dual pumps 793-1155 Evolution Pressure Washers Instruction Manual

dual pumps 793-1155 Evolution Pressure Washers

Product Information

The Evolution pressure washers are high-quality machines designed for commercial use. They are equipped with a trolley frame and baseplate for easy maneuverability. The main components of the machine include the engine, gearbox, high-pressure pump, throttle control lever, ignition switch, battery, and fuel tank. The machine also features safety devices such as an unloader valve, safety valve, pulsation dampener (where fitted), suction filter, and bypass outlet.

Technical Specification

The technical specifications of the Evvolution pressure washers include:

• Trolley Frame: Provides stability and mobility for the machine.
• Engine: Powers the machine and provides the necessary pressure for cleaning.
• Gearbox: Transfers power from the engine to the high-pressure pump.
• High-Pressure Pump: Generates high-pressure water for effective cleaning.
• Throttle Control Lever: Controls the engine speed.
• Ignition Switch: Turns the machine on and off.
• Battery: Provides electrical power for starting the engine.
• Fuel Tank: Stores fuel for the engine.
• Unloader Valve: Relieves pressure from the pump when the trigger is released.
• Safety Valve: Releases excess pressure to prevent damage to the pump.
• Pulsation Dampener (where fitted): Reduces pressure fluctuations for smoother operation.
• Suction Filter: Filters out debris from the water supply to prevent damage to the pump.
• Bypass Outlet: Allows excess water to bypass the pump for pressure regulation.

Product Usage Instructions

1. Component Identification:
   • Refer to the provided images to identify the various components of the Evolution pressure washer, including the trolley frame, engine, gearbox, high-pressure pump, throttle control lever, ignition switch, battery, and fuel tank.
2. Technical Specification:
   • Familiarize yourself with the technical specifications of the machine, including the trolley frame, engine, gearbox, high-pressure pump, throttle control lever, ignition switch, battery, fuel tank, unloader valve, safety valve, pulsation dampener (if fitted), suction filter, and bypass outlet.
3. Intended and Proper Use – Commercial:
   • Ensure that the Evvolution pressure washer is used for commercial purposes only and not for personal use.
4. Safety Information:
   • Read and follow the provided safety instructions to ensure the safe operation of the machine.
5. Safety Devices:
   • Understand the purpose and function of the safety devices, including the unloader valve, safety valve, pulsation dampener (if fitted), suction filter, and bypass outlet.
6. Standard Accessories:
   • Take note of the standard accessories that come with the machine. The specific accessories may vary depending on the machine model specification.
7. Pre-Operation Checks and Set Up:
   • Perform the necessary pre-operation checks and set up procedures as outlined in the user manual.
8. Start-Up and Operation:
   • Follow the instructions for starting up and operating the Evvolution pressure washer.
9. Stopping Procedure:
   • Learn the proper procedure for stopping the machine after use.
10. Transporting:
    • Understand the guidelines for safely transporting the pressure washer.
11. Decommissioning and Storage:
    • Follow the recommended procedures for decommissioning and storing the machine when not in use.
12. Maintenance Information:
    • Refer to the maintenance information section for guidelines on keeping the pressure washer in optimal working condition.
13. Loncin E3 Pressure Washer Maintenance Schedule:
    • Follow the provided maintenance schedule specific to the Loncin E3 model to ensure proper upkeep of the machine.
14. Troubleshooting:
    • Refer to the troubleshooting section for common issues and solutions related to the Evolution pressure washer.
15. Disposal and Environmental Protection:
    • Learn about the proper disposal methods and environmental protection practices for the machine.
16. Warranty Information:
    • Review the warranty information provided to understand the coverage and terms.
17. EC Declaration of Conformity:
    • Refer to the EC Declaration of Conformity for information regarding compliance with relevant standards and directives.

Introduction

This manual and any other literature supplied must be read fully prior to the
initial operation of your machine and be stored for later use or for subsequent owners. Pay particular attention to any instructions relating to the operation and safety and maintenance of the unit. Following these instructions will ensure optimum performance, reliability, and operator safety. 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 must be taken into consideration when using this machine. However, each system designer, contractor, and operator must 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 practices in the UK.

