 187

    17.0

    3.0

    G 1 – 15 ***

    41

    38

    10

    (30) – 51.5

    (80) – 111.5

    (90) – 135

    (150) – 168

    (180) – 191

    17.0

    3.0

    G 1 – 15 ***

    41

    When pumps are selected in accordance with API 675 (control range 1:10), the permitted rated flow configuration in the stated range is possible.

    Example: a piston 26 mm, pressure 25 bar and stroke rate 150 strokes/min results in (40) - 59, i.e. the control range of 1:10 is met for a rated flow of between 40 l/h and 59 l/h.

    Version PVDF max. 25 bar

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

    Technical data for HYDRO HA3a 60 Hz

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    72

    149

    180

    224

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    * 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

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

    22

    100

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    64

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    40

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    25

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    22

    10

    5.7

    3.0

    Rp 3/8 – 10-DKV *

    41

    26

    64

    (21.5) – 22.5

    (42) – 51.5

    (48) – 61.5

    (66) – 75

    7.9

    3.0

    G 3/4 – 10 **

    41

    26

    40

    (21.5) – 25

    (44) – 54

    (48) – 66

    (60) – 85

    7.9

    3.0

    G 3/4 – 10 **

    41

    26

    25

    (18) – 25

    (36) – 59

    (48) – 70.5

    (66) – 88.5

    7.9

    3.0

    G 3/4 – 10 **

    41

    26

    10

    (18) – 26

    (36) – 59

    (42) – 73

    (60) – 92

    7.9

    3.0

    G 3/4 – 10 **

    41

    32

    40

    (30) – 30.5

    (60) – 78.5

    (84) – 96

    (78) – 121

    12.0

    3.0

    G 1 – 15 ***

    41

    32

    25

    (30) – 31.5

    (60) – 82

    (78) – 99.5

    (78) – 126

    12.0

    3.0

    G 1 – 15 ***

    41

    32

    10

    (26.5) – 37.5

    (60) – 88

    (84) – 108

    (72) – 134.5

    12.0

    3.0

    G 1 – 15 ***

    41

    38

    25

    (30) – 60.5

    (84) – 131

    (96) – 151

    (180) – 198

    17.0

    3.0

    G 1 – 15 ***

    41

    38

    10

    (36) – 61.5

    (96) – 132

    (108) – 162

    (180) – 201

    17.0

    3.0

    G 1 – 15 ***

    41

    Wetted materials for HYDRO HA3a

    Identity code of material

    Dosing head

    Connection on suction/discharge side

    Seals/ball seat

    Balls

    H1

    Hastelloy C

    Hastelloy C

    PTFE/Hastelloy C

    Ceramic

    P1

    PVDF

    PVDF

    PTFE/PTFE

    Ceramic

    S1

    Stainless steel 1.4571/1.4404

    Stainless steel 1.4581

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

    Ceramic

    Motor data for HYDRO HA3a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.75 kW
     
     
    T3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.75 kW
     
    With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50/60 Hz0.75 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V1-phase, IP 55*230 V ±10 %50/60 Hz0.75 kWVariable speed motor with integrated frequency converter
    K3-phase, II 2G Ex eb IIC T3 Gb220 – 240 V/380 – 420 V50 Hz0.75 kWOn request
    L3-phase, II 2G Ex de IIC T4220 – 240 V/380 – 420 V50 Hz0.75 kWWith PTC, speed control range 1:5
    P3-phase, II 2G Ex e II T3254 – 277 V/440 – 480 V60 Hz0.75 kWOn request
    Q3-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz0.75 kWWith PTC, speed control range 1:5
    W3-phase, II 2G Ex db IIC T3…T6 Gb400 V ±10 %50/60 Hz0.75 kWEx-variable speed motor with integrated frequency converter, on request
    * 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 HA4a

