Anest Iwata DDP 70 B.TE

Questions and Answers

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nathanbryantAug 14, 2025
What to do if Anest Iwata DDP 70 B.TE Water Pump works but the paint does not come out?
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  Matthew PerezAug 14, 2025
  If your Anest Iwata Water Pump is running but no paint is coming out, check the following: * Ensure the pressure regulator, gun, and recirculation two-way valve are open. * Clean and replace the suction filter. * Remove any solidified parts from the suction hose set and all pump fluid passages, including the paint regulator fluid passages. * Check if the upper and lower balls are stuck; if so, clean the surfaces and release them. * Consider replacing the ball seats (exhaust and intake valves), balls, O’rings of each ball seat, and PTFE diaphragms.
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Samantha YoungAug 20, 2025
Why Anest Iwata DDP 70 B.TE works but the paint does not come out?
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  brownandrewAug 20, 2025
  If your Anest Iwata Water Pump is operating, but no paint is being dispensed, it could be due to the following: * Check the pump suction connector with the suction pipe. If any tightening are loosened, tighten them. * For the suction connector, apply some adhesive and tighten. * Ensure the lower adapter is tightened. * If the dip tube suction pipe is damaged and sucking air, replace it.
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Christopher MasonAug 25, 2025
How to fix air in paint output of Anest Iwata DDP 70 B.TE Water Pump?
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  John DouglasAug 26, 2025
  To address air in the paint output of your Anest Iwata Water Pump: * Check the pump suction joint with the suction pump for loosened connections and tighten them. * Apply adhesive to the suction joint and tighten it. * Tighten the lower adapter. * Replace the suction pipe of the dip tube if it's damaged and sucking air. * Ensure the nuts at the rod ends are tightened. * Consider replacing the diaphragms and the O rings between the PTFE diaphragm and the diaphragm seat.
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Todd WestAug 30, 2025
What causes decreased paint output in Anest Iwata Water Pump?
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  Dana StewartAug 30, 2025
  Decreased paint output in your Anest Iwata Water Pump can be caused by: * A closed paint regulator. Open the paint regulator. * An interruption of air flow due to a bent air pipe. Restore the air pipe. * Air pressure that is too low. Set the air pressure to at least 2 bar. * A closed air regulator. Open the air regulator. * A clogged silencer. Replace the silencer.
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Jeffrey GonzalezSep 4, 2025
How to restore paint output in Anest Iwata DDP 70 B.TE?
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  Dr. James Burns Jr.Sep 4, 2025
  To restore paint output in your Anest Iwata Water Pump: * Clean and replace the suction filter of the dip tube. * Remove any solidified parts from the suction pipe of the dip tube. * Remove any solidified parts from all pump material passages and all paint regulator material passages. * Replace the ball seats, balls, and PTFE diaphragms.
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Zachary RayNov 9, 2025
Why does my Anest Iwata DDP 70 B.TE Water Pump stop or not restart?
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  Michael AdamsNov 9, 2025
  Your Anest Iwata Water Pump might stop or fail to restart due to several reasons: * The compressed air might not be reaching the pump's air inlet. Ensure the compressed air is connected. * The air pressure could be too low. Make sure the air pressure is at least 2 bar. * The exhaust valve might be in the discharging position. Turn the valve to the correct position. * The air regulator or paint regulator might be closed. Open both regulators. * The silencer or suction hose filter could be clogged. Replace the silencer and clean or replace the filter. * There might be clogging material in the pump fluid passage or paint regulator fluid passage. Remove any clogging material. If none of these resolves the issue, disassemble the pump and inspect for damage to the PTFE diaphragm, r...