Component Identification

ACCESSORIES

Technical Specification

| Model No.| E3T41200PLE| E3T30200PLE| E3T23250PLE| E3T25300PLE
---|---|---|---|---|---
Engine Information| Engine| Loncin LC2V80FD5 V-Twin, 4-stroke, OHV, forced air cooling
Fuel| Petrol
Net Power| 18.0kW @ 3600 Rpm in accordance with SAE J1349
Nominal Rpm| Engine 3600 – Pump 1450 via 2.2:1 gearbox
Starting Method| Electric Start
Fuel Tank| 14 Litres (approx)
Water Connection| Max Feed Temperature| 40°C
Minimum Feed Flow Rate| 50 Lpm| 36 Lpm| 28 Lpm| 30 Lpm
Maximum Feed Pressure| 0.8 MPa – 8 Bar – 116 psi
Maximum Suction Depth| 1 Metre (3.3 Feet)| 0 Metre (0 Feet)
High-Pressure Performance| Flow Rate| 41 Lpm†| 30 Lpm†| 23 Lpm†| 25 Lpm
Working Pressure| 20 MPa

200 Bar

| 20 Mpa

200 Bar

| 25 Mpa

250 Bar

| 30 Mpa

300 Bar

Pressure Outlet| Twin Outlet†| Single Outlet
Nozzle Jet Size| 15†| 10†| 07| 065
Max. recoil force on Spray Gun| 127 N| 115 N| 115 N| 115 N
Sound Levels| Uncertainty K| 3.9-0.24 m/s2
**SPL LWA dB*| 113
GSPL LWA dB**| 116
Oils| Pump Oil Type| SAE 15W/40
Pump Oil Capacity| 1 L
Gearbox Oil Type| SAE 80W/90 or ISO220
Gearbox Oil Capacity| 0.28 L
Engine Oil| Refer to engine user manual
Weights & Dimensions| Dimensions| 1100L x 620W x 800H (mm)
Weight**| 144.2 Kg| 144.2 Kg| 144.2 Kg| 146.2 Kg

• PL = Sound Power Level on equipment representative of this type
• GSPL = Guaranteed Sound Power Level for this equipment.
• if using machine with two operators the rated flow will be split between each outlet.
• For example: If the machine has a rated flow of 30 Lpm each outlet will give 15 Lpm.
• Notes
• For the engine to reach it’s maximum power, and the unit to achieve full rated performance, the machine must be run in for at least 10 hours. The engine’s performance diminishes as altitude and ambient temperature increase. If the machine is to be used at altitude or with a high ambient temperature please refer to the engine user manual for guidance and any necessary precautions.

| Model No.| E3T15400PLE| E3T18400PLE| E3T15500PLE
---|---|---|---|---
Engine Information| Engine| Loncin LC2V80FD5 V-Twin, 4-stroke, OHV, forced air cooling
Fuel| Petrol
Net Power| 18.0kW @ 3600 Rpm in accordance with SAE J1349
Nominal Rpm| Engine 3600 – Pump 1450 via 2.2:1 gearbox
Starting Method| Electric Start
Fuel Tank| 14 Litres (approx)
Water Connection| Max Feed Temperature| 40°C
Minimum Feed Flow Rate| 18 Lpm| 22 Lpm| 18 Lpm
Maximum Feed Pressure| 0.8 MPa – 8 Bar – 116 psi
Maximum Suction Depth| 0 Metre (0 Feet)
High Pressure Performance| Flow Rate| 15 Lpm†| 18 Lpm†| 15 Lpm
Working Pressure| 40 Mpa

400 Bar

| 40 Mpa

400 Bar

| 50 Mpa

500 Bar

Pressure Outlet| Single Outlet
Nozzle Jet Size| 035| 035| 030
Max. recoil force on Spray Gun| 78 N| 83 N| 78 N
Sound Levels| Uncertainty K| 3.9-0.24 m/s2
**SPL LWA dB*| 113
GSPL LWA dB**| 116
Oils| Pump Oil Type| SAE 15W/40
Pump Oil Capacity| 1 L
Gearbox Oil Type| SAE 80W/90 or ISO220
Gearbox Oil Capacity| 0.28 L
Engine Oil| Refer to engine user manual
Weights & Dimensions| Dimensions| 1100L x 620W x 800H (mm)
Weight**| 144.2 Kg| 144.2 Kg| 142.2 Kg

• SPL = Sound Power Level on equipment representative of this type
• GSPL = Guaranteed Sound Power Level for this equipment.

Notes

• For the engine to reach it’s maximum power, and the unit to achieve full rated performance, the machine must be run in for at least 10 hours. The engine’s performance diminishes as altitude and ambient temperature increase. If the machine is to be used at altitude or with a high ambient temperature please refer to the engine user manual for guidance and any necessary precautions.

