background image

 

3. 

MAINTENANCE

 

 

IOM manual Tapflo Hose pumps

 

29 

 

 

 

 

Fig. 3.9.11b PT5-PT20 

Insert the suction side clamp bands [272] and [273] 
on the hose. Assemble the insert [70] into the hose. 
Fix the bracket [170] with the mounting bolts [171] 
and block the insert with the circlip [274]. Tighten the 
clamp bands. 

NOTE!

  Tapflo  lubricant  may  be  used  to  ease 

assembly of the insert into the hose. 

Fig. 3.9.12 

Insert  the  clamp  bands  [272]  and  [273]  on  the 
discharge side of the pump. 

 

 

Fig. 3.9.13a PT25 

 PT80 

Assemble the brackets [170]. Assemble the insert [70] 
into the hose and tighten the clamp bans [272] and 
[273]. 

NOTE!

  Tapflo  lubricant  may  be  used  to  ease 

assembly of the insert into the hose

 

Fig. 3.9.13b PT5 

 PT20 

Insert the discharge side clamp bands [272] and [273] 
on the hose. Assemble the insert [70] into the hose. 
Fix the bracket [170] with the mounting bolts [171] 
and  block  the  insert  with  the  circlips  [274].  Tighten 
the clamp bands. 

NOTE!

  Tapflo  lubricant  may  be  used  to  ease 

assembly of the insert into the hose.

 

170

70

27 

171

272 273

71 73

272

70

273

170

70

27 

171

Содержание PT CIP

Страница 1: ...PT High Pressure Hose Pumps Original Instruction 2021 2 Read this instruction manual carefully before you install and operate the pump Pump models PT 5 10 15 20 25 32 40 X40 50 65 X80 80 IOM manual...

Страница 2: ...ge piping 8 1 7 1 Connection of suction pipe 9 1 7 2 Connection of discharge pipe 9 1 8 Health and safety 9 1 8 1 Protection 10 1 8 2 Electrical safety 10 1 8 3 Chemical hazard 10 1 8 4 Noise level 10...

Страница 3: ...ssembled 17 3 2 1 Performance test 17 3 3 Routine inspection 17 3 4 Complete inspection 17 3 5 Location of faults 18 3 6 Disassembly of the pump 19 3 6 1 Before the disassembly procedure 19 3 6 2 Disa...

Страница 4: ...ts 42 4 11 Pump code 43 5 DATA 44 5 1 Capacity curves 44 5 2 Technical data 46 5 3 Shimming tables 47 5 4 Dimensions 47 5 4 1 PT5 PT20 48 5 4 2 PT25 PT80 49 5 5 Tightening torques 50 5 6 Permitted loa...

Страница 5: ...ing Directive 95 16 EC Directive 2014 30 EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatib...

Страница 6: ...nual This is what they say This symbol stands next to all safety instructions in this instruction manual where danger to life and limb may occur Observe these instructions and proceed with utmost caut...

Страница 7: ...manual Tapflo Hose pumps 6 0 4 Nameplate The nameplate is made in the below design It is made of AISI 304 stainless steel and placed on the pump stand or discharge flange bracket Nameplate dimensions...

Страница 8: ...only part of the pump that is in contact with the liquid 1 2 Receiving inspection Although precaution is taken by us when packing and shipping we urge you to carefully check the shipment on receipt M...

Страница 9: ...e when in storage 1 5 Foundation The pump motor unit must stand on and be fixed to a sufficiently rigid structure that can support the entire perimeter on which the unit stands The foundation on a fir...

Страница 10: ...ckets which can emerge within long piping 1 7 2 Connection of discharge pipe For this connection it is only recommended to have a simple and positive flow connection Use a hose or flexible piping mini...

Страница 11: ...with current local regulations 1 8 5 Temperature hazards Raised temperature can cause damage on the pump and or piping and may also be hazardous for personnel in the vicinity of the pump piping Avoid...

Страница 12: ...rs must always be installed on the suction and discharge side of the pump to determine proper operation of the pump The suction and dishcarge piping must be fastened properly so that no strain occurs...

Страница 13: ...output can be read on the pressure gauge transformed into meters and then compared with the typical curves 1 10 1 Electric power The electric power absorbed by the motor can be measured by means of a...

Страница 14: ...ard equipped with a knife switch and suitable safety devices e g motor breaker switches in the power circuit Safety devices against overloads must also protect the motors Make sure that the motor has...

Страница 15: ...ecked again This is important to prevent possible leakage Starting the electrical motor makes the pump run at full capacity 2 2 Starting and operation Open the discharge valve and start the electric m...

Страница 16: ...p at 20 of the rated frequency When reducing the motor rotation speed control the gear motor surface temperature if it does not exceed the nominal working temperatures stated by the gear motor manufac...

