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HYVST SPX150-350 Instruction Manual

Airless paintsprayer
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AIRLESS PAINT SPRAYER
INSTRUCTION MANUAL
Release the paintline pressure and switch off the power, before
doing maintenance with the sprayer or changing accessories.
SPX150-350

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Summary of Contents for HYVST SPX150-350

  • Page 1 AIRLESS PAINT SPRAYER INSTRUCTION MANUAL Release the paintline pressure and switch off the power, before doing maintenance with the sprayer or changing accessories. SPX150-350...
  • Page 2 Safety rules: 1. Read the following instructions carefully before using the product 2. The product should be placed on smooth surface. The user should ware necessary safety clothing. 3. The working Area is well-ventilated. The cable and hoses can’t be pressed by anything. To avoid any damage, hold the hose when the product is moved.

  • Page 3: Specifications

    Specifications Item Description Model SPX150-350 Motor power 1.2 HP Power requirement 220-240V/50Hz or 110V/60Hz Max pressure 210bar/3045PSI Max. flow 1.9 L/min Length of high pressure hose Type of hydraulic oil Anti-wear hydraulic oil ISO VG46 G.W. 29KGS N.W. 26KGS Carton dimensions...

  • Page 4: Preparation Before Spraying

    Preparation 1. Install the T-connector, high pressure hose, inlet hose and shelf. Please pull out the valve stem inside the inlet valve, make it move free. 2. Make sure the spray valve is opened anticlockwise, and tighten the pressure valve clockwise. ( Fig.1) Turn the spray valve...
  • Page 5 reaches up to around 200bar, check if there is any leakage on the outlet hose, if it doesn’t leak, open the spraying gun and have a testing spray. If it can’t suction after doing the above, pull the inlet hose, fill water into the inlet hose and turn on and off the motor for times, don’t stop it until water flows through the returned...

  • Page 6: Spraying Instructions

    Spraying instructions 1. During paint spraying, hold the gun upright to the surface of paint-object keep constant spraying distance 350~400mm.(Fig.3) 2. Move gun before starting the trigger. Move gun equably when spraying. At last, loosen the trigger and stop moving immediately. Adjust moving speed according to thickness of paint, spray pressure and the distance of gun to object (Fig.3).

  • Page 7: Cleaning, Maintenance And Storage

    the pressure valve and revolve spray valve in counter-clockwise, then shut the motor. Put spraying tip into solution in case of paint block-up in the spraying tip. When spraying tip is block-up, revolve it 180 degree for several times, then move back to position of normal-spraying. spraying position washing position Fig.4...
  • Page 8 Gun filter Gun handle Hose connector Fig.5 3) During spraying, check and clean suction-filter in time when paint blocks up. Usually clean it once after using everytime. 4) To check timely if fixed parts are loosened and sealed parts have any leakage.

  • Page 9: Troubleshootings

    Trouble shootings The normal problems for machine are: 1) The machine doesn’t absorb liquid. 2) It doesn’t spray. Please try the following solution: 1) Check if Inlet valve is in stickiness or leakage. If inlet valve is sticky, refer to (fig.1). Push the dustproof plug inside the inlet valve. To fill water into inlet valve and check whether it’s leaky.
  • Page 10 finger into the center hole of inlet valve, gently touch the diaphragm, if you can feel it’s vibrating, it means there is no air inside Otherwise, repeat the above. When you install the diaphragm, you can lay the machine on back, add some oil on the back of diaphragm, then install the machine, which can speed up the air out.
  • Page 11 3. The leakage between the valve block and pump body(Fig.9) 1) Check if the 4 bolts in the front are loosen, please tighten them. 2) Make sure whether the seal thread on the back of valve block is damaged, if so, you should replace the valve block. Spray valve Fig.8...
  • Page 12 Fig.10 Parts of paint sprayer Description Q’TY NO. Description Q’TY Inlet hose Hydraulic pump Outlet hose Filter Pump heard assembly Pressure valve Shelf Motor Handle 11 11...
  • Page 13 Fig.11 Pump heard assembly Description Q’TY NO. Description Q’TY Outlet valve Inlet valve circler Pressure gauge Spray valve T-connector Paint pump Connector of outlet hose Plug Diaphragm...
  • Page 14 The gun Fig.12 Description Description Gun body Seal Gun filter Valve seat Gun handle Valve stem Washer Trigger bolt Turnable connector Top lever Trigger guard Top block Trigger Tip set...
  • Page 15 Item Description Item Description Socket screw Retaining ring Pump head Ball bearing Diaphragm ring Hydraulic housing Retaining ring Motor Piston Pressure valve Retainer Piston washer M5×10 Screw Piston ring Hydraulic cover Eccentric sleeve Gasket Diaphragm...
  • Page 16 Item Description Item Description Screw Lock nut Screw Hook Frame Hook holder Wheel Handle Item Description Item Description Diaphragm Diaphragm seat High pressure hose Diaphragm spring...
  • Page 17 Item Description Item Description Suction filter Suction connector Filter guard Suction nut Hold hoop Suction seal Suction hose Cover O Ring T-connector...
  • Page 18 With the exception of any special, extended, or limited warranty published by HYVST, HYVST will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by HYVST to be defective.

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