The gentle treatment of the melt is crucial for an optimum polymer production process.
Our pumps contribute significantly to the productivity, efficiency and operational reliability of both low-viscosity and high-viscosity applications.
We react to the growing quality demands with high-performance large-area filters or screen changers with filter candles.
Our underwater pelletizer systems produce up to 36,000 kg/h, and with our strand pelletizers you achieve a throughput up to 16,000 kg/h. We offer centrifugal dryers with throughputs up to 100,000 kg/h for pellet drying.
cinox® therminox® chemical transfer gear pumps are corrosion-resistant and heatable stainless steel conveying units that satisfy the stringent quality requirements of today's chemical processing industry. The wide assortment of components and materials of construction to choose from ensures that MAAG [...]
The polymer extraction pump models cinox®-V and therminox®-V are discharge pumps. They have been designed for highly viscous fluids, which are gently extracted from reactors and degassing devices even when the inlet pressure is low, ensuring optimum fill characteristics and [...]
Elastomeric processing requires positive displacement devices that gently convey high viscosity rubber through the system. The specific low-compression tooth design of the extrex⁶ ER extrusion gear pump enables transfer, booster, or metering gear pump applications to achieve both high pressure [...]
Processes in the manufacture of polyolefins like polyethylene and polypropylene require high-pressure gear pumps which build up pressure for the units after the compounder, meaning for extrusion and pelletizing. The new performance-driven geometry of the x6 class of polyrex® results [...]
Chemical, refinery, and industrial plant applications are demanding. High process pressures and high temperatures are commonplace in such environments. This is precisely the environment of polymer production for industrial applications in which tried and proven external gear pumps from MAAG [...]
Polymer processes require booster pumps and polymer metering pumps that gently process both high and low viscosity plastic melt through the polymer processing system. Specially designed low-compression teeth allow the thermorex® transfer, booster or metering gear pumps of the x6 class [...]
MAAG introduces the vacorex® x6 class polymer extraction gear pump. vacorex⁶ ideally fulfills modern polymer production processes which require polymer pumps that can discharge at high pressure despite very low fill level and high vacuum conditions in the reactor/devolatilization vessel. MAAG [...]
Polymer processes in the polymer industry require units that gently discharge low and high-viscosity plastic melts from reactors and degassing equipment. The MAAG polymer extraction pump systems and viscorex® transfer gear pumps feature the excellent fill behaviour and short residence [...]
Continuous CSC screen changers from MAAG with their robust and leak-free operation meet highest quality standards with respect to melt filtration systems. Because of their constantly improved functionality, continuous screen changers from Maag increase product quality significantly. CSC screen changers [...]
The compact single-piston screen changers SSC from MAAG provide a cost-effective filtration alternative for extrusion applications which allow for interruptions in the melt stream during screen changeovers. SSC operate without any additional seal. Their sturdy construction guarantees reliable and leak-free [...]
The double mechanical seal with balanced sealing ring can be used for high inlet pressures. It needs to be used in combination with balanced shaft (double extended shaft, two seals) for chemical transfer pumps, chemical pumps, and other industrial applications.
MAAG offers Magnetic Couplings with our double containment shell for chemical pumps. The magnetic couplings provide a hermetically sealed design for chemical transfer pumps and is virtually maintenance free. The couplings come in special designs for industrial applications with suction [...]
Packing glands in various executions for polymer gear pumps and chemical pumps. Without adaptions to modern sealing technology, these components are no longer widely used. Packing glands are available in a buffered model for polymer applications.
The viscoseal is combined with two buffered lip seals for polymer applications, polymer gear pumps, and polymer pump systems. It provides dynamic sealing during operation and the buffered lip seals provide static sealing at standstill.
Gala's COMPACT LAB SYSTEM, a underwater pelletizing system is used downstream of an extruder or gear pump for polymer production. Used in laboratory settings and by compounders when underwater pelletizing processes and drying samples of polyethylene, polypropylene, polystyrene, ABS, flexible [...]
