Pumps and Metering Packages for the Petrochemical Industry

LEWA has been supplying durable pumps and metering systems for the petrochemical industry for over 50 years. Our particular focus has been on chemical metering for hydrocracking and steam cracking processes.

We deliver high-quality, custom-built systems for such applications all over the world. And you get this complete service from a single source: from consultation through to commissioning.

Petrochemicals

Catalytic processes with LEWA pumps

Petrochemicals generate starting products for the manufacture of plastics, pharmaceuticals, colorants, detergents, and other products. The most important operations are the various splitting or cracking processes (e.g. steam cracking, hydrocracking). These processes convert long-chained hydrocarbons (e.g., naphtha) into short-chained ones.

LEWA supports your production plants with effective additive metering, as well as with the conveying and treatment of washing water and sour water.

LEWA offers you specialized solutions for the metering and conveyance of the required chemicals and products. We design pumps and systems to suit your requirements and offer you all-round support for processes such as hydrocracking.

LEWA process pump for the petrochemicals industry

Areas of Application in the Petrochemical Industry

LEWA pumps and metering systems are used in the petrochemical industry for many processes in the hydrocracking and steam cracking sector.

Product applicationsChemicalsProcess/System
Metering chemicals
in the petrochemical industry
Deposit inhibitorsDistillation plant, reformer system, cracker, coker
TetrachloroethyleneReformer system, cracker
DefoamersDistillation plant, reformer system, cracker, coker
Emulsion breakersDesalination plant, distillation plant
Corrosion inhibitorsDistillation plant, reformer system, cracker
Metal deactivatorsCracker
Sulfiding agentsReformer system, cracker
Lubricity improversReformer system
Oxygen scavengers, oxygen bindersCracker

In addition to the hydrocracking and cracking process, we also support other typical refining processes with distillation plants.

Advantages at a Glance

High-precision metering

Our metering systems are characterized by the highest precision on the market. We use proven LEWA metering pumps in various designs.

Approved materials

All materials used in our pumps and pipes are tested on their resistance to the metered fluid if possible. We happily submit all necessary certifications.

Complete documentation

Receive supporting documents and certificates, including the operating instructions, as well as design and test details in different languages.

Global commissioning

With our global service network, we take your equipment into operation and provide technical service directly at your location - both onshore and offshore.

International standards

LEWA is ISO 9001 certified. Pumps, systems and units are compliant with all major international standards such as, API, ASME, TÜV and many more.

Flexible design

You can rely on over 60 years of experience in the design of pumps, systems and units: During the project phase, we respond flexibly to design changes or adjustments required.

Tests according to your specifications

Before starting up the system, we conduct well-documented test runs according to relevant international standards or to your specifications.

Maintenance and service

No matter if maintenance, spare parts or repair - our service technicians are well trained and available worldwide. Thus, we guarantee fast response and smooth operations.

High reliability

No matter if offshore in rough seas or onshore in the hot Arabian desert: Our systems are characterized by exceptional reliability and availability even under extreme conditions.

Applications

Waste water oxidation

Wet oxidation of waste water

For wet oxidation and other processes, we recommend our tried-and-tested LEWA diaphragm pumps. Ask our experts for more information!

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Polyethylene production

Polymerization

LEWA manufactures metering pumps and metering systems for polymerization which optimally meet the necessary requirements. We are happy to help.

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Chemical injection in the Oil and Gas Industry

Chemical metering in high-pressure cleaning systems

LEWA metering and process diaphragm pumps meet the specific demands for the production of melamine (trimerization of urea). Consult us!

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Silane metering

Metering of silane

LEWA systems meter any silane type reliably, precisely as well as in constant consistency and purity, regardless of chemical or physical attributes or process requirements.

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Products

LEWA ecoflow diaphragm metering pump all around talent

LEWA ecoflow® diaphragm metering pump

LEWA ecoflow is the innovative and universal metering pump with DPS diaphragm protection system in a tried-and-tested modular system. Suitable for numerous applications, the ecoflow is our real all-around talent, relied on by customers from all industries.

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LEWA ecoflow packed plunger pump

LEWA ecoflow ® packed plunger metering pump

The LEWA ecoflow packed plunger metering pump is the robust, tried-and-tested metering pump for unproblematic fluids. It is available in a wide variety of models and used by well-known customers for various processes.

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LEWA ecosmart diaphragm metering pump

LEWA ecosmart® diaphragm metering pump

LEWA ecosmart is an innovative, compact and multiplexing diaphragm metering pump at a smart price. With it, we of course guarantee our renowned LEWA quality and offer you our expertise derived from 70 years in the market.

