Technical information about SAWA stainless steel pumps
Facts
Materials
- pumps for the wetted pump parts: 1.4435 (316L), duplex 1.4462, super-duplex 1.4501 and 1.4507, 1.4539 and Hastelloy, others on request
- mechanical seals hard carbon, chromium steel, tungsten carbide, SSiC or ceramic material
- auxiliary seals and gaskets FPM / FKM, FFKM, EPDM, PTFE, FEP
- plain bearings hard carbon and SSiC
Motors
- IE3, IE4 and IE5
- synchronous or ansynchronous motor
- NEMA, cUL
- with built-on frequency converter
- EEx e II T3 and EEx de IIC T4–T6
- brake motors
- hydraulic motors for pump type HD
- hybrid drive (electric motor and hydraulic motor) for pump type HD
- pneumatic motors
- stainless-steel motors
- washdown motors
- fanless motors
Impellers
- open
- half-open
- closed
- Inducer DN50 / 65 / 100 / 125
ATEX versions
- for zones 1, 2, 21 and 22
- versions with magnetic couplings or with mechanical seal in bearing housing design with exible coupling or plug-in shaft
- type-tested ATEX motors
- various monitoring options (PT100 and protection against running dry etc.)
Connection options
- threads
- flanges
- tri-Clamp
- sterile connections (threads, anges and clamp)
Available documentation
- Operating and maintenance manual
- SAWA test report
- Available certificats for elastomers:
FDA, USP Cl. VI, EU 1935/2004, ADI-free,
phtalat-free, BPA (Bisphenol A)-free
- 2.2 DIN EN 10204 certifocate of conformity
- 3.1 DIN EN 10204 inspection certificate
- Measurement reports for surface roughness, delta-ferrite content and noise levels
- Welding record respectively documen tation
- CE-certificate of conformity
- Conrmation of electropolishing
- Cleaning protocol
- Dye penetrent test protocol
- Protocol of radiagraphic examination of the welding seems (x-ray)
- Pump test protocol according to ISO9906
- Vibration test protocol
- Hydrostatic test protocol
Accessories
- trolley
- bypass
- residual-drainage valve
- motor protection switch and electrical accessories
- suction filter for HD pump types
- sealing-pressure systems (e.g. thermo-siphon system) for double-acting mechanical seals (tandem and back-to-back)
- heating cartridge for heatable pump bodies
- filling systems for type HD
- customised accessories
| Ausführungsoptionen | HD | LE/LES | P/MP | ZR | ZA/ZAL |
|---|---|---|---|---|---|
 |  |  |  |  | |
| Lorem | Lipsum | Lorem | Lipsum |
| Optional forms | HD | LE/LES | P/MP | ZR | ZA/ZAL |
|---|---|---|---|---|---|
| ATEX | X | X | X | X | X |
| pharma design | X | X | X | X | |
| magnetic coupling | X | X | X | X | X |
| trolley | X | X | X | X | X |
| bearing housing | X | X | X | X | |
| Lorem | Lipsum | Lorem | Lipsum |
| Mechanical seals | HD | LE/LES | P/MP | ZR | ZA/ZAL |
|---|---|---|---|---|---|
| single-acting | X | X | X | X | X |
| double-acting (mechanical seal and radial shaft seal) | X | X | X | X | X |
| double-acting (tandem/back-to-back) | X | X | X | X | |
| sterile mechanical seal | X | X | X | X | |
| without seals (magnetic coupling) | X | X | X | X | X |
| Lorem | Lipsum | Lorem | Lipsum |
| Module subassemblies/variants | HD | LE/LES | P/MP | ZR | ZA/ZAL |
|---|---|---|---|---|---|
version | - foot motor without shroud | X | X | X | X | X |
version M - stainless-steel shroud and chrome-steel foot | X | X | X | X | |
version K - stainless-steel shroud with calotte feet | X | ||||
version T - stainless-steel shroud and chrome-steel foot with 4 machine feet | X | X | X | X | |
version W – bearing housing | X | X | X | X | |
| Lorem | Lipsum | Lorem | Lipsum |