For acids and alkalis

Technical data

For problematic liquids

Magnetic coupling (hermetically sealed)

Areas of application:

for toxic, highly outgassing liquids that are hazardous to the environment and health, such as hydrazines, levoxins, ammonia, chlorine and many more.

Alternatively: sealed drum pumps.

For liquids to be mixed

Sealless drum mixing pumps made of PP and stainless steel Areas of application:

• PP aggressive emulsions, dispersions and suspensions
• Stainless steel paints and varnishes and other mixed liquids, including flammable liquids

For almost empty drums

Sealless drum pumps made of PP, PVDF, aluminium and stainless steel with foot valve

Areas of application:

Drum-emptying pump units are used where drums have to be emptied almost completely. This significantly reduces the contamination of landfill sites with hazardous liquids. With the material versions in PP or stainless steel (Niro), they are suitable for a wide range of applications.

The pump base with integrated valve reduces the residual volume in the drum to less than 0.1 litres

This pump is equipped with a backflow preventer (foot valve) that can be opened and closed manually with a handle. If a drum has been pumped empty, the foot valve should be closed while the motor is still running (left image). Then switch off the motor. The liquid in the pump tube and hose can now be removed from the drum together with the pump unit and immersed in a new one (right-hand image). Now open the foot valve again and continue working.

All pump variants with a radial delivery element can be retrofitted with the foot valve.

Areas of application:

• All known and described applications with additional requirement for minimum residual quantity in the drum.
• PP aggressive liquids such as acids and alkalis, vegetable oils, paints etc.
• Niro acids, alkalis, non-flammable solvents, paints, varnishes, fruit juices etc.

Alternative: sealed drum pumps

For medium viscosity liquids

Sealless helical delivery drum pumps made of PP and stainless steel

Areas of application:

• PP aggressive medium-viscosity liquids and colours, vegetable oils, cosmetics etc.
• Niro paints, varnishes, fruit juices, oils, vegetable oils, cosmetics, foodstuffs etc.

Alternative: sealed drum pumps

For highly viscous liquids

Stainless steel helical rotary drum pumps

(Versions: rigid connection/quick-release coupling)

Areas of application:

for highly viscous liquids such as resins, paints, varnishes, glues, oils, soaps, shampoos, ointments, honey, syrup, tomato paste, fruit concentrates, molasses, glucose, etc.