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Had the same problem i sprayed wd40 where the suction tube goes and primed three times hope this helps

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Remove and clean the filters if the Wagner sprayer runs, but doesn`t spray. The paint may also be too thick for the pump; thinning the paint with a pint of water per gallon should make it spray easier.
The first step when learning how to use Wagner airless paint sprayer, such as the Control Pro 170, is priming. This step is not required in HVLP machines but is a necessary part of airless sprayer use.
Prime the Sprayer

Switch this control to “prime.” Turn on the paint sprayer and hold the sprayer trigger. Allow the pump to run for about 30 seconds. The paint will begin pumping out of the paint can, through the sprayer machine, and out of the drain tube into the waste bucket. The components are now filled with paint.

The variety of spray paint types allow nearly any project the perfect paint for the job. Applying primer before spray painting helps to ensure that your spray paint will have an even finish and smooth out blemishes. Otherwise, you may need several coats of spray paint to get consistent coverage.
Yes! We would happily leave paint in a sprayer for the day and even overnight if I was using it the following day. However, if you are finished spraying, give it a good clean and get it ready for storage.
Can the primer be diluted? If it is on the thick side, you should dilute it to ensure effortless application with your paint sprayer. Then pour the primer into the paint container.
Start by covering the entire work area with plastic drop cloths and painter`s tape. Before spraying with paint, prime the sprayer. a. Turn the valve to “prime” on the side of the sprayer.
For large or multiple models that you need to prime, use a spray primer. In poor weather, or when you work indoors without a spray booth, a brush-on primer will be a better choice. For small miniatures, or touch-ups, a brush on primer will be more efficient.
Place the suction tube in a bucket of water and prime until liquid flows out of the relief tube and then switch to spray. After shooting ~1/2 gallon into the empty bucket it`s ready for paint.
In short, you will typically need 2 coats of primer for most painting projects. Apply primer liberally and allow to dry fully before applying your final coat of interior paint.
Paint peeling only usually happens when you`re trying to paint over an unprimed or poorly primed surface. For those who aren`t sure, give yourself a primer drying time of at least 1 hour, or simply leave your model in a dry and clean place overnight. For my work, I leave my models inside a hobby spray booth to dry.
To solve this problem: Make sure your nozzle is seated properly so no air can enter the material supply. The outlet or inlet valves are blocked and need to be cleaned by utilizing the filter tab. The primer or spraying valve is clogged, in which case, it needs to be serviced by a Wagner specialist.
Amount of Paint to Use With a Paint Sprayer

Spraying uses more paint because the sprayer atomizes the paint into tiny droplets. Most of the droplets end up on the surface, but many others drift away. This is inherent with paint spraying, and little can be done to control it.

The fluid pressures range from 1200-3600 PSI. Airless sprayers are capable of spraying larger surfaces at higher speeds. Airless sprayers have more overspray than HVLP which is the amount of product that does not adhere to the surface you are spraying.
Unpainted wood and drywall can pose huge adherence problems for coatings without primer. With fresh drywall, the substrate actually absorbs a coating really well, like a sponge. However, because it absorbs so well, without a primer coat, you`ll experience uneven coverage, especially along drywall seams.
Start Smooth, Finish Smooth

And be sure to sand between each coat. You can brush on the primer, but spray primer is much quicker. Applying a primer and then sanding is especially important when spray-painting wood because the first coat of primer will raise the wood`s grain, creating a fuzzy, rough-textured surface.

Taking the time to properly clean your airless paint sprayer after every use will help keep it in good working condition. Even the best airless paint sprayers will break down without proper care and cleaning. If you find the paint sprayer was put away before being properly cleaned, you will need to check it thoroughly.
Apply the primer in thin, even coats. It will usually take two or three coats to cover the surface completely.
When applying your primer, you will want to make sure it is at least a thin coat over all areas to be eventually painted; if not your paint job will look tacky and blotched.
Many professional painters use sprayers because the prep time is not a huge time sink for them. But, some professionals can roll paint incredibly fast and evenly too.
Typically, spray paint goes on in a thick coat that adheres well to most surfaces. Priming isn`t required but is recommended depending on the material you are painting. Using primer before spray painting ensures a nice, even finish.
what this means is the 350m can spray at a maximum rate of 1.5 liters per minute compared to 1.25 liters per minute with the 250m. real world spraying you won`t really notice much of a difference and you won`t spray much faster with the 350m.
Use a thin layer of petroleum jelly to lubricate the O-ring (c). 5. Reassemble the spray gun.
If this is the issue you experience the most likely cause is that the transducer is worn out. The transducer signals to the airless pump that pressure is needed and signals to run the pump to build pressure. Failure to build pressure often indicates that you need to replace the transducer.

Discover Relevant Questions and Answers for Your Specific Issue

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It has lost it's prime – Sta Rite Ds3hf 1.50 Hp Self Priming Irrigation Pump
ANSWER : Without more info it’s hard to say. This could be something as simple as a dirty lid “o” ring, if it is streched out or cracked you will need a new one. If not you can clean with dish soap then when you relube “o” ring use teflon or silicone grease then wipe excess off as this excess will collect dirt, also clean lip of pump pot also. If this is not the problem then you may need to replumb pump or replace seal. When you loose prime if the pump runs for any lenigth of time the water left in pot will overheat and cause plumbing to warp or seal falure.

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Flotec pump electrical problem
ANSWER : Not in the pump … Check the start capicitor.

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I have a flo tek pump that the inpeller needs 2 be replaced. dont need the whole pump just inpeller but no web site i have gone 2 sells just that inpeller flo tec model fp 5182-08 pleas help
ANSWER : You can always try Leslies.com It has almost any parts you want and they will ship to your home.

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How do I prime the STA-RITE DS3HF-01? – Sta Rite Ds3hf 1.50 Hp Self Priming Irrigation Pump
ANSWER : I have a sta-rite mkse-6 pump and it has lost its prime….. how do I prime it???

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Sprinkler pump quits after 30 seconds?
ANSWER : Call the company you purchased it through…that would be a warranty issue…sounds like it is overheating.

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How to prime a sta rite mse 7 deep well pump, when I’ve filled the 1 inch pipe plug with water and it won’t fill.
ANSWER : Have to fill the housing complete with fluid.
make sure there is no more air in it.
also make sure that is not poss. to **** air.
also the sucktion side must be full of fluid.
watch rotation direction.
pump is not able to **** from under 7 meters.

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It will start out with a good flow then will not pump any water even though it is keeping its prime.
ANSWER : You have some debris floating around somewhere. If you are pumping from a pond or a rain-barrel, you might have debris clogging the inlet. Or maybe you have a stone in the impeller – if your outlet is on top of the impeller a stone will sink to the bottom so you could have flow initially, but the stone would be carried up to clog the outlet within a few seconds. Or you might have stone in the hose feeding into the impeller – that stone could roll back down the hose even though you don’t loose prime.

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Cannot open the pump to prime it.
ANSWER : Open the air relief on the suction side of the pump, take a big pair of channel locks….22″ and give her a good nidge… she’ll be alright… good idea at that poihnt to take some lubricant and lube the oring or just replace it…

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