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 operation and safety and maintenance of the unit.
2. Model Information The SW2815PHR Washers consist of a diaphragm pump complete with pressure regulating unit coupled to a 4 stroke combustion engine via a reduction gearbox. Model No. SW2815PHR Pump Comet BPX25 Diaphragm Pump Speed 650 RPM via Reduction Gearbox Body Polypropylene Seals...
3. 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 &...
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4. Safety Information Wear protective clothes Wear protective ear muffs Wear protective gloves Machine not suitable for connection to the potable Wear a face shield water mains. Wear safety boots This machine has been designed for use only with cleaning agents approved by the manufacturer.
4. Safety Information 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 –...
7. Pre-Operation Checks and Set Up CHECKS 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 hose are kink-free. OIL LEVELS - When the pump is at a standstill, check the oil level is not above the notch on the case and is no more than 2-3mm below it.
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7. Pre-Operation Checks and Set Up SET UP • Connect the suction hose & filter assembly (item 11, fig 2) to the inlet feed adaptor (item 8, fig 1). Ensure the connection has no air leaks and submerge the filter in water supply tank.
8. 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. Switch on the engine ...
9. 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. Pump Operation •...
12. Maintenance Schedule 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. General Maintenance Initial 50 hours Every 100 hours Activity...
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. 13. 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.
Washer & Pump Troubleshooting Refer to manufacturer’s manual for full pump troubleshooting information. Problems Causes Remedies The pump does Suction of air. Check the integrity of the suction circuit. Regulation valve Reset the pressure by means of the knob not prime. positioned under (item 6, figure 1) pressure.
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 &...
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