Hydraulic Diaphragm Metering Pump ORLITA MH ProMinent
Capacity range of single pump: up to 320 l/h, up to 900 bar
The diaphragm metering pump ORLITA MH has a robust metal diaphragm.
This permits precise pump capacities even at very high pressure.
The ORLITA MH has a modular construction and is therefore very versatile.
For example, a range of drive versions is available and drives and dosing heads can be freely combined.
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Hydraulic Diaphragm Metering Pump ORLITA MH ProMinent
Capacity range of single pump: up to 320 l/h, up to 900 bar
The diaphragm metering pump ORLITA MH has a robust metal diaphragm.
This permits precise pump capacities even at very high pressure.
The ORLITA MH has a modular construction and is therefore very versatile.
For example, a range of drive versions is available and drives and dosing heads can be freely combined.
Reliable capacity even at very high-pressure
ORLITA MH hydraulic diaphragm metering pumps (MHS 18 to MHS 600) with a stroke length of 15 to 40 mm provide a capacity range of up to 320 l/h at pressures of up to 780 bar.
A wide range of power end versions is available, including some for use in areas at risk from explosion with ATEX certification.
The ORLITA MH product range is designed to comply with API 675.
Its modular construction permits the free combination of drives, power ends and dosing heads, producing a pump for a range of different feed rates and media operating at different working pressures.
Your benefits
Excellent process reliability:
- Metal double diaphragm with integrated diaphragm rupture warning /signalling system ensures precise and low-wear operation even at very high pressure
- The product chamber is hermetically separated from the hydraulic part
- Integrated hydraulic relief valve and automatic vent valve for the hydraulic chamber
- Wear-free, valveless enforced anti-cavitation of the hydraulic leakage guarantees optimum dosing precision
- Cone valves for use as suction and/or discharge valves with minimal wear, good self-cleaning and low pressure loss (NPSHR)
Excellent flexibility:
- It is possible to combine up to 6 metering units, even with different pump capacities, in multiple pump systems
Field of application
The following list of applications are general examples of generally suitable applications for this product.
Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.
- Oil/ gas production (onshore/offshore)
- Chemical/Petrochemical industry
- Pharmaceuticals & cosmetics
- Food production
- Packaging industry (bottling pumps)
Inhibitor Metering Offshore
For smooth oil production
Our ProMinent metering pumps keep the pipework clear 24 hours a day and protect against corrosion and defects. So the oil can keep flowing.
Reliable technology is essential on a drilling platform.
ProMinent Orlita metering pumps are perfectly suited to the tough environment.
Special materials and paintwork designed for offshore applications make them incredibly robust.
And they work intelligently: the inhibitor is fed via several metering heads and can be individually adapted to every single metering volume and pump pressure.
Corrosion in the pipework and feed units is prevented.
Onshore Metering in Gas Pump Stations
Safety at the borehole
Flammable methane hydrate at the borehole can be very dangerous.
But not with ProMinent metering pumps.
By metering fluid into the drilling head, they don’t even allow methane hydrate to be produced in the first place.
ProMinent’s Orlita diaphragm metering pumps prevent methane hydrate from forming at the borehole.
Their metering heads are interconnected for even pumping pressures and volumes.
The recipe for reliable metering even under extreme conditions?
Relief valves protect against overload, bleed valves and rupture indicators automatically detect critical situations and remedy them.
Technical Details
- MHS 18 – stroke length: 0-15 mm, rod force: 1800 N
- MHS 35 – stroke length: 0-20 mm, rod force: 3500 N
- MHS 600 – stroke length: 0-40 mm, rod force: 40000 N
- Stroke length adjustment range: 0 – 100% in operation and idle.
- Stroke length adjustment: manually using manual adjustment wheel and scaled display (optionally with electric actuator or control drive).
- The dosing precision is better than ± 1 % within the 10 – 100 % stroke length range under defined conditions and with correct installation (API 675).
- Metal diaphragm with diaphragm rupture monitoring system
- Integrated hydraulic relief and vent valve
- Wetted materials: Stainless steel, special designs are available on request
- A wide range of power end/drive versions is available: Three-phase standard AC motors, motors for use in areas at risk from explosion and different flange designs for use in customer-specific motors
- Degree of protection: IP 55
- Temperature range – 40 °C to + 200 °C
- Design in compliance with API 675 among others
Technical data for ORLITA MhS 35 single-head pump 50 Hz
| Plunger Ø | Theor. stroke volume | Max. capacity (theo.) in l/h at strokes/min (50 Hz) | Max. pressure | Nominal diameter | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 36 | 45 | 73 | 91 | 112 | 145 | 207 | ||||
| mm | ml/stroke | l/h | l/h | l/h | l/h | l/h | l/h | l/h | bar | |
| 7 | 0.77 | 1.7 | 2.1 | 3.3 | 4.2 | 5.2 | 6.7 | 9.6 | 900 | DN 3.5 |
| 8 | 1.01 | 2.2 | 2.7 | 4.4 | 5.5 | 6.7 | 8.7 | 12.5 | 630 | DN 3 |
| 10 | 1.57 | 3.4 | 4.3 | 6.8 | 8.5 | 10.5 | 13.7 | 19.5 | 446 | DN 6 |
| 16 | 4.02 | 8.7 | 10.9 | 17.5 | 21.9 | 26.9 | 35.0 | 50.0 | 174 | DN 6 |
| 25 | 9.82 | 21.4 | 26.7 | 42.7 | 53.4 | 65.7 | 85.4 | 122.0 | 71 | DN 10 |
| 45 | 31.81 | 69.2 | 86.5 | 138.4 | 173.0 | 212.9 | 276.7 | 395.3 | 22 | DN 16 |
Technical data for ORLITA MhS 600 single-head pump 50 Hz
| Plunger Ø | Theor. stroke volume | Max. capacity (theo.) in l/h at strokes/min (50 Hz) | Max. pressure | Nominal diameter | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 65 | 76 | 105 | 121 | 139 | 166 | 192 | ||||
| mm | ml/stroke | l/h | l/h | l/h | l/h | l/h | l/h | l/h | bar | |
| 26 | 21.24 | 83 | 97 | 133 | 154 | 177 | 212 | 245 | 753 | DN 6 |
| 28 | 24.63 | 96 | 113 | 155 | 179 | 206 | 246 | 284 | 650 | DN 10 |
| 29 | 26.42 | 103 | 121 | 166 | 192 | 221 | 264 | 305 | 606 | DN 16 |
Note
All performance data applies to 50 Hz. If a 60 Hz motor is used, the performance will be correspondingly higher.
Important note:
Abridged presentation of our complete product range. Other types on request
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