The Sulman^® CZ series chemical process pumps are horizontal, single-stage, end-suction centrifugal pumps designed for reliable fluid handling in chemical, industrial, and process applications. Manufactured according to international design principles such as ISO 2858 and DIN 24256 standards, these pumps provide safe and efficient operation for a wide range of clean, contaminated, neutral, and corrosive liquids.

With a robust back pull-out structure, flexible sealing options, and corrosion-resistant material selections, Sulman^® CZ series pumps are engineered to deliver long service life, easy maintenance, and stable performance in demanding process environments.

Design Features

Back Pull-Out Construction
The Sulman^® CZ series adopts a back pull-out design that allows maintenance teams to remove the rotating assembly, including the impeller and shaft components, without disconnecting the suction and discharge piping or removing the motor. This design significantly reduces downtime and simplifies maintenance procedures.

Flexible Shaft Sealing Options
The pumps support various sealing configurations, including conventional packing seals and single or double mechanical seals. External flushing and cooling systems can be integrated to meet different operating conditions and fluid characteristics.

Corrosion-Resistant Materials
Sulman^® CZ chemical process pumps are available with a variety of material options, including stainless steel and duplex stainless steel, to provide excellent resistance against corrosive chemicals and challenging process fluids.

Typical materials include:

• Stainless Steel SS304

• Stainless Steel SS316 / SS316L

• Duplex Stainless Steel 2205

• Other customized alloys according to application requirements

Typical Applications

Sulman^® CZ series chemical process pumps are widely used in:

• Chemical processing plants

• Petrochemical industries

• Pharmaceutical production

• Water and wastewater treatment

• Industrial circulation systems

• General process fluid transfer

Designed for reliability, efficiency, and easy maintenance, Sulman^® CZ series pumps provide a versatile centrifugal pumping solution for industries requiring safe handling of chemical and process liquids.