OVMNCX02M-545JKCH9 Pump are equipped with vortex impeller. The benefit of a vortex impeller over a channel impeller is the minimized risk of clogging. A vortex impeller is also a better choice and pumped liquid has a high content of sand. These pumps have large free passage up to 3½†in diameter suitable for lifting of sewage liquid, civil waste and industrial waste water containing solids and viscos materials, heavy muds or fermented sludge.
Applications
- Water distribution / Water supply
- Water treatment
- Irrigation systems
- Industrial plants
Materials and building features
- Pump body / Mechanical seal housing / Motor bracket: Cast-iron GG20 with anti-corrosive coating
- Suction/delivery ports: according to standard EN1092-2
- Impeller: Cast-iron GG20 with cataphoresis coating
- Pump shaft: Stainless steel AISI 304
- Mechanical seal: Carbon / Ceramic / NBR
Pump specification
- Flow: up to 240 m³/h at 50 Hz
- Head: up to 100 m at 50 Hz
- Maximum working pressure: PN10
- Maximum liquid temperature:
- up to 90 °C for domestic use
- up to 120 °C for industrial use
- Standard reference:
- ErP 547/2012 (MEI > 0,4)
- UNI EN 733 (DIN 24255)
Motor specification
- Asynchronous squirrel cage-type motor
- External ventilation
- The motor protection for three-phase motors must be installed by the customer (Is raccomended to use an equipment compliant with current standards)
- Efficiency class: IE3
- Insulation class: F
- Service class: S1
- Protection degree: IP 55
- PTC 155 °C as standard
- Standard reference: 640/2009 (Motors efficiency class IE3)