    Technical data for HYDRO HA4a 50 Hz

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    71

    103

    136

    188

    214

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    40

    7

    (100) – 127

    (150) – 167

    (200) – 230

    (220) – 261

    25.1

    3

    G 1 A – DN 15

    69

    40

    10

    (100) – 125

    (150) – 166

    (200) – 228

    (220) – 256

    25.1

    3

    G 1 A – DN 15

    69

    40

    16

    (200) – 225

    (220) – 254

    25.1

    3

    G 1 A – DN 15

    69

    40

    25

    (150) – 160

    (200) – 219

    (220) – 250

    25.1

    3

    G 1 A – DN 15

    69

    40

    40

    (150) – 154

    (200) – 211

    (220) – 242

    25.1

    3

    G 1 A – DN 15

    69

    52

    7

    (180) – 209

    (200) – 277

    42.4

    3

    G 1 1/2 A – DN 25

    69

    52

    10

    (180) – 207

    (200) – 276

    (370) – 379

    42.4

    3

    G 1 1/2 A – DN 25

    69

    52

    16

    (190) – 205

    (200) – 274

    (370) – 376

    42.4

    3

    G 1 1/2 A – DN 25

    69

    52

    25

    (200) – 204

    (200) – 271

    (370) – 372

    42.4

    3

    G 1 1/2 A – DN 25

    69

    63

    7

    (210) – 216

    (280) – 312

    (370) – 408

    62.3

    3

    G 1 1/2 A – DN 25

    76

    63

    10

    (210) – 215

    (280) – 311

    (380) – 407

    62.3

    3

    G 1 1/2 A – DN 25

    76

    63

    16

    (200) – 212

    (280) – 306

    (390) – 401

    62.3

    3

    G 1 1/2 A – DN 25

    76

    80

    7

    (270) – 352

    (420) – 513

    (590) – 683

    (890) – 947

    (1.050) – 1.080

    100.4

    3

    G 2 A – DN 32

    87

    80

    10

    (280) – 350

    (420) – 509

    (580) – 657

    (890) – 914

    (1.050) – 1.056

    100.4

    3

    G 2 A – DN 32

    87

    94

    7

    (350) – 493

    (500) – 710

    (820) – 936

    (1.000) – 1.258

    (1.400) – 1.440

    138.7

    3

    G 2 1/2 A – DN 40

    96

    When pumps are selected in accordance with API 675 (control range 1:10), the permitted rate flow configuration is possible in the stated range.

    Example: a piston 52 mm, pressure 10 bar and stroke rate 136 strokes/min results in (200) - 276, i.e. the control range of 1:10 is met for a rate flow of between 200 l/h and 276 l/h.

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

    Pump types with "–" do not meet the test requirements of API 675 with regard to the 1:10 control range