Страница 17: ...idues may remain in the pump and can create a hazard to the operator or the environment therefore the pump has to thoroughly cleaned before disposal 2 7 Waste of electrical and electronic equipment WE...

Страница 18: ...mp and to select spare parts to be kept on stock 3 3 Routine inspection Frequent observation of the pump operation is recommended to detect problems A change in sound of running pump can be an indicat...

Страница 19: ...y debris inside the hose replace hose if necessary Liquid leaks from the pump Screws on the pump not properly tightened Cover seal worn Shaft seal or seal ring worn Tension stress form the installatio...

Страница 20: ...during disassembly Each operation to be fulfilled with the machine must always be carried out once all the electrical contacts h been disconnected The pump motor unit must be placed in a position whe...

Страница 21: ...and filling procedure in chapter 3 8 Fig 3 6 2 Unscrew the bracket mounting bolts 171 and remove them with their washers 172 Fig 3 6 3 Remove the brackets 170 from the pump Fig 3 6 4 Loosen the hose...

Страница 22: ...42 Fig 3 6 10 Unscrew the front cover mounting bolts 141 and remove them with their washers 142 NOTE In big pump sizes the front cover is very heavy and requires special removing procedure Refer to ch...

Страница 23: ...ts 901 and remove it with its washers 902 Remove the shoes 92 shoe centring pins 93 and shims 91 Fig 3 6 15 Unscrew the gearmotor mounting nuts 113 Fig 3 6 16 Remove the gearmotor along with the seal...

Страница 24: ...or damage and replace if necessary 3 6 3 Test run We recommend you to conduct a test run of the pump before installing it in the system so no liquid gets wasted if the pump leaks or perhaps does not s...

Страница 25: ...n in chapter 1 8 Health and safety Fig 3 7 1 Place a drip pan under the drain plug NOTE Make sure the drip pan is large enough to contain the whole amount of lubricant that is inside the pump see chap...

Страница 26: ...5 Check the condition of the sight glass gasket 42 and reassemble the sight glass 41 or tighten the vent plug 331 3 7 6 Fill the pump casing 11 with appropriate amount of lubricant see chapter 5 2 Tec...

Страница 27: ...the pump it is recommended to inspect the hose after about 90 of the lifetime of the first hose as part of preventive maintenance NOTE Proceed with this procedure only after familiarizing oneself wit...

Страница 28: ...ose on the discharge side of the pump NOTE During this operation make sure no one is standing directly in front of the pump connections as the hose can come out of the casing at significant speed and...

Страница 29: ...or 90 will guide the hose through the pump into the suction port Fig 3 9 9 Guide the hose 15 to the discharge flange ring 71 73 Fig 3 9 10 Insert the clamp bands 272 and 273 on the suction side of the...

Страница 30: ...on the discharge side of the pump Fig 3 9 13a PT25 PT80 Assemble the brackets 170 Assemble the insert 70 into the hose and tighten the clamp bans 272 and 273 NOTE Tapflo lubricant may be used to ease...

Страница 31: ...and the lubricant inside the pump will be contaminated In such case cleaning of the pump casing is required NOTE Proceed with this procedure only after familiarizing oneself with the instructions at...

Страница 32: ...ry Fig 3 10 4 Check condition of the rotor 90 shoes 92 and replace if necessary Fig 3 10 5 Check condition of the shaft seal 161 and seal ring 162 and replace if necessary Fig 3 10 6 Wash the casing w...

Страница 33: ...cosity This operation can be done without complete pump disassembly through the sight glass NOTE Proceed with this procedure only after familiarizing oneself with the instructions at the beginning of...

Страница 34: ...more information Fig 3 11 7 Re tighten the shoe mounting bolts 901 with appropriate torque Fig 3 11 8 Re assemble the sight glass 41 with its gasket 42 3 11 10 Disconnect power form the motor and rep...

Страница 35: ...ases possibility of breakdown and voids warranty terms 4 1 Exploded view PT5 PT20 4 2 Spare parts list PT5 PT20 Pos Q ty Description Material 11 1 Pump casing Nodular cast iron 111 4 Gearmotor mountin...

Страница 36: ...g mounting bolt A4 70 175 4 Casing mounting washer A4 70 18 1 Casing gasket NBR EPDM 270 2 Boot cover EPDM NBR 271 2 Clamp band big casing AISI 304 272 2 Clamp band small boot cover AISI 316 273 2 Cla...

Страница 37: ...l cast iron 161 1 Shaft seal NBR EPDM 162 1 Seal ring 1 7035 steel 17L 1 Pump foot left Galvanized steel AISI 340L 17R 1 Pump foot right Galvanized steel AISI 340L 170 4 Connection bracket Galvanized...

