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ProMinent DULCODOS Ammonia, Operating Instructions Manual, Page: 1 / 52

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Ammonia water dilution and metering system
DULCODOS

®

 Ammonia

Operating instructions

EN

Original operating instructions (2006/42/EC)

981962

BA DD 037 02/19 EN

Please carefully read these operating instructions before use. · Do not discard.

The operator shall be liable for any damage caused by installation or operating errors.

The latest version of the operating instructions are available on our homepage.

Summary of Contents for DULCODOS Ammonia

Page 1: ...ating instructions 2006 42 EC 981962 BA DD 037 02 19 EN Please carefully read these operating instructions before use Do not discard The operator shall be liable for any damage caused by installation...

Page 2: ...Chapter These operating instructions conform to current EU regulations applicable at the time of publication This document includes notes and quotes from German guidelines relating to the system opera...

Page 3: ...up 23 10 1 Checking for leak tightness 23 10 2 Setting 24 10 3 Functional test with dilution water 25 11 Operation 27 12 Maintenance 33 13 Repair 35 14 Troubleshooting 37 15 Decommissioning and dispos...

Page 4: ...Pump Beta b BT4b and BT5b Wiring diagram for the terminal box for ammonia water with up to 25 w w Document no 82_05 401_00_05 44 Dependent on your order you will find the following applicable documen...

Page 5: ...e usable Metering vessel usable Metering pump Capacity Transfer pump Delivery height Transfer pump Pump capacity Order no l l l l h bar l h 130 120 2 7 4 approx 15 1039192 250 250 5 7 2 approx 36 1039...

Page 6: ...concentrations and for automatic metering into the feed water Ammonia NH3 or diluted in water Ammonium hydroxide NH4OH is used for the alkalising and binding of free carbonic acid in boiler water and...

Page 7: ...ng system DULCODOS Ammonia is only intended for batching ammonia water in common concentrations of up to max 25 into standard solutions of 0 1 to max 2 5 and metering this into water steam circuits or...

Page 8: ...Instructed person Maintenance Technical personnel Repair Authorised skilled personnel proven to have been trained by ProMinent Troubleshooting Technical personnel Decommissioning Disposal Technical p...

Page 9: ...nside the pump housing and the switch cabinet Immediately disconnect the system from the mains power supply if the pump housing or switch cabinet has been damaged Only return the pump to service after...

Page 10: ...vent of any accidents with ammonia water If ammonia water escapes evacuate the room put on protective equipment seal the leak and if necessary collect the escaped sol ution and dispose of Refer to the...

Page 11: ...gas It needs to be secured by a seal when operating with ammonia n The level switches in the metering vessel and in the dosing tank are designed to be explosion proof and intrinsically safe i with an...

Page 12: ...A unit can only be inspected or repaired when a Declaration of Decontamination Form is submitted that has been completed correctly and in full by an authorised and qualified person on behalf of the p...

Page 13: ...ture during operation at up to 15 ammonia water at up to 20 ammonia water at up to 25 ammonia water 35 C 30 C 25 C Max temperature of the dilution water 20 C Maximum air humidity 92 relative humidity...

Page 14: ...ntrol elements 5 Metering pump for metering with con trol elements 6 Injection valve 7 Chemical vapour lock 8 Stopcock dilution water 9 Metering vessel with level switch 10 Manual stirrer 11 Stopcock...

Page 15: ...P_HYD_0029_SW Fig 3 Switch cabinet control elements on the side of the system 1 Main switch with Emergency Stop function 2 Start filling metering vessel key Overview of equipment and control elements...

Page 16: ...f this concentrated solution from this metering vessel needs to be left in the dosing tank to obtain a final concen tration of between 0 1 2 5 The manual stirrer 10 mixes the solution until it is homo...

Page 17: ...regulations and technical reg ulations dealing with ammonia and ensure ade quate ventilation CAUTION Observe the material safety data sheet Observe the current material safety data sheet for ammonia...

Page 18: ...he actual conditions on site the installation site for the system and supply drum may need to fulfil other requirements in line with the applicable regulations and tech nical rules n Take appropriate...

Page 19: ...essure or tearing You may wish to install a relief valve WARNING Warning of hazardous ammonia solution Liquid from the application could press back through the metering pump Use an injection valve or...

Page 20: ...metering vessel to the suction lance for the storage tank Use hose clips P_HYD_0033_SW 2 3 1 5 4 f d 3 Make the external pipe connections see Fig 4 1 Metering pump d metering line to the installed in...

Page 21: ...g cable to ensure that the suc tion lance and storage tank have the same potential just before inserting the suction lance into the storage tank Use suction lances with a level switch with explosion p...

Page 22: ...olution into your process refer to Operating instructions for solenoid metering pump Beta b BT4b and BT5b and wiring diagram 82_05 401_00_05 44 4 Connect a mains cable from the switch cabinet terminal...

Page 23: ...with compressed air until the manometer displays a constant 80 mbar Close the stop cock on the test fitting The test takes 5 minutes 9 Check the closed lid of the storage tank of the ammonia water met...

Page 24: ...Remove the blanking cap on the chemical vapour lock again Re connect the chemical vapour lock to the exhaust air duct 20 Do not operate the system if the pressure falls by more than 10 mbar Call ProM...

Page 25: ...sure that the suc tion lance and storage tank have the same potential just before inserting the suction lance into the storage tank Use suction lances with a level switch with explosion protection for...

