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... Series Air Over Hydraulic Pumps are robust, simple to use, and easy to service. The series includes several models with varying reservoir capacities, air consumption, ...

Our hydraulic cylinder with a quick coupling has a performance up to 11 tons pressure – with a deadweight of only 2,5 kg. The SKP-1 is compatible with the ALFRA foot pump. Your advantage: ...

The hydraulic foot pump FP700-C with two-step hydraulic is designed for connecting crimping, cutting or punching heads. The light-weight hydraulic ...

Single-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 WF model assembled by Werner Weitner Gmbh, is a dual speed hydraulic foot pump that features a solid and lightweight ergonomic design. This device consists of a pump ...

Air hydraulic pumps, working pressure 700 bar, using a pressure multiplicator. Recommanded solution to replace hand pumps. For single and double acting ...

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Hydraulic pumps, when used in clutch systems, use incompressible fluids, such as oil, to transmit the force necessary to connect and disconnect an engine to the transmission"s input shaft. Clutch systems such as these are used in agriculture, automation and robotics, transit, automotive, transport, military, aerospace and construction industries among others. All kinds of engines and lift systems, ranging from conveyor belts to snow plows and tractors, utilize the power of hydraulic pumps to effectively move heavy loads with minimal effort.

Because these assemblies are used in vehicle power steering and breaking systems, it is essential to select the proper pump for a given application. Considerations include torque rating, power, diameter, cross-sectional width, length, weight, rotational speed and maximum pressure. Additionally, application-specific hydraulic clutch pumps may be either spring-actuated or spring-return. The former requires pressure to disengage the input shaft while the latter uses the hydraulic fluid to engage the power source.

Despite their close connection with engine components, hydraulic clutch pumps are generally foot or hand-powered pumps. In a basic vehicle design, the clutch pedal is used to engage a hydraulic piston pump. The pump may be mounted directly to the clutch, or mounting brackets may be used. Compressing the pedal forces a piston into a hydraulic cylinder, pressurizing the hydraulic fluids already in the enclosure.

The mechanical energy created in this manner is transferred from the engine to related devices such as the transmission and drive wheels, allowing the driver to steer, shift and decelerate as needed. When the clutch is released, the piston is withdrawn. This action draws in hydraulic fluid from a reservoir, which will be compressed with the next engagement of the pedal.

The engine environment and close proximity to possibly corrosive hydraulic fluids necessitates pump components be made of materials that can handle high temperatures created by friction as well as stand up to corrosion. Die cast stainless steel and cast iron components are popular choices, though ceramics such as silicon carbide and alumina are also applicable in some instances. The fluid used must be compatible not only with the hydraulic clutch pump parts but also with the engine itself. Pumps may be mounted directly to the clutch, or mounting brackets may be used.

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The construction, automotive manufacturing, defense contracting, transportation, marine, excavation and manufacturing industries all utilize these often heavy-duty pumps in machines and motorized vehicles to lift, pull and push heavy loads. Hydraulic water pumps can also be run off of 12 volt batteries and are used in the transportation of water either into or out of a desired location. These electric hydraulic pumps are popular as the batteries used to run them can be quite small, allowing for easy portability.

Such portability is often needed in vehicles and waste removal systems. Options in addition to compact and portable models include rechargeable battery pumps, variable amp hour productions and variable weights. Though non-rechargeable alkaline 12 volt hydraulic pumps are available, rechargeable options are much more popular because they ensure a continuous flow. Additional considerations include maximum discharge flow, minimum discharge pressure, inlet size and discharge size. As 12 volt batteries are capable of pumping up to 150 feet from ground level, it is important to select the right pump for a given application.

No matter the initial power source, be it 12 volt battery or foot pedal, all hydraulic pumps operate in a similar manner. A reservoir is needed to house the fluids, which are often oil or water-based composites. Tubes or hoses attached to the reservoir carry the fluids to the hydraulic cylinder, which are cylinders that have both an intake check valve and a discharge check valve located at opposite ends.

