Dual Pumps Spray Wash SW2010PHR User manual

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spraywash215x75.pdf 1 21/08/2018 09:03:20
SW2010PHR Washer
User Manual
Product id & serial number information
793-1206

SW Series Washer User Manual
This manual and any other literature supplied should be read thoroughly before
assembling and operating the Washer. Pay particular attention to any instructions relating
to safety, and the starting, stopping and maintenance of the Washer. Following these
instructions will ensure operator safety and prolong the life of the Washer.
This manual should be kept for future reference as it contains important safety, user
and maintenance information. The model and serial number on the cover of this booklet
must be quoted should you need to contact the dealer or manufacturer regarding usage,
maintenance and warranty queries.
Recommended Safety Standards & Directives
This manual highlights certain safety measures which should be taken in to consideration
when using the Washer. However, each contractor and operator should make their
own risk assessments whilst considering their individual application and environment
and ensure the user is properly trained and wearing protective clothing to the required
regulatory standards. We recommend visiting the Health and Safety Executive website
at www.hse.gov.uk to be properly informed on best practice whilst operating Pressure
Washers in the UK.
Contents Page
1 Environmental Protection .......................................................................... 1
2. Safety Information...................................................................................1-2
3. Model Information...................................................................................... 2
4. Component & Accessory Identification ..................................................... 3
5. Pre-Operation Set Up ................................................................................ 4
6. Start Up / Shut Down Procedure ............................................................... 5
7. Operating Information.............................................................................5-6
8. General Maintenance Information ............................................................. 6
9. Storage Information ................................................................................... 7
10. Troubleshooting ......................................................................................7-8
11. Warranty Information ..............................................................................8-9
12. EC Declaration of Conformity .................................................................. 10

1. Environmental Protection
Old appliances contain valuable materials
that can be recycled; these should be sent
for recycling. Batteries, oil, and similar
substances must not enter the environment.
Please dispose of your old appliances using
appropriate collection systems.
Please do not release engine oil, fuel oil,
diesel and petrol into the environment.
Protect the ground and dispose of used oil
in an environmentally-clean manner.
The packaging material
can be recycled. Please do
not throw the packaging
material into household
waste; please send it for
recycling.
2. Safety Information
Warning - Engines produce fumes and toxic gases.
Only operate outdoors or in a sufficiently well ventilated area.
Warning – Fuel vapours are flammable.
Allow unit to cool before refuelling at a safe distance from naked flames, ignition
sources & heat. Refer to engine manufacturer’s manual.
Warning – Washers can cause harm to people, animals &
property.
They should only be used by properly trained operators wearing suitable protective
eyewear, clothing, and non-slip footwear and in a safe, open environment.
Warning – Poorly maintained components can lead to
injury.
Before every period of use ensure the Washer is in good working order. All loose
connections should be tightened and worn or damaged components should be
replaced before use.
Warning – The Washer is performance set at factory.
Do not adjust the engine governor or Washer valves unless qualified to do so. Over
loading of engine and components can lead to equipment failure, personal injury
and will void the warranty.
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1

3. Model Information
The SW2010PHR SW Series Washer has been designed and manufactured for the wash
down of machinery, vehicles, buildings, facades, tools etc using clean, soft water at a
maximum of 40°C and suitable detergents.
It should not be used for washing electrical equipment, people, animals and surfaces that
are loose and easily damaged.
SPL = Sound Power Level on equipment representative for this type.
GSPL = Guaranteed Sound Power Level for this equipment
Warning – Damage to Washer can occur if left running.
Do not leave the Washer running in bypass for extended periods as heat build-up
can damage the pump. Do not leave unit running unattended.
Warning – Never pump flammable or explosive liquids.
The Washer must only be used with liquids compatible with the pump, component &
accessories.
Warning – Chemicals can damage the pump and
components.
The Washer must be flushed through with clean water after every period of use as
chemicals and detergents can corrode the components.
THE MANUFACTURER CANNOT BE HELD RESPONSIBLE FOR ANY HARM
OR DAMAGE CAUSED BY DISREGARDING THE DESIGNATED USES OF
THIS MACHINE, ITS INSTRUCTIONS AND WARNINGS INDICATED IN THIS
BOOKLET.
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!
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Part No. Engine Drive Bypass
Type Lpm Bar SPL LwA dB
GSPL
LwA dB
SW2010PHR Petrol
GX120
Direct drive
via coupling
Return to
Tank 20 10 107 111
2

