pneumatic over hydraulic pump quotation

Enerpac air hydraulic pumps are designed for high efficiency, proven reliability and enhanced productivity. High pressure hydraulic air driven pumps are ideal for delivering compact air over hydraulic. Constructed for safety, durability and the delivery of higher oil flow, these hydraulic power units provide high quality performance, as well as fine metering capabilities for precise control.

... alkitronic hydraulic pumps with electric or pneumatic drive provide fast operating speed, reliability, and safety. They are designed for permanent operation. Our hydraulic ...

Compressed air operated double diaphragm pumps for the Food and Beverage, Cosmetic and Trichological sectors. The pumps are certified ATEX, CE, MOCA, FDA Compliant.

Compressed air operated double diaphragm positive displacement pumps for the Food and Beverage, Cosmetic and Trichological sectors. The pumps are certified ATEX,

Compressed air operated double diaphragm positive displacement pumps for the Food and Beverage, Cosmetic and Trichological sectors. The pumps are certified ATEX, CE, MOCA, FDA Compliant.

These mini-pumps are driven by an air-powered motor and can be connected to any supply source of compressed air. These compact low-cost pumps can operate all single-acting or double-acting ...

Like all the pumps of the HP Series, it is suitable for any hydraulic application which require very high hydraulic output pressures and a moderate and controllable oil flow, to ensure ...

The HP-AP pump, like all HP Series pumps, can be installed in any hydraulic applications which requires high working pressures and moderate and controllable oil flow. Our HP Series air-hydraulic ...

Occupying a limited workspace, the portable P801 pump runs on compressed air that has a pressure capacity ranging from 2 to 7 bar. It is commonly utilized in the supply of systems that ...

Precision-matched cylinder and pump set for wide range of applications. Four styles of cylinders within the CPS/RPS Series with each set featuring single or two-speed hydraulic hand pumps. ...

... lightweight and portable the Power Team PA6D series pumps are single-speed pumps for driving double-acting cylinders. The PA6D series pumps operate at 40-100 psi (3-8 bar) shop air ...

A two-speed pump, the Power Team PA60 series pumps are designed for rapid oil delivery at low pressure to quickly advance cylinder or tool. Equipped with air pressure regulator, air ...

... to access. For these applications ITH developed the pneumatic pump Aero-MAX series and Travel-MAX. All the pumps can be used with standard air pressure systems. Typical ...

... electric power supplies can be difficult to access. For these applications ITH developed the pneumatic pump Aero-MAX series and Travel-MAX. All ITH pneumatic pumps ...

Double-acting, single-stage air-powered compact pump. Standard with a 3/8” NPT female thread and compressed air connector. Excluding coupler, hoses and pressure gauge.

The WL is a series of air-hydraulic pumps manufactured by Werner Weitner GmbH. Their aluminum framework operates in a single speed, and enables a pressure of up to 700bar with an air ...

"Save Half", "Half Price" or any other similar expressions used by us only represents an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and doses not necessarily mean to cover all categories of tools offered by us. You are kindly reminded to verify carefully when you are placing an order with us if you are actually saving half in comparison with the top major brands.

Eagle Pro Industrial Tools, Inc. manufactures hydraulic tools including cylinders, pumps, and jacks for industrial purposes. All of their hydraulic products are engineered and made to meet ISO 9001:2008 standards. Through a quality assurance program including consistent audits of administration, management, manufacturing, and production control results in a reliable, dependable, high-quality hydraulic products that stand the test of time.

Since 1996 Eagle Pro has had the vision to provide complete hydraulic tools. This is reflected in their mission to focus on their customers" needs by providing excellent hydraulic solutions and services in order to consistently provide maximum value. They supply high-quality hydraulic cylinders, pumps, and jacks, and provide excellent customer service.

The Eagle Pro ED series Double Acting General Purpose Hydraulic Cylinder produces a quick, controlled piston contraction allowing for a double acting operation.  A built-in safety valve prevents accidental-over pressurization.  Most models include collar, piston threads, and base mounting holes to make fixturing a simple task. Piston jamming and mushrooming is prevented by the cylinder’s hardened, and E-coated snap-in saddle. The ED series enhances durability with a hardened and chromed piston that reduces wear and corrosion.  A durable, anti-corrosive finish is added using an environmentally friendly coating process.  The ED series comes with a rugged, EAB-201A female coupler, complete with heavy-duty dust covers, preventing dirt and debris from entering the hydraulic system The ED series complies with ASME B30.1 standards.

Eagle Pro"s EDH series Double-Acting, Hollow-Piston Hydraulic Cylinder incorporates a hollow piston design that allows both pushing and pulling forces.  The construction of high strength alloy steel maximizes durability along with the EDH series’ double acting operation ensures fast and controlled piston reaction time. A safety valve prevents over-pressurization. Eagle Pro"s EDH series comes with a rugged female coupler and a heavy-duty dust cover which keeps dirt and debris from entering the system.

