Our strength lies in the understanding of multidisciplinary operations and our ability to integrate traditional engineering principles within different industries seamlessly:


INDUSTRIES OF CONCERN
Power utilities
Inline dosing of 98% sulphuric acid
Dosing of boilers at high pressure
Dosing of ammonia solution
Dosing of caustic soda
Dosing of molten sulphur
Fly ash applications
Food and beverage
Process integrity, recipe compliance, and product reliability are basic prerequisites in food technology. Hygienic aspects and cleanability play a central role: The process must remain closed and contamination of the process media must be prevented in every phase of production.
Pump solve supplies precise system solutions in the manner in which they are required in the food and beverage industry for processes such as homogenization, mixing, and filling.
Waste water
Polymer make up units (local or import)
Dosing of polymer
Dosing of lime
PH Correction
Petrochemical
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.
Pump Solve supports your production plants with effective additive metering, conveying and treating washing water and acidic water.
We offer you specialized solutions for the metering and conveyance of the required chemicals and products. We provide pumps and systems to suit your requirements and offer you all-round support for processes such as hydrocracking.
Refineries
Crude oil has to be cleaned, separated, and converted (refined) until the final products are suitable for end-user use. These include gas, diesel, heating oil, lubricants, propane, and butane.
These processes often involve complex distillation processes that require precision and reliability. Pump Solve supports local refineries in various processes. This enables us to draw on a wealth of expertise. We tap into a network of consultants and technicians to support you on-site when installing and operating your distillation plant.
Our tried-and-tested pumps are used in various metering systems, which we build to meet your requirements and commission on your site.
Oil and gas
Customers worldwide trust Lewa’s products in the oil and gas production industry. From antifouling agents to wax inhibitors, with our pumps and custom packages, you know you are using chemicals safely.
Of course, our pumps also meter corrosion inhibitors, oxygen binders, and other toxic and corrosive substances without a problem and guarantee absolute process safety.
Moreover, Pump Solve offers reliable solutions for high-pressure injection and sealless crude oil and natural gas production. Our systems can cope with the harshest environments: Whether in cold Siberia, the hot Arabian Desert, or the rough sea, with Lewa’s products, you’re guaranteed efficient and fail-safe processes.
Mining
Nitric acid dosing.
Sulphuric acid dosing.
Reagent dosing in platinum mines.
Copper sulphate dosing – reagent dosing.
Xanthate dosing – reagent dosing.
Depressant dosing – reagent dosing.
Depressant make up units – reagent dosing.
Frother dosing – reagent dosing.
CIP process for Cyanide dosing in gold mining.
Slug dose for hydrochloric acid dosing gold mining.
Reagent dosing system design that allows for constant dispersion.
Fracking solutions using high pressure water (800-1200 bar)
AODD pumps in mining roll cage for ease of underground dewatering.
Hazardous area classification.
Electrical COC in hazardous areas.
Pharmaceutical
Our scope of supply for this sector ranges from:
- Simple metering systems for metering additives, process chromatography and buffer dilution systems,
- Right through to complex systems for various media’s proportional mixing, conveyance, or filtration.
Gas Chromatography of supercritical CO2 extraction:
Supercritical CO2 or SCCO2 extraction is the preferred method for getting the oils, waxes and turpins out of the plant material without any chemical contamination. This is accomplished by taking CO2 feed from a standard cylinder at about 800 – 900 psi (55 – 62 bar) and pumping it into an extraction vessel at 2,000 – 5,000 psi (138 – 345 bar), where operators manipulate the pressure and temperature to elevate it to a supercritical phase and maximize the extraction.
LEWA FC micro-metering pumps Laboratory pumps for extremely small flow rates.
Small amounts of liquid media often have to be metered in laboratories, test centres, and other testing environments. In these environments, great value is placed on operational reliability and a broad spectrum of use. The metered flows have to be reproducible and controllable with high precision, and the fluid has to be protected from impurities.
The LEWA FC micro-metering pump completely satisfies the requirements for a laboratory pump. It is highly efficient and meters at an accuracy of ± 1%. Multiple pump heads and drives can also be combined as desired to form multiplex pumps. This allows high flow rates or metering of multiple different fluids in a process sequence.
So that it can be used in a wide variety of application areas and fulfill the specific requirements of our customers, it is available in two different designs: as a diaphragm pump or packed plunger metering pump.