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HPW 300
User Manual
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Dynaset HPW 90, HPW 130, HPW 180, HPW 220, HPW 200 User Manual

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USER MANUAL
rev 1.4
07/19
HIGH PRESSURE WATER PUMPS
HPW 90 HPW 130 HPW 180 HPW 200
HPW 250 HPW 220 HPW 300 HPW 320
HPW 360 HPW 420 HPW 460 HPW 520
HPW 800 HPW 1000 HPW 1200 HPW 1600
Congratulations!
You have just purchased DYNASET hydraulic equipment!
The equipment allows you to maximize the productivity and efficiency of your mobile machine. Read this User Manual before using your new equipment. It contains important information that will help you to take the full advance of the technical features avaible in your equipment.
Please contact us for any feedback you might have on our products. Your feedback is important to us for improving our products and customer service.
We are constantly developing and releasing new innovations. Please visit on our website and social media channels for the latest news and updates.
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HIGH PRESSURE WATER PUMPS

TABLE OF CONTENTS

1. GENERAL 7
1.1. PRODUCT INFORMATION 7
1.2. PRODUCT IDENTIFICATION KEY 8
1.3. TYPE PLATE 9
1.4. HPW PUMP LINEUP 10
1.5. MAIN COMPONENTS OF HPW PUMP 11
2. SAFETY 13
2.1. SAFETY PRECAUTIONS 13
2.2. SAFETY EQUIPMENT 13
2.3. OPERATING SAFETY 14
2.4. MAINTENANCE SAFETY 15
2.5. WARNING LABELS 15
3. OPERATING PRINCIPLES 17
3.1. OPERATING DESCRIPTION 17
3.2. HYDRAULIC CONNECTION IN PARALLEL AND SERIES 19
3.3. PUMPING FLUID CONNECTION IN PARALLEL AND SERIES 20
4. INSTALLATION 21
4.1. BEFORE INSTALLATION 21
4.1.1. HYDRAULIC SYSTEM OF A BASE MACHINE 21
4.1.2. DYNASET VALVES
28
4.2. INSTALLING DYNASET HYDRAULIC PRODUCT 29
4.2.1. PLACING DYNASET HYDRAULIC PRODUCT 29
4.2.2. INSTALLING DYNASET VALVES
4.2.3. CONNECTING HYDRAULIC HOSES
4.2.4. HYDRAULIC FLUIDS
31
29
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4.3. INSTALLING HPWPUMP 31
4.3.1. MAXIMUM INCLINATIONS 31
4.3.2. CONNECTION TO THE PUMPING FLUID INTAKE
4.3.3. CONNECTION TO THE PUMPING FLUID OUTPUT
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HIGH PRESSURE WATER PUMPS
TABLE OF CONTENTS
5. OPERATION 35
5.1. STARTING THE HPW PUMP 35
5.2. ADJUSTING FLOW RATE AND PRESSURE OF PUMPING FLUID 36
5.3. PUMPING FLUIDS 37
5.4. WORKING IN COLD TEMPERATURES 38
5.5. STOPPING THE HPW PUMP 38
6. MAINTENANCE 39
6.1. MAINTENANCE INTERVAL 39
6.2. HYDRAULIC FLUIDS 40
6.3. CLEANING THE HPW PUMP 40
6.4. REPLACING WATER VALVES 41
6.5. REPLACING PUMP SEALS 43
6.6. BOLT TIGHTENING TORQUES 49
6.7. TROUBLESHOOTING 50
7. MANUFACTURER’S LIMITED WARRANTY 53
8. PRODUCT DISPOSAL 55
9. DECLARATION OF CONFORMITY 57
10. TECHNICAL SPECIFICATIONS 59
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HIGH PRESSURE WATER PUMPS

TABLE OF PICTURES

Picture 1: Identication key for HPW pumps ..................................................................................................................... 8
Picture 2: Type plate .......................................................................................................................................................... 9
Picture 3: HPW pump line-up .......................................................................................................................................... 10
Picture 4: Main components of HPW pump .....................................................................................................................11
Picture 5: Operating description of HPW pump 1 ............................................................................................................ 17
Picture 6: Operating description of HPW pump 2 ............................................................................................................ 18
Picture 7: Relation of pumping uid’s ow rate and pressure. ......................................................................................... 19
Picture 8: HPW hydraulic line connection in parallel ....................................................................................................... 19
Picture 9: HPW hydraulic line connection in series .......................................................................................................... 20
Picture 10: Open centre hydraulic system with Load Sensing variable displacement pump ............................................22
Picture 11: Connection gure for open centre hydraulic system with Load Sensing variable displacement pump ...........23
Picture 12: Closed centre hydraulic system with Load Sensing variable displacement pump ..........................................24
Picture 13: Connection gure for closed centre hydraulic system with Load Sensing variable displacement pump .........25
Picture 14: Hydraulic system with xed displacement pump .......................................................................................... 26
Picture 15: Connection gure for hydraulic system with xed discplacement pump ....................................................... 27
Picture 16: Load sensing valve LSV .................................................................................................................................. 28
Picture 17: Priority valve PV-SAE ..................................................................................................................................... 28
Picture 18: Placing HPW high pressure water pumps ...................................................................................................... 29
Picture 19: Connecting hydraulic hoses ........................................................................................................................... 30
Picture 20: Base machine’s pumps ..................................................................................................................................30
Picture 21: Return line connection .................................................................................................................................. 31
Picture 22: Leakage detecting holes ................................................................................................................................31
Picture 23: Connection to the pumping uid intake ........................................................................................................ 32
Picture 24: Installation into pumping uid line ............................................................................................................... 32
Picture 25: Connection to the pumping uid output ....................................................................................................... 33
Picture 26: Starting the HPW pump ................................................................................................................................ 35
Picture 27: HPW pump with water pressure unloader valve ............................................................................................ 36
Picture 28: HPW pump without water pressure unloader valve.......................................................................................36
Picture 29: Stopping the HPW pump ...............................................................................................................................38
Picture 30: Stopping procedure of the HPW pump .......................................................................................................... 38
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1. GENERAL

