Tapflo Metal Drum Pump - User Manual
Contents
1. Twin connections 63 CB ee Drum pump parts TXD70 and TXD120 optional Flange connections optional orn vane IOM manual Tapflo metal series pumps 24 tapilo 4 SPARE PARTS Spare part sets set 1 set 2 4 1 4 TX70 TX120 TX220 and TX420 spare part list aluminium or cast iron Pos Description Qty pump Material options Housing 2 Aluminium cast iron or PTFE coated aluminium Center block 1 Aluminium cast iron or PTFE coated aluminium In outlet 2 Aluminium cast iron or stainless steel AISI 316L Diaphragm 2 EPDM PTFE NBR or FKM Diaphragm shaft 1 AISI 316 O ring gasket in outlet 4 klinger NBR standard klinger EPDM or klinger FKM Valve ball stop 4 AISI 316 Valve ball 4 EPDM PTFE NBR FKM AISI 316 PU or ceramic Muffler 1 PP Circlip 2 Phosphor bronze O ring 6 NBR standard EPDM or FKM Center block sealing 4 PE Screw 12 167 3 Steel O ring back up for 36 4 8 NBR standard EPDM or FKM Air valve complete 1 Brass NBR standard brass FKM or brass EPDM Options Twin connections 130 Twin in outlet Aluminium or AISI 316 Flange connections 70 Flange pipe AISI 316 71 Loose flange ring ANSI AISI 316 73 Loose flange ring DIN AISI 316 Drum pump parts 63 Drum inlet Aluminium or stainless steel 64 Pump tube Aluminium or stainless steel 65 Handle AISI 316 option on TXD25 66 Domed n2. follow below instructions and local national rules for safe use ATEX directive 94 9 EC classification of Tapflo TX pumps IIB 2GD c T4 Temperature class max surface temperature 135 C Group Il explosive at Type of protection con ignition temperature of gas homspheres other than mi structional safety vapour 135 200 C nes gas group B ethylene Category 2 equipment pro Epsilon protected viding high level of protec equipment tion in areas where explo sive athmosphere is likely to occur G gas D Dust Earth connection of pump and other equipment Connect a suitable earth wire to the stainless steel earth connection that is placed on the inside of one of the pump housings Connect the other end of the earthwire to earth and also make sure that other equipment like hoses pipes containers etc are properly earthed connected Air pressure The maximum air pressure for Tapflo pumps is 8 bar Higher air pressure than 8 bar can damage the pump and may cause injury to personel in vicinity of the pump If you intend to apply a higher air pressure than 8 bar please consult us Noise level At tests the noise level from a Tapflo pump has not exceeded 80 dB A Under some circumstan ces for example if the pump is operating under high air pressure at low discharge head the noise can be inconvenient or hazardous for personel staying for long periods in vicinity of the pump This hazard can be prevented by using
3. I Air pressure bar mo Air pressure bar 80K 100 100 80 80 60 60 40 40 20 20 i 0 20 40 60 80 100 120 140 160 I min i 0 50 100 150 200 250 300 350 l min 0 5 10 15 20 25 30 35 40 USGPM 0 10 20 30 40 50 60 70 80 90 USGPM 0 1 2 3 4 5 6 7 8 9 m3 h 0 4 8 12 16 20 m3 h CAPACITY CAPACITY HEAD Air pressure bar HEAD T820 Air pressure bar PSIG mWC Air consumption Nm3 min PSIG mWC Air consumption Nm3 min 80 80 lt 8 8 100 70 1001 70 0 4 60 60 80 6h jos i2 80 6 110 3 15 50 50 60 gt 40 tr 607 40 2 0 4 4 gt oy 40 2 0 40 30 20 pal ai aga E 204 1n 20 10 e i 0 100 200 300 400 500 600 l min i 0 100 200 300 400 500 600 700 800 900 imin 20 40 60 80 100 120 140 USGPM 0 40 80 120 160 200 USGPM 0 4 8 12 16 20 24 28 32 m3h 0 10 20 30 40 50 m3h CAPACITY CAPACITY 5 2 Capacity changes Capacity changes at different suction lifts Capacity changes at different viscosities Suction lift m Viscosity cPs 7 2 3 4 5 6 8 9 10 O 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 z z 80 2 80 60 60 S 40 S 40 S 20 S 20 2 IOM manual Tapflo metal series pumps 33 tapilo 5 DATA E 5 3 Dimensions Dimensions for metal series Aluminium and cast iron pumps T Dimensions in mm where other is not indicated Dimensions in inch where other is not indicated Pump size 70 120 220 150 200 270 5 91 7 87 10 63 168 195 265 6 61 7 68 10 43 156 204 280 6 14 8 03 11 02 229 302 41
4. 1 7 2 Selfpriming 5 1 Capacity curves 33 1 7 3 Submerged 5 2 Capacity changes 33 5 3 Dimensions 34 5 4 Technical data 35 5 5 Tightening torques 35 2 OPERATION 2 1 Health and safety 2 1 1 Protection 2 1 2 Environments in danger of explosion ATEX 2 1 3 Air pressure 2 1 4 Noise level 2 1 5 Temperature hazards 2 2 Before starting the pump 2 3 Starting and operating 2 3 1 Dry running 2 3 2 Optimizing the pump lifetime 2 4 Pump stopping 6 WARRANTY amp REPAIR 36 6 1 Returning parts 36 i Warranty 36 6 3 Warranty form 38 O O O O O O oo o Mm Mm Oo BO O NO 3 MAINTENANCE 10 3 1 When the pump is new or reassembled 10 3 1 1 Performance test 10 3 2 Routine inspection 10 3 3 Complete inspection 10 3 4 Location of faults 10 3 5 Dismantling of aluminium and cast iron pumps 11 3 5 1 Before the dismantling procedure 11 3 5 2 Mainparts 11 3 5 3 Center block 12 3 6 Assembling of aluminium and cast iron pumps 13 3 6 1 Center block 13 3 6 2 Main parts 14 3 7 Dismantling of stainless steel pumps 15 3 7 1 Before the dismantling procedure 15 3 7 2 Main parts 15 3 7 3 Center block with circlip T70 and T120 16 3 7 4 Centerblock with threaded air valve T220 17 3 7 5 Center block with plate mounted air valve TX1 17 3 8 Assembly of stainless steel pumps 18 3 8 1 Centerblock with circlips T70 and T120 18 3 8 2 Centerblock with threaded air valve T2200 18 3 8 3 Center block with plate mounted air valve TX1
