slide out hydraulic pump supplier
Broken or old pump got your RV down? Get it back up and running with this Lippert™ Hydraulic Leveling and Slide-out Pump Assembly. It includes everything necessary to replace the heart of your system — motor, solenoid, pump and valves, fittings, and connections.
You can replace the pump assembly yourself by disconnecting the old system from the power unit harness and installing the new assembly. Contact your RV manufacturer or check your manual for questions about your Leveling and Slide-out System and pump assembly compatibility.
THE RIGHT FIT —This Lippert™ Hydraulic Pump Assembly is designed specifically for your existing Lippert™ Electric/Hydraulic Leveling and Slide-out System. Check your manual to verify correct pump assembly needed.
THE HEART OF YOUR SYSTEM —This pump assembly includes the 12V DC motor and hydraulic pump that moves fluid through a system of hoses, fittings, and jacks to level and stabilize the coach.
IMPORTANT INFORMATION —Inspect and clean all pump unit electrical connections every 12 months. If corrosion is evident, spray unit with WD-40 or equivalent.
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.
Before checking out any of these suppliers, we recommend you take some time to jot down your specifications. That way, you will have an easier time figuring out which ones have potential for you and which ones do not. Plus, when you are ready to talk to a supplier, your list will help you steer the conversation. Do not forget to include in your list the nitty-gritty details like your timeline, your budget and your delivery preferences.
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.
This is a good working ready to go used RV slide out hydraulic pump. Dewald Manufacturing Inc 642513 108amsp32. SAE J1171 marine. Removed from a 2003 Ford F450 motorhome camper that came into our salvage yard. NO manual handle. ...
Conejo Wholesale Auto & RVaddress: 661 Thousand Oaks Blvd. Thousand Oaks CA, 91360phone: ☎ (805) 308-9580 ext 111text: Text 111 to (805) 308-9580 for more details link: https://www.rvt.com/Dynamax-Isata-3-24CB-Slide-Out-HYDRAULIC-LEVEL-2019-Thousand-Oaks-CA- ...
RV 12 Volt Hydraulic Slideout Motor/Pump by Lippert Components (LCI) 646822Motor part numbers:414849043018FEATURES: 12 VOLT HYDRAULIC PUMP WITH MOTOR AND RESERVOIR 1.4 GPM @ OPSI MAX TORQUE 35 IN LBS 5 MIN MAX ON TIME TANK MEASUREMENT: 10 1/2" LONG X 8" WI ...
Used hydraulic pump for RV slide-out. Lippert 14111. It was on a 2004 Wildcat. I was told by a mobile RV repairman that the pump was bad, but it turned out to be the slide cylinder. I couldn"t return the new pump so I kept it on the RV and am selling the one that came off of it. The new one cost $96 ...
Check Out Our Other MATERIALS on Our Website>> https://www.repurposedmaterialsinc.com/view-all-categories/USED Hydraulic Pump | 48" x 40" x 57" $1,500 | 1 Available**For Specs See Pics**Come view this item and SO MUCH MORE----repurposedMATERIALS1 ...
Check Out Our Other MATERIALS on Our Website>> https://www.repurposedmaterialsinc.com/view-all-categories/USED Hydraulic Pump | 48" x 40" x 57" $1,500 | 1 Available**For Specs See Pics**Come view this item and SO MUCH MORE----repurposedMATERIALS1 ...
Fixing your slide-out is a breeze with this Hydraulic Pump Motor. Engineered with minimal components for fast, user-friendly installation, this motor saves you time and a trip to the shop with your RV.
Backed by a one-year warranty, this 12-Volt DC motor is easy to install and comes equipped with a gasket and a black powder-coat finish for added protection from dirt, debris, and outdoor elements.
- PERFECT MATCH. Solve your slide-out troubles with this durable hydraulic pump replacement motor with gasket. It works with Lippert Hydraulic Power Units, SKU 141111.
- BUILT TOUGH. With a heavy-duty, black powder-coat finish for added protection, this 12-Volt DC, replacement motor is designed to keep slide-outs operating as usual, day after day.