11 Suction hose and filter
12 Bypass hose
13 25m delivery hose
14 Gun & lance assembly
15 0°, 15°, 25° & 40 ° quick release nozzles
Figure 2. Standard accessories
4. Component & Accessory Identification
Figure 1. Washer Components
1Trolley with 10" wheels
2Engine
3Pump
4Drive coupling guard
5Adjustable pressure regulator
6Pressure adjusting knob
7Inlet filter
8Inlet feed coupling
9High pressure delivery outlet
10 Bypass outlet
3
1
2
3
4
5
6
7
8
9
10
11 12 13
14
15

5. Pre-Operation Set Up
• Unpack and make sure that the Washer is complete and undamaged. If the Washer
appears damaged in any way, do not use the machine and consult your dealer.
• Check engine oil is at correct level as specified in the engine manufacturer’s handbook.
Warning – Engines are not shipped filled with oil
The engine will not start until oil is added. Incorrect engine oil level can result
in serious damage.
• Connect the suction hose & filter assembly (item 11, fig 2) to the inlet feed coupling
(item 8, fig 1). Ensure the connection has no air leaks and submerge the filter in water
supply tank. For optimum performance ensure the supply tank is above the Washer to
aid priming and water supply. Ensure the filter is always below the water level.
• Connect the bypass hose (item 12, fig 2) to the bypass outlet on the pressure regulating
valve (item 10, fig 1) and put other end in to the top of the water supply tank.
• Connect the delivery hose (item 13, fig 2) to the delivery outlet (item 9, fig 1).
• Connect the gun and lance assembly (item 14, fig 2) to the delivery hose
• Fit desired quick release nozzle (item 15, fig 2) to the lance assembly outlet. The Washer
is supplied with a selection of nozzles to give different fluid projection.
!
Figure 3. Piped up washer
4

6. Engine Start Up / Shut Down Procedure
• Consult the accompanying Honda user manual for full engine checks and start up and
shut down procedure
Note – Before starting and after stopping the Washer depress the lance trigger to
release system water pressure.
＊Read and understand the Owner’s Manual before operating the engine.
Safety! be careful!
How to start
12Choke ON/OFF
3
Throttle lever
5Start 6
Fuel cock ON
4（Choke off）
7
Check engine oil Switch ON
Safety! Be careful!Safety! Be careful!
Do not use inside houseDo not use inside house
＊
Read and understand the Owner
Safety! be careful!
Quick Reference GuideQuick Reference Guide
for Operation
3 4
7
6
1
2
1st step1st step
2nd step2nd step
Cold Hot
Fill the oil to
the upper limit.
©Honda Motor Co., Ltd.2012
S2Z0T100
52
How to stop
5
MIN
MAX
MAX
GX120-GX390GX120-GX390
793-1230
Warning – Chemicals can damage the pump and
components.
The Washer must be flushed through with clean water after every period of use
as chemicals and detergents can corrode the components.
!
7. Operating Information
Initial Priming
• Ensure the suction filter is fully submerged in the supply tank
• Hold lance trigger open and wait for water to make it’s way up the suction hose and in to
the Washer.
• After initial priming from the water supply tank the Washer is ready to run.
5