5. 7 3 Pumps T70 and T120 Fig 7 4 Pumps T220 and T420 In order ot take out the valve balls 23 carefully Unscrew the allen screws 227 from the upper remove the stop assembly 22 by means of a 22U and lower 22L ball stop assemblies Ca screw driver The assembly is spring loaded refully remove the screws and the half rods and may easily pop out be careful not to hurt your eyes Also on T220 and T420 older than serial No 1105 YYMM From serial No 1106 and newer IOM manual Tapflo metal series pumps 15 tapflo MAINTENANCE Center block with circlip T70 and T120 This instruction applies to above mentioned pumps and older models of T220 serial num bers 0803 and older and T420 serial numbers 0801 and older i i ngg 1 i j a ak 2 7 UB NS i x 4 ail za y Fig 7 5 Press the diaphragms 15 to their Fig 7 6 If the shaft sealings 36 seem to be neutral position both have the same distance worn out by internal leakage of air carefully to the center block Hold one of the diaphragms remove them with a pointed tool During this 15 and unscrew the other Then pull out the operation the sealing 36 and backup o ring remaining diaphragm 15 with the diaphragm 47 usually get destroyed so make sure to have shaft 16 replacement spares available Fig 7 7 Carefully remove the circlip 27 with Fig 7 8 Press ou
6. balls in their seats upper spring and sleeve and lower in both housings 11 Carefully mount the valve stop assembly by pressing the spring with a flat screw driver or similar IOM manual Tapflo metal series pumps 20 ta ofld 3 3 8 6 MAINTENANCE This instruction applies to T220 and T420 from serial No 1106 Fig 8 12 Put the valve balls in their seats upper and lower in both housings 11 Mount the upper ball stop 22U by means of the allen screws 227 Do the same with the lower ball stop 22L Secure the allen screws 227 ie Fig 8 13 Put the pin screws 14 through one of the housings and the centerblock assembly Place the o rings 18 on their seats and carefully position the in outlets 13 in desired position Note that in outlet position should not be chan ged after the pump has been tightened it can easily damage the FEP o rings Carefully put on the second housing Test run and follow up draft Fig 8 14 Tighten the nuts 37 equally see re commended torque settings in chapter 5 5 We recommend you to conduct a test run of the pump before installing it to the system so no liquid gets wasted if the pump leaks or perhaps does not start according to wrong assembling of the pump After a few weeks operation a follow up draft of the nuts is recommended IOM manual Tapflo metal series pumps 21 tapflo 4 SPARE PARTS 4 1 Spar
7. run The air pressure is to low The air connection is blocked Muffler is blocked Air valve is defect Dirt in the pump chamber Diaphragm breakdown The suction is bad Suction connection is not tight Suction connection is blocked Muffler is blocked Valve balls are blocked Valve balls are damaged The pump runs irregularly Valve balls are blocked Sealings are defect in air valve or center block Diaphragm breakdown Bad flow pressure Pressurefall in incomming air Suction or air connection blocked Muffler is blocked Air valve is defect Valve balls worn out broken Air in liquid Diaphragm breakdown Liquid leaks from the pump Screws on the housing not properly fastened Liquid comes out of the muffler Diaphragm breakdown IOM manual Tapflo metal series pumps 10 tapilo 3 9 3 5 1 3 5 2 MAINTENANCE N Dismantling of aluminium and cast iron pumps The numbers put in brackets refer to the part numbers in the spare part drawings and spare part lists in chapter 4 Before the dismantling procedure Be sure to drain all liquid from the pump Cleanse or neutralize the pump thoroughly Disconnect the air connection and then the suction and discharge connections Mainparts Fig 5 1 Unscrew the screws 37 on one side of Fig 5 2 Pumps TX25 up to TX420 the pump housing 11 Carefully lift off the loose In order to take out the valve balls 23 unscrew housing Turn and lift the s
8. the customer or to third parties in cluding loss of profits arising by any possible infringement of par 3 above or by the customer or third parties being in the impossibility of using the products Steady the above Tapflo liability to the customer or third parties from any claim whether in cont ract tort or otherwise shall be limited to the total amount paid by the customer for the product that caused the damages IOM manual Tapflo metal series pumps 37 tapilo 6 6 3 IOM manual Tapflo metal series pumps WARRANTY amp REPAIR Warranty form Company Telephone Address Country Contact name E mail Delivery date Pump was installed date Pump type Serial No stamped on the pump housing Description of the fault The installation Liquid Temperature C Contents of particles Viscosity cPs Spec grav kg m3 pH value of max size mm Flow l min Discharge head mwc Duty h day No of starts per day Suction head lift m Air pressure bar Other Quality of the air filter micron lubrication Place for sketch of the installation 38 tapilo
9. this connection it is only recommended a simple and positive flow connection Use a hose or flexible piping minimum one meter between the discharge connection and any rigid fixed piping Coil the hose at least one turn All components hose pipe valves etc on the discharge piping must be designed for minimum PN 10 1 5 Air connection Screw the air hose into the air intake on the center block of the pump with for example a bayonet coupling For best efficiency use the same hose diameter as the internal diameter of the con nection on the air intake IOM manual Tapflo metal series pumps 5 tapilo 1 1 5 1 A 1 6 INSTALLATION Air treatment system The air valve is constructed for oilfree air Lubrication of the air is not allowed However if the air is very dry laboratory air the air may be lubricated with water Maximum air pressure is 8 bar As prevention purpose a filtration of the air by means of a 5 micron filter or finer is recommended Dirt in the air can under unfortunate circumstances be the cause of breakdown Recomended air quality according to PN ISO8573 is particles class 3 water class 4 and oil class 3 To facilitate the operation of the pump we recommend an air treatment system connected to the air supply These components should be included 1 Regulator to adjust the air pressure 2 Manometer to read the actual pressure 3 Needle valve to adjust the air flow 4 Filter These components are include
