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DESMI ROTAN® PD - Petrochemical Carbon steel gear pump

Reference image. Final construction follows the confirmed model and quotation.

Gear Pumps

DESMI ROTAN® PD - Petrochemical Carbon steel gear pump

Model: Available on request

DESMI ROTAN® PD - Petrochemical Carbon 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.

TECHNICAL DATA

Specifications, performance and construction

Confirm the final operating point, materials, motor and connection standard before ordering.

DESMI ROTAN® PD - Petrochemical   Carbon 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® PD - Petrochemical   Carbon steel gear pump


PD pumps are designed for petrochemical and refining applications, and all compressed parts are carbon steel


 


Design pressure is ANSI (US National Standard) 300Lbs or Pn40.


The PD pump complies with API 676 and can provide a 90° inlet and outlet structure.


DESMI ROTAN® PD - Petrochemical   Carbon steel gear pump Features and Advantages:


Suitable for refining and petrochemical applications

Suitable for extremely high temperatures

Offers the widest range of sealing options


DESMI ROTAN® PD - Petrochemical   Carbon 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® PD - Petrochemical   Carbon steel gear pump  Conveying medium

• Fuel

• Oil

• gasoline

• Lubricating oil

• Grease


• Other hydrocarbon-based fluids

• Additives

• Asphalt

• Polystyrene

• Wax

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


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