The hardened and chromed piston minimizes wear and corrosion damage.  The incorporation of base mounting holes enables easy fixturing.  An environmentally friendly coating process provides a highly durable finish.  The EDX Series comes with a rugged EAB-201A female coupler complete with heavy-duty dust covers.

Eagle Pro"s ESX Single Acting High Tonnage Hydraulic Cylinder features high strength alloy steel aimed at maximizing durability.  The hardened and chromed piston reduces wear and corrosion damage.  The inclusion of base mounting holes enables easy fixturing.  An environmentally friendly coating process produces a finish that protects against corrosion. The ESX features a single acting, load return operation.  Additionally, optional tilt saddles are available.

The Eagle Pro EL series Single-Acting Cylinder with Locking Collars includes an alloy steel lock nut for mechanical load holding and is constructed of a high strength alloy steel to maximize durability.  The hardened chrome piston reduces damage caused from wear and corrosion.  The over flow port functions as a stroke limiter. The EL series also includes hardened grooved replaceable saddles.  Composite bearings prevent metal-to-metal contact.  Quick reaction times are obtained through heavy-duty straight pull return springs.

Eagle Pro"s ES series Single Acting General Purpose Hydraulic Cylinder redefines durability for the harshest of industrial environments. With its high strength alloy steel construction and hardened chromed piston, it ensures superior product life by reducing wear and corrosion. Heavy-duty, straight pull return springs provide fast retraction with greater flexibility. The ES series comes with collar, multiple piston threads, and base mounting holes. Hardened and E-coated snap-in type saddle prevents piston jamming and mushrooming, practically eliminating downtime.

The Eagle Pro ESL series Low Profile Pancake Style Hydraulic Cylinder features a low-profile flat design and is an optimal choice for tight spaces.  The hardened and chromed high strength alloy steel increases durability by reducing wear and corrosion.  The grooved piston end does not require a saddle and the inclusion of mounting holes permits easy mounting.  Retraction time is quick thanks to the heavy duty, straight pull return springs.

The EPA series Dual Speed Hydraulic Hand Pump features valve blocks that are machined from a single piece of high strength aircraft grade aluminum and high capacity reservoirs made from alloy steel that maximizes durability.  These hand pumps are compact and easy to carry around the job site. To get the job done faster, these powerful dual speed pumps offer some of the best flow rates in the industry. All of the EPA series hydraulic hand pumps feature an internal safety valve to prevent system damage.

Eagle Pro"s EPB series of Electric Hydraulic Pumps feature various flow rates from 16 in3/min, 39in3/min, 60in3/min, and 100in3/min. and industrial strength TEFC (totally enclosed, fan cooled) induction motors that provide performance and reliability when needed.  All single phase EPB pumps come standard with a low voltage remote control.  The EPB series pumps start under full load. Standard reservoirs are available in 1.3 gallons, 2.1 gallons, or 5.3 gallons.  If the application requires a larger reservoir, large reservoir bolt on kits are available up to 20 gallons depending on the pump model.   Roll cage kits and an externally adjustable valve pressure regulator are available to increase the protection and performance of the pump.

The Eagle Pro EPC series Air Over Hydraulic Pumps features an efficient pump and heavy-duty air motor design.  The risk of contamination damage is minimized as pumps feature both air and oil filters. Several types of reservoir materials are available to suit each application.  The built in air exhaust muffler quiets operation.  All Eagle Pro EPC series air over hydraulic pumps features an internal load limiting valve to prevent system damage

Eagle Pro"s Gasoline Powered Hydraulic Pumps allow you to use hydraulics as a work force multiplier in even the most remote locations. Subaru’s EA Series engines are engineered and built specifically for demanding applications and extreme conditions encountered by high force hydraulic equipment.  The EA series offers easier starts, quieter operation, and more power than anything in its class.  Featuring advanced chain-driven overhead cam technology and their impressive three-year warranty, it’s an easy choice for demanding work environments.

The Eagle Pro ETJ Series Hydraulic Toe Jack is designed for lifting loads with very low minimum (foot) clearance or high (head) clearance.  The ETJ series includes a built in safety valve that provides overload protection.  The five and ten-ton models have an added spring assisted return and over travel protection feature.  Strength is assured through the incorporation of a forged base and cylinder.  The Eagle Pro ETJ Series complies with ANSI/ASME B30.1 and CE/GS standards.

Hardinge offers a self-contained, air-operated hydraulic pump in a small footprint. Choose from a 1500 PSI or a 5000 PSI model. A built-in regulator provides adjustment down to the required hydraulic pressure for your machining application. Recommended air pressure is 110 PSI maximum, 40 PSI minimum. This self-contained pump will locate outside of the machine. An accumulator is required for systems using the quick-disconnect feature. Control valves and accumulators sold separately.