This manual contains general information about assembly, installation, operation and maintenance of DYNASET HPW high pressure water pumps.
ATTENTION!
Read this user manual before installation, use or maintenance of the HPW pump to ensure proper handling, operation and maintenance right from the beginning. Pay attention to warnings and safety instructions. READ CHAPTER ”2. SAFETY” for more information.
HIGH PRESSURE WATER PUMPS
GENERAL
1.1. PRODUCT INFORMATION
DYNASET HPW pump converts the hydraulic oil flow of a base machine into high pressure water. HPW pumps are used for pumping water and other fluids depend­ing on a model. The power of the pump is defined by flow rate and pressure. Actu­ating power is supplied from the hydraulic system of the base machine or other hydraulic installation. Pumping fluid can be taken from reservoir or pressurized supply network. Water can also be taken form natural source such as lake or river.
The relation ship between hydraulic oil flow and pressure to pumping fluid flow and pressure is linear. HPW pumps can be safely operated in power range of 0-100%.
Most of HPW pumps are self-priming. READ CHAPTER „10. TECHNICAL SPECIFICA­TIONS“ for specific characteristics of any pump.
NOTE!
The design of HPW pump is protected with an international patent.
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1.2. PRODUCT IDENTIFICATION KEY
Picture 1: Identification key for HPW pumps
1. Product Group HPW Hydraulic Power Washers
2. Maximum water pressure that HPW pump can produce (40-1600 bar).
3. Maximum water flow or other pumping fluid flow that moves through HPW pump (15-300l/min).
4. Maximum hydraulic oil flow from the base machine required to run HPW pump (8-350 l/min).
HIGH PRESSURE WATER PUMPS
GENERAL
5. Options (listed below)
Water unloader valve (ST/PA)
The unloader valve directs water flow into bypass when the high pressure water output is closed or not needed. In HPW200 pumps water unloader valve is ST-model, other HPW pumps has PA-model.
Flow limiter (VR)
Limits the oil flow from the base machine. This function allowes to use the HPW pump with partial load instead of maximum flow.
Pressure reducing valve (PA)
Reduces the oil pressure from the base machine. This function gives possibili­ties to drive HPW pump with partial load instead of maximum pressure.
Load Sensing (LS)
Load Sensing on PT-flange. Senses and provides only the pressure and flow required by the HPW pump. This function saves significantly energy and custo­mer’s expenses preventing excessive part wear in long term.
Marine (M)
For marine use. Pipes of unloader valve and all bolts are made of stainless steel.
Center body and heads stainless steel (AIS)
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.
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HIGH PRESSURE WATER PUMPS
GENERAL
Under water use (SUB)
For under water use. The center body and the heads are made of stainless steel or aluminium. Plugs are made of stainless steel, bolts are made of stainless steel or with special coating.
Seals for hot fluids and specific chemicals (HOT)
Seals are made to tolerate hot fluids and some specific chemicals.
Load Sensing Control (LSC)
Automatic Load Sensing Control on PT-flange. It is useful when hydraulic flow and pressure is occasionally needed. Off-state drives main hydraulic pump via LS-line to 0 ° angle and on-state drives hydraulic pump to full angle, producing maximum oil flow to the HPW pump. This function saves significantly energy and customer’s expenses preventing excessive part wear in long term.
1.3. TYPE PLATE
Picture 2: Type plate
The products type plate shows the following information.
1. Product identification key
2. Product code
3. Serial number
4. Maximum hydraulic flow
7. Output water flow rate and pressure.
8. Manufacturer’s con­tact information
5. Maximum hydraulic pressure
6. Production month / year
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1.4. HPW PUMP LINEUP
HIGH PRESSURE WATER PUMPS
GENERAL
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Picture 3: HPW pump line-up
1. HPW 200
2. HPW 420
3. HPW 220
4. HPW 520
5. HPW 250
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6. HPW 90
7. HPW 180
8. HPW 460 / HPW 320
9. HPW 130
10. HPW 800
11. HPW 1000
12. HPW 1200
13. HPW 1600
14. HPW 300 / HPW 360
1.5. MAIN COMPONENTS OF HPW PUMP
Picture 4: Main components of HPW pump
HIGH PRESSURE WATER PUMPS
GENERAL
1. Body
2. Head right
3. Head left
4. PT-flange
5. Suction manifold
6. Discharge manifold
7. Hydraulic pressure line (P)
8. Hydraulic tank line (T)
9. Pumping fluid intake (S)
10. Pumping fluid outlet (WP)
11. Pressure gauge
12. Water unloader valve
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HIGH PRESSURE WATER PUMPS
GENERAL
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2. SAFETY

2.1. SAFETY PRECAUTIONS

ATTENTION!
Operators and maintenance personnel must always comply with local safety regulations and precautions in order to close out the possibility of damages and accidents.
The pressure in both hydraulic oil and water circuits of HPW pump is considerably high. Keep the condition of your equipment and hydraulic system under constant observation.
HIGH PRESSURE WATER PUMPS
SAFETY
WARNING
HIGH PRESSURE WATER AND OIL!
Can cause severe injuries. Always wear appropriate clothing and safety equipment.
Couplings, valves and hoses need to be kept tight and clean to avoid possible leakages. Leaks in the hydraulic system must be repaired immediately to avoid injuries caused by high pressure blowouts.
In order to avoid accidents, it is not allowed to clean or inspect HPW unit when hydraulic fluid circuit is pressurized. Prior to any cleaning, inspection and service, hydraulic system of your base machine must be stopped and all hydraulic fluid circuits must be depressurized.
Prevent nozzles, water circuit and pipeline from freezing. Draining and air flushing of the water circuit have to performed before ambient temperature reaches 0°C or lower.

2.2. SAFETY EQUIPMENT

Always wear appropriate clothing and safety equipment such as safety goggles, safety shoes and ear protection when operating the HPW pump.
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2.3. OPERATING SAFETY

When operating the HPW pump, beware of the unit parts warmed by hot hydrau­lic oil.
RISK OF BURNS!
The unit parts and hydraulic oil can be hotter than 80 °C!
Wear personal safety equipment!
HIGH PRESSURE WATER PUMPS
SAFETY
WARNING
Never aim high pressure water at a person.
WARNING
HIGH PRESSURE WATER!
Never aim high pressure water at a person. This can cause severe injuries.
ATTENTION!
Do not exceed the maximum pressure, temperature or load.
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2.4. MAINTENANCE SAFETY

READ OPERA
ATTENTION
Installation and service of hydraulic equipment must be performed by qualified and experienced personnel only.
NOTE!
When carrying out any maintenance to HPW pump keep the components of the system clean. This is to ensure safe, reliable and longlife operation of your equipment.
HIGH PRESSURE WATER PUMPS
SAFETY
Hydraulic system of the base machine should be maintained according to the ser­vice program.

