Sealey PWM2500SP Instructions Manual
INSTRUCTIONS FOR
PRESSURE WASHER 220BAR 600LTR/HR
SELF PRIMING 6.5HP PETROL
MODEL NO: PWM2500SP
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
1.1. GENERAL SAFETY
WARNING! RISK OF FLUID INJECTION. This washer operates at fluid pressures and velocities high enough to penetrate
human and animal flesh. If there is an occurrence of fluid injection seek medical help immediately
WARNING! Stop the engine and disconnect the mains water supply before changing accessories or performing any maintenance.
WARNING! Do not operate the washer if damaged. Replace or repair using recommended parts only. Unauthorised parts may be
dangerous and will invalidate your warranty. Use authorised Service agent only.
9 Keep the washer in good condition. Regular maintenance will give the best and safest performance.
9 Ensure you comply with the water supply company regulations before connecting to the mains. If you are connecting to the mains drinking
9 water supply ensure you have a back flow preventer valve installed.
9 The water supply hose must be reinforced and have an internal diameter of 13mm (1/2”). The minimum water supply rate must be at least
9 equal to the cleaner capacity. The water temperature must not exceed 50°C and the pressure must not exceed 10bar.
WARNING! DO NOT operate the washer without the water supply connected. To do so will damage the machine.
9 Position the washer as near as possible to the mains water supply.
9 Only use recommended washing detergents. Failure to do so may cause corrosion to equipment and hoses.
WARNING! Use the washer on a at, level surface, in a horizontal position. Failure to do so will invalidate your warranty.
9 Wear safety goggles and adequate protective clothing and anti-slip rubber soled footwear.
WARNING! The high pressure jet must be used with caution. Ensure you aim the lance correctly at the work surface. Failure to do so may
scatter loose particles at the same force as the water pressure, resulting in possible damage or personal injury.
9 Keep all persons and animals at a safe distance from the hose working area. It is difficult to give an exact safe distance as it will depend
upon your circumstances. We recommend at least 15 metres (16 yards). Also ensure other persons are aware before you start to depress
the washer trigger.
9 Hold the gun firmly for it will tend to “kick” backwards when you first pull the trigger.
8 DO NOT allow children or untrained persons to operate the washer.
8 DO NOT connect other appliances to the washer inlet or outlet. Only use the supplied or recommended outlet nozzle.
8 DO NOT use the washer if the water supply hose is damaged. Also check that the hose is laid out straight and safely.
8 DO NOT jam the operating trigger in the operating position, and DO NOT pull the trigger without holding and aiming the gun correctly.
WARNING! DO NOT attempt to alter the pressure regulating valve as this may cause serious damage.
8 DO NOT move the washer by pulling on the high pressure hose or the mains water supply hose. Use the machine handle.
8 DO NOT direct jet against yourself, other persons or animals, electrical equipment or the machine itself.
WARNING! DO NOT leave the engine running for more that 2 minutes without operating the trigger, as temperature/pressure increase
may damage the sealing system.
8 DO NOT use the washer if you are tired or under the influence of alcohol, drugs or intoxicating medication.
9 Ensure that the hose pressure is discharged before disconnecting the mains water hose.
9 When not in use, disconnect from the water supply. Clean and dry the washer and store in a safe, dry, childproof area.
8 DO NOT allow the machine to become frozen.
1.2. ENGINE SAFETY
WARNING! Check the engine oil level before each startup. Only use an approved oil and never operate the engine with insufcient
oil.
WARNING! DO NOT touch spark plug or plug lead whilst the engine is running; severe, potentially fatal, electric shock may
result.
9 For safety instructions relative to the maintenance and use of the petrol engine refer to the engine instruction manual.
9 Ensure that only the correct fuel type and grade is used.
8 DO NOT check ignition system by removing the spark plug or spark plug lead. Use specific tester or contact service agent.
8 DO NOT operate the washer in an enclosed area as the motor exhaust fumes are a health hazard.
8 DO NOT use the washer with flammable, toxic or corrosive liquids.
8 DO NOT leave the washer unattended whilst operating and DO NOT remove the fuel cap whilst the engine is running.
8 DO NOT refuel the engine whilst it is running. Stop the engine and allow it to cool for two minutes before attempting to refuel.
8 DO NOT refuel in a closed or poorly ventilated environment as there is a danger of explosion or fire. Refuel out doors.
8 DO NOT smoke or place the washer near any naked flames whilst re-fuelling.
8 DO NOT operate washer if there is a fuel leak. Move the unit and avoid using until the leak has been fixed and the machine is dry.
Refer to
instructions
Wear ear
protection
Wear eye
protection
PWM2500SP | Issue:3 13/07/17
Original Language Version
© Jack Sealey Limited
WARNING The pump and engine are
shipped without oil.
Therefore both the pump and engine must
be lled with the correct type and quantity
of oil.
See section 3 for Oil specications
8 DO NOT start the engine if there are any flammable materials near the exhaust system or in the path of the exhaust gases.
8 DO NOT block the engine ventilation grilles.
9 Ensure engine fuel is stored in an approved container.
9 For long term storage ensure the fuel is drained and that the washer is adequately protected against frost.
8 DO NOT operate the engine with either the silencer or air filter removed.
8 DO NOT touch the engine during or after use. To avoid burns allow it to cool before handling.
WARNING! The warnings referred to in this guide cannot cover all possible conditions and situations that may occur. It must be
understood that common sense and caution are factors which cannot be built into this product, but must be applied by the operator.
