Centrifugal pumps for efficient continuous fluid flow

Centrifugal pumps are designed for continuous, high-volume fluid transfer with smooth, pulsation-free flow. Using dynamic pressure generated by a rotating impeller, they are ideal for low- to medium-viscosity liquids across many industrial applications. They offer reliable performance, simple design, and energy-efficient operation for processes requiring steady flow rates.

Pomac single stage centrifugal pump

Stainless‑steel Pomac centrifugal pumps deliver excellent hydraulic performance for low‑viscosity products in food and beverage processing. Their modular design and versatile seal options ensure hygienic, efficient operation. Fully EHEDG‑compliant, they meet strict sanitary standards and are available in self‑priming or non‑self‑priming versions.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries
Performance data
Flow rate max. 320 m³/h 
Discharge pressure max.15 bar

Pomac liquid ring pump

The self‑priming Pomac™ liquid ring pump ensures dependable performance in demanding hygienic environments, even when processing liquids with entrained air or gas. Designed for effortless cleaning and seamless integration into modern food and beverage systems, it offers the flexibility and robustness needed for efficient CIP‑return duties.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries
Performance data
Flow rate max. 50 m³/h 
Discharge pressure max.4 bar

Pomac channel pump

Pomac CP‑AGF stainless steel pumps ensure gentle handling of potatoes, fruits and vegetables without damage. With single channel impellers and a compact, direct‑drive design, they offer easy maintenance and fast inspection — perfectly suited for applications involving whole fruits and vegetables.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries
Performance data
Flow rate max. 1.000 m³/h 
Discharge pressure max.3 bar
NIKKISO Non seal canned motor pump

NIKKISO NON-SEAL canned motor pump

Technology: 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.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Maximum head600 m

Munsch - Standardized NPC and NPC-B chemical pump

Technology: Armoured horizontal pump with mechanical seal

The armoured pumps of the NPC and NPC-B series are designed to meet chemical process industry standards and are ideally suited to pumping chemicals and solvents.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacityup to 200 m³ (NPC) up to 150m³ (NPC-B)
Total differential headup to 90 m (NPC) up to 80 m (NPC-B)

Munsch - Standardized CM & CM-B Type chemical pump

Technology: Armoured magnetically coupled horizontal pump

Munsch CM/CM-B Type standardized chemical pumps with magnetic are designed to meet chemical process industry standards. Their hermetically sealed design makes them a safe pumping solution for problematic chemicals and solvents.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Capacity up to 240m3/h
Differential headup to 90 m
Operating pressureup to 16 bar

Munsch CS/CS-B Standardized chemical pump

Technology: Armoured horizontal pump with mechanical seal

The CS/CS-B series armoured pumps meet the standards of the chemical process industry and are ideal for pumping chemicals and solvents. They are manufactured in a back pull-out design for easy maintenance.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacityUp to 200 m³ (CS) / up to 150m³ (CS-B)
Total differential headup to 90 m (CS) / up to 60 m (CS-B)

Munsch - Standardized chemical pump ECM & ECM-B

Technology: Armoured magnetically coupled horizontal pump

The armoured magnetically-coupled pumps of the ECM series are designed to meet chemical process industry standards. Their hermetically sealed design makes them a safe pumping solution for problematic chemicals and solvents.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacityup to 70 m³
Total differential headup to 70 m

Standardized chemical pump NP and close-coupled chemical pump NP-B

Technology: Horizontal pumps with mechanical seal

The NP pump series is excellently suited to pumping tasks in the chemical industry, electroplating plants, metallurgical industries, steel and stainless steel pickling lines, evaporation and regeneration units, wet flue gas cleaning systems downstream of waste incinerators as well as in exhaust air scrubbing and industrial waste water treatment.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacityup to 1.200 m³ (NP) up to 160m³ (NP-B)
Total differential headup to 100 m (NP) up to 70 m (NPC-B)

Chemical centrifugal pump NPC Mammut

Technology: Armoured horizontal pump with mechanical seal

The armoured pump is designed to meet chemical process industry standards and can handle high delivery rates and pump heads.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacity [Q]up to 3000 m3/h
Total differential head [H]up to 65 m

Vertical chemical pump TNP-KL

Technology: Vertical non-metallic pump with plain bearing

The type TNP-KL vertical chemical pump is specifically designed to pump acids, alkalis, chemically contaminated fluids, corrosive media and effluents - in the presence or in the absence of solids - directly from pump sumps, pump tanks, storage tanks or basins.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacityup to 560 m³ 
Total differential headup to 90 m 

Munsch - Vertical cantilever pump TPC and TPC-M

Technology: Vertical non-metallic pump without plain bearing, dry-run proof

The heavy-duty type TPC and TPC-M vertical cantilever pump without bottom bearing is designed with run-dry capabilities to pump solids-carrying acids, alkalis and chemically contaminated effluents directly from pump sumps, pump tanks, storage tanks or basins.

  • Oil & Gas
  • Gas Odorizing
  • Refineries
  • Petrochemicals
  • Chemical
  • Plastics processing
  • Cleaners & Detergen
  • Personal Care
  • Pharmaceutical, Life Sciences & Biotech Industries
  • Food & Beverage Industry
  • Energy Utilities
  • Mining
  • Other Industries

Performance data

Pump capacityup to 600 m³ (TPC) up to 250m³ (TPC-M)
Total differential headup to 65 m (TPC) up to 60 m (TPC-M)

Keep in touch with us

Get insights into our products and applications for liquid metering. You will also receive all the latest news about LEWA as well as invitations to our exclusive events.

Social Media

LEWA is on LinkedinLEWA is on YouTubeLEWA is on Instagram

©2026 LEWA GmbH  Terms & Conditions Privacy Whistleblowing Imprint