extrex GU

extrex GU

extrex GU

Product catalog summary
Overview: The extrex6 GU is a general-use gear pump designed for thermoplastic applications, offering enhanced performance over traditional gear pumps. Key benefits include increased specific volume, wear resistance, sealing surface, and reduced energy consumption, temperature increase, and pulsation.
Specifications: The pump features a modular design with options for flow-optimized (ST) and retrofit flange design (5R). It operates with an outlet pressure of 370 bar and supports a throughput range of 150 to 15,000 kg/h. The pump sizes range from 25 to 160, with specific volume and throughput varying by size.
Technical Details: The pump is constructed with alloy steel housing and cover, tool steel gear shafts and bearings, and alloy steel shaft seals. It supports electric or fluid heating and can handle viscosities up to 30,000 Pas and temperatures up to 350 °C.
Applications: Suitable for a variety of polymers including polyolefins, polyesters, polyamides, polycarbonates, styrene polymers, expandable polystyrene, ABS/SAN, fluor polymers, TPE, and other polymers upon request.
Options and Accessories: Available options include defined tolerance classes, wired heating cartridges, liquid heating, pressure/temperature sensor bores, material choices, cooling features for shaft seals, and special seal types. Accessories include adapter flanges, sensors, support carts, drive units, control systems, and complete solutions.
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Catalog excerpts

extrex GU-1

extrex6 GU General Use gear pump for thermoplastic applications Extrusion operations require extremely reliable gear pump systems with high output consistency and a configuration to suit each application. The modular design of extrex® gear pumps easily meets the requirements for these diverse applications. The extrex 6 GU gear pump is a general use design that elevates your process to the next level. With the new x6 class design you have additional benefits compared to the classic gear pump designs. All pumps are available with ST design (flow optimized) and with the 5R design (Retrofit flange design classic pump). Your Benefits 10 % more spec. vol. than GP + 25 % more wear resistant + 25 % larger sealing surface 12 % less energy consumption - 40 % less temperature increase - 90 % less pulsation

 Open the catalog to page 1
extrex GU-2

extrex6 GU General Use gear pump for thermoplastic applications Pump size Pumping media ¡ Polyolefins ¡ Polyesters ¡ Polyamids ¡ Polycarbonates ¡ Styrene polymers ¡ Expandable polystyrene ¡ ABS/SAN ¡ Fluor polymers ¡ TPE ¡ Other polymers upon request Application limits: Options ¡ Defined tolerance classes ¡ Wired heating cartridge fully attached to connector ¡ Liquid heating with interconnection bores ¡ Pressure/temperature sensor bores in body ¡ Choice of materials for every application ¡ Cooling feature for shaft seals ¡ Special seal types Technical specifications Housing, cover Alloy steel Gear...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.