Xylem LOWARA VOGEL Series Installation,Operation And Maintenance Instruction
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- Page 1 Installation, Operation and Maintenance Instruction en Model: WTS Translation of the Original Operation Manual Keep for further use ! Pay attention to this operating instruction before the delivery, installation, start-up a.s.o.! VOGEL SERIES...
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Page 2: Table Of Contents
Operating instructions Table of Contents 1. General .................... page 3 1.1 Foreword 1.2 Guarantee 1.3 Safety regulations 1.4 Safety instructions Dangers of not following safety instructions Safety instructions for the operator Speed, Pressure, Temperature Protection against running dry Back flow 2. - Page 3 Operating instructions 8. Repairs ....................page 17 page 17 9. Spare Parts, Spare Pumps .............. 9.1 Spare Parts Ordering Spare Parts 9.2 Stand-by Pumps page 19 0. Plant Manager List ................ page 20 11. Log Book ..................Appendix WTS 102/3-en...
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Page 4: General
Operating instructions 1. General 1.1 Foreword This product complies with the safety requirements of EC Machinery Directive 2006/42/EC. The staff employed on installation, operation, inspection and maintenance must be able to prove that they know about the relevant accident prevention regulations and that they are suitably qualified for this work. -
Page 5: Safety Regulations
Operating instructions In order for the guarantee to apply, it is essential that the pump or pump unit is used in accordance with the operating conditions given on the type plate and in the Confirmation of Order. This applies particularly for the endurance of the materials and smooth running of the pump and shaft sealing. -
Page 6: Safety Instructions For The Operator
Operating instructions Safety instructions for the operator • Depending on the operating conditions, wear and tear, corrosion or age will limit the working life of the pump/pump unit, and its specified characteristics. The operator must ensure that regular inspection and maintenance are carried out so that all parts are replaced in good time which would otherwise endanger the safe operation of the system. -
Page 7: Speed, Pressure, Temperature
Operating instructions Speed, Pressure, Temperature Suitable safety measures must be taken at the plant to ensure that the speed, pressure and temperature of the pump do not exceed the limit values given. In addition, the pump must be protected against pressure surges such as can be caused by switching off the plant quickly (e.g. by non-return valve on the pressure side, flywheel, air vessel). - Page 8 Operating instructions Specification Diagram: Installation depth 900 mm Installation depth 1400 mm Installation depth 1900 mm Installation depth 2400 mm Installation depth 2900 mm Installation depth 3400 mm Characteristic curves Standarddesign Industrial design, medium lubricated slide bearings Industrial design, pure water lubricated slide bearings Industrial design, grease lubricated slide bearings Code no for impeller, approx.
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Page 9: Permissible Temperatures
Operating instructions 2.2 Permissible Temperatures The values stated in the Confirmation of Order always apply. It is not permitted to exceed or go below these values. If no temperature is given in the Confirmation of Order the maximum permissible pumping medium temperature is 95° C. 2.3 Bearings and Lubrication The roller bearing situated above the shaft takes up the axial forces and radial forces which occur near the coupling. -
Page 10: Automatic Control
Operating instructions Automatic Control • Automatic Operations can be attained by fitting a mercury level switch (e.g. Type NGE) or an electrode switch. • The switching device needed to turn the motor on and off (circuit breaker ,Y-∆-automatic circuit breaker) must be suitable for momentary contact control. •... -
Page 11: Storage
Operating instructions 3.2 Storage Pumps or pump units that are stored for a long time before use must be protected against moisture, vibrations and dirt (e.g. by wrapping in oil paper or plastic sheeting). Pumps must basically be stored in a place where they are protected from the weather, e.g. under cover. During this time, all suction and discharge branches and all other intakes and outlets must be closed with dummy flanges or plugs. -
Page 12: Connecting The Pipes To The Pump
Operating instructions a screw locking liquid or a centre punch mark. Afterwards when the pipe support clamp has been removed, the pump can be lowered to plate 380 and after inserting the O-ring supplied (to seal against smell) screwed to the foundation frame. To seal against smell place the sealing discs supplied underneath the plate screw fitting (screw head or hexagon nut). -
Page 13: Setting The Level Switch
Operating instructions Setting the Level Switch Guide the cables of any level switches through the cable stuffing box of the switch cover 382/S and and clamp according to the desired switching levels. Initial Operations Remember that when starting against closed pressure line valves the power consumed by the pump is converted to heat and and discharged to the pumping medium. -
Page 14: Permissible Number Of Operations
Operating instructions Please Regular monitoring and maintenance will extend the life of your pump or pump note system. • You must observe the area of application given in the Confirmation of Order. • Do not exceed the output given on the motor rating plate. •... -
Page 15: Maintenance, Servicing
Operating instructions 5. Maintenance, Servicing Work should only be carried out on the pump or pump unit when it is not in operation. You must observe Point 1.4 „Safety instructions“. Please Maintenance and servicing work must only be carried out by trained, experienced note staff who are familiar with the contents of these Operating Instructions, or by the Manufacturer's own service staff. - Page 16 Operating instructions should be particularly taken into account. If necessary, the written agreement of the manufacturer must be obtained. Faults Code no. for cause and method of repair Discharge too low 1, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14 Discharge stops after a time 8, 10, 11, 21 Head too low...
- Page 17 Operating instructions Air pocket in pipeline • vent • improve course of pipe 10. NPSH of system too small increase liquid level 11. Air being sucked in • increase liquid level 12. Direction of rotation is wrong • swap over two phases of power supply (to be done by a specialist electrician) 13.
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Page 18: Repairs
Operating instructions 22. Discharge too high • reduce amount carried (throttle slide valve) 23. System-related vibrations (resonance) • seek assistance 24. Manometer indicator wrong • check manometer • get rid of blockages • put manometer in suitable place (no flow distortion or burbling) 8. -
Page 19: Ordering Spare Parts
Operating instructions To ensure optimum availability, we recommend that suitable quantities of spare Please parts are held in stock, especially if these are made from special materials and in note the case of mechanical seals, because of the longer delivery times. Ordering Spare Parts When ordering spare parts, please supply the following information: •... -
Page 20: Plant Manager List
Operating instructions 10. Plant Manager List Each plant manager should sign below to confirm that he has received, read and understood these Operating Instructions. He undertakes to follow the instructions conscientiously. If these instructions are not followed, the manufacturer's guarantee and liability shall cease to apply. Name: Date: Signature:... -
Page 21: Log Book
Operating instructions 11. Log Book Each plant operator shall duly enter all maintenance and service work that has been carried out, and shall see that the person responsible confirms such work by signing below. Maintenance work: Date: Signature Confirmed by Plant operator person responsible: WTS 102/3-en...
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