When a piston or gears are drawn back, they create a vacuum that pulls hydraulic fluid from the reservoir into the enclosed cylinder. The intake valve then closes, and the piston is returned to its original position, causing the liquids, often oil or water composites, to be compressed. This pumping action continues until pressurization is great enough to force fluids through the discharge valve. 12 volt hydraulic pumps use electric motors to generate and control the motion of the piston or gears.

In some pumps the battery is in continuous use, while others use the momentum of transferred water after the initial battery powered movement. CNC machining and other precision manufacturing processes are used to produce the carefully calibrated pump parts in order to diminish leaks, which will decrease the functionality and productivity of a 12 volt hydraulic pump.

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Extremely durable yet lightweight and operable under low-line voltage conditions, the SPX Power Team PE-NUT series pumps are constructed for challenging conditions. A 115V 5/8 hp (0.46 kW) universal electric motor (50/60 cycle), employing a two-stage pump for efficiency and designed for use with spring-returned remote tools.

The PE-NUT series pumps also feature a high-pressure safety relief valve, remote hand control with 10-foot (3.1 meter) cord, and a pressure matched quick-coupler supplied. The PE-NUT series uniquely utilizes intermittent duty, piston-type high-pressure pump supercharged by a low-pressure pump. Includes case.

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All Star pumps are covered by a limited warranty on materials and workmanship for one year from the date of manufacture. Star will repair or replace at its option any pump in which Star finds manufacturing defects. In order to get warranty service a pump must be returned to the Star plant freight prepaid with a written explanation of the problem.

Light hydraulic oil is recommended for use with Star pumps. Oils with SUS viscosity of 75 to 150 at 100 degrees Fahrenheit will give satisfactory performance (ISO grade 15, 22, or 32). In an emergency situation when the above oils are not available, use 5 W or 10 W motor oil or automatic transmission fluid.

All exposed surfaces of standard Star pumps are painted with one coat of industrial quality paint. Pumps painted with special colors with two coat finishes, or with prime coat only, and pumps with special plated or polished parts, are also available.

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These Single-Piston pumps are solid, heavy-duty, versatile manual pumps that are to be used with a hydraulic system having a built-in reservoir. These pumps are available in base or flange mount and include both adjustable overload valves and pressure relief valves. The standard model provides a simple screw pressure release valve for a controlled lowering speed. An easy to use CAM pressure release valve is also available for a time-saving method to release pressure. Other options are available including, foot operated models, stainless steel versions and 4 way valve models.

Standard pump has an all steel bodyStainless Steel - design details: Available in 100% stainless steel or with "wetted" parts made of brass and stainless steel

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Our Big Rig is designed for off-grid applications and features a work surface, ergonomic seat for comfort, quick adjustments for different riders, a flywheel to smooth pedaling, a wide range of gearing, and an all-steel, hand-built frame. An average adult can use it to generate 100 watts of electricity, pump 5 gallons of water per minute, grind a variety of grains, as well as operate an air compressor, a hydraulic pump, most any hand-cranked machine, and a variety of small shop tools. It has been found to be particularly suitable for small scale agricultural applications such as cracking grains, churning butter, and pumping water.

The Pedal Genny was developed as a more portable, single function machine. It has an optional seat, but no work surface. It features a flywheel to smooth pedaling, full-size cranks, and an all-steel, hand-built frame. It has been used for generating electricity, milling grain and pumping water, but can be configured to power most any mechanical device requiring less than 1 horsepower.

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“With this new pump, the time required to extend the cylinder or tool and build to maximum pressure has been considerably reduced,” said Brian Alexander, Enerpac’s global product manager. “Compared to the conventional air-over-hydraulic pumps, the XA-Series is up to two times faster. This speed advantage could save hundreds of dollars a year in labor.”

