K 20/41 M Single impeller centrifugal pump DAB.K

Single impeller centrifugal pumps

• Simple single stage horizontal centrifugal pump with cast iron body
• Radial or radial impeller is made of technopolymer A or B or cast iron depending on type
• Mechanical seal: carbon/ceramic
• Closed asynchronous motor cooled by external ventilation
• Built-in thermal motor protection and capacitor for single-phase version
• For three-phase motors, suitable motor overload protection must be used
• Rating of protection: IP44
• Insulation class: F
• Made to standard : CEI 2-3
• Operating range from 1.8 to 96 m³/h with a discharge up to 62 m
• Fluid temperature range: from -10 °C to + 50 °C (K 20/41 - K 30/70 - K 30/100 - K 36/100 - K 36/100 - K 12/200 - K 36/200 - K 40/200)
  from -15 °C to + 110 °C (other models)
• Brushed liquid: clean, free of solids and abrasives, non-aggressive, non-viscous, non-crystallising, chemically neutral, properties close to water

Centrifugal pumps with two opposing impellers

• Two-stage horizontal pump with cast iron casing with two volutes separated by an intermediate volute
• Radial impellers are made of technopolymer A or technopolymer B
• Mechanical seal: carbon/ceramic
• Closed asynchronous motor cooled by external ventilation
• Built-in thermal motor protection and capacitor for single-phase version
• For three-phase motors, suitable motor overload protectors must be used
• Motor protection rating: IP44
• Insulation class: F
• Made to CEI 2-3 standard
• Fluid temperature range:
  from -10 °C to +50 °C (K 35/40 - K 45/50 - K 35/100 - K 40/100 - K 55/100)
  from -15 °C to +110 °C (other models)
• Brushed liquid: clean, no solids or abrasives, non-aggressive, non-viscous, non-crystallising, chemically neutral, properties close to water
• Operating range: flow rate from 1.2 to 30 m³/hour with a displacement of up to 97 m.