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Swiss quality since 1911

Centrifugal pump HD

The HD impresses with its very great suction capacity and your running! Also ideal for use with gaseous media.

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Pumps with magnetic coupling

A large part of the SAWA pump range is available with hermetically sealed magnetic couplings. These pumps are also designed and manufactured in such a way that they can be used without problems for hygienic and sterile applications.

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Hybrid centrifugal pump LES

The stainless steel hybrid centrifugal pump LES is an excellent alternative to the side canal pump. It has an inductive pump cover and an integrated feedback system, which can be successfully used as a self-priming pump.

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Sterile and pharmaceutical pumps

Sterile design for a high degree of biological safety, with Ra values ​​up to <0.4 μm and complete residual emptying. The ideal pumps when absolute sterility is required.

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Residual-drainage valve RE15

On the SAWA residual emptying valve RE15, the sealing to the product-bearing pump interior is effected by means of O-rings, directly on the inner surface. This makes the RE15 an absolutely dead-space-free alternative to all conventional diaphragm valves.

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Inducer

In order to guarantee a perfect flow of liquid at low NPSH values ​​of the system (<2m), SAWA offers for various pump types, inducers of various sizes and diameters.

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Centrifugal pumps from SAWA Pumpentechnik AG

SAWA Pumps

Established in 1911, the family owened company is currently managed by the 4th generation. We are a manufacturer of stainless steel (1.4435) centrifugal pumps. The pumps are made of high quality materials in a sturdy design. Our pumps are very quite in operation and need little maintenance work. They are used mainly in the food. beverage-, pharma- and chemical industry. The pump are cleanable by CIP, have elecro-polished surfaces and are dead space free.

We also produce special pumps according to the clients' requirements. Because of our long experience with pumps we can create innovative and flexible solutions. Every pump we produce was chosen in accordance with the needs of the client. Decades of research in the area of pumping liquids is building the basis for the extensive pump variety of SAWA. Everywhere were a robust, reliable, cleanable and hygienic pump is needed, a SAWA pump is the right choice. High quality materials, exact manufacturing and the internal quality control guarantuee that our clients are receiving pumps of the highest quality.

PDF product catalogue

Overview centrifugal pumps

Self-priming centrifugal pump HD

Self-priming centrifugal pump HD
Flow rate: up to 70 m3/h
Delivery head: up to 43 m
Temperature range: -30 to 130 °C
Viscosity: max. 500 mPas
Nominal pressure: max. PN 10
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: yes
Magnetic coupling: yes

Self-priming centrifugal pump HD

Self-priming centrifugal pump HD
The self-priming pump type HD impresses with its excellent priming capability (up to 7 m) and an excellent conveying behavior with liquids containing gas. Because of its robust design the maintenance costs are very low and the lifetime is long. The design of the pump guarantees a gentle and silent pumping of different liquids. The sanitary design and the material 1.4435 makes the pump easy to clean. That's why the pump is often used in the beverage, food and pharmaceutical industries.

Normal-priming centrifugal pump LE

Normal-priming centrifugal pump LE
Flow rate: up to 240 m3/h
Delivery head: up to 90 m
Temperature range: -30 to 130 °C
Viscosity: max. 500 mPas
Nominal pressure: max. PN 160
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: yes
Magnetic coupling: yes

Normal-priming centrifugal pump LE

Normal-priming centrifugal pump LE
The normal-priming SAWA centrifugal pump LE convinces through its silent operation and its optimised fluid-dynamics design. The pump is CIP and SIP compliant and is therefore quickly cleaned. The SAWA centrifugal pump LE is often used in the beverage, food and pharmaceutical industry. The robust execution makes it possible to pump solids-laden and abrasiv liquids.

Normal-priming centrifugal pump ZA/ZAL

Normal-priming centrifugal pump ZA/ZAL
Flow rate: up to 100 m3/h
Delivery head: up to 100 m
Temperature range: -30 to 130 °C
Viscosity: max. 500 mPas
Nominal pressure: max. PN 100
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: yes
Magnetic coupling: yes

Normal-priming centrifugal pump ZA/ZAL

Normal-priming centrifugal pump ZA/ZAL
Because of its specially designed impeller, the SAWA centrifugal pump ZAL is capable to reach delivery heads up to 10 bar with a single stage. This characteristic is often used for cleaning applications with spray balls. An advantage of the single stage pump against a multi stage pump is the better drainability which is of importance in many applications in the pharmaceutical industry. The SAWA centrifugal pump typ ZA is designed for higher flow rates and is also made of stainless steel 1.4435. The pump is predestined to be used in sanitary and sterile applications.

Hybrid centrifugal pump LES

Hybrid centrifugal pump LES
Flow rate: up to 100 m3/h
Delivery head: up to 70 m
Temperature range: -30 to 130 °C
Viscosity: max. 200 mPas
Nominal pressure: max. PN 63
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: no
Magnetic coupling: yes

Hybrid centrifugal pump LES

Hybrid centrifugal pump LES
The SAWA hybrid centrifugal pump LES has a better suction capabilty compared to a normal centrifugal pump. Through its special designed recirculation system in the pump cover the pump can be an alternative to a self-priming pump. Especially for CIP-retrun applications or for the unloading of tank trucks, a SAWA hybrid centrifugal pump is an interesting solution.

Submersible centrifugal pump LET

Submersible centrifugal pump LET
Flow rate: up to 100 m3/h
Delivery head: up to 50 m
Temperature range: -30 to 100 °C
Viscosity: max. 200 mPas
Nominal pressure: max. PN 10
Surface roughness: n. a.
ATEX for zones: 1 and 2
Heatable: no
Magnetic coupling: no

Submersible centrifugal pump LET

Submersible centrifugal pump LET
The SAWA submersible centrifugal pump with motor in dry well installation is available for a submersion depths up to 3 m. It is manufactured out of corrosion resistent stainless steel. The pumps are made according to the customers's requirements and are ideal for application with solvents, industrial waste water, alcohol and chemicals. A bearing free version is available for submersion depths up to 0.6 m. This guarantees a long lifetime e.g. with abrasive liquids.

