OPERATING INSTRUCTIONS Pulsation Dampeners
Contents
1. OPERATING INSTRUCTIONS Pulsation Dampeners PD 25 METALLIC PD 25 NON METALLIC NAUTIC Active Pulsation Dampeners Preparing instructions The NAUTIC active pulsation dampeners represent the latest generation of active pulsation dampeners They are also specially designed to be used together with TULIP Air Operated Double Diaphragm pumps in the Non Metallic versions A general aspect to be considered is that a pulsation dampener can decrease the total capacity of the system depending on the point of operation Before putting a NAUTIC pulsation dampener into operation make sure that the materials of construction are resistant to the Iquid to be pumped To check this the exact dampener code is required This code as well as the serial number can be found in the following key Be known that these data are noted on the identification plates on the damper itself Model numberfication key PD C 25 PE E P Material of dampener head P PE Diaphragm material EPDM Buna N Geolast Teflon Vulcanised Wetted material in contact with the liquid Polyethylene PTFE Aluminium Stainless Steel AISI 316 St St AISI 316 Hygienic Dampener nominal connection size 10 3 8 15 1 2 25 1 40 1 1 2 50 2 Conductive version ATEX Pulsation Dampener Air supply connection female PD 10 15 R 1 8 PD 25 50 R 1 4 Max operating pressure 8 bar Max operating temperature for dampener housing in PE 700C for da2. onder A DECLARACAO CE DE CONFORMIDADE PARA AS M QUINAS Directiva M quinas 98 37 EG Anexo Il Alinea A PROHL EN EU O SHOD PRO STROJE sm rnice 98 37 EG p loha Il p smeno A TULIP PUMPS B V Herewith declares that Air operated Diaphragm Pumps and Pulsation Dampeners declara que Aire operada Diafragma Bombas d clare que Air Op ra Diaphragm Pompe erkl rt hiermit dass Luft Getriebener Membran Pumpen und Pulsation D mpers dichiariamo che Pomped Diaframma Azionate ad Aria Verklaart dat Lucht Gedreven Membraan Pompen en Pulsatiedempers declara que Ar Operada Diafragma Bombas prohlaSuje Ze Vzduchov membr nov Cerpadla Models TE53 M52 TE132 T240 T538 T985 Metalic Version M10 M25 M52 M55 M125 T200 T400 Non Metalic Version PD10 PD15 PD25 PD40 PD50 PD65 in Non Metalic and Metallic Version 11 2 G Eex c IIB T 4 For Zone I Models TEP53 TEP132 T240 T538 T985 Non Metalic Version PD10 PD15 PD25 PD40 PD50 PD65 in Non Metalic and Metallic Version x II 3 G Eex c IIB T 4 For Zone 2 are in compliance with the Machinery Directive 98 37 EG and directive 94 9 EC ATEX Est en conformidad con la directiva para las maquinas 98 37 EG con inclusi n de 94 9 EC ATEX Est en conformit avec la Directive pur les machines 98 37 EG CEE modif e par 94 9 EC ATEX Konform ist mit den einschl gigen Bestimmungen der EG Maschinenrichtlinie 89 392 EWG einschliesslich nderungen 94 9 EC ATEX E i
3. pump take care that pump and dampener have been emptied and rinsed Further both have to be cut off from any energy on the air and product side If pump and dampener is being deported from the plant a reference about the delivered liquid has to be attached Please respect the relevant additional security advices if the pump and the dampener have been used for aggressive dangerous or toxic liquids Before putting the pump and the dampener back into operation the tightness of both has to be checked Disassembly instructions Unscrew housing bolts 42 carefully After that all parts can be removed Screw the diaphragm 40 off the actuator shaft 39 A re assembly of used piston rings 37 is impossible they have to be replaced including the O rings underneath To assemble new piston rings 37 carefully shape them like kidneys with locking ring pliers and insert the rings into the grooves completely press the rings into the grooves smoothly using some round tool Page 02 _14 Dust Cover Bolt 9 bei p di 12 Nut M8 2 Air Chamber 9 Pin 8 Air Exhaust Muffler f O Ring Bearing 6 Actuator Shaft 5 Inner Diaphragm plate Qu 3 Diaphragm 4 Outer Diaphragm Plate L Liquid Chamber 11 Washer 8 10 Bolt M8 x 130 13 Sealing O Ring Page 03 Spare part list pulsation dampener serial PD 25 ltem Quantity Description Material JESN 1 1 Liquid Chambe
4. hloride
