Hydraulic Diaphragm Metering Pump HYDRO Classic
Capacity range of single-head pump: 0.79 - 383 gph (3 – 1,450 l/h), 1,450 - 102 psi
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
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual 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 (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 | |||||||||||
gph | l/h | psi | ml/stroke | Strokes/min | psi | gph | l/h | Strokes/min | ft | m WC | psi | inches | lb | kg | inch | |
* 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 * | 0.79 | 3 | 1450 | 3.0 | 60 | 1,450 | 1.0 | 3.6 | 72 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100006 * | 1.59 | 6 | 1450 | 3.0 | 125 | 1,450 | 1.8 | 7.0 | 150 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100007 * | 1.85 | 7 | 1450 | 3.0 | 150 | 1,450 | 2.1 | 8.0 | 180 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100009 * | 2.38 | 9 | 1450 | 3.0 | 187 | 1,450 | 2.9 | 11.0 | 224 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100010 * | 2.64 | 10 | 1450 | 3.0 | 212 | - | - | - | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
064007 | 1.85 | 7 | 928 | 3.8 | 60 | 928 | 2.2 | 8.4 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064015 | 3.96 | 15 | 928 | 3.8 | 125 | 928 | 4.8 | 18.0 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064018 | 4.76 | 18 | 928 | 3.8 | 150 | 928 | 5.5 | 21.0 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064022 | 5.81 | 22 | 928 | 3.8 | 187 | 928 | 6.9 | 26.0 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064025 | 6.6 | 25 | 928 | 3.8 | 212 | - | - | - | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
040014 | 3.7 | 14 | 580 | 5.7 | 60 | 580 | 4.4 | 16.8 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040029 | 7.66 | 29 | 580 | 5.7 | 125 | 580 | 9.2 | 34.8 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040035 | 9.25 | 35 | 580 | 5.7 | 150 | 580 | 11.1 | 42.0 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040044 | 11.62 | 44 | 580 | 5.7 | 187 | 580 | 13.9 | 52.8 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040050 | 13.21 | 50 | 580 | 5.7 | 212 | 580 | - | - | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
025019 ** | 5.02 | 19 | 363 | 7.9 | 60 | 362 | 6.1 | 23.0 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025040 ** | 10.57 | 40 | 363 | 7.9 | 125 | 362 | 12.7 | 48.0 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025048 ** | 12.68 | 48 | 363 | 7.9 | 150 | 362 | 15.3 | 58.0 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025060 ** | 15.85 | 60 | 363 | 7.9 | 187 | 362 | 19.0 | 72.0 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025068 ** | 17.97 | 68 | 363 | 7.9 | 212 | - | - | - | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
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 | ||||
PVT * | PVDF | PVDF | PTFE/PTFE + 25 % carbon | 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 + 25 % carbon | Ceramic |
Motor data for HYDRO HP2a
Identity code specification | Power supply | Remarks | |||
S | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.37 kW | |
T | 3-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 |
R | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.45 kW | With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz |
V0 | 1-phase, IP 55* | 230 V | 50 Hz | 0.37 kW | Variable speed stroke control motor with integrated frequency converter |
L2 | 3-phase, II 2G Ex de IIC T4 Gb | 230 V/400 V | 50 Hz | 0.37 kW | With PTC, speed control range 1:5 |
P2 | 3-phase, II 2G Ex de IIC T4 | 265 V/460 V | 60 Hz | 0.37 kW | With PTC, speed control range 1:5 |
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.
