DAB.NKM-GE,NPK-GE MCE/C - monoblock pumps with freq. converter

STANDARD MONO-BLOCK PUMPS WITH FREQUENCY CONVERTER

DAB.NKM-GE MCE/C, DAB.NKP-GE MCE/C

Standardized centrifugal monobloc pumps with a split shaft, suitable for a wide range of applications such as:

circulation of hot water for heating
circulation of cold water for air conditioning
circulation of cold water for cooling.
Highly versatile pumps thanks to the use with the MCE/C frequency converter, to ensure optimal pump performance and the ability to automatically adapt to different requirements in the system while maintaining a constant pressure. Body made of cast iron according to DIN - EN 733 (ex DIN24255), flanges according to DIN 2533 and DIN 2532 for DN 200. Impeller made of cast iron, pump shaft made of stainless steel AISI 304. Mechanical seal: carbon/silicon carbide with O-rings EPDM according DIN 24960. Asynchronous motor: externally cooled, ventilation, design B3/B5, 2-pole for NKP-GE and 4-pole for NKM-GE.

• Speed: 1450-2900 l/min
• Operating range: from 1 to 450 m3/h with a discharge of up to 72m
• Liquid temperature range: from -10 °C to +140 °C
• Pumped liquid: clean, without solid or abrasive substances, non-aggressive, non-viscous, non-crystallizing and chemically neutral, properties close to water
• Installation: usually horizontal or vertical, provided the motor is always above the pump
• Max. ambient temperature +40 °C
• Maximum operating pressure: 16 bar - 1600 kPa (for DN 200 max. 10 bar)
• Degree of protection: IP55
• Insulation class: F
• Flange: PN 16 DIN 2533
• Special design on request: Pumps for liquids other than water, other voltage or frequency
• Frequency converter: modulation with a 0-10V signal