10. 19 3 8 4 Diaphragms 20 3 8 5 Main parts 20 3 8 6 Test run and follow up draft 21 IOM manual Tapflo metal series pumps 2 tapilo CE CERTIFICATE Declaration of conformity Machinery directive 2006 42 EC Tapflo AB declares that Product name Air operated diaphragm pumps Models T Is in conformity with the essential health and safety requirements and technical con struction file requirements of the EC Machinery directive 2006 42 EC Manufacturer Tapflo AB Address Filaregatan 4 S 442 34 Kung lv Sweden Tapflo AB January 2 nd 2010 YA APES Hakan Ekstrand Managing director IOM manual Tapflo metal series pumps 3 tapilo 0 GENERAL E 0 1 Introduction The Tapflo Air Operated Diaphragm Pump range is a complete serie of pumps for industrial appli cations The pumps are designed to be safe simple and easy to use and maintain The construction is sealless and without rotating parts The pumps are suitable for almost all different chemicals used by the industry today With proper attention to maintenace Tapflo Pumps will give efficient and trouble free operation This instruction manual will familiarise operators with detailed information about installing operating and maintaining the pump 0 2 The warning symbols The following warning symbols are present in this instruction manual This is what they say This symbol stands next to all safety instructions in this instruction manual where danger STOP to li
11. 2 9 02 11 89 16 22 249 322 9 80 12 68 229 310 422 9 02 12 20 16 61 190 252 346 7 48 9 92 13 62 279 380 10 98 15 96 257 348 7 96 10 12 13 70 20 20 0 79 17 20 25 0 79 0 98 17 20 31 0 67 1 22 19 28 1 10 13 34 1 34 20 34 0 79 1 34 19 36 0 75 1 42 3 4 1 1 2 3 4 1 1 2 1 2 1 1 2 1 8 5 l 8 5 0 33 0 33 1 4 1 2 1 4 1 2 29 44 1 14 1 73 40 70 1 57 2 76 115 207 4 53 8 15 115 212 4 53 6 10 8 39 47 36 57 1 85 1 42 2 24 80 105 143 3 15 4 13 963 15 15 0 toy 15 0 14 5 21 2 27 35 D 5 0 83 1 06 1 20 30 30 0 79 1 18 1 18 12704 1270 1270 50 07 50 0 50 0 285 360 400 11 22 14 17 15 75 Any length up to 2000 mm on request Any length up to 79 on request IOM manual Tapflo metal series pumps 34 la philo 5 DATA 5 4 Technical data Data Pump size 70 120 220 420 820 General characteristics Max capacity I min US gpm 6 8 78 20 158 41 330 87 570 150 820 216 Volume per stroke ml cu in 1 27 87 5 5 34 420 25 6 933 56 9 2300 140 3 5125 312 7 Max discharge pressure bar psi 8 116 Max air pressure bar psi 8 116 Max suction lift dry m Ft 5149 319 8 4 13 4 13 4 13 4 13 Max suction lift wet m Ft 8 26 Max size of solids in mm i
12. 8 Carefully mount the piston and shaft by cylinder hand Repeat steps Fig 8 3 and Fig 8 4 on the remaining side Carefully secure the endcaps equally on both sides Center block with plate mounted air valve TX120 T220 and T420 This instruction applies to TX120 from serial No 0907 and T220 and T420 from serial No 1106 and newer Fig 8 4 Put on the air valve plate 274 onone Fig 8 5 Mount the plate 271 with the screws side of the centerblock 122 and mount with the 2711 on the remaining side screws 2711 Push the air valve from the other side as described in fig 8 2 IOM manual Tapflo metal series pumps 19 tapflo 3 3 8 4 3 8 5 MAINTENANCE Diaphragms ho i Ss a a i ka a ey bs Fig 8 6 Insert the shaft seal o rings 47 in the Fig 8 7 To mount the shaft seal 36 bend it groove to a kidney shape and insert carefully to the groove e k Fig 8 8 Mount the pin screw part of the dia Fig 8 9 Mount the diaphragm shaft 16 on the phragm shaft pos 16 securely in the diaphragm diaphragm 15 and push the assembly carefully 15 by means of an allen key through the hole in the centerblock 12 Main parts This instruction applies to T70 T120 and for older pumps T220 and T420 1105 and older Fig 8 10 The valve stop 22 consists of rod Fig 8 11 Put the valve
13. CE m OM manual 2011 rev 1 Instructions for installation operation and maintenance Metal series air operated diaphragm pumps in aluminum cast iron and stainless steel Pump models TX25 T TX70 T TX120 T TX220 T TX420 TX820 Read this instruction manual carefully O f l before you install and operate the pump CONTENTS CE CERTIFICATE 3 4 SPARE PARTS 22 0 GENERAL 4 41 Spare parts aluminium and cast iron pump 22 0 1 Introduction 4 41 1 TX25 spare part drawing 22 0 2 The warning symbols 4 41 2 TX25 spare part list 23 4 1 3 TX70 TX120 TX220 and TX420 spare part dr 24 41 4 TX70 TX120 TX220 and TX420 spare part 25 4 1 5 TX820 spare part drawing aluminium 26 4 1 6 TX820 spare part list aluminium 27 4 2 Spare parts stainless steel AISI 316 pumps 28 4 2 1 T70 and T120 stainless steel 28 4 2 2 Spare part list T70 and T120 stainless steel 29 4 2 3 Spare part drawing T220 and T420 stainless 30 Spare part list T220 and T420 stainless steel 31 4 3 Stocking recommendation 32 4 4 How to order parts 32 INSTALLATION 1 Receiving inspection 2 Storage 3 Foundation 1 4 Suction and discharge pipings 1 4 1 Turnable connections 1 4 2 Connection of suction pipe 1 4 3 Connection of discharge pipe 1 5 Air connection 1 5 1 Air treatment system NNN NO xDxzaAama a aa oo MA D gt N N 1 6 Example of installation 4 5 Pump code 32 1 7 Recommended installations 1 7 1 Flooded 5 DATA 33
14. ISI 316 65 Handle AISI 316 66 Domed nut AISI 304 67 Rubber foot NBR Plate mounted air valve 122 Centerblock PP or conductive PP 271 Set 2 x plates left and right AISI 316 2711 Screw AISI 316 Flange connections 70 Flange pipe threaded AISI 316 71 Loose flange ring ANSI 150 AISI 316 72 Flange pipe in outlet welded AISI 316 73 Loose flange ring DIN Loose flange ring T120 only Standard on TX120 ATEX since serial No 0907 optional on other models Other options For pumps with valve lift system TL or backup diaphragm pumps TB please ask us for spare part drawings lists IOM manual Tapflo metal series pumps 29 tapilo 4 SPARE PARTS 4 2 3 Spare part drawing T220 and T420 stainless steel Plate mounted air valve standard from serial No 1106 Flange connections optional Threaded flange pipe SY 71 73 O 70 Used in older pumps T220 from serial No 0803 until 1105 T420 from serial No 0801 until 1105 IOM manual Tapflo metal series pumps In outlet and flange pipe welded 30 tapilo 4 SPARE PARTS 4 2 2 Description Housing Centerblock In outlet Pin screw Diaphragm Diaphragm shaft O ringset in outlet Valve ball stop upper Valve ball stop lower Screw valve ball stop Valve ball Muffler Set 2 x plates L and R Screw O ring Center b