5. mpener housing in PTFE size PD 10 100 C for the other sizes 120 C with dampener head in PE conductive 80 C Maximum viscosity liquid 5 000 cps at 20 C For inflammable liquids as well as for applications in explosion protected areas only dampeners made of conductive polymer materials code C may be used It is not necessary to ground the dampener separately as the dampener is connected conductively to the pump which is conductive and has be grounded itself In general pump and dampener are dispatched completely mounted They can be packed in separate boxes on customers wish If so the dampener has to be screwed into the thread at the top of non metallic discharge port carefully but only until the damper is in contact with the pump Exceeded tightening may damage the thread Besides a correct positioning of the O ring within the groove has to be ensured Page 01 Assembling instructions The Nautic dampener can easily be mounted to a pump at any time as near as possible to the discharge port Liquid Out Before connecting the pump take the red blind plugs out d of air inlet which is located on the top of the dampener head For correct operation the dampener absolutely needs an air supply of itselves which has to be taken from the air supply of ium E the pump Pump and pulsation dampener have to be connected to E the same air pressure No stop or regulating valve may be placed between pump and dampener The driving ai
6. n conformit alla Direttiva CE Macchine 98 37 EG incl 94 9 EC ATEX In overeenstemming is met de Machinerichtlijn 98 37 EG waarin opgenomen 94 9 EC ATEX Est em conformidade com a Directiva M quinas 98 37 EG incl De 94 9 EC ATEX Jsou v souladu se sm rnic pro stroje 98 37 EG s dodatky 94 9 EC ATEX On Behalf of is Pieter Deurloo Ede 10 08 2009 Managing Director TULIP PUMPS BV Goorsteeg 120 6718 TB Ede Holland The final user of the mentioned product is responsible for classifying its area of use zone For Zone 1 Pumps made w ith casings and or manifolds centre sections amp airvalve housings in conductive plastic and or metal materials For Zone 2 Pumps made w ith casings and or manifolds centre sections amp airvalve housings in non conductive plastic and or metal materials Zone 1 Il2 G Surface equipment for using in areas w here gas vapors or mists are occasionally present during normal operation EN 1127 1 8 6 3 Zone 2 ll 3 G Surface equipment for using in areas w here the presence of gas vapors or mists is unlikely or rare and from short duration during operation Eex c Equipment w ith build in safety features EN 13463 5 Safety symbol in accordance w ith DIN 40012 Appendix A T4 Allow ed temperature class Max Liquid temp 65 C Max Ambient temp 135 C Paae 06 IB Exclusion of follow ing halongenated solvents as Hydrogen Acetylene Carbon disulphide Methyl Chloride Carbon Tetrac
7. r PE 100 PD185PE PE Conductive 100 PD185PEC PTFE 100 PD185PT PTFE Conductive 100 PD185PTC Aluminium 100 PD185A St Steel 100 PD185S Air Chamber PE 100 PD186PE PE Conductive 100 PD186PEC Diaphragm 100 183xxx 4 1 Outer Diaphragmplate PP PVDF Aluminium 100 181A St Steel 100 181S 5 5 E Actuator Shaft OO PDA6 8 J AirExhaustMuffler PE MOOPPDM a 9 Ri XJ J4 5 AG JHMOUPDP V gt 10 8 jBotM8x130 2 2 StSteel_________ 100 PDteeB___________ 11 18 jWashr8 2 StStel M00 PDI86W 12 8 jNutwihFlange M8 StStee M00 PDI86N n Pulsation Dampener 1 inch 1 4 Female 1 4 Female Page 04 Pulsation Dampener assembly drawing PD 25 PIZZA ZII vn bo bei US US SENSN 3 SE AA 1 Hl nn i es SO wa DIA d zy a woo bee e er b A Zk lt 2 e Se DAT Page 05 EC DECLARATION OF CONFORMITY FOR MACHINERY directive 94 9 EC ATEX DECLARACI N CE DE CONFORMIDAD PARA LAS MAQUINAS Directiva 98 37 EG Anexo II letra A D CLARATION CE DE CONFORMIT POUR LES MACHINES 98 37 EG Annexe Il point A KONFORMITATSERKLARUNGEN F R MASCHINEN EG Richtlinie 98 37 EG Anhang II Buchstabe A DICHIARAZIONE DI CONFORMIT CE PER LE MACCHINE Direttiva 98 37 EG Allegato Il Punto A EG VERKLARING VAN OVEREENSTEMMING VOO MACHINES Richtlijnen 98 37 EG Bijlage Il
8. r has to be oil CT BE HL ee free dry and clean Together with the pump an empty dampener HO has to be driven slowly The dampers are self regulating for all gy Ar n changing operating conditions Ee gida b CRIS RE Ee IO Liquid In The dampenercan be installed in all suitable poses without any influence of the dampening Examples for installation my On pressure side of any pumpmodel Z caution Before putting the pulsation dampener into operation as well as after some hours of operating the housing bolts 42 have to be tightened carefully as the elements of construction tend to settle Fixing the bolts is necessary as well after longer periods of stoppage at extreme temperature variations transport and after dismantling Pressure tests of the plant a pump and a dampener are included it may only be carried out with the aggregate pump and dampener disconnected from the pressure on both ports or by using the pressure the aggregate develops while operating The load of a pressure in the plant may damage the pump and the pulsation dampener Before starting to disassemble the
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