2.5. WARNING LABELS

Product recipient is obligated to place warning labels on the DYNASET product. Attach labels to visible and appropriate place onto or close to DYNASET prod­uct where it’s easily seen. Clean surface with solvent detergent before attaching labels.
TING
INSTRUCTIONS.
PRESSURE SPLATTERS.
BEWARE OF HIGH
KEEP FROM
FREEZING.
USE EAR PROTECTION
AND SAFETY
GOGGLES.
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HIGH PRESSURE WATER PUMPS
SAFETY
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3. OPERATING PRINCIPLES

3.1. OPERATING DESCRIPTION

The patented HPW-pump utilizes the reciprocal motion of the hydraulic piston.
HIGH PRESSURE WATER PUMPS
OPERATING PRINCIPLES

Picture 5: Operating description of HPW pump 1

HPW-pump is driven by hyraulic flow through the hydraulic ports (P) and (T). Hydraulic flow moves the piston assembly (1) into its extreme position. After exteme position reached, reversal valve (2) inside the piston assembly changes the direction of hydraulic flow and the piston assembly starts to move into the opposite direction.
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HIGH PRESSURE WATER PUMPS
OPERATING PRINCIPLES

Picture 6: Operating description of HPW pump 2

Move of the piston assembly creates pressure and suction. Pump self-primes from water supply line (S) and generates pressure into pressure line (WP). When piston assembly moves away from head it creates underpressure (3) and water (or other pumping fluid) is sucked through intake valve (4) into head.
When water piston moves towards the head, it creates pressure (5) and water is pushed through pressure valve (6) into pumping fluid outlet (WP).
NOTE !
Most of HPW-pumps are self-priming. Specific characteristics of any pump can be verified according to parameters, READ CHAPTER „10. TECHNICAL SPECIFICATIONS“.
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HIGH PRESSURE WATER PUMPS
OPERATING PRINCIPLES
The relation ship between hydraulic oil flow and pressure to pumping fluid flow and pressure is linear.

Picture 7: Relation of pumping fluid’s flow rate and pressure.

HPW pumps can be safely operated in power range of 0-100%.

3.2. HYDRAULIC CONNECTION IN PARALLEL AND SERIES

Hydraulic lines of multiple HPW pumps can be connectec in parallel to get maximum output pressure and double the output flow. Use flow contoller valves when high pressure water pumps are connected in parallel.

Picture 8: HPW hydraulic line connection in parallel

NOTE!
Hydraulic oil flow required in parallel connection is the maximum hydraulic oil flow of the HPW pump multiplied by the count of the pumps.
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HIGH PRESSURE WATER PUMPS
OPERATING PRINCIPLES
Hydraulic lines of multiple HPW pumps can be connectec in series to get higher output flow in small hydraulic flow. Maximum output pressure is divided by the count of the pumps in series connction.

Picture 9: HPW hydraulic line connection in series

3.3. PUMPING FLUID CONNECTION IN PARALLEL AND SERIES

Pumping fluid lines of multiple HPW pumps can also be connected in parallel or in series.
NOTE!
If pumps with different pressure level is used, the pump which has lower nominal pressure, must be protected with for example check valve.
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HIGH PRESSURE WATER PUMPS

4. INSTALLATION

4.1. BEFORE INSTALLATION

ATTENTION!
Read the instructions before installing the DYNASET product!
4.1.1. HYDRAULIC SYSTEM OF A BASE MACHINE
INSTALLATION
Base machines have different type of hydraulic systems. Most common hydraulic systems in mobile machinery are:
• Open centre hydraulic system with Load Sensing variable displacement pump
• Closed centre hydraulic system with Load Sensing variable displacement pump
• Hydraulic system with fixed displacement pump
Before installing the DYNASET product, find out the type of the hydrau­lic system of your machine.
If you are unsure of the hydraulic system, please contact the base machine manufacturer.
Next three paragraphs describe the hydraulic systems in more detail.
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HIGH PRESSURE WATER PUMPS
INSTALLATION
OPEN CENTRE HYDRAULIC SYSTEM WITH LOAD SENSING VARIABLE DISPLACEMENT PUMP
Picture 10: Open centre hydraulic system with Load Sensing variable displace­ment pump
In open centre hydraulic system the flow is returned to tank through the cont­rol valves open centre; that is, when the control valve is centered. It provides an open return path to tank and the fluid is not pumped into a high pressure. In Load Sensing variable-displacement pump, the flow rate and output pressure adjusts automatically based on the load of the hydraulic system.
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HIGH PRESSURE WATER PUMPS
INSTALLATION
Picture 11: Connection figure for open centre hydraulic system with Load Sen­sing variable displacement pump
1. DYNASET hydraulic equipment
2. DYNASET Priority valve PV-SAE
2.1. DYNASET PC-SAE pres­sure compensator
2.2. DYNASET LSV Load sensing valve
3. Base machines variable displacement pump
4. Open centre directio­nal control valves
5. Oil cooler
6. Oil filter
7. Oil tank
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HIGH PRESSURE WATER PUMPS
INSTALLATION
CLOSED CENTRE HYDRAULIC SYSTEM WITH LOAD SENSING VARIABLE DISPLACEMENT PUMP
Picture 12: Closed centre hydraulic system with Load Sensing variable displace­ment pump
In a closed centre hydraulic system the oil flow is stopped from the pump when control valve is centered. The pump can rest when the oil is not required to ope­rate a function. In Load Sensing variable-displacement pump, the flow rate and output pressure adjusts automatically based on the load of the hydraulic system.
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HIGH PRESSURE WATER PUMPS
INSTALLATION
Picture 13: Connection figure for closed centre hydraulic system with Load Sen­sing variable displacement pump
1. DYNASET hydraulic equipment
2. DYNASET LSV Load Sensing valve
3. DYNASET Shuttle valve
4. Base machines variable displacement pump
5. Closed centre directi­onal control valves
6. Oil cooler
7. Oil filter
8. Oil tank
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HIGH PRESSURE WATER PUMPS
HYDRAULIC SYSTEM WITH FIXED DISPLACEMENT PUMP
INSTALLATION

