so we must exhaust all the air out, and then the piston push the oil,and the oil could push the diaphragm for vibrating. If all above 3 steps are finished, but the paint still can’t be sucked, we’ll take the last step to exhaust the air inside the Oil Passing Way.īecause the machine will be shipped to your country through truck / container, during the long way transportation, the air maybe enter into the Oil Passing Way. If the tube is too loose, the air will enter inside, then the paint couldn’t be sucked, or sucked very slowly, and also the pressure can’t reach 210bar or more.Ĥ.
Make sure the suction tube is tightly screwed on. If the Suction Valve Spring is Vibrating, that means it’s ok for sucking the paint.ģ. If you switch on the machine, you could feel the vibration of the Suction Valve Spring. This way is for make sure the Suction Valve Spring was not stuck after storage & transportation.
please use your finger or a pen to push the spring nut inside the SUCTION VALVE (INLET VALVE) The oil is about 85-90% full, MUST not 100% full. but you can chose Good quality oil like Shell Tellus High Performance Hydraulic Oil 46#. So you must pour hydraulic oil (about 0.8 Liter) into the pump, The oil is 46# anti-wear hydraulic oil normally. (because the oil / liquid is not allowed to be loaded onto plane) If the sample is shipped by Air / Plane, or by DHL/TNT/FeDEX posting, we had poured out the hydraulic oil before shipment. There’re 3 reason, and 3 step to solve this problem. Sometimes we got complaints from our clients that our diaphragm pump paint sprayer machine doens’t suck the material. Why my diaphragm pump airless paint sprayer doesn’t suck the paint ? You are here You are here: Home > FAQ > why my diaphragm pump sprayer doesnt suck the paint why my sprayer machine starts up but doesn’t draw in the paint.why do i get steaks or bands on my paint sprayer.Best selling airless paint sprayers in 2022.piston pump vs diaphragm pump paint sprayer.how to chose the airless paint spray tip size for your paint material.
What’s airless paint sprayer? how to use paint sprayer?.Paint Roller / Paint brush pad – electric.Polyurethane Foam Spray Machine, Polyurea Sprayer.Electric Airless sprayer – diaphragm pump.
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