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HIGH PRESSURE WATER PUMPS HPW 90 HPW 250 HPW 360 HPW 800 HPW 130 HPW 220 HPW 420 HPW 1000 HPW 180 HPW 300 HPW 460 HPW 1200 HPW 200 HPW 320 HPW 520 HPW 1600 Download PDF version from www.Dynaset.com/manuals Keycode: DM4YRG...
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Please visit on our website and social media channels for the latest news and updates. www.dynaset.com info@dynaset.com www.facebook.com/dynaset www.youtube.com/dynasetoy www.twitter.com/Dynaset_ofcl www.instagram.com/dynaset_official Subscribe to our newsletter. Follow the QR code! Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Most of HPW pumps are self-priming. READ CHAPTER „10. TECHNICAL SPECIFICA- TIONS“ for specific characteristics of any pump. NOTE! The design of HPW pump is protected with an international patent. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
The center body and the heads of the pump are made of stainless steel. Center body and heads aluminium bronze (AB) The center body and the heads of the pump are made of aluminium bronze. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Output water flow rate and pressure. Product code Manufacturer’s con- Serial number tact information Maximum hydraulic flow Maximum hydraulic pressure Production month / year Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Head left Pumping fluid intake (S) PT-flange 10. Pumping fluid outlet (WP) Suction manifold 11. Pressure gauge Discharge manifold 12. Water unloader valve Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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HIGH PRESSURE WATER PUMPS GENERAL Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Never aim high pressure water at a person. This can cause severe injuries. ATTENTION! Do not exceed the maximum pressure, temperature or load. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
(2) inside the piston assembly changes the direction of hydraulic flow and the piston assembly starts to move into the opposite direction. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
NOTE ! Most of HPW-pumps are self-priming. Specific characteristics of any pump can be verified according to parameters, READ CHAPTER „10. TECHNICAL SPECIFICATIONS“. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Hydraulic oil flow required in parallel connection is the maximum hydraulic oil flow of the HPW pump multiplied by the count of the pumps. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
If pumps with different pressure level is used, the pump which has lower nominal pressure, must be protected with for example check valve. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
If you are unsure of the hydraulic system, please contact the base machine manufacturer. Next three paragraphs describe the hydraulic systems in more detail. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
In Load Sensing variable-displacement pump, the flow rate and output pressure adjusts automatically based on the load of the hydraulic system. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
In Load Sensing variable-displacement pump, the flow rate and output pressure adjusts automatically based on the load of the hydraulic system. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Every stroke of the hydraulic motor moves the same amount of oil. The output flow is function of the motor’s rpm and pump’s displacement. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
If oil cooler is used between HPW pump and oil tank the return hydraulic prerssure should be under 5 bar. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
When installing HPW pump into pumping fluid line note following things: Picture 24: Installation into pumping fluid line 1. Intake filter for pumping fluid. 2. Air separator for pumping fluid. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Connect the water or other pumping fluid output line to the water pressure port (WP). Picture 25: Connection to the pumping fluid output Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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HIGH PRESSURE WATER PUMPS INSTALLATION Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Correct size of the spray nozzle of pressure tool is a very important step for ensu- ring the optimal water jet or hydro-demolition power in each application. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
2. In circuits based on fixed displacement pump closing the water pressure line opens the pressure relief valve in hydraulic system. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
100 °C in HOT models. Do not exceed the maximum temperature. NOTE! Maximum pumping fluid temperature in self-priming is 45 °C. Temperatures over 45 °C requires feed. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Clean the pump completely after work, if special pumping fluid is used! READ CHAPTER „5.3. Pumping fluids“ or contact your supplier for use of special pumping fluids. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Check constantly whether the fluid dropping from pump’s leakage detectors is growing. Replace sealing in proper time to exclude intermixing of hydraulic oil and pumping fluid. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Keep the HPW pump clean to enable its safe and longlife operation. Check and clean your HPW pump after every work shift. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
MAINTENANCE 6.4. REPLACING WATER VALVES 1. Remove screws from the head. 2. Pull out the head. 3. Remove water valves and O-rings. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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5. Install the head. Tighten heads bolts across, see chapter READ CHAPTER „6.6. Bolt tightening torques“ 6. Repeat the operation to the other head. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
1. Remove screws from the head. 2. Pull out the head and remove water valves. 3. Remove the other head and water valves. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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5. Use rubber hammer and special tool to remove piston assembly with cylinder and sealing flanges from the pump. 6. Remove the sealing flanges from the piston assembly. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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7. Remove seals and o-rings from the sealing flanges. 8. Remove the piston assembly from the cylinder. 9. Remove seal from the piston assembly and o-ring from the cylinder. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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Compress the seal into a kidney shape, place it into groove and push it back to normal shape. Avoid making sharp bends on the seal. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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14. Lubricate mating surfaces of the piston assembly and insert it to the body. Place the special tool in the top of the piston assembly. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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Make sure that the piston assembly is installed correctly. 15. Use rubber hammer to install piston assembly into the body. 16. Remove seals from the heads. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
Regulator’s check valve Water pressure line blocked. damaged, pressure line blocked (models with Check the valve and repair failure. water pressure unloader valve). Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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Adjust the hydraulic flow to the when HPW-pump runs too demanded level. fast. Clean filter or replace filter of Filter clogged or too small. correct size. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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Hyraulic oil-pumping fluid should be replaced. leakage. The rule applies to dropping of hydraulic fluid, pumping fluid and their commixture. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
DYNASET OY or to other location authored by DYNASET OY. Shipment documents must contain: • Purchaser’s name and contact information • Receipt of original purchase • WRN code • Problem description Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
NOTE! Always act according to the waste legislation, regulations and recommendations in waste disposal and waste recycling issued by your local authorities. Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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HIGH PRESSURE WATER PUMP PRODUCT DISPOSAL Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
If the device has been modified by someone other than the manufacturer or without the manufacturer’s permission, this declaration is not valid. Timo Nieminen R&D Manager Ylöjärvi, Finland 20.04.2016 Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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HIGH PRESSURE WATER PUMPS DECLARATION OF CONFORMITY Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com...
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