DESMI ROTAN® CD - Chemical Stainless steel gear pump

Desmi ROTAN® is the world's leading manufacturer of internal gear 

pumps. ROTAN® internal gear pumps provide favorable flow conditions as the fluid flow direction 

changes only require a slight adjustment to the pump.

DESMI ROTAN® CD - Chemical Stainless steel gear pump

Stainless steel pump designed for handling corrosive liquids.

CD pumps are mainly designed to convey corrosive media and are mainly used in chemical, 

food, pharmaceutical and other industries.

A 90° inlet and outlet structure can be provided.

DESMI ROTAN® CD - Chemical Stainless steel gear pump Features and Advantages:

Able to cope with corrosion media with a wide pH range

No grinding gear material, can be used to handle thin liquid applications

DESMI ROTAN® CD - Chemical Stainless steel gear pump Technical parameters:

Flow range: Maximum 250 m3/h / 1100 gpm

Speed up to 1750 rpm

Differential pressure up to 16 bar / 232 psi

Self-priming height When self-priming, up to 0.5 bar / 7.25 psi vacuum

Up to 0.8 bar / 11.6 psi vacuum during transport

Viscosity range up to 250,000 cSt

Temperature up to 250°C / 482°F

DESMI ROTAN® CD - Chemical Stainless steel gear pump Conveying medium

• Organic acids

• Fatty acids

• Alkali

• Caustic soda

• Polyester solution

• Soap

• Shampoo

•Animal fat

• Vegetable fat

• chocolate

• Other special liquids

• Resin

• paint

• Rose scent

Desmi DESMI was founded in 1834 and is one of the oldest companies in Denmark.

 Now Desmi DESMI's solutions are sold to more than 100 countries through subsidiaries

 and agents around the world.

DESMI specializes in the development, manufacturing, sales and services of pump and 

pumping solutions, including a variety of environmental equipment for oil spill recovery, 

seaweed and waterway cleaning.

DESMI specializes in liquid delivery and has a wide range of applications in the process industry.

Industrial pumping solutions include ROTAN® internal gear pumps and efficient DESMI 

centrifugal pumps.

DESMI provides efficient and reliable pump solutions for all utility applications.

To better serve cities, buildings and residents, our primary belief is reliability, energy 

optimization and friendly service of equipment operations.

Since Danish imported water pumps require very little maintenance, ED pumps are a

 fairly economical solution compared to traditional sealed pumps. Especially in applications 

where dual mechanical seals are required. Usually, the application conditions of different 

working conditions are different, which requires sealing and auxiliary flushing systems, 

and requires frequent maintenance or replacement. Therefore, the life cycle cost of ED 

pumps is generally much lower than that of dual mechanical seals.

 Can provide 90° import and export structure