General Use
• Open and close the lance trigger to start/stop the flow of water as required.
• The washer is fitted with a return-to-tank pressure regulating valve which bypasses
excess fluid back to the supply tank during normal use and when the lance trigger is
closed
NOTE – It is normal for a small amount of water to be bypassing even when the lance
trigger is open.
• The pressure can be adjusted using the pressure adjusting knob (item 6, fig 1) on the
pressure regulating valve.
• The Washer is supplied with a selection of nozzles to give different fluid projection.
Warning – Risk of damage to pump
Do not let the pump idle in bypass for long periods of time. Never leave the
Washer running unattended.
8. General Maintenance Information
Warning – Danger of personal injury.
Disconnect/remove the engine spark plug and ensure trapped pressure is
released from the delivery hose before carrying out Washer maintenance. All
service/maintenance tasks should be undertaken by a qualified technician.
!
!
Refer to the pump and engine manufacturer’s manuals for more information of service
and maintenance.
Activity Daily Initial 50 hours
or 3 months
Every 100 hours
or 12 months
Inspect / top up engine oil levels 
Inspect all hoses and connections for
tightness and damage 
Inspect all auxiliaries & accessories
tightness and damage 
Inspect/change nozzle jets 
Clean water inlet filters 
Change Oil
Refer to engine manufacturer’s manual for
oil change & service intervals
Inspect/change engine drive key 
6

9. Storage Information
The Washer & accessories should be stored in a dry and frost proof location. Frost can
lead to serious component damage which is not covered by warranty.
Disconnect all hoses, lances and accessories and drain water.
Crank the engine over using the recoil start to expel water from pump.
Ensure all equipment is clean and dry.
When storing unit for extended periods of time add a fuel stabiliser to the fuel or drain
the fuel from the tank. Refer to engine manufacturer’s manual for information on how to
prepare the engine for storage
10. Troubleshooting
General Engine Troubleshooting
Refer to manufacturer’s manual for full engine troubleshooting information.
Problem Possible Cause Remedy
Engine will not start Engine switch in OFF position Switch to ON position
No or low oil level in engine Fill engine crankcase to required
level
No or low fuel level Fill fuel tank
Stale or contaminated fuel Drain fuel tank and replace with
fresh fuel
Bad spark Check HT lead or replace spark
plug
Over-choking Open choke and crank engine over
Engine falters or not
running smoothly
Choke is opened too soon Close choke until engine runs
smoothly
Engine shuts down
during operation
Out of fuel Fill fuel tank
No or low oil level in engine Fill engine crankcase to required
level
Engine lacks power Throttle not fully open Open throttle
Dirty air filter Replace air filter
7

9. Warranty Information
Limited Warranty Supplied by Dual Pumps Ltd
Dual Pumps Ltd as suppliers warrants to the original purchaser, each new unit or other
product supplied from its factory, for the period of twelve (12) months from the date of
shipment from the factory, six (6) months for equipment on hire or rental), to be free from
defects in material and workmanship under normal use and service. “Normal Use and
Service” means not to exceed recommendations on maximum speeds, pressures and
temperatures or handling fluids not compatible materials, as noted in the applicable Dual
Pumps catalogue, technical literature and instructions. This warranty shall not apply to
any pump or other product, which has been repaired or altered, to adversely affect the
performance or reliability of the pump or product. Lance or hoses are not covered by this
warranty due to the adverse conditions of their use.
Neither this warranty nor any implied warranty apply to damage caused by any of the
following:
• Freight damage
• Frost or freezing damage.
Washer & Pump Troubleshooting
Refer to manufacturer’s manual for full pump troubleshooting information.
Problem Possible Cause Remedy
Failure to
produce
pressure;
Failure to
produce
flow;
Fluctuating
pressure;
Chattering/
noisy;
Loss of
pressure;
Vibration in
lance/high
pressure
hose
No nozzle fitted in lance
assembly outlet
Fit desired nozzle
Pressure regulator valve
backed off
Wind adjuster knob in to pre-set
maximum
Blocked / worn nozzle Clean / replace nozzle
Leaks in delivery line Tighten connections / replace damaged
accessories
Blockage in delivery line Check / clear delivery outlet & hose
Pump sucking air Tighten inlet hose / filter connections
Check suction hose & filter fully
submerged
Inadequate water supply Increase water supply
Pump not primed Slow engine speed to aid priming
Obstructed water supply Clean suction/inlet filters
Check suction hose not kinked
Water supply is too hot Provide cooler water supply
Do not leave unit running in bypass for
long periods
Worn or faulty pump Seek professional advice
8

