NKVE 32/4 T Multistage centrifugal pump for pressure systems with MCE110/P DAB.NKVE

Product detailed description

Vertical multistage centrifugal pumps IN-LINE controlled by frequency converter MCE/P suitable for medium and large water supplies. They are ideal for pressure stations, boiler feed, hot water circulation, chilled water and condensate conveying, fire protection systems, washing plants, potable water supply, tank pressurization and irrigation systems.

Pump design:

• All parts of the pump that are in contact with the pumped liquid are made of non-corrosive materials.
• Inner body is made of precision cast AISI 304 stainless steel, diffusers are made of ULTEM technopolymer.
• Pump 'shaft' is made of AISI 431 stainless steel, impellers and pump casing are made of AISI 304 stainless steel.
• The outer base body is electrophoretic coated and together with the motor intermediate ring are cast iron.
• Standardized mechanical seal silicon carbide/ carbon/ EPDN.
• The connection to the motor shaft is a solid two-piece flange coupling.
• Rating of protection: IP55
• Insulation class: F
• Fluid temperature range: -15 °C to +120 °C
• Max. +40°C
• Max. design pressure: 25 bar (2500 kPa)
• Operating range from 4 to 29 m³
/h with discharge up to 244 m - NKVE 10 - 15 - 20
• Operating range from 4 to 118 m³/hour with displacement up to 158 m - NKVE 32 - 45 - 65 - 95