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General design




C3000




D3000 Vortex




DY8000 Dry installed vortex




D/DY8000 corrosion resistant vortex




F3000 Chopper




H3000 with hardened steel impeller




H/HY8000 wear resistant vortex




M3000 Grinder




N3000




Technical information


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Small & medium centrifugal pumps





Flygt's 3000 and 8000 series of small and medium-sized pumps are used in a variety of applications and covers an extensive performance range. They are designed around a modular system that combines drive units and hydraulics depending on the application.

The main application areas are sewage and waste water pumping as well as sludge recirculation in treatment plants and industrial effluent handling, but they are also used for storm water pumping and irrigation. The pumps are available both in submersible and dry installation versions with capacities ranging from 0 to 500 l/s. Most pumps are available in stainless steel versions. For applications in explosive enviroments, most models can be supplied in EX-a ( explosion-proof) versions.
Hydraulic section
(first letter) - pump impeller and volute

  C: Shrouded single or multi-channel impellers with large throughlets and single volute pump casing for liquids containing solids and fibres.
Impeller type and capacity range

  D: Vortex type impeller and single volute pump casing with large throughlets for sludge containing solids and fibres.
Impeller type and capacity range

  F: Open screw type cutting impellers and single volute casing for liquids containing fibres.
Impeller type and capacity range

  H: Open or semi-shrouded single or multi-channel hardened steel impellers in single volute casing with abrasion-resistant diffusor parts.
Impeller type and capacity range:
with replaceable liners
with hardened steel impeller

  M: Semi-open multi-channel impellers with integral grinder cutter in single volute casing for liquids containing solids and fibres.
Impeller type and capacity range

  N: Semi-open self-cleaning impeller with high efficiency and for multipurpose use.
Impeller type and capacity range