- SLIDE-OUT COMPATIBILITY. Before purchasing, check with your RV manufacturer or review your owner"s manual to ensure this replacement motor works with your unit"s slide-out system.
Most Common RV Slide Out Problems. RV slideout problems have plagued all of us at one point or another. We help you understand the most common RV slide out problems, what can you do about them, and how you can prevent future slide-out issues.
Here are a few tips and insights on what you can do to diagnose your RV slide out problems. This will help you determine if it"s a problem you can tackle on your own or if you should call for help.
If your slideout does not move at all when you operate the slideout control switch, and you do not hear the motor or the pump running, then the first thing to check is the switch itself.
Check your power center fuses and breakers to make sure there are no issues there. Most slides operate on 12-volt power. But when experiencing issues, some manufacturers suggest the coach be plugged into shore power or have the generator running to provide the correct power to the slide motors.
If your slide operates on 12-volt power and you are not plugged into shore power or a generator, check your battery"s state of charge and make sure it is above 12.0 volts. It should be above 12.4 volts to ensure proper operation.
If you have confirmed that your switch functions properly and you operate your slideout switch, and there is no movement in the slide, you should check your slideout electric motors for power.
Find the motor that operates your slideout and check the wiring. You may need to disconnect the motor"s wiring and have an assistant operate the switch while you check the voltage at the motor with a multi-meter.
If your slideouts are hydraulicly operated, and you activate your slideout switch, and there is no movement in the slide, you should check your slideout motor and pump.
Find the hydraulic pump that operates your slideout and check the wiring. You may need to disconnect the motor"s wiring and have an assistant operate the switch while you check the voltage at the motor with a multi-meter.
You will need to trace the hydraulic lines from the pump to the operating rams to see if you can find a leak in the system. Check your owner"s manual to see specifics about your hydraulic system.
It is also possible that one of the hydraulic valve actuators has failed. In this case, the pump will run, but no fluid is reaching the ram to extend/retract the slide. The actuators can be manually turned with a screwdriver or an Allen wrench to open or close them. You can try to operate them manually but be very careful; they are precise valves and can be easily damaged if you attempt to force them open or closed.
If your electric motor runs but the slideout doesn"t move, you will need to do more diagnosis on the slide mechanism itself. It may be cable or gear driven.
You will need an assistant to work the control while you examine the drive system to see if you can determine the issue. Because there are so many different types of slide mechanisms, we cannot give specifics, and additional research will be needed for your specific slide.
There may be more types out there, so check your manual or call your manufacturer or dealer to determine exactly which type you have. There may be multiple types of slides on the same camper. Manufacturers may even use different slide types on different models in the same brand.
Each slide mechanism has a way to know when it is fully open or closed. Here again, you will need specific information about your slide mechanism to understand how it handles opening and closing limits. Another possible cause is that your slide is out of time or your electronic controllers have lost their programming.
Slides are complex mechanisms and must be carefully adjusted to ensure smooth movement and alignment from top to bottom and side to side. You can make basic alignment adjustments, but I highly suggest that you leave this to a professional unless you have the proper skills and experience.
Due to the different types of slide mechanisms, you will have to find the manufacturer"s recommendations for the type, quantity, and lubrication frequency needed for the actual mechanism.
Use the above information to help diagnose the issue you are having with your slideout. You may not be able to fix it yourself, but you will be better informed trying to understand what is going on. Also, this information will be very valuable when you talk to an RV technician or service advisor.
Uncomfortable with the diagnostic steps listed above? As stated above, there are many different types of slideout systems that are used in an RV. Slideouts are complicated systems that require knowledge of electronics and mechanical principles that would allow you to diagnose and then repair the system.
Study your owner"s manual to understand what they say about the slide system in your RV. They may include some basic maintenance, diagnosis, and repair information.
Call your dealer and discuss with the service advisor about your particular issue. They may be able to help diagnose your issue over the phone. They may be able to provide mobile service if needed. If all else fails and you are far from home, consider using a mobile RV repair service.
