centrifugal pump dab NKV 32-45-65-95
centrifugal pump dab NKV 32-45-65-95Vertical multistage centrifugal pumps are designed for water supply and pressure boosting systems, boiler feeding and hot water circulation in heating systems, condensate pumping and cooling systems, fire extinguishing and flushing systems, agricultural irrigation.
TECHNICAL CHARACTERISTICS
- Protection level: IP 55.
- Insulation class: F.
- Supply voltage: 3 x 400 V/50 Hz
- Operating range: flow from 17 to 120 m3/h, pressure up to 320 m.
- Pumped liquid: clean, free of solid and abrasive inclusions, non-viscous, non-aggressive, non-crystallized, chemically neutral, similar in characteristics to water.
- Liquid temperature range: from-15 °C to +120 °C.
- Maximum ambient temperature: +40 °C (+50 °C on request ).
- Maximum operating pressure: 32 Bar (3200 kPa).
- Installation: vertically, in fixed position.
- Special designs on request: electric motors for other voltages and/or frequencies.
Pumps with hydraulic parts made entirely of stainless steel are available on request .
Version "X"-all components in contact with the pumped liquid are made of AISI 316 stainless steel. Please contact the DAB PAMPS sales department for more information.
DESIGN FEATURES
Pump body and flange – cast iron with cataphoresis coating; impellers, diffusers, diffuser covers and hydraulic housing – stainless steel AISI 304. Pump housing with connecting flanges and motor support – cast iron with cataphoresis coating. Standardized mechanical seal is silicon carbide/graphite/EPDM. The motor and hydraulic shafts are connected by a rigid coupling.
centrifugal pump dab NKV 32-45-65-95
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