PRG Agitators

Coaxial agitator

For the most demanding processes

Coaxial agitators for efficiency and economy

Coaxial agitators provide the solution for the most demanding processes. Through innovative ideas and the continuous further development of our products, we contribute to making production processes even more effective and economical. For example, our coaxial agitators are equipped with special anchors which enable almost complete emptying of the container. In addition to an optimal product yield and maximum filling volumes, reduced costs for tank cleaning are a further advantage of this technology.

The advantages of the coaxial agitator at a glance:

Customised design and construction
Cleanliness: The stringent requirements of the pharmaceutical, cosmetic and food industries in terms of cleanability and surface quality are met by various measures
Flexibility: From pilot and laboratory plants to industrial scale, PRG coaxial agitators can be adapted to changing product properties and parameters
Reduced costs for cleaning the tanks
Optimum product yield and maximum filling volumes
Suitable for the most difficult mixing tasks in a single tank with a coaxial agitator
High viscosity range up to 1,000,000 mPas possible
Optimal for highly-viscous products
Can also be used with shear-sensitive products (e.g., fruit)

Overview

Processes

Multi-tasking, several process steps combined in one tank, open process, sterile process
Viscosity range

up to 1,000,000 mPas
Capacity range

15 l – 25,000 l

The most individual mixing tasks can be implemented
Motor power up to 250 kW
Hygienic design possible
CIP and SIP cleaning
Optimal heat transfer
Low maintenance
Short process times
Ultimate reliability

316L (1.4404 / 1.4435) / Alloy

+further materials available on request
SiC / Carbon / EPDM / FKM / FFKM

+ others on request
Standard Ra < 1.6 μm ground
+ higher quality possible
EC 1935 / 3.1 / FDA / ASME / GMP compliant / EHEDG compliant / ASME BPE compliant
packing gland, rotary shaft seal, single and double-acting mechanical seal
Optional: aseptic version

Coaxial agitators perform many important unit operations in process engineering
Rapid progress of equalisation and transport processes in fluid systems
Coaxial agitators enable the technical management of complicated processes, adapt to changing product properties, improve product quality and significantly reduce production times
Excellent heat transfer
Dissolving and mixing of poorly soluble components in highly-viscous media

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