Comes with two different size poppit valves that can be quickly and easily installed. Poppit valves reduce the return flow of oil back to the pump’s reservoir providing a safer controlled lowering of load.

Hydraulic systems are in general members of the fluid power branch of power transmission. Hydraulic pumps are also members of the hydraulic power pack/hydraulic power unit family. Hydraulic units are encased mechanical systems that use liquids for hydraulics.

The hydraulic systems that hydraulic pumps support exist in a range of industries, among them agriculture, automotive manufacturing, defense contracting, excavation, and industrial manufacturing. Within these industries, machines and applications that rely on hydraulic pumps include airplane flaps, elevators, cranes, automotive lifts, shock absorbers, automotive brakes, garage jacks, off-highway equipment, log splitters, offshore equipment, hydraulic motors/hydraulic pump motors, and a wide range of other hydraulic equipment.

When designing hydraulic pumps, manufacturers have many options from which to choose in terms of material composition. Most commonly, they make the body of the pump–the gears, pistons, and hydraulic cylinders–from a durable metal material. This metal is one that that can hold up against the erosive and potentially corrosive properties of hydraulic fluids, as well as the wear that comes along with continual pumping. Metals like this include, among others, steel, stainless steel, and aluminum.

First, what are operating specifications of their customer? They must make sure that the pump they design matches customer requirements in terms of capabilities. These capabilities include maximum fluid flow, minimum and maximum operating pressure, horsepower, and operating speeds. Also, based on application specifications, some suppliers may choose to include discharge sensors or another means of monitoring the wellbeing of their hydraulic system.

Next, what is the nature of the space in which the pump will work? Based on the answer to this question, manufacturers will design the pump with a specific weight, rod extension capability, diameter, length, and power source.

Manufacturers must also find out what type of substance does the customer plan on running through the pumps. If the application calls for it, manufacturers can recommend operators add other substances to them in order to decrease the corrosive nature of certain hydraulic fluids. Examples of such fluids include esters, butanol, pump oils, glycols, water, or corrosive inhibitors. These substances differ in operating temperature, flash point, and viscosity, so they must be chosen with care.

All hydraulic pumps are composed in the same basic way. First, they have a reservoir, which is the section of the pump that houses stationary fluid. Next, they use hydraulic hoses or tubes to transfer this fluid into the hydraulic cylinder, which is the main body of the hydraulic system. Inside the cylinder, or cylinders, are two hydraulic valves and one or more pistons or gear systems. One valve is located at each end; they are called the intake check/inlet valve and the discharge check/outlet valve, respectively.

Hydraulic pumps operate under the principle of Pascal’s Law, which states the increase in pressure at one point of an enclosed liquid in equilibrium is equally transferred to all other points of said liquid.

To start, the check valve is closed, making it a normally closed (NC) valve. When the check is closed, fluid pressure builds. The piston forces the valves open and closes repeatedly at variable speeds, increasing pressure in the cylinder until it builds up enough to force the fluid through the discharge valve. In this way, the pump delivers sufficient force and energy to the attached equipment or machinery to move the target load.

When the fluid becomes pressurized enough, the piston withdraws long enough to allow the open check valve to create a vacuum that pulls in hydraulic fluid from the reservoir. From the reservoir, the pressurized fluid moves into the cylinder through the inlet. Inside the cylinder, the fluid picks up more force, which it carries over into the hydraulic system, where it is released through the outlet.

Piston pumps create positive displacement and build pressure using pistons. Piston pumps may be further divided into radial piston pumps and axial piston pumps.

Radial pumps are mostly used to power relatively small flows and very high-pressure applications. They use pistons arranged around a floating center shaft or ring, which can be moved by a control lever, causing eccentricity and the potential for both inward and outward movement.

Axial pumps, on the other hand, only allow linear motion. Despite this, they are very popular, being easier and less expensive to produce, as well as more compact in design.

Gear pumps, or hydraulic gear pumps, create pressure not with pistons but with the interlocking of gear teeth. When teeth are meshed together, fluid has to travel around the outside of the gears, where pressure builds.

External gear pumps facilitate flow by enlisting two identical gears that rotate against each other. As liquid flows in, it is trapped by the teeth and forced around them. It sits, stuck in the cavities between the teeth and the casing, until it is so pressurized by the meshing of the gears that it is forced to the outlet port.

Internal gear pumps, on the other hand, use bi-rotational gears. To begin the pressurizing process, gear pumps first pull in liquid via a suction port between the teeth of the exterior gear, called the rotor, and the teeth of the interior gear, called the idler. From here, liquid travels between the teeth, where they are divided within them. The teeth continue to rotate and mesh, both creating locked pockets of liquid and forming a seal between the suction port and the discharge port. Liquid is discharged and power is transported once the pump head is flooded. Internal gears are quite versatile, usable with a wide variety of fluids, not only including fuel oils and solvents, but also thick liquids like chocolate, asphalt, and adhesives.

