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Plunger Metering Pump ORLITA DR

Capacity range of single-head pump: 0 – 273 l/h, 400 – 76 bar

The plunger metering pump ORLITA DR does not need valves and can therefore be operated within a broad stroke rate range. It is therefore suitable for use with high-viscosity and extremely high-viscosity media of up to 106 mPas within a wide temperature range of -30 °C to +200 °C.

Product description

For the precise metering of high-viscosity and extremely high-viscosity media even containing solid fractions

ORLITA DR plunger metering pumps (DR 15 to DR 150) are special pumps for high-viscosity and extremely high-viscosity media, which can also contain solids. The pump can be operated within a broad stroke rate range due to its operation without valves.

Your benefits

Optimum adaptation to processes with high-viscosity and extremely high-viscosity media, even those containing solid fractions:

  • Low-wear and precise operation even at high pressures thanks to the rotary piston with abrasion-resistant / wear-resistant surface coating
  • Valve-free operation guarantees a broad stroke rate range
  • Wide range of uses: Operating pressure of up to 400 bar, temperature range of -30°C to +200°C
  • Pumping direction can be selected depending on the fitting position of the piston
  • A reverse suction effect can be set in a continuously variable manner by rotating the pump head around its longitudinal axis
  • Power end configuration ideal for installation in any position (vertical or horizontal)

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.

  • Metering of high-viscosity and extremely high-viscosity media containing solid fractions.

    Metering of Fluids in Chemical Production

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    Inhibitor Metering Offshore

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    Onshore Metering in Gas Pump Stations

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    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.
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    Downstream Oil Treatment

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    Metering of Fluids

    Incredibly simple and efficient metering of chemicals

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    Technical Details

    • DR 15 - stroke length: 0-15 mm, rod force: 1800 N
    • DR 150 - stroke length: 0-32 mm, rod force: 15000 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 ± 0.5 % within the 10 – 100% stroke length range under defined conditions and with correct installation
    • 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 -30°C to +200°C
    • The play between the piston and cylinder responsible for the sealing effect is selected depending on the viscosity
    • Turret on the rear head end, either designed as a circular collecting vessel for leaks or exposed to a sealing medium
    • The turret is sealed by elastomer lip sealing rings

    Technical data for ORLITA DR 15 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

    58

    77

    116

    mm

    ml/stroke

    l/h

    l/h

    l/h

    bar

    7

    0.58

    2.0

    2.7

    4.0

    400

    DN 4

    12

    1.70

    5.9

    7.9

    11.8

    159

    DN 8

    18

    3.82

    13.3

    17.7

    26.6

    71

    DN 10

    25

    7.36

    25.6

    34.1

    51.2

    37

    DN 16

    36

    15.27

    53.1

    70.8

    106.3

    18

    DN 25

    Technical data for ORLITA DR 150 single-head pump 50 Hz

    Plunger Ø

    Theor. stroke volume

    Theoretical pump capacity in l/h at strokes/min

    Max. pressure

    Nominal diameter

    58

    77

    97

    116

    145

    mm

    ml/stroke

    l/h

    l/h

    l/h

    l/h

    l/h

    bar

    12

    3.62

    12.6

    16.8

    21.0

    25.2

    31.5

    400

    DN 8

    18

    8.14

    28.3

    37.8

    47.2

    56.7

    70.8

    400

    DN 8

    25

    15.71

    54.7

    72.8

    91.0

    109.3

    136.7

    250

    DN 16

    36

    32.57

    113.4

    151.0

    188.8

    226.7

    283.4

    147

    DN 25

    Note

    All performance data applies to 50 Hz. If a 60 Hz motor is used, the performance will be correspondingly higher.

    Abridged presentation of our complete product range. Other types on request.

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    Overview

    For the precise metering of high-viscosity and extremely high-viscosity media even containing solid fractions

    ORLITA DR plunger metering pumps (DR 15 to DR 150) are special pumps for high-viscosity and extremely high-viscosity media, which can also contain solids. The pump can be operated within a broad stroke rate range due to its operation without valves.

    Your benefits

    Optimum adaptation to processes with high-viscosity and extremely high-viscosity media, even those containing solid fractions:

    • Low-wear and precise operation even at high pressures thanks to the rotary piston with abrasion-resistant / wear-resistant surface coating
    • Valve-free operation guarantees a broad stroke rate range
    • Wide range of uses: Operating pressure of up to 400 bar, temperature range of -30°C to +200°C
    • Pumping direction can be selected depending on the fitting position of the piston
    • A reverse suction effect can be set in a continuously variable manner by rotating the pump head around its longitudinal axis
    • Power end configuration ideal for installation in any position (vertical or horizontal)

    Application

    Technical Data

    Downloads

    Contact us

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