Picture 14: Hydraulic system with fixed displacement pump

In hydraulic system which has the fixed displacement pump, the oil flow from the pump is fixed. 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.
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HIGH PRESSURE WATER PUMPS
INSTALLATION

Picture 15: Connection figure for hydraulic system with fixed discplacement pump

1. DYNASET hydraulic equipment
2. DYNASET Priority valve PV-SAE
2.1. DYNASET PC-SAE pres­sure compensator
2.2. DYNASET LSV Load sensing valve
3. Base machines fixed dis­placement pump
4. Open centre directio­nal control valves
5. Oil cooler
6. Oil filter
7. Oil tank
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4.1.2. DYNASET VALVES
DYNASET valves are designed to enable easy installation of your DYNASET hydrau­lic product.
DYNASET LOAD SENSING VALVE
HIGH PRESSURE WATER PUMPS
INSTALLATION

Picture 16: Load sensing valve LSV

DYNASET LSV load sensing valves are made for installations in a closed centre hydraulic systems.
DYNASET PRIORITY VALVE

Picture 17: Priority valve PV-SAE

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DYNASET PV- SAE priority valve enables the installations of the DYNASET products into any hydraulic system.
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HIGH PRESSURE WATER PUMPS

4.2. INSTALLING DYNASET HYDRAULIC PRODUCT

4.2.1. PLACING DYNASET HYDRAULIC PRODUCT
Place DYNASET hydraulic product where there is an easy access to the unit. Ensure proper ventilation.
INSTALLATION

Picture 18: Placing HPW high pressure water pumps

NOTE!
When positioning the HPW pump note the maximum inclinations and ensure that required oil cooling capacity of hydraulic system is sufficient. READ CHAPTER „10. TECHNICAL SPECIFICATIONS“ for specific cooling cap­cities.
4.2.2. INSTALLING DYNASET VALVES
Installation instructions can be found in DYNASET LSV or DYNASET PV SAE instal­lation manual.
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4.2.3. CONNECTING HYDRAULIC HOSES
Connect pressure- (P) and return (T) lines of a hydraulic system to the correspond­ing hydraulic ports of the DYNASET unit.
HIGH PRESSURE WATER PUMPS
INSTALLATION

Picture 19: Connecting hydraulic hoses

NOTE!
Location of P- and T-ports variates between different DYNASET hydraulic equipment.
In case of hydraulic flow being too high. The flow must be reduced either by dropping down the rotation speed of base machine’s hydraulic pump or using flow limiter valve. DYNASET PV-SAE priority valve is recommended.
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Picture 20: Base machine’s pumps

Generally DYNASET products T-line is to be connected directly to the return line of a hydraulic system.
If oil cooler is used between HPW pump and oil tank the return hydraulic prerssure should be under 5 bar.
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HIGH PRESSURE WATER PUMPS
INSTALLATION

Picture 21: Return line connection

ATTENTION!
Ensure that the filtering degree and cooling capacity of the hydraulic system are sufficient. READ CHAPTER „10. TECHNICAL SPECIFICATIONS“ for more information.
4.2.4. HYDRAULIC FLUIDS
To use proper hydraulic fluid READ CHAPTER „6.2. Hydraulic fluids“ for more information.
4.3. INSTALLING HPWPUMP
4.3.1. MAXIMUM INCLINATIONS
Pump should be mounted on sufficiently horizontal surface to enable proper wor­king of leakage detecting holes, which are found either on bottom surface or side faces of pump housing (depends on model).

Picture 22: Leakage detecting holes

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HIGH PRESSURE WATER PUMPS
4.3.2. CONNECTION TO THE PUMPING FLUID INTAKE
Connect water supply line pipe to the intake port (S).

Picture 23: Connection to the pumping fluid intake

INSTALLATION
When installing HPW pump into pumping fluid line note following things:
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Picture 24: Installation into pumping fluid line

1. Intake filter for pumping fluid.
2. Air separator for pumping fluid.
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HIGH PRESSURE WATER PUMPS
INSTALLATION
3. Pumping fluid intake line hose diameter.
4. Pumping fluid intake line can be pressurised, maximum feed pressure can be typi­cally 16 bar.
5. Pumping fluid temperature, typically between 5 to 70 °C
6. Most HPW pumps can be used as self-priming and the head of a pumping fluid intake line is typically 3 m as maximum.
NOTE!
READ CHAPTER „10. TECHNICAL SPECIFICATIONS“ for specific characteri­stics of your HPW pump.
4.3.3. CONNECTION TO THE PUMPING FLUID OUTPUT
Connect the water or other pumping fluid output line to the water pressure port (WP).

Picture 25: Connection to the pumping fluid output

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HIGH PRESSURE WATER PUMPS
INSTALLATION
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5. OPERATION

5.1. STARTING THE HPW PUMP

ATTENTION!
Check all hoses and couplings in hydraulic and pumping fluid circuits before use to ensure there are no leaks or damages.
Ensure that there is water or other pumping fluid available in intake line.
When the engine of base machine is running and hydraulic flow is available, the HPW pump can be started by opening the hydraulic control valve.
HIGH PRESSURE WATER PUMPS
OPERATION

Picture 26: Starting the HPW pump

ATTENTION !
Never put your hand, fingers or body directly in front of the spray nozzle!
The spray nozzle attached to a pressure tool determines the flow rate and the pressure when operating parameters of hydraulic circuit meet the HPW pump’s requirements.
Correct size of the spray nozzle of pressure tool is a very important step for ensu­ring the optimal water jet or hydro-demolition power in each application.
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35
HIGH PRESSURE WATER PUMPS
OPERATION

5.2. ADJUSTING FLOW RATE AND PRESSURE OF PUMPING FLUID

5.2.1. ADJUSTING FLOW RATE AND PRESSURE WITH WATER UNLOADER VALVE

Picture 27: HPW pump with water pressure unloader valve

1. The water unloader valve is used to adjust the desired maximum output pres­sure limit. The adjusting knob is tightened to increase pressure and loosened to decrease pressure.
2. Whereupon the adjusted maximum pressure limit is being reached, water unloader valve circulaters the water within the pump and prevents the output pressure to rise over the limit.
NOTE!
Do not use unloader mode continuously over 5 minutes.
5.2.2. ADJUSTING FLOW RATE AND PRESSURE WITHOUT WATER UNLOADER VALVE
36

Picture 28: HPW pump without water pressure unloader valve

1. The water pressure and flow are adjusted by adjusting corresponding parame­ters in the hydraulic circuit.
2. In circuits based on fixed displacement pump closing the water pressure line opens the pressure relief valve in hydraulic system.
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HIGH PRESSURE WATER PUMPS
OPERATION
NOTE!
Hydraulic fluid circulation through pressure relief valve causes heating of oil and hydraulic system!
3. In circuits based on variable displacement hydraulic pump closing the water pressure line adjusts hydraulic pump’s swashplate at 0° angle. Hydraulic pump produces flow only for self-lubrication and self-flushing.

