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HYDRAULIC HIGH PRESSURE WATER PUMPS
T
WP
P
S
HPW 200/30-45 (-ST)
HPW 420/20-50 (-PA)
HPW 40/40-8
HPW 220/50-70 (-PA)
HPW 520/30-85 (-PA)
HPW 90/150-85 (-PA)
HPW 180/90-115 (-PA)
HPW 460/50-115 (-PA)
HPW 130/180-140 (-PA)
HPW 800/30-140 (-LS)
HPW 1600/15-140
HPW 300/300-350
HPW 1200/100-390
OPERATING INSTRUCTIONS
HPW - HIGH PRESSURE WATER PUMPS
HPW
May 2014
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Summary of Contents for Dynaset HPW Series
- Page 1 May 2014 HPW - HIGH PRESSURE WATER PUMPS HYDRAULIC HIGH PRESSURE WATER PUMPS HPW 200/30-45 (-ST) HPW 420/20-50 (-PA) HPW 40/40-8 HPW 220/50-70 (-PA) HPW 520/30-85 (-PA) HPW 90/150-85 (-PA) HPW 180/90-115 (-PA) HPW 460/50-115 (-PA) HPW 130/180-140 (-PA) HPW 800/30-140 (-LS) HPW 1600/15-140 HPW 300/300-350 HPW 1200/100-390...
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Page 2: Table Of Contents
May 2014 HPW - HIGH PRESSURE WATER PUMPS TABLE OF CONTENTS 1. SAFETY PRECAUTIONS AND WARNING STICKERS 2. GENERAL NOTES 3. INSTALLATION 4. HPW INTEGRATION INTO A HYDRAULIC CIRCUIT 4.1 HPW in system with constant displacement hydraulic pump 4.2 Hydraulic system with variable displacement pump 5. -
Page 3: Safety Precautions And Warning Stickers
HPW - HIGH PRESSURE WATER PUMPS SAFETY PRECAUTIONS Operating with DYNASET HPW high pressure pump user has to conform to all safety regulations concerning pressurized equipment. Hydraulic circuit has a high pressure 210 bar. EQUIPMENT TECHNICAL CONDITION HAS TO PAY SPECIAL ATTENTION. -
Page 4: General Notes
HPW - HIGH PRESSURE WATER PUMPS GENERAL NOTES DYNASET HPW-pump is a converter, which transforms actuating fluid power, usually hydraulic oil, into pumping fluid’s power, which is defined by flow rate and pressure. Actuating power is supplied from hydraulic system of carrier machine or other installation. Water or any other pumping fluid can be taken from natural source, reservoir or pressurized supply network. -
Page 5: Hpw Integration Into A Hydraulic Circuit
3-way valve. 2. HYDRAULIC SYSTEM WITH VARIABLE DISPLACEMENT PUMP: .1 In system with OPEN CENTRE the required oil flow is set by DYNASET PRESSURE COMPENSATED PRIORITY VALVE .2 In system with CLOSED CENTRE (load sensing system) the required oil flow is set by DYNASET LS-VALVE kit, which comprises solenoid valve, pressure compensated oil flow limiter and pressure relief valve. -
Page 6: Hydraulic System With Variable Displacement Pump
May 2014 HPW - HIGH PRESSURE WATER PUMPS ... INSTALLATION HPW IN SYSTEM WITH VARIABLE DISPLACEMENT HYDRAULIC PUMP HIGH PRESSURE TOOL LOAD SENSING WATER PRESSURISED SUPPLY: PRESSURE CONTROL MIN 1,5 BAR MAX 10 BAR INTAKE LINE: SUCTION HEAD MAX. 3 M WATER RESERVOIR HPW’... -
Page 7: Operation
May 2014 HPW - HIGH PRESSURE WATER PUMPS OPERATION Prior to starting-up the HPW-pump it is checked whether all couplings in hydraulic and pumping fluid circuits are properly connected and there are no leakages over the equipment. Ensure that the water tank is refilled and intake line’s strainer/filter is clean. If water (or any other pumping fluid) is taken from pressurized supply, ensure that the shut-off valve is open. -
Page 8: Basic Applications Of Hpw-Pump
Various high pressure washing and cleaning jobs, such as spray gun washing, pipe and sewer cleaning and street washing, are typical applications of DYNASET HPW-pumps. As special applications, high pressure dust suppression, hydro-demolition and high pressure fire-fighting systems are worth to mention. Compact size and reasonable power demand enable to fit HPW-pump practically to any project, where high pressure water or other fluid is being used. -
Page 9: Pipeline Sewer Cleaning Equipment
Equipment kit for opening and cleaning clogged pipelines and sewers is comprised of following units: DYNASET HPW-pump, DYNASET hydraulic hose reel, pressure hose of suitable length and diameter, pipe opening/cleaning multi-jet nozzle head. 1. Unlock the hose reel to enable its free rotating. - Page 10 May 2014 HPW - HIGH PRESSURE WATER PUMPS ...BASIC APPLICATIONS OF HPW-PUMPS STREET WASHING UNITS 50 - 150 mm 10 - 50 mm When adjusting on-position, the street washing pipe should be brought down horizontally as close as possible to the roadway. An operator should be careful, though most KPL-types are provided with support wheel in order to prevent street washing pipe from damage.