15. R standard EPDM or FKM PET NBR standard PET FKM or PET EPDM AISI 316 AISI 316 AISI 316 27 tapilo SPARE PARTS Spare parts stainless steel AISI 316 pumps T70 and T120 stainless steel Plate mounted air valve 26 O 47 36 271 La H 0 if 0 2711 7 Drum pump parts TD70 and TD120 optional 66 9 c8 Flange connections optional Threaded flange pipe In outlet and flange pipe welded SY Sy 71 73 O 70 71 73 Hi IOM manual Tapflo metal series pumps tapilo 4 SPARE PARTS Spare part sets set 1 set 2 4 2 2 Spare part list T70 and T120 stainless steel Pos Description Qty pump Material options Housing 2 AISI 316 Center block 1 AISI 316 In outlet 2 AISI 316 Pin screw 6 AISI 316 Diaphragm 2 EPDM PTFE NBR or FKM Diaphragm shaft 1 AISI 316 O ringset in outlet 4 FEP silicon standard or FEP FKM Valve ball stop 4 AISI 316 Valve ball 4 EPDM PTFE NBR FKM AISI 316 PU or ceramic Muffler 1 PP Circlip 2 Phosphor bronze O ring 6 NBR standard EPDM or FKM Center block sealing 2 PE Nut 12 AISI 304 O ring back up for 36 2147 NBR standard EPDM or FKM Air valve complete 1 Body brass standard AISI 316 or PET o rings NBR standard EPDM or FKM Options Drum pump parts 63 Drum inlet AISI 316 64 Pump tube A
16. al Tapflo metal series pumps 17 lapfld 3 3 8 3 8 1 3 8 2 MAINTENANCE g Assembly of stainless steel pumps Centerblock with circlips T70 and T120 This instruction applies to above mentioned pumps and older models of T220 serial numbers 0803 and older and T420 serial numbers 0801 and older Ee Fig 8 1 Mount the circlip 27 on one side Fig 8 2 Put a little water or alcohol on the o rings 30 other lubricants should not be used Carefully push the air valve 61 into the housing Mount the circlip 27 on the remaining side see fig 8 1 Centerblock with threaded air valve T2200 and T420 This instruction applies to T220 from serial No 0803 and T420 from serial No 08071 until 1105 be ak Fig 8 3 Carefully screw the endcap by handinto Fig 8 4 Tighten carefully by means of the moun the centerblock 123 Sometimes you have to ting tool pos 282 and a spanner first screw counter clockwise until the threads match IOM manual Tapflo metal series pumps 18 tapflo 3 3 8 3 MAINTENANCE 4 Fig 8 5 Place one of the o rings pos 30 on Fig 8 6 Make sure all four o rings pos 30 are the endcap mounted on the cylinder Use a little water or alcohol on the o rings to easier slide the cylinder into the centerblock Other lubricants should not be used Fig 8 7 Place the last o ring pos 30 on the Fig 8
17. arts in stock Depending on the severity of the operation and the importance of not having a breakdown we offer two different spare part sets set 1 and set 2 Set 1 includes worn parts on the liquid side while set 2 includes worn parts on both liquid side and air side In the spare part lists you find which parts are included in respective sets How to order parts When ordering spare parts for Tapflo Pumps please let us know the model number from the nameplate of the pump Then just indicate the part numbers refered to the spare part list and quantity of each item Pump code The model number on the pump tells the pump size and material of the pump components Tapflo diaphragm pump Max capacity l min Material of wetted metal parts A Aluminium C Cast iron S Stainless steel AISI 316 X PTFE coated aluminium T XD 70 A T T 7 BE Basic options B Backup diaphragm system o pee Material of diaphragms Material of valve balls F Filterpress pump E EPDM E EPDM L Draining system N NBR nitrile rubber N NBR nitrile rubber P Powder pump T PTFE T PTFE T Twin pump double in outlet V FKM T25andT70only S AISI 316 stainless steel X ATEX approved group Il cat 2 P PU polyurethane K Ceramic V FKM Special executions Optional material in outlet Optional connections Backup diaphragm system configurati
18. d in Tapflos Air treatment system which can be ordered from US Example of installation 1 Gate valve compressed air 2 Filter and pressure regulator sii 3 Flexible hose 4 Needle valve 5 Flexible piping T 6 Gate valve suction 7 7 Gate valve discharge 8 Coiled flexible piping 9 Flow gauge 8 7 4 1 7 Sy 4 o O 3 3 o O 5 6 o o TU rg e sa IOM manual Tapflo metal series pumps 6 tapilo 1 7 1 7 1 1 7 2 1 7 3 INSTALLATION Recommended installations The Tapflo pump is flexible in the way you are able to install it The in and outlet ports are infinitely turnable more than 180 to fit various piping systems Flooded The piping system is designed with a positive suction head This is the best way of installtion where it is necessary to completely evacuate all liquid from the container or where viscous thick products are transfered Important Do not exceed 0 7 bar suction pressure Hig her pressure may cause premature diaphragm failure and irregular pump operation Selfpriming The Tapflo pump is designed to pull a high va cuum It is able to evacuate an empty suction pipe without any damage to the pump The suction lift is up to 5 meter 16 4 from an empty suction pipe and up to 8 meter 26 2 from a wetted pipe The suction capability de pends
