Applications

• Industrial washing installations
• Units for increasing pressure in civil, industrial and fire applications
• Installations for water treatment
• Carrying moderately aggressive liquids
• Heating and air conditioning systems
• Reverse osmosis

Specifications

• Max working pressure: 16 bar, 25 bar, 30 bar only for EVM32 - EVM45
• Liquid temperature: -15 ° C ... + 120 ° C
• Maximum solids content: 50 ppm (particle size 0.1-0.25 mm)
• Maximum chlorine content: 500 ppm
• Oval counter-flanges included, version N
• Counter-flanged rounds, version F, as accessories
• Can be coupled to standard IEC motors
• In accordance with Directive 94/9 / EC on ATEX products (Group II, Category 2), zones 1 and 2, temperature class T2 and T4

Technical data

• High efficiency of IE2 engine starting at 0.75 kW
• High efficiency of the IE3 engine from 7.5 kW to 22 kW
• Self-ventilated asynchronous motor with 2 poles
• Insulation class: F
• Degree of protection: IP55
• Single-phase voltage: 230V +/- 10%, 50Hz
• Three-phase voltage:
  230 / 400V +/- 10%, 50 Hz (up to 4 kW)
  400 / 690V +/- 10%, 50 Hz (from 5.5 kW)
• Thermal protection of three-phase motors will be installed by the user

Materials

• Pump housing, outer housing, rotors, loudspeakers, shaft housing, coupling guard and small elements that come into contact with water are made of stainless steel AISI 304 (version EVM), stainless steel AISI 316 (EVML version)
• For the EVMG version, the pump body is made of cast iron and the stainless steel AISI 304
• AISI 316 stainless steel pump shaft
• The bearings that come in contact with the liquid are made of tungsten carbide
• Tensors and bolts that do not come into contact with the liquid are galvanized steel
• Cast iron engine housing (EVMG) cast iron / stainless steel AISI 304 (EVM) cast iron / stainless steel AISI 316 (EVML)
• Mechanical Seal: SiC / Carbon / EPDM (EVM-EVMG 3-5-10-18)
• Mechanical Seal: SiC / Carbon / FPM (EVML 3-5-10-18)
• Mechanical seal with cartridge according to the standard: SiC / Carbon / FPM (models 32-45-64)