    Technical data for HYDRO HA4a 60 Hz

    Plunger Ø

    Max. pressure

    Max. pump capacity in l/h at strokes/min

    Theor. stroke volume

    Suction lift

    Connection on suction/discharge side

    Shipping weight

    86

    124

    164

    225

    mm

    bar

    l/h

    l/h

    l/h

    l/h

    ml/stroke

    m WC

    G-DN

    kg

    40

    16

    (240) – 269

    25.1

    3

    G 1 A – DN 15

    69

    40

    7

    (120) – 152

    (180) – 201

    (240) – 275

    25.1

    3

    G 1 A – DN 15

    69

    40

    10

    (120) – 150

    (180) – 200

    (240) – 272

    25.1

    3

    G 1 A – DN 15

    69

    40

    25

    (180) – 185

    (240) – 262

    25.1

    3

    G 1 A – DN 15

    69

    40

    40

    (180) – 200

    (240) – 252

    25.1

    3

    G 1 A – DN 15

    69

    52

    16

    (230) – 246

    (240) – 330

    (450) – 450

    42.4

    3

    G 1 1/2 A – DN 25

    69

    52

    7

    (220) – 251

    (240) – 334

    42.4

    3

    G 1 1/2 A – DN 25

    69

    52

    10

    (220) – 249

    (240) – 333

    (450) – 455

    42.4

    3

    G 1 1/2 A – DN 25

    69

    52

    25

    (240) – 245

    (240) – 327

    (440) – 445

    42.4

    3

    G 1 1/2 A – DN 25

    69

    63

    10

    (255) – 260

    (340) – 374

    (460) – 490

    62.3

    3

    G 1 1/2 A – DN 25

    76

    63

    7

    (260) – 262

    (340) – 375

    (445) – 491

    62.3

    3

    G 1 1/2 A – DN 25

    76

    63

    16

    (245) – 256

    (340) – 368

    (470) – 483

    62.3

    3

    G 1 1/2 A – DN 25

    76

    80

    7

    (330) – 426

    (505) – 618

    (711) – 823

    (1.065) – 1.133

    100.4

    3

    G 2 A – DN 32

    87

    80

    10

    (340) – 424

    (505) – 613

    (700) – 792

    (1.065) – 1.094

    100.4

    3

    G 2 A – DN 32

    87

    94

    7

    (430) – 597

    (600) – 854

    (990) – 1.128

    (1.200) – 1.506

    138.7

    3

    G 2 1/2 A – DN 40

    96

    Wetted materials for HYDRO HA4a

    Identity code of material

    Dosing head

    Connection on suction/discharge side

    Seals

    Valve seats

    Valve balls up to DN 25

    Valve plates/valve springs

    H1

    Hastelloy C

    Hastelloy C

    PTFE

    PTFE

    Hastelloy C

    Hastelloy C/E-CTFE

    P1

    PVDF

    PVDF

    PTFE

    PTFE

    Glass

    Ceramic/E-CTFE

    S1

    Stainless steel 1.4404

    Stainless steel 1.4404

    PTFE

    PTFE

    Stainless steel 1.4401

    Stainless steel 1.4404/Hastelloy C

    T1

    PTFE + 25% carbon

    PVDF

    PTFE

    PTFE

    Glass

    Ceramic/E-CTFE

    V1

    PVC

    PVDF

    PTFE

    PTFE

    Glass

    Ceramic/E-CTFE

    Y1

    PPT

    PVDF

    PTFE

    PTFE

    Glass

    Ceramic/E-CTFE

    Motor data for HYDRO HA4a

    Identity code specification Power supply  Remarks
    S3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.37 kW
     
     
    T3-phase, IP 55*230 V/400 V
    265 V/460 V
    50 Hz
    60 Hz
    0.37 kW
     
    With PTC, speed control range 1:5
    R3-phase, IP 55*230 V/400 V50/60 Hz0.37 kWWith PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
    V1-phase, IP 55*230 V ±10 %50/60 Hz0.37 kWVariable speed motor with integrated frequency converter
    K3-phase, II 2G Ex eb IIC T3 Gb220 – 240 V/380 – 420 V50 Hz0.37 kWOn request
    L3-phase, II 2G Ex de IIC T4 Gb220 – 240 V/380 – 420 V50 Hz0.37 kWWith PTC, speed control range 1:5
    P3-phase, II 2G Ex e II T3254 – 277 V/440 – 480 V60 Hz0.37 kWOn request
    Q3-phase, II 2G Ex de IIC T4254 – 277 V/440 – 480 V60 Hz0.37 kWWith PTC, speed control range 1:5
    W3-phase, II 2G Ex db IIC T4…T6 Gb400 V ±10 %50/60 Hz0.55 kWEx-variable speed motor with integrated frequency converter, on request
    * 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 API

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    Overview

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

    The HYDRO API 675 hydraulic diaphragm metering pumps form an integrated product range with stroke lengths of 15 or 20 mm. Equipped with full-motion drive and automatic bleeding, they therefore cover the capacity range of 7 to 1506 l/h at 100 – 7 bar. They also meet the requirements of API 675.

    Your benefits

    Excellent process reliability:

    • PTFE multi-layer diaphragm with integrated diaphragm monitoring with condition signals
    • Integrated hydraulic relief valve with ventilation function
    • Metering reproducibility is better than ± 1% in the 10-100% stroke volume 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 5 metering units, even with different pump capacities, in multiple pump systems
    • 5 different gear ratios are available

    Application

    Technical Data

    Downloads

    Contact us

    Prasanna Rao

    Managing Director, Heidelberg ProMinent Fluid Controls India Pvt. Ltd.

    »Please send us your request! We will contact you shortly.«

    +91 8023 5788 72  Send request   

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