19. e parts aluminium and cast iron pump 4 1 1 TX25 spare part drawing Twin connections optional 15 22 Cm 23 22CM 23 Drum pump parts optional 63 e CB e IOM manual Tapflo metal series pumps 22 tapilo 4 4 1 2 TX25 spare part list Description Housing Center block In outlet Diaphragm O ring gasket in outlet Valve ball stop Valve ball Muffler Circlip O ring Screw Air valve complete Options Twin connections Twin in outlet Drum pump parts Drum inlet Pump tube Handle Domed nut Rubber foot IOM manual Tapflo metal series pumps SPARE PARTS Qty pump Material options 2 OON A AAANN gt N Spare part sets set 1 set2 Aluminium cast iron or PTFE coated aluminium Aluminium cast iron or PTFE coated aluminium Aluminium cast iron or stainless steel AISI 316L EPDM PTFE NBR or FKM klinger NBR standard klinger EPDM or klinger FKM AISI 316 EPDM PTFE NBR FKM AISI 316 PU or ceramic PP Phosphor bronze NBR standard EPDM or FKM Steel Brass NBR standard brass FKM or brass EPDM Aluminium or AISI 316 Aluminium or stainless steel Aluminium or stainless steel AISI 316 option on TXD25 AISI 304 NBR 23 tapilo 4 SPARE PARTS 4 1 3 TX70 TX120 TX220 and TX420 spare part drawing aluminium or cast iron optional
20. f necessary replace with new original spare parts You will find recommended mounting torques in chapter 5 5 3 6 1 Center block Pd Cg Fig 6 1 Mount the circlip 27 on one side Fig 6 2 Put some alcohol or water on the air valve o rings 30 and then carefully push the air valve 61 into the housing On the bigger pumps it can be necessary to use a pressing device for this operation Make sure that the o rings 30 remain in the right position Mount the remaining circlip 27 Fig 6 3 On TX70 up to TX820 Putin new o rings 47 and shaft seals 36 in the grooves of the diaphragm shaft hole To insert the shaft seal bend it to a kidney shape SA Fig 6 4 Mount the pin screw part of the dia Fig 6 5 Mount the diaphragm shaft 16 on the phragm shaft pos 16 securely in the diaphragm diaphragm 15 and push the assembly care 15 by means of an allen key fully through the hole in the centerblock 12 Screw the next diaphragm 15 onto the shaft 16 and fix the holes Sometimes you have to turn the diaphragms a little back to get the holes positioned IOM manual Tapflo metal series pumps 13 lapfld MAINTENANCE Fig 6 7 Pumps 1X25 up to TX420 Place the valve balls in their seats mount the ball stops securely Put new gaskets 18 in the seats of the housings Mount the center block assembly with one of the housings Place the o rin
21. f this warranty may be fulfilled with functionally equivalent reconditioned units Tapflo qualified personnel shall be solely entitled to carry out repair or replacement of faulty parts after careful examination of the pump Replaced faulty parts or components will become the property of Tapflo 7 The products are built in accordance with standard CE normative and are tested where app licable by Tapflo Approval and tests by other control authority are for the customers account The products shall not be considered defective in materials design or workmanship if they need to be adapted changed or adjusted to conform to national or local technical or safety standards in force in any country other than that for which the unit was originally designed and manufactured This warranty shall not reimburse such adaptations changes or adjustments or attempt to do so whether properly performed or not nor any damage resulting from them nor any adaptation change or adjustments to upgrade the products from their normal purpose as described in the products operative manual without the prior written consent of Tapflo 8 Installation including electric and other connections to utility mains according to Tapflo drawings is for the cost and responsibility of the customer unless otherwise agreed in writing 9 Tapflo will not be liable on any claim whether in contact tort or otherwise for any indirect special incidental or consequential damages caused to
22. fe and limb may occur Observe these instructions and proceed with utmost caution in these situations Inform also other users of all safety instructions In addition to the instructions in this instruction manual the general safety and accident prevention regu lations must be observed This signal stands at points in this instruction manual of particular importance for com pliance with regulations and directives for correct work flow and for the prevention of damage to and destruction of the complete pump or its subassemblies IOM manual Tapflo metal series pumps 4 tapilo 1 1 1 4 1 4 1 1 4 2 1 4 3 INSTALLATION in Receiving inspection Although precaution is taken by us when packing and shipping we urge you to carefully check the shipment on receipt Make sure that all parts and accesories listed on the packing list are accounted for Immediately report any damage or shortage to the transport company and to us Storage If the equipment is to be stored prior to installation place it in a clean location Do not remove the protective covers from the suction discharge and air connections which have been fastened to keep pump internals free of debris Clean the pump thoroughly before installation Foundation The pump will operate properly without being fixed to a foundation If fixation is needed for an installation make sure the foundation is able to absorb vibrations Use the fixing holes on the foot of the pump
23. gs 18 on the in outlets Put the in outlets in desired position on the housing Carefully lay the other housing on the assembly a a J Fig 6 9 Mount the centerblock assembly on one of the housings 11 Position the in outlets 13 and o ring gasket 18 while the housing is laying on the side Carefully put on the other housing 11 Tighten the screws 37 eqaully recommended tightening torque you find in 3 6 2 Main parts o r o Fig 6 6 Pumps TX25 up to TX420 We recommend using a drop of thread lock type Loctite 243 on the ball stop 22 Fig 6 8 Pump TX820 Push the stopper rod through the housing Mount o ring stopper flanges and domed nuts and then tighten chapter 5 5 IOM manual Tapflo metal series pumps 14 tapilo ae JJ Na 3 7 Dismantling of stainless steel pumps The numbers put in brackets refer to the part numbers in the spare part drawings and spare part lists in chapter 4 3 7 1 Before the dismantling procedure Be sure to drain all liquid from the pump Cleanse or neutralize the pump thoroughly Disconnect the air connection and then the suction and discharge connections 5 ey Main parts Fig 7 1 Unscrew the housing nuts 37 Fig 7 2 Carefully remove the loose housing 11 and lift off the in outlets 13 Pull up the center block assembly be careful not to damage the hole edges of the diaphragms 15 Fig
