Related Manuals for Grundfos DN 10
Summary of Contents for Grundfos DN 10
- Page 1 GRUNDFOS INSTRUCTIONS Header lines DN 10 / DN 15 Installation and operating instructions...
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Page 2: Table Of Contents
1.9.1 Regulations for chlorine rooms If you require further information, or if problems occur that are not 1.9.2 Labelling of chlorine rooms described in detail in this manual, please contact Grundfos. Product description Correct usage 1.1 Symbols used in this document... -
Page 3: Hazards Of Liquid Chlorine
Observe the safety data sheets from the chemicals supplier. 2. Remove injured persons from the dangerous area. • Be trained by qualified Grundfos personnel in the operation of 3. Helpers must pay attention to personal protection. the product 4. Remove contaminated clothes. -
Page 4: Handling Chlorine Containers
1.8 Handling chlorine containers 1.8.3 Basic rules Chlorine is stored in grey steel cylinders or drums in lockable Warning chlorine rooms. Due to safety precautions, chlorine containers Handling of chlorine containers only by are only filled up to 95 % of their capacity. experienced personnel. -
Page 5: Labelling Of Chlorine Rooms
• The floor of a chlorine room must be even, the exit not below 2. Product description ground level and not higher than a possible loading ramp. 2.1 Correct usage Header lines connect several chlorine gas cylinders or chlorine gas drums with the components of a gas dosing system. ✓... -
Page 6: Technical Data
3. Technical data Materials Seamless drawn steel pipe, The values stated in the technical data must be Collector pipe Caution painted, connections welded adhered to. Flexible lines Copper, tin-plated 3.1 Header line for chlorine gas cylinders Body of connection valve Brass, nickel-plated The vacuum regulator is directly connected to the DN 15 header Body of shut-off valve... -
Page 7: Dimensions
3.4 Dimensions 3.4.1 Header line for 3 cylinders bar 16 Fig. 6 Dimensions of header line for 3 cylinders 3.4.2 Header line for 5 drums 3000 2000 1000 1000 1000 l = 160 (DN 25, G 1”) l = 130 (DN 15, G 1/2”) Fig. -
Page 8: Physical And Chemical Data Of Chlorine
3.5 Physical and chemical data of chlorine 4. Construction and function Under normal conditions of pressure and temperature, chlorine is The installation location must be protected from a yellowish green gas with a pungent odour, which exists as Cl direct sunlight and rainfall. molecule. -
Page 9: Startup
5. Startup Header lines are a part of a gas dosing system. Before start-up, 1. Fix the collector pipe (1) to the wall with the enclosed pipe the tightness of header lines must be checked together with the clips. corresponding gas dosing system. 2. -
Page 10: Checking The Tightness
5.2 Checking the tightness Checking the tightness with ammonia 1. Open the container valve and connection valve until the After an exchange of containers or flexible copper lines, the pressure has reached 3-4 bar, and immediately close it again. tightness of the header line must be checked. 2. -
Page 11: Checking The Tightness Of Parts Leading Ammonia
5.2.3 Checking the tightness of parts leading ammonia 6. Operation Even very small leakages become evident with burning sulphur, The header line doesn't have to be operated. which reacts with ammonia forming white mist. If no faults occur, for uninterrupted gas extraction after start-up 1. -
Page 12: Maintenance
7. Maintenance 7.2 Retrofitting old header lines Old header lines have flanged connection screwings. If your Intervals for cleaning and maintenance system is equipped with old header lines, these have to be • Check the connection valves at least once a year. retrofitted and the old connection screwings have to be replaced •... -
Page 13: Maintenance Of Connection Valve
7.3 Maintenance of connection valve Assembly drawing When exchanging containers, but at least once a year, the gaskets of the connection valves must be replaced. Maintenance kit for connection valves (gaskets) Valve size Product No 1 1/4" 95702615 G 1/2 (copper line) 95717254 5 gaskets for 1", G 3/4... -
Page 14: Maintenance Of The Shut-Off Valve
7.4 Maintenance of the shut-off valve 8. Spare parts Every two years, but at least when leakages occur, the gaskets Flexible copper lines for Cl and packings of the shut-off valve must be replaced. Material Length [m] Product No Shut-off Product No 96688686 valve... -
Page 15: Decommissioning
11. Store all components of the header line. 11. Disposal This product or parts of it must be disposed of in an environmentally sound way. Use appropriate waste collection services. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations. - Page 19 Phone: +852-27861706 / 27861741 Telefax: +47-22 32 21 50 Canada Telefax: +852-27858664 Turkey Poland GRUNDFOS Canada Inc. GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Hungary 2941 Brighton Road GRUNDFOS Pompy Sp. z o.o. Gebze Organize Sanayi Bölgesi Oakville, Ontario GRUNDFOS Hungária Kft.
- Page 20 98401778 1114 ECM: 1105371 www.grundfos.com...