5.3. PUMPING FLUIDS

Most liquids, which can be transferred by pumping, can be pumped also with HPW pump.
Water based fluids and seawater can be pumped without any special arrange­ments, however the pump must be flushed and cleaned thoroughly after a wor­king shift with clean fresh water. Same rule applies when pumping gelatinous fluids, flush HPW pump with clean fresh water or suitable solvent. Solvents, fuels and oils can be pumped without any special arrangements.
Fluids with abrasives or high content of solids can be pumped as well, but should be kept in mind, that HPW pump’s service lifetime is considerably shortened.
Note that DYNASET HDF-pump series is especially designed for pumping abrasive fluids. If pumping solution is aggressive to NBR-rubber, special seals must be used.
When HPW pump is going to be used as a self-priming unit with a special or high viscosity liquid, the flow and self-priming conditions should be valuated. If the self-priming property can not be reached, pumping liquid is to be fed with certain pressure, or the pump should be used at lower hydraulic flow. READ CHAPTER „10. TECHNICAL SPECIFICATIONS“ for specific values of your HPW pump.
HPW-models made of special materials are available by request.
NOTE!
HPW pump can be run dry unlimited time without any harm, because self-lubricating sealing and circulating hydraulic oil prevent the pump from overheating.
NOTE!
Maximum pumping fluid temperature is 70 °C in standard models and 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.
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5.4. WORKING IN COLD TEMPERATURES

To prevent pipes and HPW pump from freezing in cold season, pump and pum­ping fluid output line should be dewatered after a working shift. Detach the intake hose from HPW pump and run it dry for a while until all water is removed from water circuit.

5.5. STOPPING THE HPW PUMP

HPW pump is stopped by shutting off the hydraulic flow.
HIGH PRESSURE WATER PUMPS
OPERATION

Picture 29: Stopping the HPW pump

High pressure can remain in closed pressure circuit. Release water pressure to avoid unexpected water discharges and injuries. If spray gun or similar tool has been used, pull the trigger for some time after the pump has stopped.

Picture 30: Stopping procedure of the HPW pump

1. Shut off hydraulic flow.
2. Pull the trigger of spray gun to let the pressure out the system.
3. Ensure that there is no pressure left in the system from the pressure gauge.
38
NOTE!
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.
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6. MAINTENANCE

DYNASET HPW pumps are low-maintenance pumps. In normal operating condi­tions HPW pump does not require any other service, except replacement of seal­ings or occasionally replacement of water valves. It depends on content of abra­sives in pumping fluid, as well as on cleanliness of hydraulic oil.
ATTENTION!
Before beginning any maintenance or repair, ensure that the system is stopped and completely depressurized. Make sure that the system can not start accidentally.
HIGH PRESSURE WATER PUMPS
MAINTENANCE

6.1. MAINTENANCE INTERVAL

All maintenance must be complied with as they are scheduled in this manual. The following table provides maintenance schedule for DYNASET HPW pumps.
CHECK POINTS
Observe leakage detactors x
Clean HPW pump x
Change water intake lter x
Change sealings x
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.
Daily After daily
use
Every 3 months
Every 1500 hours or if necessary
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39

6.2. HYDRAULIC FLUIDS

Wide range of standard hydraulic fluids can be used with DYNASET hydraulic equipment. Depending on the operating temperature, following mineral hydrau­lic oils are recommended:
Mineral hydraulic oil Operation temperature up to
ISO VG 32S 60 °C
ISO VG 46S 70 °C
ISO VG 68S 80 °C
NOTE!
Recommended oil viscosity is between 10 to 35 cSt when operating at nor­mal operating temperature.
HIGH PRESSURE WATER PUMPS
MAINTENANCE
Synthetic and bio-oils can also be used if their viscosity characteristics and lubri­cating efficiency are similar to the mineral oils.
Automatic transmission fluids and even engine oils can be used, provided that they are allowed to be used in hydraulic system of your base machine.
For the hydraulic fluid change interval follow the base machine’s maintenance instructions.
To use special hydraulic fluids with DYNASET equipment, please contact the near­est DYNASET representative for more information.

6.3. CLEANING THE HPW PUMP

ATTENTION!
Keep the HPW pump clean to enable its safe and longlife operation. Check and clean your HPW pump after every work shift.
40
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6.4. REPLACING WATER VALVES

1. Remove screws from the head.
2. Pull out the head.
HIGH PRESSURE WATER PUMPS
MAINTENANCE
3. Remove water valves and O-rings.
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HIGH PRESSURE WATER PUMPS
MAINTENANCE
ATTENTION!
The pressure valve’s spring has less turns than the suction valve’s spring. Do not mix up the valves when re-assembling the pump!
1. Suction valve 2. Pressure valve
4. Install new suction (1) and pressure (2) valves.
5. Install the head. Tighten heads bolts across, see chapter READ CHAPTER „6.6. Bolt tightening torques“
42
6. Repeat the operation to the other head.
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6.5. REPLACING PUMP SEALS

