HMD Kontro centrifugal pump

HMD Kontro Sealless Magnet Drive Pumps

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

  • Flow rates from 1,2 to 626 m³/h at 50 Hz.
  • Heads up to 245 m at 50 Hz.


Technology: Sealless Magnet Drive Pumps

HMD/Kontro was first to develop and perfect the magnetic drive for pumping applications over sixty years ago.

These sealless pumps present absolutely no risk of emissions or leaks, which can harm productivity, employees and the environment. What's more, with no seals to replace and streamlined components that are used across the entire HMD product line, spare parts inventory can be kept at a minimum, helping to reduce your operating budget.


  • Sealless Pump Design
  • No Mechanical Seals
  • No Leakage
  • Avoids Pollution of the Environment
  • High Safety Standard
  • Reliable Pump Design
  • Cost-Effectiveness
  • Wide Choice of Material
  • Cartridge Design
  • Fully Confined Casing Gasket
  • High Efficiency Magnetic Couplings


  • Pumps in accordance with API 610 / API 685
  • Pumps in accordance with ISO 2858 / DIN. EN 22858  / ANSI B73.3M
  • Secondary Containment & Secondary Control in accordance with API 685
  • Self-cleaning inline filter
  • Materials: Stainless steel, Alloy 20, Alloy C, cast steel
  • Block pumps or pumps with mount bases, couplings & coupling guards
  • Heating jackets
  • For media with particulate matter ─ self-cleaning inline filters, adjustable twin filters or magnetic filters
  • Metallic shrouds – zero loss shrouds (made of PEEK) thanks to eddy currents
  • Temperature monitoring
  • Power control monitor (PCM)

Technical Data

Series Max. head in [m] Max. flow rate in [m³/h] Max. viscosity in [cSt] Max. temperature in [°C]
GSP 245 626 200 350
GTI / GTA  41 30 200 260
GSI / GSA  140 296 200 260
CS 150 400 200 450
HPGS 98 206 200 205
SPGS 76 60 200 120


Oil & Gas

You can rely on 60 years of experience in the construction of pumps, packages, skids, and systems for onshore and offshore oil and gas production. Take a look at the information now!


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


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


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!

Energy Utilities

We supply pumps and systems for power plants and power suppliers. Find out more about LEWA system solutions for the energy utility industry.


Amine treatment

Amine treatment LEWA provides industrial pumps and systems for amine treatment in power plants. Ask our experts for more information!

Caustic soda production

Caustic dilution Find out about LEWA industrial pumps and custom plants for producing and diluting different bases like caustic soda. Ask our experts for more information!


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

Extraction with supercritical fluids

Metering of Supercritical fluids for example in the coffee production LEWA provides industrial pumps and systems for processes with supercritical fluids in pharmaceutical, food and beverage industries.

CCS carbon capture and storage

H2S and CO2 injection in the Oil-and Gas Industry Use LEWA process pumps for CCS (carbon capture & storage) processes and carry out the CO2 separation efficiently. We are happy to help.

Pharmaceuticals production

Production of pills in the Pharmaceuticals Industry LEWA provides sanitary and hygienic industrial pumps for the production of pharmaceuticals. Ask us for more information!

Production of melamines

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

Production of edible oil

Edible oil production in the Food Industry LEWA diaphragm metering pumps are used for the production of edible oil. We are happy to assist with your individual production process.

Production of polyurethane

Polyurethane production - Industrial foams LEWA is your reliable production process partner for conveying preliminary and intermediate products during the production of polyurethane.

Metering of caprolactam

Caprolactame production Completely heatable process diaphragm pumps, optimized for continuous operation, are required for the production of caprolactam as a base for polyamide 6.

Production of biodiesel

Biofuel production LEWA provides industrial metering systems for producing biodiesel and other biofuels. Consult us!

Dilution of surfactants

Production of detergents Dilution of surfactants such as sodium lauryl ether sulfate (SLES) with LEWA industrial pumps during production of detergents.

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© 2020 LEWA GmbH