DAB.KDN - standardized gear pumps

STANDARDIZED GEAR PUMPS

DAB.KDN

Single-stage horizontal centrifugal pumps without self-priming function with dimensions according to DIN-EN 733 with axial suction throat and radial discharge throat.
The pump body, intermediate wall and bearing housing are made of cast iron
Impeller cast iron or bronze. Rotating parts are dynamically balanced, axial forces are hydraulically compensated. The stainless steel shaft is housed in two massive roller bearings.

• Mechanical sealing according to DIN 24960, standard design: carbon/silicon carbide/EPDMSpeed : 1450-2900 n/min
• Operating range: from 1 to 500 m3/h with a discharge height of 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
• Flanges: PN 16 DIN 2533, PN 10 DIN 2532 for DN 200
• Special design on request:
  - pump for liquids other than water
  - other approved design of bellows. other seals
  - soft seal
  - design with replaceable suction rings
  - version with spacer coupling
• Motor: two- or four-pole asynchronous, enclosed, cooled by external ventilation
• Start-up and motor protection must be carried out in accordance with the applicable standards
• Motor shape: B3
• Degree of protection: IP55
• Insulation class: F