The XA-Series’ design gives the operator control of the hydraulic oil flow with two separate foot pedals for advance and retract. This allows users to continuously control the amount of oil flow and speed of the cylinder, making the pump an ideal solution for applications requiring accurate load positioning, aligning and controlled descent.

Constructed for safety and durability, these hydraulic foot pumps are equipped with a pedal lock function for the retract position and an optional pedal safety guard, which protects against the occurrence of accidental activation. The completely sealed housing is manufactured from durable glass-filled nylon, while the closed oil reservoir prevents leakage and eliminates internal contamination from airborne particles.

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If you are supplying pump supplies, you can find the most favorable prices at Whether you will be working with piston type or diaphragm type systems, reciprocating or centrifugal, has everything you need. You can also shop for different sizes hydraulic foot pedal pump wholesale for your metering applications. If you operate a construction site, then you could need to find some concrete pump solutions that you can find at affordable rates at Visit the platform and browse through the collection of submersible and inline pump system, among other replaceable models. has been an excellent wholesale supplier of hydraulic foot pedal pump for years. The supply consists of a vast number of brands to choose from, comes in different sizes, operations, and power sources. You can get a pump for residential and large commercial applications from the collection. Whether you want a water pump for your home, or run a repair and maintenance business, and need a supply of hyd foot footal pump, you can find the product you want from the vast collection at it is for refrigeration, air conditioning, transfer, or a simple car wash business, anything you want, Alibab.. is the place to look when you need a newraulicraulic ped pump.

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· Fundamental Parameters: The hydraulic foot pump has a maximum working pressure of 10,000 PSI. Action: Single Acting, Flow Rate: 0.8 liters / 0.21 gallons per minute, Air Connection: 1/4" NPT, Output Oil Hole: 3/8" NPT, Hydraulic Oil Type: HM22/HM32, Air Pressure Range: 0.7-1MPa, Fuel Tank Capacity: 1.6L ± 0.1L, Maximum Oil Output: 1.3L, Oil Output Pressure: 70MPa.

· Foot-Actuated Design: The air hydraulic pump adopts a user-friendly foot-actuated design to provide hands-free operation for pumping and releasing the load, saving the operator"s time and effort with strong power and high output pressure. The convenient 2-stage release mechanism gives fast or metered ram return while reducing hydraulic shock.

· Sturdy & Compact Construction: This air hydraulic foot pump features a high-quality aviation aluminum pump core and shell to handle tough industrial applications. 1.6L ± 0.1L oil tank has a larger capacity with 1.3 liters maximum oil output. Built-in internal relief valve protects the hydraulic components regardless of hydraulic pressure.

· Durable Oil Pipe Included: This hydraulic air pump is equipped with a 6.56 ft / 2 m high-pressure oil pipe that features double protection of embedded steel wires and thickened outer layer. The oil port is made of cast steel, durable and reliable, no worry about the oil leak.

· 10,000 PSI for Wide Application: This high-pressure hydraulic air-powered pump is designed to be used with single-acting cylinders only, efficiently operates many industrial and construction single-acting ram applications. An ideal all-around power source and a great unit for use with a wide variety of rams, presses, and hydraulic pullers operating at up to 10,000 PSI.

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Impeller blades revolve inside the casing, rotating the surround fluids. the blades also lubricate and cool the system. Pump bearings are often made to anti-friction, to help the impeller rotate inside the casing. The pump shaft is made of steel, and its size corresponds to the size of the impeller.

A hydraulic hand pump transforms human power into hydraulic energy by combining pressure and flow. The foundation for hydraulic fluid delivery is the simple notion that a handle gives an internal piston leverage under manual pressure. The piston then pushes the hydraulic fluid into the cylinder port. Water and hydraulic fluid are the two most common fluids, and however other pressure media can also be used.

The hydraulic pressure generated can be used to test, calibrate, and adjust various measuring instruments and tools. Hydraulic hand pumps are widely used to load and test mechanical parts when a user requires precise adjustments. They are also used in lifting and lowering heavy things in material handling equipment, which similarly necessitates precise control over the movement of the objects.