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 | |||||||||||
gph | l/h | psi | ml/stroke | Strokes/min | psi | gph | l/h | Strokes/min | ft | m WC | psi | inches | lb | kg | inch | |
* 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 | 2.64 | 10 | 1450 | 5.7 | 60 | 1,450 | 3.2 | 12 | 72 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100021 * | 5.55 | 21 | 1450 | 5.7 | 125 | 1,450 | 6.6 | 25 | 150 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100025 * | 6.6 | 25 | 1450 | 5.7 | 150 | 1,450 | 7.9 | 30 | 180 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100031 * | 8.19 | 31 | 1450 | 5.7 | 187 | 1,450 | 9.8 | 37 | 224 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100035 * | 9.25 | 35 | 1450 | 5.7 | 212 | 1,450 | - | - | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
064019 ** | 5.02 | 19 | 928 | 7.9 | 60 | 928 | 6.1 | 23 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064040 ** | 10.57 | 40 | 928 | 7.9 | 125 | 928 | 12.7 | 48 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064048 ** | 12.68 | 48 | 928 | 7.9 | 150 | 928 | 15.3 | 58 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064060 ** | 15.85 | 60 | 928 | 7.9 | 187 | 928 | 19.0 | 72 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064068 ** | 17.97 | 68 | 928 | 7.9 | 212 | 928 | - | - | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
040029 *** | 7.66 | 29 | 580 | 12.0 | 60 | 580 | 9.2 | 35 | 72 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040062 *** | 16.38 | 62 | 580 | 12.0 | 125 | 580 | 19.7 | 74 | 150 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040074 *** | 19.55 | 74 | 580 | 12.0 | 150 | 580 | 23.5 | 89 | 180 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040092 *** | 24.31 | 92 | 580 | 12.0 | 187 | 580 | 29.2 | 110 | 224 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040105 *** | 27.74 | 105 | 580 | 12.0 | 212 | 580 | - | - | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
025048 *** | 12.68 | 48 | 363 | 17.0 | 60 | 362 | 15.3 | 58 | 72 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025100 *** | 26.42 | 100 | 363 | 17.0 | 125 | 362 | 31.7 | 120 | 150 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025120 *** | 31.7 | 120 | 363 | 17.0 | 150 | 362 | 38.0 | 144 | 180 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025150 *** | 39.63 | 150 | 363 | 17.0 | 187 | 362 | 47.6 | 180 | 224 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025170 *** | 44.91 | 170 | 363 | 17.0 | 212 | 362 | - | - | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
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 | ||||
PVT * | PVDF | PVDF | PTFE/PTFE + 25 % carbon | 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 + 25 % carbon | Ceramic |
Motor data for HYDRO HP3a
Identity code specification | Power supply | Remarks | |||
S | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.75 kW | |
T | 3-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 |
R | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.75 kW | With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz |
V0 | 1-phase, IP 55* | 230 V | 50 Hz | 0.75 kW | Variable speed stroke control motor with integrated frequency converter |
L2 | 3-phase, II 2G Ex de IIC T4 | 230 V/400 V | 50 Hz | 0.75 kW | With PTC, speed control range 1:5 |
P2 | 3-phase, II 2G Ex de IIC T4 | 265 V/460 V | 60 Hz | 0.75 kW | With PTC, speed control range 1:5 |
Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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.
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 | |||||||||||
gph | l/h | psi | ml/stroke | Strokes/min | psi | gph | l/h | Strokes/min | ft | m WC | psi | inches | lb | kg | inch | |
400071 | 18.76 | 71 | 580 | 25.1 | 71 | 580 | 22 | 85 | 86 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400105 | 27.74 | 105 | 580 | 25.1 | 103 | 580 | 33 | 126 | 124 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400140 | 36.99 | 140 | 580 | 25.1 | 136 | 580 | 44 | 168 | 164 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400190 | 50.2 | 190 | 580 | 25.1 | 188 | 580 | 49 | 188 | 225 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400220 | 58.12 | 220 | 580 | 25.1 | 214 | 580 | - | - | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
250130 | 34.35 | 130 | 363 | 42.4 | 71 | 363 | 41 | 155 | 86 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250190 | 50.2 | 190 | 363 | 42.4 | 103 | 363 | 61 | 230 | 124 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250250 | 66.05 | 250 | 363 | 42.4 | 136 | 363 | 79 | 300 | 164 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250350 | 92.47 | 350 | 363 | 42.4 | 188 | 363 | 111 | 420 | 225 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250400 | 105.68 | 400 | 363 | 42.4 | 214 | - | - | - | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
160210 | 55.48 | 210 | 232 | 62.3 | 71 | 232 | 66 | 250 | 86 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160300 | 79.26 | 300 | 232 | 62.3 | 103 | 232 | 95 | 360 | 124 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160400 | 105.68 | 400 | 232 | 62.3 | 136 | 232 | 127 | 480 | 164 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160550 | 145.31 | 550 | 232 | 62.3 | 188 | 232 | 174 | 660 | 225 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160625 | 165.13 | 625 | 232 | 62.3 | 214 | - | - | - | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
100330 | 87.19 | 330 | 145 | 100.4 | 71 | 145 | 106 | 400 | 86 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
