Bombas de desplazamiento positivo  Fabricantes, Comerciantes, Proveedores

WITTE ofrece bombas para aplicaciones en zonas fronterizas. Desarrollamos soluciones duraderas, estandarizadas o personalizadas de la más alta precisión. Desde hace más de 35 años WITTE se ha especializado en el desarrollo de bombas de engranajes para aplicaciones industriales. Nos esforzamos en garantizar siempre al cliente la máxima seguridad en el proceso y en adaptar las bombas exactamente a la aplicación y al proceso. De esta forma garantizamos la mejor eficiencia y durabilidad de nuestras bombas. La reducción de los costes e intervalos de mantenimiento gracias a la combinación de materiales garantiza una rápida recuperación de la inversión.
los costos de inversión. Hemos estado trabajando con éxito durante muchos años con empresas conocidas e impulsoras de la innovación de la industria y estamos desarrollando constantemente nuevas soluciones. Si no tenemos la solución correcta a mano, desarrollamos
junto con nuestros clientes el producto adecuado. Acompañamos a nuestros clientes durante todo el proyecto, desde el prototipo hasta el producto final. Expertos en ventas, gestión de proyectos y diseño forman el equipo de proyecto y desarrollo y nos mantienen informados del estado del proyecto en todo momento. Más de 35 años de experiencia y el conocimiento de nuestro equipo de competencia fluyen en cada una de nuestras bombas.

ViscoTec produces dosing systems and dosing components for semi or fully automatic production lines and assembly processes. From precise micro dispensing, in the microliter range, to speed-proportional bead dosing, from potting applications, two-component mixing applications or from high precise filling under highest hygienic requirements for the pharma industry to liquid preparation and barrel emptying of semi-solid pastes: ViscoTec products cover a wide range of applications.
All dosing and filling units of the company are based on the endless piston principle which belongs to the group of rotary positive displacement pumps. The functionality is comparable to an endless piston that feeds the product from the suction side to the pressure side and builds up a pressure difference in doing so. The core element of each application is a volumetric dispensing pump. The interaction of an eccentrically moving rotor into a corresponding stator results into a similar flow and dosing characteristics of an endless moving piston.
The rotor / stator geometry ensures that a constant volume is always flowing proportionally to the rotation angle per revolution. So the volume is exactly defined by the angle of rotation of the rotor. The flow direction is reversible by changing the direction of rotation, the pump curve is pressure stable and absolutely linear. This enables you to get a clear overview about the ratio between revolution, time and volume rate. This results in a guaranteed dosing accuracy of 1% at the pump outlet (depending on the fluid) which often is much lower in practice. One further benefit is the emerging dosing chamber. Its volume is absolutely constant during the motion, which gives the possibility to dispense solid-containing fluids and even extremely shear-sensitive chunky products. And in over 95% of all applications there is no need for any filling and dosage valves at all, since a short reverse motion at the end of the dosing process break the thread off and therefore prevents dripping.

Customers of ViscoTec come from many different
industries like automotive, aerospace, electronic engineering, general
industry, plastics, new energies, food, biochemistry, pharmaceutics, cosmetics
or the medical sector. They all benefit from a technology which, along with
other technical features, offers reliable, accurate and fast dosing that helps
them to increase the quality of their own products. For each application, the
customer receives comprehensive advice from ViscoTec specialists and experts in
order to achieve the best results. Thanks to the 24/7 support available from
ViscoTec, optimum service around the clock is ensured. ViscoTec offers its
customers a precise, reliable, fast and sophisticated technology. It belongs to
the premium market sector. The products are tailored to perfectly match the
respective application. The extraordinary quality and work has been rewarded in
2014 with the „Bayerns Best 50“ award and in 2015 with the „Best of
Industriepreis“ award.

ViscoTec products are mostly used with adhesives, paints,
soldering pastes, sealants, in medical technology, cosmetics (mascara, vaseline,
perfume and others) or in the food sector (e. g. sauce filling with aroma
concentrates). The technology focus lies on dosing (1K/2K), applying, filling
and material treatment like degassing or barrel emptying of several different
products. The company core competence is the processing of highly viscous, solid
containing, abrasive or shear-sensitive liquids or pastes. All fluids showing a
viscosity of up to 7.000.000 mPas can be conveyed and
dosed almost pulsation-free and with extremely low shear force. ViscoTec offers
technically advanced solutions, available as standard products or as part of a
modular design. In addition the company creates solutions for the most
challenging, customer-specific applications and is the single point of contact
to deliver all components for a complete system: from emptying to preparing and
to dosing. This guarantees a successful interaction of all components. To control
the special requirements of each application, ViscoTec performs, for example,
excellent tests in its own laboratory, in close cooperation with the customers.

• Carcasas de carburo de silicio altamente resistentes al uso y ejes especialmente endurecidos
• Excelentes rendimientos
• 6 tamaños para selección del punto óptimo de funcionamiento
• Disponible completamente montada con plato de montaje, válvula y tuberías
• Disponible con convertidor de frecuencia adaptable para óptima adaptación del punto de funcionamiento
• Solución de energía eficiente en combinación con la regulación Brinkmann Pumps Offset y al mismo tiempo, minimizando los picos de presión durante el cambio de herramienta

Aplicaciones de alta presión, tales como, triturado o taladrado profundo
Sistema de refrigeración central
Regulación de la bomba con variador de frecuencia (VFD) basada en demanda

Battery pumps are portable, battery-operated pumps that can be used in a variety of applications. They are ideal for transferring liquids such as water, chemicals or fuels, especially in places without a power supply. Thanks to their compact design and easy handling, battery pumps are mobile, flexible and practical for use in agriculture, horticulture, on construction sites or in emergency situations. Important features include their efficiency, easy maintenance, robust materials and long battery life. Battery pumps offer a reliable solution for fast and uncomplicated fluid transport.

• chemical industry
• food and beverage industry
• pharmaceutical and cosmetics industry
• oil and gas industry
• water and waste water technology
• paint, varnish and adhesives industry
• paper and pulp industry
• mining and building materials industry