24. housings It is essential for the operation of the pump to mount the pump with the feet in a downward direction see sketch on next page Suction and discharge pipings Suction and discharge piping should be fully supported and anchored near to but independent of the pump The piping to the pump should be a hose to prevent undue stress and strain on the pump connections and the pipings Turnable connections The suction and discharge connections are turnable 180 This simplifies the assembling and installation considerably If you wish to turn the connections slightly release the pump housing screws then screw a threaded nipple into the connection and turn Connection of suction pipe Remember that the suction pipe connection is the most critical point especially if the pump is priming Just a small leakage will dramatically reduce the suction capability of the pump When connecting the suction pipe following is recommended 1 For satisfactory operation use reinforced hose or corresponding the suction power may other wise shrink the hose The internal diameter of the hose should be the same as on the suction connection at the bottom of the pump to have best suction capability 2 Make sure that the connection hose pump is completely tight otherwise the suction capability will be reduced 3 Always use as short suction pipe as possible Avoid air pockets which can arise with long pi pings Connection of discharge pipe For
25. lock sealing Nut O ring back up for 36 Air valve complete AN GANAWA ARORA RANDAN DND Parts for older pumps 123 Center block 61 123 Air valve complete Options Flange connections 70 Flange pipe threaded 71 Loose flange ring ANSI 150 72 Flange pipe in outlet welded 73 Loose flange ring DIN Other options Spare part list T220 and T420 stainless steel Spare part sets Qty pump Material options AISI 316 PP or conductive PP AISI 316 AISI 316 EPDM PTFE NBR AISI 316 FEP silicon standard or FEP FKM AISI 316 AISI 316 AISI 316 EPDM PTFE NBR FKM AISI 316 PU or ceramic PP AISI 316 AISI 316 NBR standard EPDM or FKM PE AISI 304 NBR standard EPDM or FKM Body brass standard AISI 316 or PET o rings NBR standard EPDM or FKM AISI 316 Body brass standard AISI 316 or PET o rings NBR standard EPDM or FKM AISI 316 AISI 316 AISI 316 Loose flange ring set 1 set 2 For pumps with valve lift system TL or backup diaphragm pumps TB please ask us for spare part drawings lists Used in older pumps T220 from serial No 0803 until 1105 T420 from serial No 08071 until 1105 IOM manual Tapflo metal series pumps 31 tapilo 4 3 4 4 4 5 SPARE PARTS Stocking recommendation Even at normal operation some details in the pump will be subject to wear In order to avoid ex pensive breakdowns we recommend having a few spare p
26. n 0 12 410 16 6 0 23 10 040 15 0 59 13 0 51 Max temp with EPDM NBR C F 80 176 Max temp with PTFE C F 110 230 Min temperature C F 20 4 Weight Standard pump in alu kg Ib 5 11 8 19 42 34 75 97 213 Standard pump cast iron kg lb 10 22 44 97 80 176 Standard pump in AISI 316 kg 1b 7115 38 84 68 150 Drum pump TD in alu kg Ib 7 15 Drum pump TD in AISI 316 kg Ib 9 20 Recommended flow is half of the the max flow i e recommended flow for a T120 is 60 I min 15 9 US gpm The value is based on pumps with EPDM diaphragms Pumps with PTFE diaphragms have about 15 less volume 5 5 Tightening torques The following tightening torques are recommended Pump size Aluminium and cast iron pumps Stainless steel pumps Mounting torque Nm Mounting torque Nm T25 T70 12 T120 T220 T420 T820 IOM manual Tapflo metal series pumps 35 tapilo 6 WARRANTY amp REPAIR 6 1 Returning parts When returning parts to Tapflo AB please follow this procedure Consult Tapflo AB for shipping instructions Cleanse or neutralize and rinse the part oump Make sure the part pump is completely empty from liquid Pack the return articles carefully to prevent any damage under transport Goods will not be accepted unless the above procedure has been complied with 6 2 Warranty Tapflo warrants products under conditions as below for a period of not more than 12 month
27. on Other special executions Optional material of centerblock Optional material of air valve Optional material of pos 18 seals Optional material of housing screws 12 Powder pump options 14 Optional pump feet OO Hou Il O ONO O1 Hou We We Il Ask us for complete pump code with all available options and executions IOM manual Tapflo metal series pumps 32 tapilo 5 5 1 DATA Capacity curves The performance curves are based on water at 20 C Other circumstances might change the per formance See below how the capacity will change at different viscosities and suction lifts HEAD T25 Air pressure bar HEAD T70 Air pressure bar PSIG mWC Air consumption Nm3 min PSIG mWC Air consumption Nm3 min 80 80k 8 8 1004 70 100 70 7 so a so 6 1 0 10 50 air 50 9 30 0 10 601 40 60 40 4 4 0 20 0 40 404 30 T 494 30 20 p7 al kaa E 20 20 10 10 0 5 10 15 20 25 Imn 0 10 20 30 40 50 60 70 80 I min 0 1 2 3 4 5 6 USGPM 0 4 8 12 16 20 USGPM CAPACITY CAPACITY HEAD j HEAD