Page 26: ...liquid end see Operating instructions for solenoid metering pump Beta BT4b and BT5b Check the leak tightness of the metering pump metering line and injection valve and their threads Finally switch of...

Page 27: ...form in the supply drum with concentrations of over 15 w w and or high ambient and media temperatures If a spark jumps as the suction lance is approaching the open opening of the supply drum it could...

Page 28: ...release of the substance exceeding of the occupational exposure limit Gas filter K green colour code Germany Note the limits on time of wearing Use an isolation unit with concentrations above the app...

Page 29: ...t least halfway due to the system s internal explosion protection 5 Open the bottom stopcock 5 on the metering vessel Drain any remains in the metering vessel through this stopcock into the dosing tan...

Page 30: ...not exceeded Correspondingly more top ups are needed with lower starting solutions 8 Open the stopcock 6 briefly flush the metering vessel with the dilution water and re close the stopcock 6 9 Wait un...

Page 31: ...drum Take appropriate protective measures as out lined in the material safety data sheet when working on the system WARNING Hazardous ammonia water can escape Ammonia water can escape if the supply d...

Page 32: ...fore take appropriate measures such as the following Use an earthing cable to ensure that the suc tion lance and storage tank have the same potential just before inserting the suction lance into the s...

Page 33: ...sheet and the latest regulations and materials safety data sheets issued by the statutory accident prevention authorities Eye protection Adequate eye protection must be worn Wear goggles Use a protect...

Page 34: ...instructions for solenoid metering pump Beta BT4 and BT5 Technical personnel every six months Replace the chemical vapour lock refer to Replacing the chemical vapour lock on page 34 Technical personne...

Page 35: ...on time of wearing Use an isolation unit with concentrations above the application limit of filter equipment with oxygen contents bellow 17 vol or in the event of unclear conditions Only use the corre...

Page 36: ...r Wear suitable protective equipment refer to the chemical supplier s material safety data sheet 1 Replace an ammonia supply drum with one that is filled with water 2 Completely fill the metering vess...

Page 37: ...concentrations above the application limit of filter equipment with oxygen contents bellow 17 vol or in the event of unclear conditions Only use the correct high quality original spare parts On comple...

Page 38: ...f ammonia water Flush the system with dilution water see Further information on page 38 Correctly dispose of the dilution water Wear tightly fitting safety goggles and suitable safety gloves Wear resp...

Page 39: ...ctions for the metering pumps WARNING Warning of explosive atmospheres An explosive air ammonia mixture can form with high concentrations of ammonia water particu larly above 15 w w or also at high am...

Page 40: ...ng pump Capacity Transfer pump Delivery height Transfer pump Pump capacity Order no l l l l h bar l h 130 120 2 7 4 approx 15 1039192 250 250 5 7 2 approx 36 1039193 Data Value Unit Width 520 mm Heigh...

Page 41: ...n at up to 15 ammonia water at up to 20 ammonia water at up to 25 ammonia water 35 C 30 C 25 C Max temperature of the dilution water 20 C Maximum air humidity 92 relative humidity The higher the start...

Page 42: ...with support pipe installed in the dosing tank 1x PVC manual stirrer gas tight version 1x Fastening plate for mounting the metering pumps on the storage tank 1x Metering vessel transparent PVC volume...

Page 43: ...e necessary hoses 1x Chemical vapour lock 1x PVC ball valve d16 NW10 with pipework 1x 1 4571 stainless steel injection valve connector 12 mm 1 2 1x Metering line PE 12 9 mm 5 m 1x Suction lance with v...

Page 44: ...iption Order no Beta BT5b 0420 NPE0000UA104H00 without bleed valve 1036868 Dosing head with suction pressure connector without diaphragm without connector kit 1000483 Connector kit 12x9 817049 Meterin...

Page 45: ...onnector without diaphragm without connector kit 1000484 Connector kit 12x9 817049 Metering diaphragm 91 0x46 0 1000251 Pressure connector M20x1 5 1000500 Suction connector M20x1 5 1000498 Tab 9 Misce...

Page 46: ...clearance around the system for maintenance purposes P_HYD_0014_SW 2 500 860 500 520 1650 230 200 Fig 10 Dimensional drawing of DULCODOS Ammonia 130 l dimensions in mm Storage tank to be provided by t...

Page 47: ..._HYD_0015_SW 2 750 1100 2120 230 200 650 Fig 11 Dimensional drawing of DULCODOS Ammonia 250 l dimensions in mm Storage tank to be provided by the customer DULCODOS Ammonia 250 l Dimensional drawings 4...

Page 48: ...the unit Relevant directives Machinery Directive 2006 42 EC EMC Directive 2014 30 EC Compliance with the protection targets of the Low Voltage Directive 2014 35 EU according to Appendix I No 1 5 1 of...

Page 49: ...unctional description 16 H Health hazards 10 I Information 2 Information in the event of an emergency 10 Injection valve 14 43 Installation site 17 Installation electrical 21 Installation hydraulic 19...

Page 50: ...vessel 14 Start up 23 Stopcock 14 Storage 12 Suction assembly 14 Supplementary information 2 Supply drum 14 T Technical data 40 Transport 12 Troubleshooting 37 Type list 5 40 V Vapour recovery line 14...

Page 51: ...51...

Page 52: ...981962 2 en_GB 2019 ProMinent GmbH Im Schuhmachergewann 5 11 69123 Heidelberg Germany Telephone 49 6221 842 0 Fax 49 6221 842 419 Email info prominent com Internet www prominent com...

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