high efficiency and low operating costs.
Versatile range of reliable and
efficient impellers
• Reduces life cycle costs, energy
consumption, operation time and
downtime
Externally adjustable patented
side plate
• Allows fast and simple impeller
clearance setting, thereby
minimizing life cycle costs and
ensuring continued high efficiency
Heavy-duty shaft
• Reduces deflection at stuffing box
to <0.05 mm / 0.002 in
• Helps extend shaft seal lifecycle,
reduces unexpected shutdowns
and maintenance costs
Innovative and reliable
integrated degassing and selfpriming units
• For a variety of applications with
difficult liquids
• Designed to help the centrifugal
pump start quickly when the liquid
level is below the pump in selfpriming applications
Patented balancing holes
• Ensure efficient liquid circulation
behind the impeller and in the seal
chamber
• Guarantee optimum shaft
seal performance by reducing
unexpected shutdowns and
minimizing operation and
maintenance costs
Reliable bearing unit
• Reliable, heavy-duty bearing unit
minimizes maintenance costs
• Includes oil and grease lubrication
for all performance needs: grease
lubrication for applications up to
120°C / 250°F; and oil lubrication for
up to 180°C / 355°F
Robust, reliable and patented
Rotokey impeller mounting
• Enables fast and simple dismantling
and reassembly
• Helps minimize maintenance costs
Wide variety of shaft seal
options
• Effective dynamic, single and
double mechanical seals and gland
packing
• Fast and simple installation
• No measurement required
Back pull-out design
• Facilitates quick access for servicing
A and APP Series Chemical Process Pumps are specializes in fluid engineering and chemical processing applications, mainly for energy-efficient pumping, agitation, mixing, separation, purification, crystallization and polymerization technologies for fluids of all types, such as water and wastewater, energy, chemicals, renewables and industrial processes amongst others, Renewable applications such as biopolymers, recycling and low-carbon solutions.