28. on the pump size see chapter 5 4 Submerged All Tapflo pumps may be submerged into the liquid It is important to make sure that all components which are in contact with the liquid are chemically compatible The air exhaust must be led to the athmosphere by means of a hose Air exhaust port dimension Pump size Air exhaust port T25 and T70 1 2 BSP T120 in alu and cast iron 1 2 BSP T120 in stainless steel 1 BSP T220 T420 and T820 1 BSP IOM manual Tapflo metal series pumps 7 tapilo 2 1 3 2 1 4 OPERATION E Health and safety The pump must be installed according to local and national safety rules The pumps are constructed for particular applications Do not use the pump on applications different from that for which it was sold without consulting us to ascertain its suitability Protection In the interest of health and safety it is essential to wear protective clothing and safety goggles when operating and or working in the vicinity of Tapflo pumps Environments in danger of explosion ATEX The standard stainless steel pumps are not allowed to operate in environments in danger of explosion Static electricity may occur in the pump under operation which may cause explosion and injury Special conductive pumps TX are available for such applications All our aluminium and cast iron pumps are by standard ATEX approved having model names TX If you have purchased an ATEX approved pump models TX
29. s from installation and not more than 24 months from date of manufacture 1 The following terms and condition apply to the sale of machinery components and related services and products of Tapflo hereinafter the products 2 Tapflo the manufacturer warrants that a its products as being free of defects in material design and workmanship at the time of original purchase b its products will function in accordance with Tapflo operative manuals Tapflo does not guaran tee that the product will meet the precise needs of the Customer except for those purposes set out in any invitation to render documents or other documents specifically made available to Tapflo before entering into this agreement c high quality materials are used in the construction of the pumps and that machining and as sembly are carried out to the highest standards Except as expressly stated above Tapflo makes no warranties express or implied concerning the products including all warranties of fitness for a particular purpose 3 This warranty shall not be applicable in circumstances other than defects in material design and workmanship In particular warranty shall not cover the following a Periodic checks maintenance repair and replacement of parts due to normal wear and tear seals O rings rubber items bushings etc b Damage to the product resulting from b 1 Tampering with abuse or misuse including but not limited to failure
30. ssembled If the pump is new or reassembled after maintenance it is important to retighten the pump housing screws pos 37 after a few days of operation Make sure to use the right torque see chapter 5 0 Performance test When installation is new a test run of the pump should be conducted Gauge the capacity at spe cific air pressure flow This information is for use in checking performance as wear takes place You will be able to set schedules for maintenance of the pump and to select spare parts to be kept on stock Routine inspection Frequent observation of the pump operation is recommended to detect problems A change in sound of the running pump can be an indication of weared parts see below location of faults Leaking liquid from the pump and changes of performance may also be detected Routine inspec tions should be conducted frequently Complete inspection The intervals for a complete inspection depend upon the operation conditions for the pump The characteristics of the liquid temperature materials used in the pump and running time decide how often a complete inspection is necessary If a problem has occured or if the pump is in need of a complete inspection see later this chapter location of faults and dismantling of the pump You are of course warmly welcome to consult us for further help Weared parts should be carried in stock see chapter 4 3 Location of faults Problem Possible fault The pump does not
31. suitable ear protection lower the air pressure and or raise the discharge head lead the outcomming air from the place by connecting a hose from the muffler connection of the pump You will find the air exhaust dimension in chapter 1 7 3 use elastomer valve balls EPDM NBR or polyurethane instead of PTFE ceramic or stainless steel provided that the elastomer is compatible with the pumped liquid IOM manual Tapflo metal series pumps 8 tapilo 2 2 1 5 2 3 1 2 3 2 2 4 OPERATION N Temperature hazards Raised temperature can cause damage on the pump and or pipings and may also be hazardous for personel in the vicinity of the pump pipings Avoid quick temperature changes and do not exceed the maximum temperature specified when the pump was ordered See also general max temperatures based on water in chapter 5 Data Before starting the pump Make sure the pump is installed accordning to the installation instruction section 1 Filling of the pump with liquid before start is not necessary When installation is new or reinstalled a test run of the pump with water should be conducted to make sure the pump operates normally and does not leak When installation is new or reinstalled check the pump housing nut tightening torque see chapter 5 5 Data After approx 1 week operation the torque should be checked again This is important to prevent leakage Starting and operating Open the discharge
32. t the air valve 61 by means a circlip plier While doing this cover with your of a pressing device Be careful not to damage other hand the circlip easily flips away Do the the brass edges of the air valve same with the circlip 27 on the other side IOM manual Tapflo metal series pumps 16 tapflo 3 7 5 MAINTENANCE Centerblock with threaded air valve T220 and T420 This instruction applies to T220 from serial No 0803 until 1105 and T420 from serial No 0801 until 1105 Remove diaphragms 15 diaphragm shaft 16 and shaft seals 36 as described In fig 7 5 7 6 AA f Fig 7 9 Carefully unscrew the air valve endcap Fig 7 10 Now when both endcaps are removed by means of the mounting tool 282 Do the push out by hand the shaft and piston same with the endcap on the other side i 7 ki T he i ia Fig 7 11 To push out the cylinder use the Fig 7 12 Press out the cylinder be careful not other side of the mounting tool that fit into the to damage the edges of the cylinder cylinder Center block with plate mounted air valve TX120 T220 and T420 This instruction applies to TX120 from serial No 0907 T220 and T420 from serial No 1106 Fig 7 13 Unscrew the plate screws 2711 Fig 7 14 Take out the plate 271 Repeat the steps in fig 7 13 and 7 14 on the other side Press out the air valve as described in fig 7 8 IOM manu