NOTE: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or lack
of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person
responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
2. INTRODUCTION
Petrol powered pressure washer with recoil starting. Ideal for commercial applications: with 5mtr pressure hose, 1mtr gun and lance and adjustable
nozzle. Self priming pump makes this unit fully portable and can be used where no mains pressure is available. Can draw clean water from water
butts and tanks etc. Low-pressure liquid detergent injection system with provision for detergent bottle stowage. Safety latch on trigger and automatic
low-oil engine shutdown reduce risks of misuse and equipment damage. Unit stands on four legs, two with sucker feet to prevent creep, and tilts back
onto two pneumatic tyred wheels for moving. Supplied with tools and full Instructions.
3. SPECIFICATION
MODEL NO: ........................................................ PWM2500SP
Manifold Pressure: ...........................................175bar/2538psi
Maximum Pressure: .........................................220bar/3190psi
Flow Rate: ................................................................... 600ltr/hr
Hose Length: ..................................................................... 5mtr
Nozzle: ................................... 0°, 15°, 25°, 40° fan & detegent
Maximum Inlet Temperature: .............................................50°C
Engine Type:...........................4 Stroke, Single Cylinder, Petrol
Engine Capacity: ............................................................. 196cc
Engine Power ..................................................................6.5hp
Starting: ...........................................................................Recoil
Fuel Tank: .............................................................................4ltr
Fuel Consumption: ............................................... 2.1 - 2.6ltr/hr
Weight: ..............................................................................42kg
Noise Level: ............................................................... 109dB(A)
Pump Oil ................................................................SAE15W-40
Engine Oil ..............................................................SAE10W-30
PWM2500SP | Issue:3 13/07/17
Original Language Version
© Jack Sealey Limited
fig.1
4. ASSEMBLY / PREOPERATION
4.1. ASSEMBLY (See fig.1.)
4.1.1. Screw together the two halves of the lance as shown in fig.2.
4.1.2. Select an appropriate nozzle from the nozzle stowage area. Pull
back the spring loaded sleeve at the end of the lance and insert the
nozzle. Let go of the sleeve and check that the nozzle is firmly gripped
in the fitting. The nozzle selection is colour coded and offers the following
options.
BLACK Low pressure wide angle spray for use with detergent.
RED High pressure, 0° degree spray, Very Aggressive. Use
with extreme caution to prevent damage to the surface
being cleaned or injury to persons or animals.
YELLOW High pressure, 15° Spray angle, normal cleaning, provides
a wide coverage and powerful water stream.
WHITE High pressure, 40° Spray angle, normal cleaning and rinsing,
provides a less powerful stream of water and is suitable for
most general cleaning jobs.
GREEN High Pressure, 25° Spray angle, normal cleaning.
4.1.3. To attach the high pressure hose to the water inlet on the gun, push it
into the inlet on the gun until it is fully seated and tighten as shown in
figs.4 & 5.
4.1.4. Attach the other end of the high pressure hose to the pump outlet as
shown in fig.6. Push the end of the hose into the pump outlet until it is
fully seated and then tighten to secure.
Connect either a mains water supply hose or the suction hose to the
pump inlet as shown in fig.6. USE COLD WATER ONLY.
Note: The water supply hose must be reinforced and have an internal
diameter of 13mm (1/2”). The minimum water supply rate must be at least
equal to the washer ow rate.
The suction pipe may require priming if drawing water from a level lower than the pump.
4.2. DETERGENT DELIVERY
4.2.1. Attach the BLACK low pressure nozzle to the end of the lance. Remove the cap from a bottle of detergent and place the bottle in the
detergent holder.
4.2.2. On the top of the pump outlet is a brass suction injection fitting. Push the detergent input pipe onto the fitting (fig.6) and place the
filter on the other end into the container of detergent ensuring that it goes all the way to the bottom. When used with the low pressure
black nozzle detergent will be drawn from the container by suctionic action and will mix automatically with thewater from the pump. Use
Sealey General Purpose Detergent, AK130 (25ltr) or AK131 (5ltr). Traffic Film Remover is also available, AK132 (25ltr) or AK133 (5ltr).
4.3. ENGINE LUBRICATION.
THE PRESSURE WASHER ENGINE IS SHIPPED FROM THE FACTORY WITHOUT OIL. DO NOT ATTEMPT TO START THE ENGINE
BEFORE THE SUMP HAS BEEN FILLED WITH THE CORRECT AMOUNT OF OIL. Refer to the section 8.2.
4.4. FUEL.
4.4.1. Fill the tank with fresh unleaded petrol fuel. Keep fuel level below the fuel filter which sits in the neck of the tank.
4.5. PUMP
4.6. The pump is supplied empty of oil. Fill with 400ml of 15W-40 oil before using the unit. The combined oil filler cap and dipstick is on top of
the pump.
4.7. POSITIONING OF UNIT
4.8. Ideally the unit should be used on level ground. Where this is not possible the unit should not be inclined more than 20° in any one
direction.
4.9. RUNNING IN THE ENGINE
4.9.1. For the first 20 hours of operation the unit should not be placed under heavy load. After the first 20 hours change the oil.
SAFETY FEATURES
fig.2
fig.4
fig.5
fig.6
BLACK RED YELLOW WHITE GREEN
fig.3
PWM2500SP | Issue:3 13/07/17
Original Language Version
© Jack Sealey Limited
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