Страница 38: ...R 411 6 71 Sight glass mounting bolt A4 70 412 6 71 Sight glass mounting washer A4 70 70 2 Flange pipe insert AISI 316L PP H 71 73 2 Flange ring ANSI DIN AISI 316L 90 1 Rotor Nodular cast iron 91 8 Sh...

Страница 39: ...Zinck plated steel 144 2 Front cover stud bolt nut A4 15 1 Hose NR NBR EPDM 16 1 Clamping set Steel cast iron 161 1 Shaft seal NBR EPDM 162 1 Seal ring 1 7035 steel 17 2 Pump foot Galvanized steel AI...

Страница 40: ...2 1 Sight glass gasket NBR 411 10 151 Sight glass mounting bolt A4 70 412 10 151 Sight glass mounting washer A4 70 70 2 Flange pipe insert AISI 316L PP H 71 73 2 Flange ring ANSI DIN AISI 316L 90 1 Ro...

Страница 41: ...r mounting washer M16 A4 70 143 4 Front cover stud bolts M16x30 Zinck plated steel 144 4 Front cover stud bolt nut M16 A4 15 1 Hose NR NBR EPDM 16 1 Taper bush Steel cast iron 161 1 Shaft seal NBR EPD...

Страница 42: ...e AISI 316 273 2 2 piece hose clamp Zinc plated steel 33 2 Drain plug small AISI 316L 330 1 Drain plug big AISI 316L 331 1 Breather plug PA NBR AISI304 332 1 Breather plug elbow AISI 316L 41 1 Sight g...

Страница 43: ...iption Q ty 15 Hose 2 3 161 Shaft seal 1 18 Casing seal 1 42 Sight glass gasket 1 91 Shim 8 Depending on the application conditions it is recommended to keep 2 to 3 hoses on stock 4 10 How to order pa...

Страница 44: ...T PTFE P PE AST L PP 2 Inlet outlet direction looking from pump head side L Left R Right standard U Up D Down 3 Optional connection type A ANSI ASME B16 5 Class 150 Flange B BSP male thread C SMS 3017...

Страница 45: ...mance curves are based on water at 20 C Other circumstances might change the performance See below how the capacity will change at different viscosities and suction lifts Intermittent duty 1 hour stop...

Страница 46: ...5 DATA IOM manual Tapflo Hose pumps 45...

Страница 47: ...DATA PUMP TYPE PT32 PT40 PTX40 PT50 PT65 Max capacity 50 Hz m3 h US GPM 2 3 10 1 3 6 15 9 5 22 10 3 45 4 13 6 60 Max discharge pressure bar psi 15 218 15 218 15 218 15 218 15 218 Max suction lift dry...

Страница 48: ...4 mWC add one shim in comparison to the table below NOTE Both shoes must have the same amount of shims at all times P differential pressure Pressure bar psi PUMP TYPE No of shims PT25 PT32 PT40 PTX40...

Страница 49: ...9 5 249 5 8 66 8 66 9 82 9 82 H 240 240 279 5 279 5 9 45 9 45 11 00 11 00 I 260 260 300 300 10 24 10 24 11 81 11 81 J 280 280 330 330 11 02 11 02 12 99 12 99 K 183 5 183 5 184 184 7 22 7 22 7 24 7 24...

Страница 50: ...3 5 340 513 513 580 690 12 48 16 67 16 67 13 39 20 20 20 20 22 83 27 17 H 352 473 5 473 5 420 593 593 680 830 13 86 18 64 18 64 16 54 23 35 23 35 26 77 32 68 I 520 770 770 850 950 950 1150 1050 20 47...

Страница 51: ...act Tapflo for interval proposals Although pump applications vary a general guideline is to re torque the pump every two weeks Item Bolt pos Name TPRQUE Nm PT5 20 PT25 PT32 40 PTX40 PT50 65 PTX80 PT80...

Страница 52: ...orce Nm PT5 PT10 X 340 75 Y 220 35 Z 110 35 PT15 PT20 X 190 25 Y 90 25 Z 60 10 PT25 X 320 25 Y 70 30 Z 50 10 PT32 X 740 110 Y 190 165 Z 520 40 PT40 X 290 60 Y 100 40 Z 230 20 Pump size Direction Load...

Страница 53: ...pe Serial No see name plate or stamped on pump housing Description of the fault The installation Liquid Temperature C Viscosity cPs Spec grav kg m3 pH value Content of particles of max size mm Flow l...

Страница 54: ...r 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 assembly are carried out...

Страница 55: ...in accordance with standard CE normative and are tested where applicable by Tapflo Approval and tests by other control authority are for the customer s account The products shall not be considered de...

Страница 56: ......

Отзывы: