2. Equipment Variants and Options
This equipment has been designed and manufactured for the high pressure
washing of machinery, buildings etc, using water and detergent. Use only a
recommended detergent.
It should not be used for washing electrical equipment, people, animals and
surfaces that are loose and easily damaged.
This manual deals with the following variants of pressure washers,
Power input
Petrol and diesel engines.
4bhp – 18bhp
High-pressure
Multi cylinder plunger
Pump
10 lpm – 30 lpm
100 bar – 400 bar pump pressure.
Transport frame
Rigid steel frames in either static or
wheeled options.
EC DECLARATION OF CONFORMITY
Dual Pumps Ltd
Unit 8, Hudson Road
Saxby Road Ind. Est.
Melton Mowbray
Leicestershire LE13 1BS
Declares that this equipment conforms to the following directives,
2000/14/EC, 2006/42/EC, 2004/108/EEC
Tom Herridge
Technical Manager
1. Index
Equipment Variants and Options .........................................................section 2
Safety ..................................................................................................section 3
Description of Main Features...............................................................section 4
Installation ..........................................................................................section 5
Operation .............................................................................................section 6
Maintenance ........................................................................................section 7
Storage ................................................................................................section 8
Fault Finding ........................................................................................section 9
Warranty ............................................................................................section 10
Lance Variations .............................................................................. appendix 1
10. Warranty
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:
1. Freight damage
2. Frost or freezing damage
3. Damage caused by parts and/or accessories or components not obtained
from or approved by Dual Pumps Ltd.
4. Any consequential or incidental damage arising from the use of any, pump or
other products supplied by Dual Pumps Ltd.
5. 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