100480 | 126.82 | 480 | 145 | 100.4 | 103 | 145 | 153 | 580 | 124 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
100635 | 167.77 | 635 | 145 | 100.4 | 136 | 145 | 201 | 760 | 164 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
100880 | 232.5 | 880 | 145 | 100.4 | 188 | 145 | 277 | 1,050 | 225 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
101000 | 264.2 | 1,000 | 145 | 100.4 | 214 | - | - | - | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
070465 | 122.85 | 465 | 102 | 138.7 | 71 | 102 | 148 | 560 | 86 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
070670 | 177.01 | 670 | 102 | 138.7 | 103 | 102 | 213 | 805 | 124 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
070890 | 235.14 | 890 | 102 | 138.7 | 136 | 102 | 283 | 1,070 | 164 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
071230 | 324.97 | 1,230 | 102 | 138.7 | 188 | 102 | 383 | 1,450 | 225 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
071400 | 369.88 | 1,400 | 102 | 138.7 | 214 | - | - | - | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
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 | ||||||
PVT * | PVDF | PVDF | PTFE | PTFE + 25% carbon | 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 + 25% carbon | Glass | Ceramic/E-CTFE |
Motor data for HYDRO HP4a
Identity code specification | Power supply | Remarks | |||
S | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 1.1 kW | |
T | 3-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 |
R | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 1.5 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 | 1.5 kW | Variable speed stroke control motor with integrated frequency converter |
L2 | 3-phase, II 2G Ex de IIC T4 Gb | 230 V/400 V | 50 Hz | 1.1 kW | With PTC, speed control range 1:5 |
P2 | 3-phase, II 2G Ex de IIC T4 | 265 V/460 V | 60 Hz | 1.1 kW | With PTC, speed control range 1:5 |
Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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.
Downloads for Hydraulic Diaphragm Metering Pump HYDRO Classic
Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
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
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual 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 Data
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 | |||||||||||
gph | l/h | psi | ml/stroke | Strokes/min | psi | gph | l/h | Strokes/min | ft | m WC | psi | inches | lb | kg | inch | |
* 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 * | 0.79 | 3 | 1450 | 3.0 | 60 | 1,450 | 1.0 | 3.6 | 72 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100006 * | 1.59 | 6 | 1450 | 3.0 | 125 | 1,450 | 1.8 | 7.0 | 150 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100007 * | 1.85 | 7 | 1450 | 3.0 | 150 | 1,450 | 2.1 | 8.0 | 180 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100009 * | 2.38 | 9 | 1450 | 3.0 | 187 | 1,450 | 2.9 | 11.0 | 224 | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
100010 * | 2.64 | 10 | 1450 | 3.0 | 212 | - | - | - | 10 | 3.0 | 73 | Rp 1/4 | 68.3 | 31 | 0.63 |
064007 | 1.85 | 7 | 928 | 3.8 | 60 | 928 | 2.2 | 8.4 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064015 | 3.96 | 15 | 928 | 3.8 | 125 | 928 | 4.8 | 18.0 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064018 | 4.76 | 18 | 928 | 3.8 | 150 | 928 | 5.5 | 21.0 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064022 | 5.81 | 22 | 928 | 3.8 | 187 | 928 | 6.9 | 26.0 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
064025 | 6.6 | 25 | 928 | 3.8 | 212 | - | - | - | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.71 |
040014 | 3.7 | 14 | 580 | 5.7 | 60 | 580 | 4.4 | 16.8 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040029 | 7.66 | 29 | 580 | 5.7 | 125 | 580 | 9.2 | 34.8 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040035 | 9.25 | 35 | 580 | 5.7 | 150 | 580 | 11.1 | 42.0 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040044 | 11.62 | 44 | 580 | 5.7 | 187 | 580 | 13.9 | 52.8 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
040050 | 13.21 | 50 | 580 | 5.7 | 212 | 580 | - | - | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 0.87 |
025019 ** | 5.02 | 19 | 363 | 7.9 | 60 | 362 | 6.1 | 23.0 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025040 ** | 10.57 | 40 | 363 | 7.9 | 125 | 362 | 12.7 | 48.0 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025048 ** | 12.68 | 48 | 363 | 7.9 | 150 | 362 | 15.3 | 58.0 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025060 ** | 15.85 | 60 | 363 | 7.9 | 187 | 362 | 19.0 | 72.0 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
025068 ** | 17.97 | 68 | 363 | 7.9 | 212 | - | - | - | 10 | 3.0 | 73 | G 3/4-10 | 68.3 | 31 | 1.02 |
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 | ||||
PVT * | PVDF | PVDF | PTFE/PTFE + 25 % carbon | 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 + 25 % carbon | Ceramic |
Motor data for HYDRO HP2a
Identity code specification | Power supply | Remarks | |||
S | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.37 kW | |
T | 3-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 |
R | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.45 kW | With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz |
V0 | 1-phase, IP 55* | 230 V | 50 Hz | 0.37 kW | Variable speed stroke control motor with integrated frequency converter |
L2 | 3-phase, II 2G Ex de IIC T4 Gb | 230 V/400 V | 50 Hz | 0.37 kW | With PTC, speed control range 1:5 |
P2 | 3-phase, II 2G Ex de IIC T4 | 265 V/460 V | 60 Hz | 0.37 kW | With PTC, speed control range 1:5 |
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.
