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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
AusführungsoptionenHDLE/LESP/MPZRZA/ZAL
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Optional formsHDLE/LESP/MPZRZA/ZAL
ATEXXXXXX
pharma designXXXX
magnetic couplingXXXXX
trolleyXXXXX
bearing housingXXXX
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Mechanical sealsHDLE/LESP/MPZRZA/ZAL
single-actingXXXXX
double-acting (mechanical seal and radial shaft seal)XXXXX
double-acting (tandem/back-to-back)XXXX
sterile mechanical sealXXXX
without seals (magnetic coupling)XXXXX
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Module subassemblies/variantsHDLE/LESP/MPZRZA/ZAL
version | - foot motor without shroud

XXXXX
version M - stainless-steel shroud and chrome-steel foot

XXXX
version K - stainless-steel shroud with calotte feet

X
version T - stainless-steel shroud and chrome-steel foot with 4 machine feet

XXXX
version W – bearing housing

XXXX
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