Chemical Pumps and Metering Packages for the Chemical Industry

When critical, environmentally hazardous, toxic, or flammable fluids and suspensions need to be reliably conveyed or metered in high-pressure processes, there is no alternative to hermetically sealed metering pumps, process diaphragm pumps, and metering systems from LEWA.

We deliver high-quality chemical pumps and 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.

Chemical Industry
LEWA is the Number One for Critical Procedures and Processes

In the chemical industry, systems and chemical pumps for critical processes need to be safe and reliable. Fluids in these processes are not only often extremely expensive, but also highly toxic, and bad for the environment.

That's why hermetically sealed LEWA chemical pumps for up to 1200 bar are the first choice with almost all manufacturers for the production of chemical intermediate and end products. You can rely on our tried-and-tested products and our many years of industry experience and expertise.

LEWA metering system for the chemical industry

Areas of Application for Chemical Pumps

We plan, develop, and manufacture custom chemical pumps and systems for a wide variety of application areas and processes from the chemical industry. Depending on the design and configuration of our chemical pumps and systems, the following operating ranges apply:

  • Viscosity: min. 0.1 mPa∙s, max. 1500000 mPa∙s
  • Fluid temperature: min. -80°C, max. +200°C
  • Rigid pressure characteristic curve: max. 1200 bar

ScaleChemical base productsChemical intermediate and end products
  • Laboratory
  • Test center
  • Production
  • Isocyanate
  • Ethylene oxide
  • Caprolactam
  • Styrene
  • Urea
  • Fertilizers
  • Pesticides
  • Insecticides
  • Aromatic sprays (for living areas)
  • Vitamins
  • Amines
  • Liquid ammonia
  • Pigments
  • Melamines
  • Colorants
  • Paint additives
  • Plasticizers
  • Solvents
  • Disinfectants
  • Surfactants
  • Antioxidants
  • Acrylate
  • Plastics

Advantages at a Glance

High end pumps, equipment and systems

We deliver high-end pumps integrated into complete systems and units for your specific applications. In doing so, we of course rely on the tried-and-tested LEWA quality.

International standards

LEWA pumps, systems and units are compliant with major international standards such as DVGW G280, WHG, PED, ISO 9001, ASME, ATEX and TA-Luft. Of course, you can also define your own standards.

Variable pump heads

We equip our pumps with application-specific pump heads, e.g. for increased safety in the processing of ethylene oxide and other hazardous substances.

Remote head design

For extreme applications, we offer low and high temperature pumps in remote head design. Thus, we protect the sensitive parts of the pump for a longer lifetime.

Pilot plant for process optimization

You can rely on over 60 years of experience in the design of equipment and systems: In cooperation with you, we develop pilot plants to optimize your processes and procedures.

Tried and tested modular system

We design our systems and units in modular design with numerous engine and pump head combinations for different applications.

Special materials

On request, we can build systems with special materials such as Hastelloy, titanium, duplex stainless steel or further materials. If you are interested, please contact our product manager.

Heating and cooling devices

We respond flexibly to extreme requirements: Pump heads and the complete chemical pump can be equipped with a heating or cooling device, if necessary.

Patented sandwich diaphragm

Our patented diaphragm metering pumps use metal or PTFE sandwich diaphragms with Diaphragm Protection System (DPS) for maximum operational safety.

Applications

Products

LEWA ecoflow diaphragm metering pump

LEWA ecoflow diaphragm metering pump

The ecoflow® diaphragm metering pump from LEWA is a true all-around talent in the field of metering and mixing and can be used in all industries.

LEWA ecoflow packed plunger metering pump

LEWA ecoflow packed plunger metering pump

The LEWA ecoflow® packed plunger metering pump is the high-performance and economical metering pump for simple pumping or metering tasks.

LEWA ecosmart

LEWA ecosmart the smart metering pump

The LEWA ecosmart® diaphragm metering pump is the inexpensive metering pump for various applications and can be ordered quickly and conveniently through the online store.

LEWA ecodos mechanical diaphragm pump

LEWA ecodos mechanical diaphragm pump

The ecodos® mechanical diaphragm metering pump from LEWA is suitable for all pumping and metering tasks in the low-pressure range.

LEWA intellidrive diaphragm metering pumps

LEWA intellidrive diaphragm metering pump

Use servomotor-controlled diaphragm metering pumps for precision metering and mixing of fluids in metering plants and systems.

LEWA M micro-metering pump

LEWA micrometering pump M

The LEWA M series micro-metering pumps are particularly suited to the smallest of flow rates for applications in chemistry, oil and gas or gas odorization.

LEWA FC laboratory pump

LEWA micrometering pump FC

The smallest flow rates and precise metering make LEWA micro-metering pumps of the FC series the first choice for laboratory pumps.

LEWA ecoflow process diaphragm pump

LEWA high pressure pump for process engineering

The LEWA ecoflow process diaphragm pump is the top performer among innovative and universal process pumps for high-pressure process technology.