Intended and Proper Use – Commercial

• This machine is intended for Commercial use and is not suitable for normal housekeeping purposes by private persons whereby there may be a source of danger to the public. The machine must be used solely by professional contractors who are properly trained and wearing protective clothing to the required health & safety, and national legislation regulatory standards.

The intended use of this high pressure cleaner is exclusively for:

• Cleaning of machines, vehicles, buildings, and tools with clean, soft water and, if necessary, with detergents approved by the manufacturer.
• Descaling and clearing of blocked pipes and hydro sandblasting by means of special accessories recommended by the manufacturer.
• Use with accessories rated to the performance of the high pressure cleaner.

The high pressure cleaner MUST NOT be used:

• To wash people, animals, live electrical equipment, delicate objects or the high pressure cleaner itself.
• In environments in which explosive or corrosive atmospheres are present.
• In poorly ventilated areas where exhaust gases from the engine could cause harm to the user and public unless adequate ventilation is approved by national labour authorities.
• By persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience or necessary knowledge.
• Any other use must be considered improper and the manufacturer cannot be considered responsible for possible damages caused by the improper or incorrect use.

Safety Information

• WARNING – Not following the instructions given below may cause serious injury to persons, harm to the environment and damage to equipment.
• This machine must only be used in applications covered in section 3, Intended and Proper Use.
• Use the following personal protective equipment (PPE)
• This machine has been designed for use only with cleaning agents approved by the manufacturer. The use of other cleaning agents or chemicals may adversely affect the safety of the machine.
• High pressure jets can be dangerous if subject to misuse. The jet must not be directed at persons, animals, live electrical equipment or the machine itself.
• Do not use the machine within range of persons unless they wear protective clothing.
• Do not direct the jet against yourself or others in order to clean clothes or foot-wear.
• Risk of explosion – Do not spray flammable liquids.
• High pressure cleaners shall not be used by children or untrained personnel.
• High pressure hoses, fittings and couplings are important for the safety of the machine. Use only hoses, fittings and couplings recommended by the manufacturer.
• To ensure machine safety, use only original spare parts from the manufacturer or approved by the manufacturer. USE OF NON APPROVED PARTS WILL VOID WARRANTY.
• Water that has flowed through backflow preventers is considered to be non-potable
• Do not use if machine, component part, or any accessory is damaged or worn.
• Machine not suitable for connection to the potable water mains.
• Battery   Warnings – Please observe the following warnings when handling batteries.
• Risk of explosion! Do not put tools or similar on the battery, i.e. on the terminal poles and cell connectors.
• Risk of injury! Ensure that wounds never come into contact with lead. Always clean your hands after having worked with batteries.

Safety Devices

• Safety devices serve to protect the user and machine and must not be rendered inoperative or their functions bypassed. Safety devices must not be tampered with by the user as this could result in serious injury and/or damage to the machine.
• Unloader Valve or Bypass Valve – Pre-set by the manufacturer, for regulating the working pressure and allowing the pumped fluid to return to the supply tank (or to atmosphere) when the operator closes the trigger gun.
• Safety Valve – Either set and sealed by the machine manufacturer or factory set at source, for protecting the pump and machine should the main control valve malfunction or the machines maximum pressure be exceeded.
• Trigger Gun Safety Latch – Safety stop for locking the trigger gun lever in the closed position so it cannot be opened accidentally.

Standard Accessories

• All Loncin powered Evoultion3 pressure washers are supplied with the following accessories. Make sure all the items listed are included when unboxing for the first time.
• High pressure lance assembly.
• 10m high pressure hose assembly.
• 3m bypass hose assembly with hose clamps.
• 3m suction hose assembly with suction filter and hose clamps.
• In case of transport damage inform vendor immediately.
• When unpacking the product, make sure that no accessories are missing and that none of the package contents have been damaged.

Pre-Operation Checks and Set-Up CHECKS

1. DAMAGE – Before each period of use ensure the machine and all components and accessories are complete and undamaged. Take care to ensure the suction hose and bypass hoses are kink-free.
2. TRAVEL PLUGS – On the pump and gearbox REMOVE THE RED TRAVEL PLUGS and replace with the appropriate yellow-topped oil dipstick/breather
3. OIL LEVELS – Check oil levels on the sight glasses on both the gearbox and pump, the oil should be half way up the sight glasses – ensure machine is on a level surface.
4. ENGINE   OIL – Use the engine dipstick to check the engine oil level, refer to the engine manufacturers handbook for levels and oil types.
5. FUEL – Fill the fuel tank with petrol fuel, refer the engine manufacturers handbook for fuel types. DO NOT USE BIOFUEL
6. TYRES – Ensure all four tyres are inflated to 2 Bar (30 psi).
7. BATTERY – Connect the battery leads, RED TO +VE, EARTH TO -VE.
8. FILTERS – Ensure both the suction hose filter and pump inlet filter are clean.