The working medium, requisite pressure range, drive type, etc., are only a few of the functional and hydraulic system requirements that are considered when manufacturing hydraulic pumps. In addition, there are numerous design philosophies and hydraulic pump combinations to choose from. Due to this, only a few pumps can completely fulfill all needs. The most common types of hydraulic pumps have already been described.

The use of hydraulic pumps is still common in industrial settings. Elevators, conveyors, mixers, forklifts, pallet jacks, injection molding machines, presses (shear, stamping, bending, etc.), foundries, steel mills, and slitters are examples of equipment used in material handling. With an application"s need, a hydraulic pump is more likely to be used.

Additionally, hydraulic pumps are used in every conceivable mobile or industrial hydraulic machine. They are used on many different pieces of gear, such as excavators, cranes, loaders, tractors, vacuum trucks, forestry equipment, graders, dump trucks, and mining equipment. Mobile applications use hydraulic pumps more commonly than industrial applications since industrial devices typically don"t use electric actuators.

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Look instead at bicycles and you soon understand the massive, explosive power harboured in our legs. The average fit person can generate 100 to 200 watts for 30 minutes without great exertion using their legs to pedal their bike. At his limit, Chris Hoy might be generating 400 watts consistently during a 60-minute period or peak at 1500 watts during a sprint. Putting this into context, a decent DeWalt or Makita battery hand drill (which seems to us to be pretty cutting edge compact portable power) will kick out around 350 watts. So, you can get a feel for what energy is available to run the AC hydraulic catamarans and what uplift Emirates Team New Zealand might expect from leg power. We have not studied how long the lads are pedalling for, but four people pedalling intensely for 30 seconds might well be kicking out upwards of 4kW or over five horsepower in old money.

Pedal power was used in a massive range of machines before electric motors — think of spinning wheels, lathes, threshers and no end of other machinery. For many, that was the only available power for the cottage industry and the big plus was that using feet to generate power left hands to do the production job. Other than water pumps, these were purely mechanical devices rather than hydraulic drives.

What other pedal powered hydraulics can we see in the modern world, away from the America’s Cup foiling machines? Well, entrenched are pedal powered hydraulic chairs for hairdressers and pedal lift hospital beds and day surgery trolleys. Here, depressing the pedal will pump up and lifting the foot pedal will allow the single acting cylinder to lower. You might incorporate a pressure-compensated flow control valve so that the unit does not come crashing down with a heavy customer or patient. Sarum has made a slick pedal-operated pump for years for a large UK medical manufacturer.

And that is pretty well the limit of enquiries to Sarum over 30 years for pedal-powered hydraulics. Why? We don’t really know. Maybe if “stuff” happens up at hand level, people don’t like a foot pump on the ground. Where there isn’t electricity, there seems to be quite an interest in pedal-powered washing machines and water pumps for domestic use and all manner of pedal machinery for third world agriculture. Those cocoa beans used to make expensive, artisan chocolate may have been ground on a pedal-powered grinder. Making your pedal-powered machine into a hydraulic machine adds complexity but can add a whole new dimension (and power) for doing jobs. High-pressure pumps, massive forces and storing hydraulic energy to give very high loads during part of a cycle are potential big wins.

– Foot-powered hydraulic waste compactors for domestic use. Could compacting waste at source dramatically cut the volume of landfill and the number of truckloads for recycling? Sprawling landfill sites are a challenge all around the world

– Foot hydraulic hard disk crushers. We don’t know how many hundred million hard disc drives there are kicking around in the world, but we would be happier to destroy our own locally. That is the sure way to be certain that the data has been destroyed.

Contact the experts to discuss your hand or foot hydraulics application. Telephone Sarum Hydraulics on 0044 1722 328388 or e-mail us on

There is remarkably little on the web on America’s Cup hydraulics, probably because of “secrets.” This article is good.