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 | |||||||||||
gph | l/h | psi | ml/stroke | Strokes/min | psi | gph | l/h | Strokes/min | ft | m WC | psi | inches | lb | kg | inch | |
* 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 | 2.64 | 10 | 1450 | 5.7 | 60 | 1,450 | 3.2 | 12 | 72 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100021 * | 5.55 | 21 | 1450 | 5.7 | 125 | 1,450 | 6.6 | 25 | 150 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100025 * | 6.6 | 25 | 1450 | 5.7 | 150 | 1,450 | 7.9 | 30 | 180 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100031 * | 8.19 | 31 | 1450 | 5.7 | 187 | 1,450 | 9.8 | 37 | 224 | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
100035 * | 9.25 | 35 | 1450 | 5.7 | 212 | 1,450 | - | - | 10 | 3.0 | 73 | Rp 3/8-10 | 90.4 | 41 | 0.87 |
064019 ** | 5.02 | 19 | 928 | 7.9 | 60 | 928 | 6.1 | 23 | 72 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064040 ** | 10.57 | 40 | 928 | 7.9 | 125 | 928 | 12.7 | 48 | 150 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064048 ** | 12.68 | 48 | 928 | 7.9 | 150 | 928 | 15.3 | 58 | 180 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064060 ** | 15.85 | 60 | 928 | 7.9 | 187 | 928 | 19.0 | 72 | 224 | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
064068 ** | 17.97 | 68 | 928 | 7.9 | 212 | 928 | - | - | 10 | 3.0 | 73 | G 3/4-10 | 90.4 | 41 | 1.02 |
040029 *** | 7.66 | 29 | 580 | 12.0 | 60 | 580 | 9.2 | 35 | 72 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040062 *** | 16.38 | 62 | 580 | 12.0 | 125 | 580 | 19.7 | 74 | 150 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040074 *** | 19.55 | 74 | 580 | 12.0 | 150 | 580 | 23.5 | 89 | 180 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040092 *** | 24.31 | 92 | 580 | 12.0 | 187 | 580 | 29.2 | 110 | 224 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
040105 *** | 27.74 | 105 | 580 | 12.0 | 212 | 580 | - | - | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.26 |
025048 *** | 12.68 | 48 | 363 | 17.0 | 60 | 362 | 15.3 | 58 | 72 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025100 *** | 26.42 | 100 | 363 | 17.0 | 125 | 362 | 31.7 | 120 | 150 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025120 *** | 31.7 | 120 | 363 | 17.0 | 150 | 362 | 38.0 | 144 | 180 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025150 *** | 39.63 | 150 | 363 | 17.0 | 187 | 362 | 47.6 | 180 | 224 | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
025170 *** | 44.91 | 170 | 363 | 17.0 | 212 | 362 | - | - | 10 | 3.0 | 73 | G 1-15 | 90.4 | 41 | 1.5 |
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 | ||||
PVT * | PVDF | PVDF | PTFE/PTFE + 25 % carbon | 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 + 25 % carbon | Ceramic |
Motor data for HYDRO HP3a
Identity code specification | Power supply | Remarks | |||
S | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.75 kW | |
T | 3-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 |
R | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 0.75 kW | With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz |
V0 | 1-phase, IP 55* | 230 V | 50 Hz | 0.75 kW | Variable speed stroke control motor with integrated frequency converter |
L2 | 3-phase, II 2G Ex de IIC T4 | 230 V/400 V | 50 Hz | 0.75 kW | With PTC, speed control range 1:5 |
P2 | 3-phase, II 2G Ex de IIC T4 | 265 V/460 V | 60 Hz | 0.75 kW | With PTC, speed control range 1:5 |
Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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.