SET UP

• Connect the suction filter and hose assembly to the suction filter hose barb. Ensure all connections are tight and leak free. Air leaks on the suction side will impair the machine performance and damage components. Place suction filter in water supply tank ensuring it remains under the water level.
• Connect the bypass hose to the unloader valve bypass outlet. Place the other end in the water supply tank taking care to ensure it is a good distance from the suction filter to minimise any turbulence near the suction filter.
• Connect one end of the high pressure hose assembly to the high pressure outlet of the unloader valve.
• Connect the other end of the high pressure hose assembly to the lance assembly inlet. Ensure the trigger gun safety latch is engaged to prevent accidental operation.
• For twin outlet only – If using machine with two operators the rated flow will be split between each outlet.
• For example: If the machine has a rated flow of 30 Lpm each outlet will give 15 Lpm.

Start Up and Operation

• Before starting the machine the user must be familiar with the engine starting and stopping procedure and any safety requirements stated in the engine manufacturer’s handbook supplied with the unit.
• WARNING: Do not let the pump idle in By-Pass for lengthy periods, if you intend to break from work for more than 3 minutes, switch the machine off. Should the machine run for a longer period, the temperature of the re-circulating water will increase rapidly and could risk damaging the pump seals. Running pressure washers should never be left unattended.

Open the Fuel Tap.

• The Fuel Tap is located on the underside of the fuel tank, there is a label positioned on the back of the fuel tank pointing out its location.
• Fuel Tap is in ON position here
• Move the throttle lever to half revs.
• Pull out the choke if starting from cold.
• Turn the ignition switch clockwise.
• When engine runs smoothly, increase the revs as required.
• Push in the choke if used in step

Stopping Procedure

• DRAIN PUMP – Remove the suction hose from the water supply tank and drain the water from the pump by allowing the machine to run for a few seconds with the trigger gun open until no water is coming from the high pressure jet.
• SHUTDOWN ENGINE – In keeping with the information from the engine manufacturer’s manual, reduce the engine revs and switch the ignition switch to the off position.
• RELEASE RESIDUAL HIGH PRESSURE WATER – Pull the trigger gun to release any trapped pressure in the delivery line.
• TRIGGER GUN SAFETY LATCH – Ensure the trigger gun safety latch is engaged to prevent accidental operation.
• COOL DOWN – Wait for the machine to cool down before transporting.

Transporting

• During transportation the machine must be secured using suitably rated straps and fixings. Ensure the fuel is turned off at the fuel tap.
• The machine must only be lifted and secured by attaching lifting/security equipment to the main frame. No lifting/security straps should come in to contact with the engine, gearbox, pump, valves or filter.

Decommisioning and Storage

• ENGINE – Follow the guidelines in the relevant section of engine manufacturer’s handbook.
• HOSES AND ACCESSORIES – Disconnect hoses and lance assembly. Ensure all water is expelled from hoses and lance, check for damage and store in a manner that will not kink the hose assemblies.
• PRESSURE WASHER – Ensure all the water is expelled from the pump by turning over the engine.
• BATTERY – Disconnect battery and ensure the battery pole terminals and pole terminals are adequately protected with pole grease.
• STORAGE – Machine and accessories must be stored in dry and frost-free environment.

Maintenance Information

• Maintenance and servicing of the machine must only be undertaken by suitably trained and qualified technicians.
• Unloader Valves and Safety Valves must only be adjusted and serviced by suitably trained and qualified technicians.
• Ensure all steps from the Decommissioning & Storage section have been carried out before starting any work on the machine.
• ENGINE – Refer to engine manufacturer’s handbook for specific engine maintenance and service schedules.