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Page 11: Hydraulic Fluids
Automatic transmission fluids and even engine oils can be used, if they are allowed to be used in hydraulic system of your carrier machine. Prior to use special hydraulic fluids a with DYNASET equipment, please be kindly requested to contact nearest DYNASET representative for an advice. -
Page 12: Product Disposal
• This ‘waste material’ can now be recycled. 2. Deliver the recycling and waste material to waste management facility. Note! Customer can send the DYNASET equipment for reuse or recycling to the Dynaset Oy or to other location determinate by Dynaset representative. -
Page 13: Troubleshooting
May 2014 HPW - HIGH PRESSURE WATER PUMPS TROUBLESHOOTING HPW-PUMP DOES NOT PRODUCE WATER FLOW SYMPTOM CAUSE ACTION 1.1.1 1.1.1 Too small hydraulic flow or Enable or adjust the hydraulic flow. HPW-PUMP DOES no hydraulic flow at all. NOT WORK 1.1.2 1.1.2 Hydraulic pressure too low. - Page 14 May 2014 HPW - HIGH PRESSURE WATER PUMPS TROUBLESHOOTING WATER FLOW RATE Insufficient hydraulic flow or Adjust the hydraulic flow to the demanded TOO SMALL pressure. level at required pressure. Nozzle of your pressure tool Verify the nozzle sizing and replace with undersized.
- Page 15 May 2014 HPW - HIGH PRESSURE WATER PUMPS TROUBLESHOOTING CLOSING THE WATER Insufficient hydraulic Adjust the hydraulic pressure up as much as PRESSURE LINE DOES pressure in relation to necessary to enable proper operation of pumping fluid pressure, water pressure unloader valve. NOT DROP PRESSURE TO FREE adjusted with water pressure...
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Page 16: Technical Specifications
May 2014 HPW - HIGH PRESSURE WATER PUMPS TECHNICAL SPECIFICATIONS HPW-PUMP OUTPUT CHARACTERISTICS HYDRAULIC POWER REQUIREMENTS (pumping fluid) FLOW PRESSURE POWER FLOW PRESSURE operating maximum l/min l/min p, bar HPW 200/30-45 HPW 420/20-50 HPW 220/50-70 18.5 HPW 520/30-85 HPW 90/150-85 22.5 HPW 180/90-115 HPW 460/50-115... -
Page 17: Manufacturer's Limited Warranty
Number (WRN). Items being returned must be Exclusions from warranty are explained in item shipped, at the purchaser’s cost, adequately packed for shipment, to the DYNASET OY or to other location authored by DYNASET OY. Shipment documents must contain: Beginning of warranty period Purchaser’s name and contact information... -
Page 18: Declaration Of Conformity
If device has changed by someone other than at the hands of manufacturer or his permission, this declaration is not valid. PRODUCT: HIGH PRESSURE WATER PUMP TYPE NUMBERS: HPW40/40-8-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW90/150-85-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW130/180-140-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW180/90-115-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW200/30-45-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW220/50-70-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW300/300-350-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW420/20-50-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW460/50-115-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW520/30-85-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW800/30-140-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx, HPW1600/15-140-xxxxxxxxxx-xxxxxxxxxx-xxxxxxxxxx YLÖJÄRVI 26.07.2012 DYNASET Oy Timo Nieminen R&D Manager... - Page 19 May 2014 HPW - HIGH PRESSURE WATER PUMPS NOTES...
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