Peripheral pump P/MP

Peripheral pump P/MP
Flow rate: up to 7 m3/h
Delivery head: up to 100 m
Temperature range: -30 bis 200 °C
Viscosity: max. 150 mPas
Nominal pressure: max. PN 63
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: no
Magnetic coupling: yes

Peripheral pump P/MP

Peripheral pump P/MP
The SAWA peripheral pump is mostly used with magnetic coupling. Despite of its compact design the peripheral pump can reach delivery heads up to 10 bar. Because of its linear performance curve it is adjustable easily with a frequency converter. The magnetic coupling guarantees a hermetically sealed execution which is of high importance with hazardous liquids or in ATEX zones. It is possible to run the peripheral pumps in both directions.

Further pump technology and representative products for Switzerland

Gear pump ZR

Gear pump ZR
Flow rate: up to 9 m3/h
Delivery head: up to 100 m
Temperature range: -30 to 200 °C
Viscosity: max. 3000 mPas
Nominal pressure: max. PN 16
Surface roughness: n. a.
ATEX for zones: 1 and 2
Heatable: no
Magnetic coupling: yes

Gear pump ZR

Gear pump ZR
The SAWA gear pumps are suitable for the use with good lubricating liquids such as oils, fats and molasses. The robust execution of the gear pumps guarantees long life cycles and a small wear of the parts. Delivery heads up to 10 bar can be reached.

Residual-drainage valve RE15

Nominal pressure: up to PN 16
Control pressure: 4 to 7 bar
Temperature range: -30 to 130 °C
Operation: manually or
pneumatic
   
   
   
   

Residual-drainage valve RE15

The SAWA residual-drainage valve RE15 was developed to avoid dead spaces in the area of the drainage vent. The sealing is done with O-rings inside the pump body and assures a high degree of biological safety. The residiual-drainage valve RE15 is made of stainless steel 1.4435 and is available in pneumatic or manuel execution. The drainage connector can be positioned variable in accordance to the needs of our customers.

Dickow pumps

Flow rate: up to 1200 m3/h
Delivery head: up to 100 bar
Temperature range: -120 to 400 °C
Viscosity: max. 500 mPas
Nominal pressure: max. PN 65
Surface roughness: n. a.
ATEX for zones: 1 and 2
Heatable: yes
Magnetic coupling: yes

Dickow pumps

Pumps with magnetic coupling or mechanical seal:
  • chemical norm pumps according to DIN EN 22858 / ISO 2858
  • process pumps according to API 685 / API 610
  • thermal oil circulation pumps according to DIN EN 22858 / DIN EN 733
  • norm pumps according to DIN EN 733
  • hot water circulating pumps, side channel pumps, gear pumps
  • submersible chemical pumps, inline pumps, multistage pumps.
Application areas: Installations for chemical and petrochemical applications, fuel depots, liquid gases, chemicals, industrial head transfer, on-field airplane fuelling, marine, mineral oil and gas processing, reverse osmosis and desalination of seawater

Kiesel pumps

Flow rate: up to 200 m3/h
Delivery head: up to 24 bar
Temperature range: up to 145 °C
Viscosity: max. 200.000 mPas
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: yes
Magnetic coupling: no
   

Kiesel pumps

Kiesel excentric screw pumps are used for the continuous, pressure stable, pulsation free and gentle conveying of thin and viscous, solid laden and abrasive liquids. Application aeras are the chemical, construction, pharma, cosmetic, food, beverage, lack, dye and water water industries. For applications in the food and pharma industry, CIP- and SIP cleanable pumps are available, also with the EHEDG certificate.

Lutz pumps

Flow rate: up to 180 l/min
Delivery head: up to 8 bar
Temperature range: 0 to 140 °C
Viscosity: max. 100.000 mPas
Nominal pressure: n.a.
Surface roughness: down to Ra < 0.8 μm
ATEX for zones: 1 and 2
Heatable: no
Magnetic coupling: no

Lutz pumps

Lutz is offering its lab, drum and container pumps in explosion proofed and pharma execution. They can be equipped with an electro- or a pneumatic drive. The pumps are used to mix or to empty barrels and containers.

OMAC pumps

Flow rate: up to 500 l/min.
Delivery head: up to 20 bar
Temperature range: up to 180 °C
Viscosity: up to 200.000 mPas
Surface roughness: down to Ra < 0.4 μm
ATEX for zones: 1 and 2
Heatable: yes
Magnetic coupling: no
   

OMAC pumps

OMAC lobe pumps are used for the pulsation free, continuous, pressure stable, and gentle conveying of viscous and thin, solid laden and abrasive liquids. The pumps are available in steril execution, with enlarged suction port, with heatable pump body and cover, with by-pass safety valve in the pump cover or external. Special materials, e.g. plastic, duplex or hastelloy are available upon request. The pumps for the food, beverage and pharma industry are available with EHEDG and 3A certificats. Different rotors are available, depending on the applications.

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Besuchen Sie uns

Halle 7, Stand 223, Kostenlose Eintrittskarten bestellen Sie bitte bei Frau Jennifer Hofstetter, Tel. Nr.: +41 71 372 08 08 oder per e-Mail an: j.hofstetter@sawa.ch

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Anfangs November konnte mit der Erstellung des Erweiterungsbaus der SAWA Pumpentechnik in Degersheim begonnen werden.

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