1. Remove screws from the head.
2. Pull out the head and remove water valves.
HIGH PRESSURE WATER PUMPS
MAINTENANCE
3. Remove the other head and water valves.
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HIGH PRESSURE WATER PUMPS
MAINTENANCE
4. Turn the pump frame into a vertical position.
5. Use rubber hammer and special tool to remove piston assembly with cylinder and sealing flanges from the pump.
44
6. Remove the sealing flanges from the piston assembly.
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HIGH PRESSURE WATER PUMPS
7. Remove seals and o-rings from the sealing flanges.
8. Remove the piston assembly from the cylinder.
MAINTENANCE
9. Remove seal from the piston assembly and o-ring from the cylinder.
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HIGH PRESSURE WATER PUMPS
MAINTENANCE
10. Install new o-ring to the cylinder, new o-ring and seal to the piston assembly.
11. Install the piston assembly to the cylinder. Use vaseline or mineral oil on the seal and mating surfaces to make installation easy.
12. Install new o-rings and seals to the sealing flanges. First install o-rings and then the seals. 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.
46
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HIGH PRESSURE WATER PUMPS
MAINTENANCE
ATTENTION!
Seals of the sealing flange differs from each other, make sure that correct seal is installed into correct place.
13. Install sealing flanges into the piston assembly. Use lubricant to make the ins­tallation easy.
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.
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HIGH PRESSURE WATER PUMPS
NOTE!
Make sure that the piston assembly is installed correctly.
15. Use rubber hammer to install piston assembly into the body.
MAINTENANCE
16. Remove seals from the heads.
48
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HIGH PRESSURE WATER PUMPS
MAINTENANCE
17. Install new seals into the heads.
18. Install water valves. READ CHAPTER „6.4. Replacing water valves“.
NOTE!
DYNASET recommends replacing the water valves at the same time as the pump seals.
19. Install both heads into the body. Tighten heads bolts across, see chapter READ CHAPTER „6.6. Bolt tightening torques“
20. Test run the pump and make sure that there are no leakages.

6.6. BOLT TIGHTENING TORQUES

BOLT TIGHTENING TORQUE M6 8.8, SS 9 Nm (6.5 lb ft)
M8 8.8, SS 22 Nm (16.0 lb ft)
M10 8.8, SS 45 Nm (33.0 lb ft)
M10 12.9 75 Nm (55.0 lb ft)
M12 8.8, SS 75 Nm (55.0 lb ft)
M12 12.9 135 Nm (99.5 lb ft)
M16 8.8, SS 180 Nm (133.0 lb ft)
M16 12.9 300 Nm (221.0 lb ft)
*SS = Stainless Steel
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6.7. TROUBLESHOOTING

Performing the maintenance tasks requires a qualified hydraulic mechanic. Please, contact DYNASET authorized workshop or dealer for more maintenance informa­tion.
FAILURE REASON CORRECTIVE ACTION
HIGH PRESSURE WATER PUMPS
MAINTENANCE
Hydraulic ow not sucient or no hydraulic ow at all.
Hydraulic pressure too low. Adjust the hydraulic pressure.
Enable or adjust the hydraulic ow.
HPW pump does not work.
Hydraulic ow reversed.
Hydraulic piston damaged mechanically.
FAILURE REASON CORRECTIVE ACTION
Water intake and pressure valves are open (jammed with debris) or damaged.
HPW pump works, but does not deliver water ow.
FAILURE REASON CORRECTIVE ACTION
HPW pump does not receive pumping uid
Regulator’s unloader valve opens from intake to pressure (models with water pressure unloader valve).
Intake hose detached or hose breathes.
Water supply line clogged.
Suction head to high.
Check and reconnect hydraulic hoses. Pressure hose should be connected to P-port and return hose to T-port.
Replace damaged part.
Check water valves and clean them thoroughly or replace when damaged.
Check the valve and repair failure.
Check and x the hose and connectors.
Check strainer or water lter and clean thoroughly.
Check the performance with pressurized water supply when possible.
50
FAILURE REASON CORRECTIVE ACTION
Nozzle clogged.
Water pressure line blocked.
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Regulator’s check valve damaged, pressure line blocked (models with water pressure unloader valve).
Check the nozzle and clean thoroughly.
Check the valve and repair failure.
HIGH PRESSURE WATER PUMPS
MAINTENANCE
FAILURE REASON CORRECTIVE ACTION
Insucient hydraulic ow or pressure.
Adjust the hydraulic ow to the demanded level at required pressure.
Water ow rate too small
FAILURE REASON CORRECTIVE ACTION
Water pressure too low
Nozzle of your pressure tool undersized.
Pressure loss in delivery hose.
Insucient hydraulic ow or pressure.
Nozzle of pressure tool oversized.
Wear-out of nozzle. Replace the nozzle.
Insucient water supply.
Water pressure unloader valve set too low (models with water pressure unloader valve).
Verify the nozzle sizing and replace with proper one.
Verify the hose sizing and replace with proper one.
Adjust the hydraulic pressure to the demanded level at required hydraulic oil ow. Pressure loss should be minimized
- Do not use hoses of too small diameter or/and of an excessive length.
Verify the nozzle sizing and replace with proper one.
Check and x the problem. Use pressurised water supply if available.
Check and re-adjust to specication.
FAILURE REASON CORRECTIVE ACTION
Intence pulsating of water pressure.
Some of water intake and pressure valves are open or damaged.
Water intake line breathes causing pump cavitation.
Water intake line’s diameter to small, resulting in pump cavitation.
Excessive hydraulic ow, when HPW-pump runs too fast.
Filter clogged or too small.
Check water valves, clean thoroughly or repair.
Check water intake line and x the problem.
Verify the hose sizing and replace with proper one.
Adjust the hydraulic ow to the demanded level.
Clean lter or replace lter of correct size.
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HIGH PRESSURE WATER PUMPS
MAINTENANCE
FAILURE REASON CORRECTIVE ACTION
Adjust the hydraulic pressure up as much as necessary to enable proper operation of water
Closing the water pressure line does not drop pressure to free circulaiton mode.
Hydraulic system starts to run through the pressure relief valve, emitting excessive heat.
Insucient hydraulic pressure in relation to pumping uid pressure, adjusted with water pressure unloader valve.
Defective water pressure unloader valve (models with water pressure unloader valve).
pressure unloader valve. Note that the maximum hydraulic pressure should not be overrun!
If boosting the hydraulic pressure is not possible, the water unloader pressure setting should be dropped.
Repair or replace water pressure unloader valve.
FAILURE REASON CORRECTIVE ACTION
Sealings and water pistons wear o repeatedly.
Leakages.
Broken lter. Check and replace lter.
Filter missing totally.
Hydraulic oil leakages.
Pumping uid leakages.
Hyraulic oil-pumping uid leakage.
Install lter. Always must use lter, even with clear tap water.
Check the tightness of component mating, tighten screws.
Replace sealings of pumps mated surfaces if necessary.
Check and tighten couplings. Replace if necessary.
Check the tightness of component mating, tighten screws.
Replace sealings of pumps mated surfaces if necessary.
Check and tighten couplings. Replace if necessary.
If the draining from leakage detectors exceeds rate of 10 drops per minute, pump’s sealings should be replaced.
The rule applies to dropping of hydraulic uid, pumping uid and their commixture.
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HIGH PRESSURE WATER PUMPS

