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pumps Diaphragm Pump Unit Operating Instructions 793-1300...
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THESE INSTRUCTIONS SHOULD BE KEPT WITH THE MACHINE AT ALL TIMES This manual and any other literature supplied should be read thoroughly before attempting to operate the pump set. Pay particular attention to any instructions relating to safety. This manual has been compiled to give all the basic information to operate the pump set safely and effectively.
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, 2006/42/EC, 2000/14/EC, 2014/30/EU Tom Herridge Technical Manager INDEX 1. General ........................1 1.1 Terms Of The Guarantee .....................
1. GENERAL INFORMATION Congratulations for choosing one of our products! We would like to remind you that we took the safety of the operator, the efficiency of its use and the protection of the environment into great consideration when designing and manufacturing this product. In order to preserve its features over time, please read and follow this manual carefully.
The following are not covered by the guarantee: • direct or indirect damage, of any type, caused by falls, incorrect use of the pump and failure to observe regulations regarding safety, installation, operation and maintenance which are contained in this manual and in the manual for the machine which incorporates the pump;...
2.2 SAFETY DEVICES CAUTION • The machine which incorporates the pump must always be provided with the safety devices described below. • If the safety valve cuts in repeatedly, immediately stop operation of the machine, which incorporates the pump, and have it tested by a Skilled Technician. •...
3. DESIGNATED USE CAUTION • This pump is to be used exclusively for: - treating crops in agricultural and gardening applications; - pumping water-based detergents and dyes; - pumping water which is not for human consumption. • The pump must not be used for: - water based solutions whose density and viscosity is greater than those of water;...
5. OPERATION CAUTION • The pump must not be put into operation if the machine in which it is incorporated does not comply with the safety requirements defined by European Directives. Their compliance is guaranteed if the CE mark is present together with the manufacturer’s Declaration of Conformity for the machine that incorporates the pump.
• Do not operate any taps installed on the pump if they are not connected to an application that prevents the accidental leakage of the liquid being pumped.• Do not tamper with controls and safety devices. • The connection of the machine that incorporates the pump to the mains electric supply must be carried out by a Qualifi ed Electrician according to the current regulations in the country where it is to be used.
5.2 PIPE CONNECTIONS CAUTION • Do not connect up to the mains supply of drinking water. • All pipes must be securely fi xed to the relative coupling with grips. Refer to FIG 3. PAGE 15 for the intake, delivery and bypass connections: this depicts the general layout of a hypothetical machine incorporating the pump.
• Store all chemicals in a safe place out of children’s reach. • Should any chemicals come into contact with your eyes, wash immediately with water. Contact a doctor without delay and remember to take the container of chemicals with you. •...
7. CLEANING AND MAINTENANCE CAUTION • Only start cleaning and maintenance once the instructions in the ‘Switching off’ section have been completed, i.e. no part of the pump must be in motion and no pipe must con- tain liquid under pressure.. It is particularly important to always disconnect the electricity supply, if present.
7.2 SPECIAL MAINTENANCE CAUTION • Only Skilled Technicians are authorised to carry out special maintenance. • Dispose of waste oil correctly; do not throw it away in the environment Follow the instructions in the table below for special maintenance. INTERVAL FOR MAINTENANCE ACTION Every 300 hours Check the intake and delivery valves (1)
10. Warranty Limited Warranty Supplied by Dual Pumps Ltd For warranty terms refer to Section 7 of our Terms and Conditions at www.dualpumps.co.uk/company/legal scan the QR code...
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