Vickers PVB Series Piston Pumps and Their Applications
Vickers PVB series diaphragm pumps are high-pressure and high-flow piston pumps that can be used for many applications. They are suitable for pumping water, oils, sewage, food-grade liquids and other liquids. The PVB series consists of two types: the PVB400 series and the PVB600 series. Both types have an open design and come with a stainless steel frame. The two models also have interchangeable parts so they can be used interchangeably if necessary.
This is a Vickers PVB Series piston pump, rated for a continuous pressure of 3000 PSI.
The PVB series is a high performance range of positive displacement pumps with an accuracy of 0.1% and a life expectancy of over 1 million cycles. They are suitable for use in the most demanding applications such as hydraulics, pneumatics and chemical processing applications.
The PVB-2 is suitable for pumping viscous liquids such as adhesives, paints and oils up to 150C (302F). The PVB-3 is suitable for pumping low viscosity fluids such as water and mineral oils at up to 80C (176F). These pumps have been designed for simple installation into existing pipework systems or as replacement pumps for existing systems where it is necessary to change from an existing fluid to a new one.
It has provisions for mounting as a remote mounted pump but it can also be mounted directly to a hydraulic motor.
It has provisions for mounting as a remote mounted pump but it can also be mounted directly to a hydraulic motor. The PVB series piston pump is designed for general purpose applications where high pressure and high volume are required. The PVB series is available in both open and close center configurations, but the close center version has a larger displacement per revolution than the open center version. Both versions are available with either bronze or stainless steel pistons.
The PVB series is available in three standard bore sizes: 1 1/8″, 1 7/16″ and 2″. Custom bores are available upon request for most other sizes up to 4″. The PVB series features a rigid spacer housing that does not require end seals or bushings. This design provides excellent wear resistance with minimal maintenance requirements making it an ideal choice for long service life applications such as agricultural equipment and construction equipment.
The Vickers PVB Series Piston Pumps are designed for medium pressure requirements and are bi-directional.
The PVB Series pumps are designed for medium pressure requirements and are bi-directional. They are ideal for handling fluids that contain solid particles. The PVB Series can be used in a variety of applications including food and beverage processing, chemical processing, fuel handling, wastewater treatment and general industrial applications.
The PVB Series consists of two types of pistons; fixed and variable displacement. Fixed displacement pistons have a fixed amount of displacement (volume) per stroke while variable displacement pistons have a variable amount of displacement per stroke. Variable displacement pistons allow the operator to adjust the flow rate by simply turning a knob on the motor housing. This feature is especially useful when trying to achieve very precise flow rates or when pumping fluids that require precise amounts of energy input such as viscous liquids like motor oils or greases.
They are variable displacement and can be used in series up to 4000 PSI or individually.
They are variable displacement and can be used in series up to 4000 PSI or individually. The PVB series consist of a stainless steel body with optional Noryl® and Teflon® liners. The PVB series is available in either a simplex or duplex configuration. The simplex configuration is designed for use with one pipe size, while the duplex configuration provides two pipes sizes for greater flexibility when pumping fluids with different viscosities.
The PVB series has been designed for low maintenance and long life. The piston seal is constructed from high temperature material that will not corrode at 400°F (204°C). This seal design allows the pump to run dry without damage to the seals or pistons. The piston rod guides are also made from stainless steel which helps eliminate wear on these components over time.
The pumps have an input speed of 800 to 3200 RPM.
The pumps have an input speed of 800 to 3200 RPM. The pumps are available in two models, PVB and PVBA. They are designed for submersible, suction, and booster service.
The PVBA series has an open discharge and is designed for high pressure applications. It has a discharge size of 2″ NPT. The PVB series has an enclosed discharge and is designed for low pressure applications. It has a discharge size of 1″ NPT.
Because the pump has no high or low pressure valves or shafts, the PVB Series can be used with the high-speed motors which are commonly used in mobile equipment.
Vickers PVB Series Piston Pumps are suitable for water, oil, coolant and other applications where a positive displacement pump is required. The PVB Series are available in both single-stage and two-stage configurations.
Because the pump has no high or low pressure valves or shafts, the PVB Series can be used with the high-speed motors which are commonly used in mobile equipment. This makes them ideal for use in construction equipment and other mobile or portable applications.
In addition to mounting directly to a hydraulic motor, the PVB Series pump may be mounted as a remote mounted pump, utilizing flexible coupling and hoses.
The Vickers PVE series piston pump transmission assembly is designed for use with any 1/4 HP or larger power unit with a CFM rating under 2 CFM per horsepower at 100% duty cycle. The transmission assembly is designed for use on circulating systems where positive displacement is required for metering or when high flow rates are needed for cooling purposes. This series is also available with a mechanical seal option for added protection against contamination in the system.
Features include fast response time, high volumetric efficiency, bi-directional flow and excellent self-priming characteristics.
PVB Series pumps are suitable for low to medium pressure, low to moderate flow applications. The PVB series offers a variety of models with either one or two valves in a compact design that is easy to install and maintain.
The PVB Series is available in several configurations, including single-stage, two-stage and variable displacement models. All PVB Series models are manufactured from high quality materials that ensure long life operation and reliability under all operating conditions.
Understanding how Vickers PVB Series Pumps work provides insight into applications where they might be used.
This article describes how piston pumps work and the types of piston pumps available. Piston pumps are available in a variety of configurations, including reciprocating pump, rotary pump and hydrostatic drive (see figure).
In a reciprocating pump, the piston moves back and forth within a cylinder to create pressure. In a rotary pump, the entire cylinder rotates within an outer housing to create pressure. In a hydrostatic drive, the engine turns an impeller that drives fluid through an outlet port. The resulting pressure is used to power other equipment.
Overall, the Vickers PVB Series Piston Pumps and Their Applications is a nice source of information for all engineers. They can learn about various pump types, as well as the basics of designing pumps and pumps operation.