• Damage caused by parts and/or accessories or components not obtained from or
approved by Dual Pumps Ltd.
• Any consequential or incidental damage arising from the use of any, pump or other
products supplied by Dual Pumps Ltd.
• Damage due to misapplication and/or misuse. The normal wear of moving parts or
components affected by moving parts
The liability of Dual Pumps Ltd under the foregoing warranty is limited to the repair or
replacement at Dual Pumps Ltd option without charge for labour, mileage costs or
materials of any parts upon return of the entire pump or other product or of the particular
part to the Dual Pumps Ltd factory within the warranty period at the sole expense of the
purchaser, which part shall upon examination appear to Dual Pumps Ltd satisfaction to
have been defective in material or workmanship.
The liability of Dual Pumps Ltd under any theory or recovery (except any express warranty
where the remedy is set forth in the above paragraph) for loss, harm or damage, shall
be limited to the lesser of the actual cost, harm or damage, or the purchase price of
the involved pump or other product when sold by Dual Pumps Ltd to its customer. Dual
Pumps Ltd expressly warrants its pumps or other products as above stated.
There are no other express warranties. Any implied warranties, including implied warranty
of merchantability or of fitness for a particular purpose, are limited in duration to twelve
(12) months from the date of the purchase by the original purchaser, (six (6) months for
the equipment on hire or rental). There is no implied warranty of fitness for a particular
purpose or merchantability when this product is put to rental use.
No person including any dealer or representative of Dual Pumps Ltd is authorised to make
any representation or warranty concerning Dual Pumps Ltd products on behalf of Dual
Pumps Ltd, or to assume for Dual Pumps Ltd the obligations contained in this warranty.
Dual Pumps Ltd reserves the right to make changes in design and other changes and
improvements upon its products without imposing any obligation on itself to install the
same, in its existing products or products then in process or manufacture.
This warranty does not affect any statutory rights that you may have.
Procedure for claiming under this warranty
The claimant must despatch the unit, product or part at his own expense to the Dual
Pumps Ltd factory with a full detailed report for inspection, upon receipt Dual Pumps
Ltd will inspect and decide whether the unit, product or part is in fact a genuine warranty
claim. Upon this decision the pump, product or part will be replaced either free of charge
under this warranty or despatched and charged to the original customer together with a
full report should it be found not to be covered by this warranty.
Warranty claimed items, if required urgently will be despatched to the customer and
charged for, on receipt of the claimed defective item Dual Pumps Ltd will decide whether
the claim is valid and if so will issue a credit for the item. Should Dual Pumps Ltd find the
claimed item to be out of warranty declarations the said charge will stand and be paid by
the customer as normal.
The copyright of this manual belongs to Dual Pumps Ltd and must not be copied or
reproduced without the express permission of the company.
9

10. EC Declaration of Conformity
Declaration of Conformity
Equipment Type
SW2010PHR Washer
Relevant EU Directives
2006/42/EC - Machinery Directive
2000/14/EC - Outdoor Noise Directive
2014/30/EU - Electromagnetic Compatibility (EMC) Directive
Manufacturer
Dual Pumps Ltd, Unit 8 Hudson Road, Saxby Road Industrial Estate,
Melton Mowbray, Leicestershire LE13 1BS. United Kingdom
Person authorised to compile the technical file & declaration
Tom Herridge, Product Manager
Signed -
We hereby declare that the machine described above complies with the relevant
basic safety and health requirements of the EU Directives, both in its basic design and
construction as well as in the version put into circulation by us. This declaration shall
cease to be valid if the machine is modified without our prior approval.
Unit 8, Hudson Road
Saxby Road Ind. Est.
Melton Mowbray
Leicestershire LE13 1BS
Telephone: [phone] Fax: [phone]
E-mail: [email protected] www.dualpumps.co.uk
pumps
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