7. MANUFACTURER’S LIMITED WARRANTY

1. Warranty coverage
All hydraulic accessories manufactured by DYNASET OY are subject to the terms and conditions of this limited warranty. Products are warranted to the original purchaser to be free from defects in materials or workmanship. Exclusions from warranty are explained in item Exclusions from warranty.
2. Beginning of warranty period
Warranty period begins from the delivery date of the product. Delivery is conside­red to be done on the date when installation has been accomplished or purchaser has taken the product in use. Product is considered as taken in use at the date when DYNASET OY has delivered the product to purchaser, unless separately agreed otherwise by written agreement.
3. Warranty period
Warranty period is twenty four (24) months based on maximum of 2000 hours usage during this time period. In cases where the system is provided complete with certain special components (e.g. drive unit), those components are conside­red as a subject to their manufacturer’s warranty.
WARRANTY
4. Warranty procedures
Immediately upon identifying a problem which purchaser believes to be a failure subject to the product’s limited warranty, purchaser must contact primary to the seller of the product. Contact must be made as soon as possible, latest thirty (30) days after the problem was identified. Seller and/or manufacturer technical staff determines the nature of the problem primarily by phone or e-mail. Purchaser commits to give necessary information and to perform routine diagnostic proce­dures in order to determine the nature of the problem and necessary procedures.
5. Warranty repairs
If the product is found to be defective during the warranty period, DYNASET OY will, at its option, either repair the product, author it to be repaired at its authori­zed workshop or exchange the defective product. If the product must be repaired elsewhere than premises of DYNASET OY or authorized workshop, all costs exclu­ded from this warranty (traveling and waiting hours, daily allowance, traveling expenses and uninstallation/reinstallation costs) will be charged from the purcha­ser. If the problem is not covered by this limited warranty, DYNASET OY has the right to charge purchaser of troubleshooting and repairing.
6. Delivery terms of warranty repair
If the product is found possible to be defective under this limited warranty and it needs to be repaired, DYNASET OY gives Warranty Return Number (WRN). Items being returned must be 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:
• Purchaser’s name and contact information
• Receipt of original purchase
• WRN code
• Problem description
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HIGH PRESSURE WATER PUMPS
WARRANTY
7. Warranty of repaired product
Warranty period of the product repaired under this limited warranty continues to the end of original warranty period.
8. Exclusions from warranty
This warranty shall not apply to:
• Failures due to normal wear and tear, improper installation, misuse, abuse, neg­ligence, purchaser selection of improper product to intended use, accident, improper filtration of hydraulic oil or intake water or lack of maintenance.
• Cost of maintenance, adjustments, installation or startup.
• Coating, hydraulic oil, quick couplings and interconnection hoses (internal or external to system assemblies).
• Products altered or modified in a manner not authorized by DYNASET OY in writing.
• Products which have been repaired during warranty period by others than DYNASET OY or its authorized workshop.
• Costs of any other damage or loss, whether direct, indirect, incidental, special or consequential, arising out of the use of, or the inability to use, the product.
• Telephone or other communications expense.
• Product that is used in exceptional conditions, considered to cause excessive wear and tear.
• Faults caused by nature phenomenon’s like flood, thunder, etc.
© DYNASET OY, all rights reserved
54
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8. PRODUCT DISPOSAL

Dispose and recycle all DYNASET products and their packaging environmentally responsible way.
Do not dispose used oils, electrical components, batteries or any other hazardous waste with normal waste. They are harmful for the environment and can be recycled for re-use.
Contact your local waste recycling facility for more information about recycling hazardous waste.
NOTE!
Always act according to the waste legislation, regulations and recommendations in waste disposal and waste recycling issued by your local authorities.
HIGH PRESSURE WATER PUMP
PRODUCT DISPOSAL
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HIGH PRESSURE WATER PUMP
PRODUCT DISPOSAL
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HIGH PRESSURE WATER PUMPS
DECLARATION OF CONFORMITY

9. DECLARATION OF CONFORMITY

We hereby declare that the design and manufacture of the product stated below are in conformity with the provisions of the European Parliament and Councils on the harmonization of the laws of Member States on the safety of machines.
Machine directive 2006/42/EC
LVD directive 2014/35/EU
EMC directive 2014/30/EU
RoHS directive 2011/65/EU
Applied conformity standards:
CEN EN ISO 4413: EN ISO 4413:2010 Hydraulic fluid power - General rules and safety requirements for systems and their components.
EN60204-1 Safety of machinery – Electrical equipment of machines.
Manufacturer: DYNASET Oy Menotie 3, FI-33470 Ylöjärvi, Finland
Product group: HIGH PRESSURE WATER PUMPS
Product: HPW High pressure water pumps
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
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HIGH PRESSURE WATER PUMPS
DECLARATION OF CONFORMITY
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10. TECHNICAL SPECIFICATIONS