LEWA triplex process pump

LEWA triplex high pressure pump for process engineering

LEWA triplex is the most compact process pump in the world for high-pressure processes in all branches of industry. Contact us, we are happy to help!

Pomac rotary lobe pump

Pomac rotary lobe pump PLP

The rotary lobe pump – the solid endurance test vehicle from Pomac is used in nearly all industrial areas and can withstand continuous loads.

Nikkiso cryogenic pump

Nikkiso cryogenic pump

The NIKKISO cryogenic pump is ideal for transporting LPG and LNG. Ask our experts for more information!

Nikkiso centrifugal canned motor pump

Nikkiso canned motor pump

The NIKKISO centrifugal canned motor pump is perfectly suited for transfer and circulation tasks in the chemical industry. We are happy to help you make your selection.

Pomac centrifugal pump

Pomac centrifugal pump

The stainless-steel Pomac centrifugal pumps for low-viscosity media excel by virtue of their optimum hydraulic data, a unique modular design and the numerous options available in the area of shaft seals.

HMD Kontro

HMD Kontro centrifugal pump

HMD Kontro sealless permanent magnet driven centrifugal pumps offer exceptional benefits for handling toxic, aggressive, flammable, hazardous and costly fluids.

Sundyne

Sundyne process pumps

Sundyne & Sunflo High Speed Pumps & Compressors Sundyne Heavy Duty Pumps to ISO-13709, API-610 (OH5,OH6), and Sunflo Pumps are the perfect choice for high-head, low-flow applications.

Wernert

Wernert centrifugal pumps

Wernert horizontal & vertical plastic-lined centrifugal pumps Wernert plastic-lined centrifugal pumps in process construction for corrosive, aggressive, toxic and abrasive fluids.

Wilden standard pressure air pump

Wilden air operated diaphragm pump

Wilden standard compressed air pumps from the number one sales partner in Germany. We are happy to help.

Chemical Injection Packages

Chemical Injection Package

Chemical Injection Packages are injection systems for chemicals. We build packages – including the tank, piping, and accessories – according to your specifications.

LEWA Pump Skids

LEWA Pumpskid

Ready-to-operate, custom-designed pump skid units with a small-footprint design for the oil and gas production industries. Consult us!

LEWA Bellows Pulsators

LEWA bellow pulsators

LEWA bellows pulsators for extraction processes and separating substance mixtures. Contact us, we are happy to help!

Odorizing Systems

LEWA odorizing systems

Gas odorizing systems for natural gas, oxygen, nitrogen or carbon dioxide. Consult us and trust in 40 years of experience!

Customized production units

LEWA metering and mixing system

LEWA develops complete systems for metering, mixing, and filling fluids. Contact us and let us advise you!

Customer-specific metering systems

LEWA metering system

LEWA provides you with custom-designed metering systems according to your specifications. Put your trust in the experience gained from 60 years of metering technology in various industries.

Geveke Nitrogen Generation Package

Geveke Nitrogen Generation Package

Nitrogen Generation Package as a complete plant for the production of nitrogen for processes in the oil and gas production.

Howden Burton Corblin

Howden Compressors

Howden Burton Corblin compressors are designed for long runtimes in continuous operation. We are happy to assist you in selecting the suitable pump for your application.

Chemineer Mixing technology

Chemineer agitators

Chemineer agitators cover a wide range of products. From turbine agitators to impellers, these agitators can be used in almost any process that requires liquid or gas agitation.

References

  • Metering of citric acid

    Metering of citric acid

    Metering of citric acid

    The customer’s challenge: In an extraction process citric acid shall be reliably metered

    LEWA’s scope of delivery: Skid

    Delivery in detail: 1 Custom-designed metering system with 1 LEWA ecodos sanitary pump, type 550

    LEWA main product/s:
    Custom-designed metering system
    LEWA ecodos sanitary / hygienic

    FluidPressure in barFlowrate in l/h
    Citric acid5550
    MarketProcess
    Chemical / Pharmaceuticals / CosmeticsBasic operations (separating, extract.)
  • Metering of phosphate precipitation

    Metering of phosphate precipitation

    Metering of phosphate precipitation

    The customer’s challenge: Modernization of a phosphate precipitation metering station in compliance with statutory regulations and savings in power consumption

    LEWA's scope of delivery: Pump

    Delivery in detail: 4 LEWA ecosmart diaphragm metering pumps, type LCA1

    LEWA main product/s: LEWA ecosmart

    FluidPressure in barFlowrate in l/h
    Phosphate precipitation  max.12 26 
    MarketProcessCustomer
    Water treatment / Chemicals Metering of phosphate precipitation Conaqua Wassertechnik GmbH

Contact person

  • Sales Office Hungary
  • LEWA NIKKISO Austria GmbH - Hungarian Representative
  • +36 23 880-975
  • info@lewa.hu

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