Various other types of hydraulic pumps include rotary vane pumps, centrifugal pumps, electric hydraulic pumps, hydraulic clutch pumps, hydraulic plunger pumps, hydraulic water pumps, hydraulic ram pumps, portable 12V hydraulic pumps, hydraulic hand pumps, and air hydraulic pumps.

Rotary vane pumps are fairly high efficiency pumps, though they are not considered high pressure pumps. Vane pumps, which are a type of positive-displacement pump, apply constant but adjustable pressure.

Centrifugal pumps use hydrodynamic energy to move fluids. They feature a rotating axis, an impeller, and a casing or diffuser. Most often, operators use them for applications such as petroleum pumping, sewage, petrochemical pumping, and water turbine functioning.

Electric hydraulic pumps are hydraulic pumps powered by an electric motor. Usually, the hydraulic pump and motor work by turning mechanisms like impellers in order to create pressure differentials, which in turn generate fluid movement. Nearly any type of hydraulic pump can be run with electricity. Most often, operators use them with industrial machinery.

Hydraulic clutch pumps help users engage and disengage vehicle clutch systems. They do so by applying the right pressure for coupling or decoupling shafts in the clutch system. Coupled shafts allow drivers to accelerate, while decoupled shafts allow drivers to decelerate or shift gears.

Hydraulic ram pumps are a type of hydraulic pump designed to harness hydropower, or the power of water, to elevate it. Featuring only two moving hydraulic parts, hydraulic ram pumps require only the momentum of water to work. Operators use hydraulic ram pumps to move water in industries like manufacturing, waste management and sewage, engineering, plumbing, and agriculture. While hydraulic ram pumps return only about 10% of the water they receive, they are widely used in developing countries because they do not require fuel or electricity.

Hydraulic water pumps are any hydraulic pumps used to transfer water. Usually, hydraulic water pumps only require a little bit of energy in the beginning, as the movement and weight of water generate a large amount of usable pressure.

Air hydraulic pumps are hydraulic pumps powered by air compressors. In essence, these energy efficient pumps work by converting air pressure into hydraulic pressure.

Hydraulic pumps are useful for many reasons. First, they are simple. Simple machines are always an advantage because they are less likely to break and easier to repair if they do. Second, because fluid is easy to compress and so quick to create pressure force, hydraulic pumps are very efficient. Next, hydraulic pumps are compact, which means they are easy to fit into small and oddly shaped spaces. This is especially true in comparison to mechanical pumps and electrical pumps, which manufacturers cannot design so compactly. Speaking of design, another asset of hydraulic pumps is their customizability. Manufacturers can modify them easily. Likewise, hydraulic pumps are very versatile, not only because they are customizable, but also because they can work in places where other types of pump systems can’t, such as in the ocean. Furthermore, hydraulic pumps can produce far more power than similarly sized electrical pumps. Finally, these very durable hydraulic components are much less likely to explode than some other types of components.

To make sure that your hydraulic pumps stay useful for a long time, you need to treat them with care. Care includes checking them on a regular basis for problems like insufficient fluid pressure, leaks, and wear and tear. You can use diagnostic technology like discharge sensors to help you with detect failures and measure discharge pressure. Checking vibration signals alone is often not enough.

To keep yourself and your workers safe, you need to always take the proper precautions when operating or performing maintenance and repairs on your hydraulic pumps. For example, you should never make direct contact with hydraulic fluid. For one, the fluid made be corrosive and dangerous to your skin. For two, even if the pump isn’t active at that moment, the fluid can still be pressurized and may potentially harm you if something goes wrong. For more tips on hydraulic pump care and operation, talk to both your supplier and OSHA (Occupational Safety and Health Administration).

Pumps that meet operating standards are the foundation of safe and effective operations, no matter the application. Find out what operating standards your hydraulic pumps should meet by talking to your industry leaders.

The highest quality hydraulic pumps come from the highest quality hydraulic pump manufacturers. Finding the highest quality hydraulic pump manufacturers can be hard, which is why we have we listed out some of our favorites on this page. All of those whom we have listed come highly recommended with years of experience. Find their information nestled in between these information paragraphs.

Once you have put together you list, get to browsing. Pick out three or four hydraulic pump supply companies to which you’d like to speak, then reach out to each of them. After you’ve spoken with representatives from each company, decide which one will best serve you, and get started on your project.

> Pressure relief valve for overload protection > 143 cu in flow at no load and 44 cu in flow at 3,200 psi

> Pressure relief valve for overload protection > 143 cu in flow at no load and 44 cu in flow at 3,200 psi