Chemical metering in stationary high-pressure cleaning systems with LEWA metering pumps

LEWA metering pumps are used for the metering of chemicals into industrial high-pressure cleaning systems.

The metering of different additives like solvents, detergents (acidic or alkaline), acetic acid or caustic soda) takes place on the discharge side of the cleaning pumps.

Solution

LEWA metering pumps are used in stationary high-pressure cleaning systems for metering chemicals

Typical scope and parameters for industrial cleaning:

  • Up to 20 chemical metering pumps per system
  • Volume flows from 20 - 300 l/h
  • Discharge pressures on the process side of the main cleaning pump: 55 to 350 bar
  • Supply of metering pumps directly from the chemical hazardous material storage

Advantages of LEWA pumps:

  • Hermetically sealed
  • Robust and low maintenance design, standard material stainless steel 316/316L (1.4401/1.4404)
  • High metering accuracy

Areas of application

Cleaning, detoxification, neutralization and rinsing of:

  • IBC
  • Tank vehicles
  • Tank containers
  • Trailer tanks
  • Transportable tanks

Background

Stationary operated high pressure cleaning pumps usually are rotary piston pumps of manufacturers whose product scope is designed for the pumping of large quantities of water to clean fittings, such as spray lances or heads.

Economical systems on the fluid side produced from inexpensive materials such as red brass and similarly simple seals are in the forefront.

To protect these pumps from being destroyed by the aggressive cleaning agent to be conveyed, LEWA supplies the operators of cleaning systems with reliable, robust chemical dosing pumps for precise injection on the discharge side of the cleaning pumps.

Industries

Refineries

We have been supplying pumps and systems for distillation plants for processing crude oil for 60 years. Ask our experts for more information!

Petrochemicals

LEWA provides durable pumps and metering systems for various processes in the petrochemical industry. Ask our experts for more information!

Chemicals

LEWA supplies you with individual chemical pumps and customized system solutions for various areas of application in the chemical industry.

Plastics processing

LEWA supports you in plastics processing with custom-built plants and systems. Ask our experts for more information!

Cleaners & Detergents

We offer reliable, formula-controlled systems for the production of cleaners and detergents. Ask the LEWA experts for more information now!

Personal care

LEWA is your reliable partner in the production of personal care products. Our systems meet the strictest quality and hygiene requirements. Ask us for more information!

Pharma, Life Science & Biotech

LEWA supplies pumps and systems for the pharmaceutical, life sciences, and biotech industries that comply with all hygienic requirements. We're happy to help you!

Food & Beverage

Use LEWA pumps and system solutions for your homogenization processes in the food and beverage industry. Ask our experts for more information!

Products

LEWA ecoflow® diaphragm metering pump

LEWA ecoflow diaphragm metering pump all around talent

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 pump

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

LEWA ecosmart® diaphragm metering pump

LEWA ecosmart diaphragm 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 ecoflow® process pumps for high-pressure applications

LEWA ecoflow process pump

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

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© 2019 LEWA GmbH
© 2019 LEWA GmbH