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Instructions for installation, operation and maintenance for active pulsation dampeners.

STOP

Read this instruction manual carefully,
before you install and operate the pump

Active pulsation dampeners
models:

DT 9/20/25
DT 50/70/80
DT 100/120/125
DT 200/220/225
DT 400/420/425
DT 800/820/825

New DT Series.

IOM MANU

Содержание DT Series

Страница 1: ...for active pulsation dampeners STOP Read this instruction manual carefully before you install and operate the pump Active pulsation dampeners models DT 9 20 25 DT 50 70 80 DT 100 120 125 DT 200 220 22...

Страница 2: ...NANCE 8 2 1 When dampener is new or re assembled 8 2 2 Routine inspection 8 2 3 Location of faults 8 2 4 Dismantling of the dampener 8 2 5 Assembling the dampener 10 3 SPARE PARTS 13 3 1 Spare parts d...

Страница 3: ...lares that Product name Active Pulsation Damener Models D T Is in conformity with the essential health and safety requirements and technical construction requirements of the EC Machinery directive 200...

Страница 4: ...installing operating and maintaining the dampener 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 saf...

Страница 5: ...e pulsation dampener is installed according to the sketch It can be connected with a nipple im mediately after the pump outlet or placed independent of the pump with a flexible hose between the pump a...

Страница 6: ...ampeners block works as a spring for the medium flowing through the dampener Before starting the pump and dampener Make sure the pump is installed according to the installation instruction When instal...

Страница 7: ...that may be exposed to gas T4 135 C Earth connection of dampener and other equipment Connect a suitable earth wire to the stainless steel earth connection that is placed on the inside of one of the pu...

Страница 8: ...of wear Leakage of liquid from the dampener and changes in performance may also be detected Routine inspections should be conducted frequently 2 3 Location of faults PROBLEM POSSIBLE FAULT The dampene...

Страница 9: ...ut alongside with the washers 38 Fig 2 4 4 Take out the dampener block 12 Fig 2 4 5 Take the pin screws 14 out of the dampener housing 11 Fig 2 4 6 Unscrew the diaphragm 15 by hand clockwise Fig 2 4 7...

Страница 10: ...e dampener block 12 To make the procedure easier bend the seals into a kidney shape and then fit them with a screwdriver Fig 2 5 3 Push the shaft 1651 into the dampener block 12 Check all components a...

Страница 11: ...e shaft ending 1652 onto the shaft 1651 Note When the diaphragm is screwed in the holes in the diaphragm must be aligned with the holes in the block Fig 2 5 6 Push the diaphragm 15 in so that it is to...

Страница 12: ...4 from the side of the block and pre tighten the nuts cross side Fig 2 5 11 Tighten the nuts 37 cross side by means of a torque wrench with the appropriate torque see chapter 4 2 Fig 2 5 12 Insert the...

Страница 13: ...Threaded insert 4 1173 Reinforcement plate 1 1181 Cover 1 12 Dampener block 1 14 Pin screw 4 6 8 15 Diaphragm 1 1651 Shaft 1 1652 Ending for shaft 1 17 option Base 1 174 option Socket head cap screw 4...

Страница 14: ...7 25 579 37 38 12 1651 1652 90 14 47 36 15 11 142 37 38 175 174 POS DESCRIPTION QUANTITY 11 Dampener housing 1 12 Dampener block 1 14 Pin screw 4 6 8 142 Washer 4 6 8 15 Diaphragm 1 1651 Shaft 1 1652...

Страница 15: ...order to avoid expensive breakdowns we recommend having a few spare parts in stock These are 3 6 How to order parts When ordering spare parts for Tapflo dampeners it will simplify the process if you...

Страница 16: ...A P G K B I B L C D A P PE PTFE and aluminium dampener Dimensions in mm where other is not indicated Dimensions in inch where other is not indicated Steel and sanitary dampener 1 PE PTFE 2 ALU SS 3 IS...

Страница 17: ...ecutions Changes reserved without notice 9 20 30 50 80 100 125 200 225 400 425 800 825 DIN Flange 955 954 955 1054 1155 1154 1505 1504 1655 1654 2025 2004 ANSI 89 6 907 896 1007 1086 1107 1276 1257 15...

Страница 18: ...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 o...

Страница 19: ...hey 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 manufact...

Страница 20: ...ype Serial No stamped on the dampener housing Description of the fault The installation Liquid Temperature C Viscosity cPs Spec grav kg m3 pH value Contents of particles of max size mm Flow l min Duty...

Страница 21: ...IOM manual Active pulsation dampeners 21 NOTES...

Страница 22: ...e perfect choice for your pumping needs Tapflo Fluid Handling India Private Limited Office No 207 Amar Neptune Baner Pune 411045 INDIA Phone 91 20 65000215 E mail ad tapflo in Web www tapflo in Kung l...