Specification :

DR Series :
- Submersible pumps with immersed open multi-channel impellers
- Normally used with biological liquids which are not very heavily polluted
- Strained liquids
- Sewage
- Liquids containing colloidal or oily substances
- Rainwater and seepage from civil and industrial sources

DG Series :
- Submersible pumps have a Vortex type impeller to allow free passage and even free passage
- Ideal for treatment of heavily polluted or foamy liquids, sewage, liquids containing oily, fibrous or solid substances, including substances which cannot be broken up, active biological sludges, sewage of animal origin, rainwater and seepage

AP Series :
- Submersible pumps with open multi-channel high head impellers
- Used with clear waters, rainwater and seepage, sandy and muddy waters, including those containing small bodies in suspension

GR Series :
- Submersible pumps has a immersed open multi-channel impeller with a grinder on the intake
- Particulary well-suited for use with liquids which may contain long fibres or filaments or solid bodies which may be broken up
- Treatment of biological liquids and waters of civil origin