I sincerely hope this doesn"t happen to you, but if your slide won"t close, there is usually a procedure to manually retract the slide. This process will be unique to each type of slide, so here again, you will need to go to your RV owner"s manual or check with the slide manufacturer to get the exact operation instructions.
The exception to this may be the huge, full wall slides that require a powerful motor to create enough force to move a slide that weighs several thousand pounds.
You may need to bypass the controller for these slides and create a jumper connection from a 12-volt battery directly to the motor. Reversing the polarity should change the direction that the motor turns, so if it moves the wrong way at first, switch how connected the wires to the motor.
Slides are wonderful inventions that help make your RV much more livable inside. But they must be cared for and maintained to keep them functioning properly.
Fixing a slide mechanism may not be something everyone can do. So we suggest taking your RV to your dealer for maintenance or repair of your slide-outs.
Don"t extend or retract your slides when your RV isn"t level. It puts a lot of extra strain on the motors and systems when they move against gravity!!
Don"t have people sitting or standing on the slide when they are moving. If possible, remove items from the slide that add a lot of weight when extending or retracting slides.
If you have slide toppers and camped in rain or snow, you may still need to clear off your slide toppers. Don"t make your slide motors do any extra work.
Power tools are great! If possible, learn how you can retract your slides with a drill to operate the mechanism. Hand cranking the slides will take a long time.
We were parked quite close to our host"s home, and due to noise concerns, we didn"t want to disturb them by running the generator all night. In the morning, when getting ready to leave, we started to retract the slide, but it moved only an inch or two and then stopped. It would not move in or out after that.
After several hours of troubleshooting we finally called the Newmar emergency helpline. We learned a very valuable lesson about electronic slide controllers.
It seems that the controllers get confused when operating on low voltage. Because we were boondocking using the inverter overnight, and we let the batteries get too low. Even after starting the generator to recharge the batteries, the slide would not move.
So we disconnected all the cables from the controller for 2 minutes, then reconnected everything. The slide was then able to move. We ran the slide in and out twice to reset the stop limits and confirm its operation.
Slideouts are usually very reliable. They need to be installed and adjusted correctly to function smoothly. And as with any mechanical component, they require periodic maintenance and adjustment.
Many reasons might cause a slideout not to move. It could be a power issue, a motor failure, or slide mechanical failure. You really need to diagnose the issues to determine the cause and then determine your next steps.
Can you? Yes. Should you? Absolutely not. Stay at your location and get a mobile technician to come to you if possible. If you can"t do that, call your RV manufacturer and have them walk you through the manual closing of the slide or get their recommendation on what to do for your specific situation.
Driving with a slide fully extended should only be done as a last resort. Most RVs are as wide as legally allowed on our roads when the slides are closed. Some slides only extend 12 inches, while others could be 24 inches or more. Traveling in this manner is very dangerous to both you and the other vehicles around you.
You should also consider the structural stress you will be placing on the RV, both from the wind resistance hitting the slide and from the bouncing and jostling experienced on our great roads.
In general, yes. Most slides operate on 12 volts so that they can be operated when boondocking without shore power. The main issue here is to make sure your batteries are fully charged.
Low voltage can damage motors and control units, so your results may be unpredictable. Always check the state of your batteries before you try to open or close your slides. If possible, hook up to shore power or run your generator before operating your slides to ensure a supply of good power.
Resetting a slide is sometimes very simple, but you need to know the procedure for your specific slide mechanism. Look in your owner"s manual and determine the brand of slide mechanism you have.
If the reset procedure is not in the manual, do an internet search such as "Shwintek slide controller reset procedure" You will also have to find where your slide controllers are located so that you can gain access to the wiring to perform the reset.
RV Hacks: the Most common RV Slideout Problems. RV slideout issues have plagued all of us at one point or another. Helpful diagnosis tips & tricks - we help you understand the most common RV slide-out problems, what you can do about them, and how you can prevent future slide-out issues. #RVhacks #rvliving #RVslideouts #RVhowto #rvcamping #RVbasics #RVtipsandtricks #seekingthervlife