A value engineered underwater pelletizing system and underwater pelletizing process designed to economically pelletize and dry thermoplastics—polyethylene, polypropylene, polystyrene, rigid PVC, flexible PVC, and more—for polymer production at throughput rates of up to 1,500 kg/h (3307 lbs/hr.)
The proven WSG dry-cut pelletizing and strand pelletizing systems with M-ASG pelletizers produce top-quality cylindrical pellets that are ideal for further processing.
The proven WSG dry-cut pelletizing and strand pelletizing systems with M-ASG pelletizers produce the highest quality of cylindrical pellets particularly suitable for further processing.
The PEARLOFLEX SYSTEM® for underwater pelletizing has been specifically designed to process polymers and thermoplastics and produces first-class spherical pellets. This extremely efficient and flexible underwater pelletizing system is applied in the production of compounds, masterbatches, engineeringg plastics, recyclate, organic [...]
In the past, glass fiber compounds were usually produced by strand pelletizing. Recently, however, there has been a clear trend toward underwater pelleting. Wear resistance and optimized machine concepts have shown that high throughput rates and low wear costs are [...]
Successfully applied by hundreds of customers, the proven WSG dry-cut strand pelletizing systems with PRIMO S strand pelletizers produce the highest quality of cylindrical pellets or microgranular compounds that are ideal for further processing in dry cut pelletizing.
The proven WSG dry-cut strand pelletizing systems with PRIMOPlus strand pelletizers produce cylindrical pellets in the highest quality and which are ideal for further processing and dry cut pelletizing. Variable system configurations allow for optimal matching with your specific production [...]
The proven WSG dry-cut strand pelletizing systems with PRIMOPlus pelletizers produce the highest quality of cylindrical pellets particularly suitable for further application processing. Variable system configurations allow for optimal matching with your specific production requirements and also provide utmost flexibility [...]
More than thousand machines in operation: The cantilvered pelletizers of the SGS-E series demonstrate their quality under the toughest production conditions for strand pelletizing and dry cut pelletizing — since the beginning of the 1980s. A sturdy and sophisticated design [...]
The strand pelletizers of the SGS series are used for the production of thermoplastic pellets for strand pelletizing and dry cut pelletizing. In order to withstand everyday production conditions, the technology of a pelletizer must be extremely robust, which is [...]
The strand pelletizers of the SGS series are a development from Scheer for the production of pellets from thermoplastics. Their robust design, paired with outstanding workmanship, makes the SGS series a top-quality product in strand pelletizing and dry cut pelletizing [...]
The SPHERO® underwater pelletizing system has been particularly designed to process thermoplastics and produces spherical pellets. This most flexible system for underwater cutting is applied in the production of raw materials, compounds, masterbatches, engineeringg plastics, recyclate, organic and wood polymer [...]
With the bidirectional polymer diverter valve (Model BiPoDV), the melt is diverted sequentially into different directions during the production process. This means that, depending on the requirements of the job, the machine operator can work with two pelletizing heads that [...]
In underwater pelletizing systems, the dual canister filter provides extra process water filtration in high production situations in which shutdowns are kept to a minimum or when processing highly filled products that create fine particulates not caught by a standard [...]
Gala’s IS (Integrated Sieve) Tempered Water System features a V-wire screen mounted directly under the dryer water outlet to ﬁlter solids from the process water prior to recirculation to the pelletizer. The screen is easy to remove for cleaning, reducing [...]
With the multidirectional polymer diverter valve (Gala Model MdPoDV), the melt is diverted sequentially into different directions during production. The MdPoDV is designed to allow a continuous operation of the production machine and to increase output without interruptions from a [...]
Developed by Gala to simplify the start-up phase of the underwater pelletizing process for polymer production using underwater cutting.
The REX basic pulverizer was designed for users who do not require tight particle distribution specification. It can be used to pulverize a wide variety of materials. This air-cooled pulverizer serves compounding, extrusion, molding, and recycling markets. To further enhance [...]