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Plunger Metering Pump Orlita® DR

Capacity range of single pump: 0 – 4,000 l/h, 400 – 4 bar

The plunger metering pump Orlita® DR does not need valves and can 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 from -40 °C to 400 °C, for example in the food industry.

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 containing solid fractions:

  • Low-wear and precise operation even at high pressures, thanks to the rotary plunger 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 - 40 °C to + 400 °C
  • Pump direction can be selected depending on the fitting position of the plunger
  • A reverse suction effect is continuously adjustable by rotating the pump head around its longitudinal axis
  • Power end configuration ideal for installation in any position (vertical or horizontal)

Field of application

  • Metering of high-viscosity and extremely high-viscosity media containing some solid fractions, for example in the food industry.

    Technical Details

    • DR 15 - Stroke length: 0-15 mm, Rod force: 1,800 N
    • DR 150 - Stroke length: 0-32 mm, Rod force: 15,000 N
    • Stroke length adjustment range: 0 – 100% in operation and idle
    • Stroke length adjustment: manually by means of a manual adjustment wheel and scaled display (optionally with electric actuator or control drive)
    • Metering reproducibility is better than ± 0.5% within the stroke length adjustment range of 10 to 100% under defined conditions and with proper installation
    • Wetted materials: Stainless steel, special designs are available on request
    • A wide range of power end versions is available: Three-phase standard motors, motors for use in Exe and Exde areas and different flange designs for use in customer-specific motors
    • Degree of protection: IP 55
    • Temperature range - 40 °C to + 400 °C
    • The interplay between the plunger and cylinder responsible for the sealing effect, is selected depending on the viscosity
    • Turret on the rear head end as a circular collecting vessel
    • The turret is sealed by elastomer lip sealing rings
    • Design in compliance with API 675 among others

    Technical Data

    Pump typePlunger ØStroke volumeCapacity max. (theo.) in l/h at strokes/min (50 Hz)Max. pressure
       5877116 
    mm ml/stroke l/h l/h l/h bar
    DR 15/70.582.02.64.0400
    DR 15/121.705.97.811.8159
    DR 15/183.8213.217.726.570
    DR 15/257.3625.634.151.236
    DR 15/3615.2753.170.8106.217
    DR 15/5029.45102.4136.6204.99
    DR 15/7057.73200.8267.8401.74
    Pump typePlunger ØStroke volumeCapacity max. (theo.) in l/h at strokes/min (50 Hz)Max. pressure
       5877116145 
    mm ml/stroke l/h l/h l/h l/h bar
    DR 150/123.6212.516.725.131.4400
    DR 150/188.1428.337.756.670.8400
    DR 150/2515.7154.672.8109.3136.6250
    DR 150/3632.57113.3151.1226.7283.3147
    DR 150/5062.83218.6291.5437.3546.676
    DR 150/70123.15428.5571.4857.11,071.438
    DR 150/90203.58708.4944.51,416.81,771.123
    DR 150/120361.911,259.41,679.22,518.93,148.613
    DR 150/140492.601,714.22,285.63,428.54,285.69

    Important note:

    All performance data is stated at 50 Hz motor frequency

    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 containing solid fractions:

    • Low-wear and precise operation even at high pressures, thanks to the rotary plunger 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 - 40 °C to + 400 °C
    • Pump direction can be selected depending on the fitting position of the plunger
    • A reverse suction effect is continuously adjustable 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

    Ralf Kiermaier

    Vice President Sales and Marketing, ProMinent GmbH

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

    +49 6221 842 0  Send request   

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