KDN 50-250 Standard billet pump - hydraulic part - cast iron impeller DAB.KDN

Product detailed description

KDN 50-250 Standardized trunnion pump - hydraulic part - cast iron impeller

• Single-stage horizontal centrifugal pumps without self-priming function with dimensions according to DIN-EN 733 with axial suction throat and radial discharge throat.
• Pump body, intermediate wall and bearing housing made of cast iron
• Rimming wheel cast iron or bronze. Rotating parts are dynamically balanced, axial forces are compensated hydraulically. The stainless steel shaft is housed in two massive rolling bearings.
• Mechanical seal according to DIN 24960, standard design: carbon/silicon carbide/EPDM
• Speed : 1450-2900 n/min
• Operating range: from 1 to 500 m³/h with discharge height up to 100 m
• Pumped liquid: clean, free of solids and abrasives, non-aggressive, non-viscous, non-crystallising, chemically neutral, properties close to water
• Liquid temperature range : -10 °C to +140 °C
• Maximum ambient temperature : + 40 °C
• Fittings: PN 16 DIN 2533, PN 10 DIN 2532 for DN 200
• Special design on request:
  - pump for liquids other than water
  - other permitted design of bellows
  - pump for other liquids than water
  - other permitted design of bellows. other versions of the seal
  - soft seal
  - version with replaceable suction rings
  - version with spacer coupling
• Motor: two- or four-pole asynchronous, enclosed, cooled by external ventilation
• Motor running and protection must be carried out according to the applicable standards
• Motor shape: B3
• Class of protection: IP55
• Insulation class: F