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LEWA ecodos diaphragm metering pump

LEWA ecodos® mechanical diaphragm metering pump

LEWA ecodos is an absolutely reliable, economical and highly adaptable metering pump, especially where diaphragm actuation is not wanted. Here, we also rely on our tried-and-tested modular system in designing the perfect pump for you.

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LEWA micrometering pumps

LEWA MAH, MBH, MLM Micro-metering pumps

Metering pumps for very small flow rates. An especially cost-effective solution when fluid components must be metered proportionally to a variable reference value.

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LEWA FC laboratory pumps

LEWA FC laboratory pumps

Metering pumps for very small flow rates. The FC micro-metering pumps for pressures up to 400 bar were developed specifically for laboratories and test centers.

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LEWA ecoflow process pump

LEWA ecoflow® process pumps for high-pressure applications

The innovative ecoflow diaphragm process pump shows its strengths in high-pressure applications in the oil and gas, refinery and petrochemical industries as well as in the sensitive areas of pharmaceuticals, biotechnology, food and beverage production.

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LEWA triplex process pump

LEWA triplex® process pumps for high-pressure processes

The LEWA triplex process diaphragm pump is among the world's most compact high-pressure pumps and can even be set up in the tightest spaces when space is at a premium. The power package has proven its strength in numerous high-pressure processes in a variety of industries. Oil and Gas icon Gas odor icon gray Refinery icon Petrochemicals icon Chemicals icon Plastics icon gray Cleaning icon Cosmetics icon Pharma icon Food icon Energy icon Other icon

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Chemical injection package

LEWA Chemical Injection Packages

Developed and manufactured by the leading pump manufacturer. Customer-specific packages for chemical injection in the oil and gas industry.

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Nikkiso cryogenic pump

NIKKISO cryogenic pump

In the oil and gas industry, NIKKISO centrifugal submerged wetted motor pumps are used for transporting cryogenic liquefied gases (LNG and LPG). They feature numerous model versions and long life spans.

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NIKKISO Non seal canned motor pump

NIKKISO NON-SEAL canned motor pump

The NIKKISO NON-SEAL canned motor pump has been designed specifically for the chemical industry. To do this, the centrifugal pump is designed in accordance with API 685.

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Richter pump

Richter magnetic coupling and mechanical seal process pumps

The Richter centrifugal pump is particularly suited for pumping corrosive, hazardous or highly pure media and is qualified for medium and heavy working operating conditions. Numerous model versions complete the profile for various uses.

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Wilden air-operated pump

Wilden standard air-operated diaphragm pump

As the inventor of the compressed air-operated double-diaphragm pump, Wilden Pump & Engineering Co. introduced the first pump of this design in 1955.

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LEWA Pump Skids

LEWA Pump Skids

Ready-to-operate, custom-designed pump units with a small-footprint design. We choose all the pumps, materials, and accessories for these pump skids.

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LEWA bellows pulsators

LEWA Bellows Pulsators

The perfect solution for generating oscillating fluid flows in vertical vessels for a quicker chemical reaction.

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LEWA odorizing systems

LEWA Odorizing Systems

LEWA has been building odorizing systems for gases such as natural gas, oxygen, nitrogen, and carbon dioxide for more than 40 years. LEWA odorizing systems meter the odorant in question reliably, proportionally, and economically.

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LEWA production units

Customer-Specific Metering, Mixing or Filling Systems from LEWA

Customer-specific batch/continuous systems for your production process. Metering, mixing, filling, separating, controlling temperature: We work with you to develop the ideal process-related sequence and produce the system that fits your production process – right up to the end product.

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LEWA customer specific metering systems

Customer-Specific Metering Systems from LEWA

Turnkey metering system in closed loop control with monitoring and plausibility testing equipment. Your individually configured metering system with an optimally designed pump for fluid metering in automated processes.

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Geveke nitrogen generation package

Geveke Nitrogen Generation Package

Complete package for continuous recovery of high purity nitrogen for oil and gas applications.

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Richter compressors

Richter shut-off, control, and safety valves

The Richter product range is practically seamless for corrosion-resistant shut-off, safety, sampling, check and sight-glass valves as well as control devices for control and shut-off tasks.

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HNPM - Micro annular gear pump series HL

Micro annular gear pumps accomplish conventional micro fluidic tasks effectively and efficiently and open up new technological fields.

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