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 | |||||||||||
gph | l/h | psi | ml/stroke | Strokes/min | psi | gph | l/h | Strokes/min | ft | m WC | psi | inches | lb | kg | inch | |
400071 | 18.76 | 71 | 580 | 25.1 | 71 | 580 | 22 | 85 | 86 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400105 | 27.74 | 105 | 580 | 25.1 | 103 | 580 | 33 | 126 | 124 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400140 | 36.99 | 140 | 580 | 25.1 | 136 | 580 | 44 | 168 | 164 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400190 | 50.2 | 190 | 580 | 25.1 | 188 | 580 | 49 | 188 | 225 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
400220 | 58.12 | 220 | 580 | 25.1 | 214 | 580 | - | - | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 1.57 |
250130 | 34.35 | 130 | 363 | 42.4 | 71 | 363 | 41 | 155 | 86 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250190 | 50.2 | 190 | 363 | 42.4 | 103 | 363 | 61 | 230 | 124 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250250 | 66.05 | 250 | 363 | 42.4 | 136 | 363 | 79 | 300 | 164 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250350 | 92.47 | 350 | 363 | 42.4 | 188 | 363 | 111 | 420 | 225 | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
250400 | 105.68 | 400 | 363 | 42.4 | 214 | - | - | - | 10 | 3 | 15 | G 1 1/2-25 | 152.1 | 69 | 2.05 |
160210 | 55.48 | 210 | 232 | 62.3 | 71 | 232 | 66 | 250 | 86 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160300 | 79.26 | 300 | 232 | 62.3 | 103 | 232 | 95 | 360 | 124 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160400 | 105.68 | 400 | 232 | 62.3 | 136 | 232 | 127 | 480 | 164 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160550 | 145.31 | 550 | 232 | 62.3 | 188 | 232 | 174 | 660 | 225 | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
160625 | 165.13 | 625 | 232 | 62.3 | 214 | - | - | - | 10 | 3 | 15 | G 1 1/2-25 | 167.5 | 76 | 2.48 |
100330 | 87.19 | 330 | 145 | 100.4 | 71 | 145 | 106 | 400 | 86 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
100480 | 126.82 | 480 | 145 | 100.4 | 103 | 145 | 153 | 580 | 124 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
100635 | 167.77 | 635 | 145 | 100.4 | 136 | 145 | 201 | 760 | 164 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
100880 | 232.5 | 880 | 145 | 100.4 | 188 | 145 | 277 | 1,050 | 225 | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
101000 | 264.2 | 1,000 | 145 | 100.4 | 214 | - | - | - | 10 | 3 | 15 | G 2-32 | 191.7 | 87 | 3.15 |
070465 | 122.85 | 465 | 102 | 138.7 | 71 | 102 | 148 | 560 | 86 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
070670 | 177.01 | 670 | 102 | 138.7 | 103 | 102 | 213 | 805 | 124 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
070890 | 235.14 | 890 | 102 | 138.7 | 136 | 102 | 283 | 1,070 | 164 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
071230 | 324.97 | 1,230 | 102 | 138.7 | 188 | 102 | 383 | 1,450 | 225 | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
071400 | 369.88 | 1,400 | 102 | 138.7 | 214 | - | - | - | 10 | 3 | 15 | G 2 1/4-40 | 211.6 | 96 | 3.7 |
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 | ||||||
PVT * | PVDF | PVDF | PTFE | PTFE + 25% carbon | 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 + 25% carbon | Glass | Ceramic/E-CTFE |
Motor data for HYDRO HP4a
Identity code specification | Power supply | Remarks | |||
S | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 1.1 kW | |
T | 3-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 |
R | 3-phase, IP 55* | 230 V/400 V | 50 Hz | 1.5 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 | 1.5 kW | Variable speed stroke control motor with integrated frequency converter |
L2 | 3-phase, II 2G Ex de IIC T4 Gb | 230 V/400 V | 50 Hz | 1.1 kW | With PTC, speed control range 1:5 |
P2 | 3-phase, II 2G Ex de IIC T4 | 265 V/460 V | 60 Hz | 1.1 kW | With PTC, speed control range 1:5 |
Motor data sheets can be requested for more information. 265/460V - 60Hz versions, 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.
Downloads
Downloads for Hydraulic Diaphragm Metering Pump HYDRO Classic
Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Contact us
»We are always available to help. Don't hesitate to contact us.«