HIGH PRESSURE WATER PUMPS
TECHNICAL SPECIFICATIONS
HPW
200
/30-45
DISCHARGE CHARACTERISTICS
Pumping uid ow
Pressure max. bar
Power kW
Water/hydraulic
pressure ratio
max.
l/min
(gpm)
(psi)
30
(7.9)
200
(2900)
10 12,5 14 18,5 22,5 26 27 38
1,18 1,18 2,12 1,26 0,52 2,62 1,12 2,03
HYDRAULIC CONNECTIONS
Pressure line P
Return line
Service line CMP
Outlet line WP
Intake line S
BSP 1/2” BSP 1/2” BSP 1/2” BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4”
BSP 1/2”
T
- - - - BSP1/8” BSP1/8” BSP1/8” BSP1/8”
BSP 3/8” BSP 3/8” BSP 3/8” BSP 1/2” BSP 1” BSP 3/8” BSP 3/4” BSP 1/2”
BSP 3/4” BSP 3/4” BSP 3/4” BSP 1” BSP 2” BSP 3/4” BSP 1 1/4” BSP 1”
HYDRAULIC POWER REQUIREMENTS
Oil ow max.
Operating
pressure
Pressure max. bar
l/min
(gpm)
∆p. bar
(psi)
(psi)
40
(10.6)
210
(3000)
210
(3000)
HYDRAULIC FLUID REQUIREMENTS
Viscosity cSt
Temperature * ° C (° F)
Filter ratio μm
Cooling capacity
requirement
kW
2 2,5 2 3 4 4 6 5
PUMPING FLUID INTAKE REQUIREMENTS
Suction head max m
(ft)
Feed pressure bar
(psi)
Water lter mesh
OVERALL DIMENSIONS
Length
Width
Height
Weight
Gallons are U.S. liquid gallons
mm
(in)
mm
(in)
mm
(in)
(lbs)
kg
160
(6.3) 167 (6.6) 160 (6.3) 170 (6.7) 175 (6.9) 140 (5.5) 240 (9.4) 195 (7.7)
245
(9.6)
165
(6.5)
8
(17.6) 11 (24.3) 16 (35.2) 18 (39.6) 31 (68.3) 22 (48.5) 28 (61.7) 32 (70.5)
HPW
250
/30-40
30
(7.9)
250
(3600)
BSP 1/2”
40
(10.6)
250
(3600)
260
(3800)
238 (9.4)
179 (7.0)
HPW
420
/20-50
20
(5.3)
420
(6100)
BSP 1/2” BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4”
50
(13.2)
210
(3000)
220
(3200)
245 (9.6) 280 11.0) 345 (13.6) 290 (11.4) 330 (13.0) 314 (12.2)
155 (6.1) 185 (7.2) 250 (9.8) 175 (6.9) 175 (6.9) 197 (7.8)
HPW
220
/50-70
50
(13.2)
220
(3200)
70
(18.5)
210
(3000)
210
(3000)
10-200 / optimum 25-35
max. 70
-0,3...16 (-4.4...232)
HPW
/150-85
(39.6)
(1300)
(22.5)
(3000)
(3000)
(158)
25 or better
3
(9.8)
80 or better
90
150
90
85
210
210
HPW
520
/30-85
30
(7.9)
520
(7500)
85
(22.5)
210
(3000)
250
(3600)
HPW
180
/90-115
90
(23.8)
180
(2600)
115
(30.4)
210
(3000)
210
(3000)
HPW
460
/50-115
50
(13.2)
460
(6700)
115
(30.4)
240
(3500)
250
(3600)
* READ CHAPTER ”10. TECHNICAL SPECIFICATIONS”
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HIGH PRESSURE WATER PUMPS
TECHNICAL SPECIFICATIONS
HPW
130
/180-140
DISCHARGE CHARACTERISTICS
Pumping uid
ow max.
Pressure max.
Power kW
Water/hydraulic
pressure ratio
l/min
(gpm)
bar
(psi)
180
(47.6)
130
(1900)
39 40 40 40 50 132 150 200
0,68 1,5 4 7,87 4 1,5 1,06 4
HYDRAULIC CONNECTIONS
Pressure line P
Return line T
Service line CMP
Outlet line WP
Intake line S
BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4”
BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4” BSP 3/4”
BSP1/8” - BSP 1/8” BSP 1/8” BSP 1/8” BSP 1/8" BSP 1/8” BSP 1/8”
BSP 1” BSP 1/2” BSP 3/8” HP 1/4” MP 9/16”
BSP 2” BSP 1 1/4” BSP 3/4” BSP 1/2” BSP 3/4
HYDRAULIC POWER REQUIREMENTS
Oil ow max.
Operating pres-
sure
Pressure max.
l/min
(gpm)
∆p. bar
(psi)
bar
(psi)
140
(37.0)
240
(3500)
250
(3600)
HYDRAULIC FLUID REQUIREMENTS
Viscosity cSt
Temperature * ° C (° F)
Filter ratio μm
Cooling capacity
requirement
kW
6 6 6 6 8 25 30 35
PUMPING FLUID REQUIREMENTS
Suction head
max
Feed pressure
m
(ft)
bar
(psi)
Water lter mesh
OVERALL DIMENSIONS
175
Length mm
Width mm (in)
Height mm (in)
Weight kg (lbs)
Gallons are U.S. liquid gallons
(in)
(6.9) 250 (9.8) 195 (7.6) 195 (7.6) 168 (6.6) 270 (10,6) 270 (10.6) 265 (10.4)
400
(15.7) 344 (13.5) 340 (13.3) 405 (15.9) 379 (15.6) 745 (29,3) 745 (29.3) 915 (36)
270
(10.6) 282 (11.1) 195 (7.6) 160 (6.3) 194 (7.6) 360 (14,2) 360 (14.2) 350 (13.8)
35
(77.2) 32 (70.4) 39 (85.9) 36 (79.3) 39 (85.9) 170 (374,7) 170 (374.7) 177 (390.2)
HPW
320
/75-125
75
(19.8)
3200
(4600)
125
(33.0)
240
(3500)
250
(3600)
3
(9.8) 2 (6.5) - - 3 (9.8) -
-0,3...16
(-4.4...232)
80 or better 625 or better 80 or better
HPW
800
/30-140
30
(7.9)
800
(11600)
140
(37.0)
210
(3000)
210
(3000)
-0,2...16
(-2.9...232)
HPW
1600
/15-140
15
(4.0)
1600
(23200)
140
(37.0)
230
(3300)
230
(3300)
10-200 / optimum 25-35
max. 70
25 or better
3...16
(43.5..232)
HPW 1000
/30-140
30
(7.9)
1000
(14500)
140
(37.0)
260
(3800)
280
(4100)
(158)
3...20
(43.5...290)
HPW
360
/220–360
220
(58.0)
360
(5200)
SAE 6000
1 1/4"
SAE 6000
1 1/4"
SAE 6000
1” (BSP 3/4”)
SAE 30002"SAE 30002”SAE 3000
360
(95.0)
250
(3600)
250
(3600)
/300-350
SAE 6000
SAE 6000
SAE 6000
1” (BSP 3/4”)
-0,3...16
(-4.4...232)
HPW
300
300
(79.2)
300
(4300)
1 1/4”
1 1/4”
350
(92.5)
350
(5100)
350
(5100)
HPW
1200
/100-440
100
(26.4)
1200
(17400)
SAE 6000
1 1/4”
SAE 6000
1 1/4”
MP 3/4”
2”
440
(116.0)
300
(4300)
350
(5100)
3...16
(43.5..232)
625 or
better
* READ CHAPTER ”10. TECHNICAL SPECIFICATIONS”
60
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