33. to use the product for its normal purposes as stated at the time of purchase or in accordance withTapflo instructions for use and maintenance of the product or the installation or improper ventilation or use of the product in a manner inconsistent with the technical or safety standard in force b 2 Repairs performed by non skilled personell or use of non original Tapflo parts b 3 Accidents or any cause beyond the control of Tapflo including but not limited to lightning water fire earthquake and public disturbances etc 4 The warrantee shall cover the replacement or repairing of any parts which is documentedly faulty due to construction or assembling with new or repaired parts free of charges delive red by Tapflo Parts subjected to normal tear and wear shall not be covered by the warranty Tapflo shall decide as to whether the defective or faulty part shall be replaced or repaired 5 The warrantee of the products shall be valid for a period in accordance to the current law from the date of delivery under the condition that notice of the alleged defect to the products or parts thereof be given to Tapflo in written within the mandatory term of 8 days from the discovery IOM manual Tapflo metal series pumps 36 tapilo 6 WARRANTY amp REPAIR W 6 Repair or replacement under the terms of this warranty shall not give a right to an extension to or a new commencement of the period of warranty Repair or replacement under the terms o
34. uction and discharge the valve ball stop 22 in the housing and the connections 13 Upend the pump and unscrew valve ball is free Take out the green gaskets 18 the other housing 11 and replace with new ones Fig 5 3 Pumps TX820 Unscrew the domed nuts of the stopper assem bly Remove the stopper flanges washers and o rings Carefully pull out the stopper rod IOM manual Tapflo metal series pumps 11 tapilo MAINTENANCE 3 5 3 Center block Fig 5 4 Unscrew one of the diaphragms 15 Fig 5 5 On TX70 up to TX820 while pressing the other one towards the center If the shaft sealings 36 seem to be worn out by block then pull out the second diap with the internal leakage of air carefully remove them diaphragm shaft together with the backup o rings 47 with a poin ted tool During this operation the sealing and backup o ring usually get destroyed so make sure to have replacement spares on stock Fig 5 6 Dismantle the circlips 27 which keep Fig 5 7 press out the air valve with for instance the air valve 61 on it s place a wood shaft of a hammer or by means of a pressing device Always be careful so that you do not damage the sealing edges towards the diaphragm or the air valve IOM manual Tapflo metal series pumps 12 tapilo 3 MAINTENANCE m 3 6 Assembling of aluminium and cast iron pumps Before the assembly procedure check all components I
35. ut AISI 304 67 Rubber foot NBR TX120 only TX220 and TX420 TX70 only Other options For pumps with valve lift system TXL please ask us for spare part drawings lists IOM manual Tapflo metal series pumps 25 tapilo 4 SPARE PARTS 4 1 5 TX820 spare part drawing aluminium jeuondo suono uuo s ahur 4 IOM manual Tapflo metal series pumps 26 tapilo 4 4 1 6 Pos Description Housing Center block In outlet Diaphragm Diaphragm shaft O ring gasket in outlet Valve ball stop assembly O ring valve ball stop Valve ball Muffler Circlip O ring Center block sealing Screw Washer O ring back up for 36 Air valve complete Options Flange connections 70 71 73 Flange pipe Loose flange ring ANSI 150 Loose flange ring DIN Other options For pumps with valve lift system TXL please ask us for spare part drawings lists IOM manual Tapflo metal series pumps SPARE PARTS Qty pump Material options S ARGGYBRONSROBARSNNSN TX820 spare part list aluminium Spare part sets set 1 set 2 Aluminium or PTFE coated aluminium Aluminium or PTFE coated aluminium Aluminium or stainless steel AISI 316L EPDM PTFE or NBR AISI 316 klinger NBR standard klinger EPDM or klinger FKM AISI 316 EPDM NBR or FKM EPDM PTFE NBR or PU PP Phosphor bronze NBR standard EPDM or FKM PE Steel AISI 304 NB
36. valve Note Considering the suction capacity when air is still in the suction pipe it is recom mended to start with low air pressure flow in the beginning This is not necessary if the pump is filled with liquid before start When the pump has been filled with liquid the air pressure flow may be raised to increase the suction capacity of the pump The performance of the pump can be adjusted through the air supply by using a needle valve and a pressure regulator The performance can also be adjusted by normal flow control on the discharge side of the system Dry running The pump may run dry without any problem If the pump runs dry for longer periods it may cause premature wear of the components Dry run protection systems are available please contact us Optimizing the pump lifetime Running at full frequenzy maximum air pressure flow continiously will cause premature wear of the components As a general rule we recommend to run at half of the maximum capacity of the pump For instance a T120 pump should run continious maximum at 60 l min Pump stopping The pump can be stopped in two ways 1 Close the discharge valve The pressure from the system will stop the pump automatically This will not do any damage to the pump The pump restarts easy when the valve is opened again 2 Stop the air supply IOM manual Tapflo metal series pumps 9 tapilo 3 1 1 3 3 3 4 MAINTENANCE When the pump is new or rea
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