centrifugal pump dab NKM-G/NKP-G OVERSIZE
centrifugal pump dab NKM-G/NKP-G OVERSIZEDesigned specifically for individual and collective water supply, heating and air conditioning systems, liquid pumping systems in industry and agriculture, as well as for creating pumping stations based on them.
TECHNICAL CHARACTERISTICS
- Protection degree: IP 55.
- Insulation class: F.
- Supply voltage: 3 x 400V Δ.
- Rotation speed: 1450-2900 rpm.
- Operating range: flow from 1 to 1100 m3/h, pressure up to 96 m.
- Pumped liquid: clean, free of solid and abrasive inclusions, non-viscous, non-aggressive, non-crystallized, chemically neutral, according to characteristics close to water.
- Liquid temperature range: from-25 °C to +140 °C.
- Maximum ambient temperature environment: +40 °C.
- Maximum operating pressure: 16 Bar (1600 kPa).
- Flanges: PN 16 UNI/EN 1092-1; PN 10 UNI/EN 1092-1 for DN 250.
- Installation: mounting in horizontal or vertical position is allowed with the obligatory location of the engine above the hydraulics.
- Special versions on request: pumps for working with other liquids. Electric motors for other voltages and/or frequencies.
DESIGN FEATURES
Hydraulic housing and motor support – cast iron; impeller – cast iron; shaft – stainless steel; housing seal – EPDM; mechanical seal – graphite/silicon carbide. It is necessary to install motor overload protection in accordance with current regulations.
centrifugal pump dab NKM-G/NKP-G OVERSIZE
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