Loncin powered Evolution3 Pressure Washer Maintenance Schedule

Activity| Each/ First Use| 3 months  or

first 50 Hours

| 12 months or

250 hours

---|---|---|---
Inspect / top up oil levels

Engine Gearbox Pump

| ****

| |
Change Oil

Gearbox (SAE90 Gear Oil) Pump (SAE20/30 Pump Oil)

| | ****

| ****

Change Engine Oil| Refer to Engine Manufacturer’s handbook
Water Suction Filter

Clean water inlet filter on suction hose Clean secondary water filter

| *| ****

|
Check Air Filter| Refer to Engine Manufacturer’s handbook
Inspect high-pressure hose and its connection for tightness and damage| | |
Inspect suction hose and its connections for tightness and damage| | |
High Pressure Jet

Inspect Change

| ****

| | ****

Pneumatic tyres

Check/Inflate tyre pressures (2.0bar, 30psi)

| *

| |
Check & Change Fuel Filter| Refer to Engine Manufacturer’s handbook

Battery Charging Information

Risk of injury! Comply with safety regulations on the handling of batteries. Observe the directions provided by the manufacturer of the charger.

• Disconnect battery.
• Connect positive terminal cable from the charger to the positive pole connection on the battery.
• Connect negative terminal cable from the charger to the negative pole connection on the battery.
• Plug in mains connector and switch on charger.
• Charge battery using lowest possible level of charging current.

Troubleshooting

Nozzle badly worn

| ****

Check and/or replace

| Worn piston packing| Seek professional advice
Fluctuating pressure| Blocked water filter

Pump sucking air

| Check filter, clean or replace if necessary. Check integrity of suction

hose and connections.

Pressure low after a long period of normal use.| Nozzle badly worn| Check and/or replace
Pump noisy.| Pump sucking air

Excessive temperature of liquid in pump

Blocked water filter Worn bearing or valves

| Check integrity of suction hose and connections. Reduce temperature to below 60ºC, do not allow

pump to idle for long periods.

Check filter, clean or replace if necessary.

Seek professional advice

Presence of water in oil.| Ingress through breathers

Worn oil seals

| Replace oil, do not wash

engine or pump

Seek professional advice

Water dripping from under pump.| Worn piston packing| Seek professional advice
Oil dripping from pump/gearbox/engine.| Worn oil seal| Seek professional advice
Excessive vibration in| Water supply low| Check adequacy of water
lance/delivery line.| | supply. Ensure suction
| | filter is below water level.
| Ingress of air into suction| Check integrity of suction
| line| hose and connections.
| Irregular functioning of| Seek professional advice
| valves

Blocked water filter

| Check filter, clean or replace if necessary.

Disposal and 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.

• Do not release oils and fuel into the environment. Dispose of all oils and fuels through suitably certified outlets according to local regulations.

Warranty Information

• For warranty terms refer to Section 7 of our Terms and Conditions at www.dualpumps.co.uk/company/legal or scan the QR code

UKCA & EC Declaration of Conformity

Declaration of Conformity

Equipment Type
High pressure cleaner – Engine Driven
Relevant UKCA Directives
Supply of Machinery (Safety) Regulations 2008
Electrical Equipment (Safety) Regulations 2016
Noise Emission in the Environment by Equipment for use Outdoors Regulations 2001
The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equip- ment Regulations 2012
Relevant EU Directives
2006/42/EC – Machinery Directive
2014/30/EU – Electromagnetic Compatibility (EMC) Directive
2000/14/EU – Noise Emissions Directive
2011/65/EU – RoHS Directive
Applied Harmonised Standards
EN60335-1-2012-A13-2017
EN60335-2-79-2012
EN1829-1-2010
EN1829-2-2008
EN4871-2009
Manufacturer
Dual Pumps Ltd, Saxby Road Industrial Estate, Melton Mowbray, LE13 1BS. United Kingdom
Person authorised to compile the technical file & declaration
Tom Herridge, Director

Signed –

Date – 13/10/2020

• We hereby declare that the machinery described above complies with the relevant basic health and safety requirements of the UKCA & EU Directives, both in its’ basic design and construction.
• 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: +44 (0)1664 567226 Fax: +44 (0)1664 410127
• E-mail: info@dualpumps.co.uk www.dualpumps.co.uk

Documents / Resources

| dual pumps 793-1155 Evolution Pressure Washers [pdf] Instruction Manual
793-1155, 793-1155 Evolution Pressure Washers, Evolution Pressure Washers, Pressure Washers, Washers
---|---

References

• Interpump Pumps, Engine Driven Pressure Washers, High Pressure Pumps, Pressure Washer Pumps - Dual Pumps
• Terms & Conditions - Dual Pumps

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