Technical information
SAWA stainless steel pumps
Our facts
Materials
- Pumps for pump parts in contact with the product: 1.4435 (316L), Duplex 1.4462, Superduplex 1.4501 and 1.4507, 1.4539, Hastelloy, others on request
- Mechanical seals Hard carbon, chrome steel, carbide, SSiC, ceramic
- Secondary seals FPM / FKM, FFKM, EPDM, PTFE, FEP
- Plain bearings Hard carbon, SSiC
ATEX versions
- for zones 1, 2, 21, 22
- Version with magnetic coupling, with mechanical seal in bearing bracket design and flexible coupling or with plug-in shaft
- Type-tested ATEX motors
- Various monitoring options (PT100, dry-running protection, etc.)
Connection options
- Thread (e.g. milk pipe, inch thread)
- Flanges
- Tri-Clamp
- Sterile connections (thread, flanges, clamp)
Impellers
- open
- half open
- closed
- Inducer DN50 / 65 / 100 / 125
Motors
- IE3, IE4 and IE5
- Synchronous and asynchronous motor
- NEMA, cUL
- USP CI VI confirmation
- with mounted frequency inverter
- Brake motors
- Hydraulic motors for pump type HD
- Hybrid drive (electric motor and hydraulic motor for pump type HD)
- Air motors
- Stainless steel motors
- ribless motors
- fanless motors
Available documentation
- Operating and maintenance instructions
- SAWA test report
- Available certificates for elastomers:
FDA, USP Cl. VI, EU 1935/2004, ADI-free,
phtalate-free, BPA (bisphenol A)-free - Factory certificate 2.2 DIN EN 10204
- Inspection certificate 3.1 DIN EN 10204
- Measurement reports for surface roughness, delta ferrite content
- Measurement report for vibration measurement and sound pressure measurement
- Welding record or documentation
- CE declaration of conformity
- Confirmation of electropolishing
- Cleaning protocol
- Report on color penetration test or radiographic testing of the weld seams
- Test bench acceptance according to ISO9906
- Static pressure test
Accessories
- Trolley
- By-Pass
- Residual emptying valve
- Motor protection switch and electrical accessories
- Suction filter for HD pump types
- Barrier pressure systems (e.g. thermosyphon container) for double-acting mechanical seals (tandem and back to back)
- Heating cartridge for heatable pump bodies
- customized accessories
- Filling systems for type HD
Data tables
 |  |  |  |  | |
| Execution options | HD | LE/LES | P/MP | ZR | ZA/ZAL |
| ATEX | X | X | X | X | X |
| Pharmaceuticals | X | X | X | X | |
| Magnetic coupling | X | X | X | X | X |
| Chassis | X | X | X | X | X |
| Bearing bracket | X | X | X | X |
| Gleitringdichtungen (GLRD) | HD | LE/LES | P/MP | ZR | ZA/ZAL |
|---|---|---|---|---|---|
| Einfachwirkend | X | X | X | X | X |
| Doppeltwirkend (GLRD & Radialwellendichtring) | X | X | X | X | X |
| Doppeltwirkend (Tandem / back to back) | X | X | X | X | |
| Sterilgleitringdichtung | X | X | X | X | |
| Dichtungslos (Magnetkupplung) | X | X | X | X | X |
| Assemblies / Variants | HD | LE/LES | P/MP | ZR | ZA/ZAL |
|---|---|---|---|---|---|
| Version | - Foot motor without cover | X | X | X | X | X |
| Version M - stainless steel cover and chrome steel base | X | X | X | X | |
| Version K - stainless steel cover and spherical feet | X | ||||
| Version T - stainless steel cover and chrome steel base with 4 machine feet | X | X | X | X | |
| Version W - Bearing bracket version | X | X | X | X |
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