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3” TAF 750 

                             12.2018 

910101-000116 

Page 5 of 17 

SAFETY INSTRUCTIONS 

General 

1.  

Prior to installation or any treatment given to the filter, read carefully the installation and operation instructions. 

2.  

While maintaining the filter all standard safety instructions should be observed in order to avoid danger to the workers, the 
public or to property in the vicinity. 

3.  

Please note, the filters enter into a flushing mode automatically, without prior warning. 

4.  

No changes or modification to the equipment are permitted without a written notification given by the manufacturer or by its 
representative, on the manufacturer behalf. 

Installation 

1.  

Install the filter according to the installation instructions detailed in this manual. 

2.  

Make sure to leave enough clearance so as to enable easy access for future treatments and safe maintenance operations. 

3. 

Electric wiring should be performed by an authorized electrician only; using standardized and approved components. 

4. 

Install main power disconnect cut-off switch close to the control panel. 

5.  

If the control panel is installed in a location where there is no eye contact with the filter, a power disconnect cut-off switch 
should be installed near each filter unit. 

6. 

Install the filter so as to avoid water splashing directly on the electrical components or on the control panel. 

7. 

Additional safety devices should be installed on hot water applications to avoid skin burn danger. 

Operation, Control and Maintenance 

1.  

Disconnect the filter from power supply before maintenance or treatment. 

2.  

Loosening or unscrewing bolts should be done only after the pressure in the filter had been released. 

3.  

Avoid splashing and water leaking so as to minimize slipping, electrocution or damage to the equipment caused by moisture. 

4.  

Always open and close valves slowly and gradually. 

5.  

Remove grease and fat material residues in order to avoid slipping. 

6.  

After treatment has been completed, re-assemble the protection covers of the drive mechanism. 

7.  

Manual cleaning of filter element using high water pressure or steam should be performed in accordance with the cleaning 
system instructions and without endangering the operator or his vicinity. 

8.  

Manual cleaning of filter element using acid or other chemical agents should be performed in accordance with the relevant 
material safety instructions and without endangering the operator or his vicinity. 

Use of Lifting Equipment 

1.  

While using lifting equipment, make sure that the filter or the lifted part is chained securely and in a safe manner. 

2.  

Do not leave lifted equipment hanging if not necessary. Avoid working below lifted equipment. 

3.  

Wear a safety helmet while using lifting equipment. 

 

Summary of Contents for TAF-750

Page 1: ...AMIAD Water Systems Ltd 3 TAF 750 FILTERS Serial number Order number Catalog number Filtration degree Tested by Installation Operation and Maintenance Instructions Ref 910101 000116 12 2018 ...

Page 2: ... of this document or its content The confidential nature of and or privilege in the file enclosed is not waived or lost as a result of a mistake or error in this file If you received this file in error please notify Amiad immediately at info amiad com This document does not replace any certified drawing procedure or information provided by Amiad in reference to a specific customer site or project ...

Page 3: ... 6 DESCRIPTION OF FILTER OPERATION 7 FILTERING PROCESS 7 SELF CLEANING PROCESS 7 INSTALLATION 8 DESIGN RECOMMENDATIONS 8 INSTALLATION INSTRUCTIONS 8 START UP AND FIRST OPERATION 9 MAINTENANCE 10 CHECKING THE FILTER 10 CHECKING THE PD SWITCH CONNECTORS 10 WINTERIZATION 10 LEAKS 10 PARTS SCHEDULE 3 TAF 750 FILTER SECTION 1 11 PARTS DRAWING 3 TAF 750 FILTER SECTION 1 13 PARTS SCHEDULE DRAWING 3 TAF 7...

Page 4: ...ds Wasted water per cycle 25 liter 6 6USgallon Minimum flow for flushing 5 7m3 h 25USgpm at 1 5 bar 22 psi Flushing criteria Differential pressure of 0 5 bar 7psi time interval and manual operation Control and electricity Rated operation voltage 110 220 VAC Single phase Electric motor 15 Watt 50 60 Hz Gear output 48 58 R P M Current consumption 0 18 A Control voltage 24 VAC Construction materials ...

Page 5: ...to avoid water splashing directly on the electrical components or on the control panel 7 Additional safety devices should be installed on hot water applications to avoid skin burn danger Operation Control and Maintenance 1 Disconnect the filter from power supply before maintenance or treatment 2 Loosening or unscrewing bolts should be done only after the pressure in the filter had been released 3 ...

Page 6: ...3 TAF 750 12 2018 910101 000116 Page 6 of 17 DIMENSIONAL DRAWINGS Approx Required Height For Maintenance N1 N2 N3 41 55 1055 1100 43 31 INLET OUTLET DRAIN 11 50 292 8 87 225 13 48 342 3 55 90 25 93 659 ...

Page 7: ...loss to develop Self cleaning process The TAF will start the self cleaning process either when the pressure differential across the screen reaches a pre set value or after a predetermined lapse of time The fine screen filter element is cleaned by the suction scanner whose nozzles spiral across the inner surface of the screen The filtration cake is vacuumed from the screen and expelled out the exha...

Page 8: ...filter in order to enable convenient maintenance 2 The diameter of the inlet pipe must not be smaller than that of the filter inlet 3 Install the filter in a way that enables convenient approach and enough space to dismantle the filter for maintenance purposes 4 It is recommended to install the filter horizontally especially if the water contains sand 5 Ensure the direction of flow is according to...

Page 9: ...e remains closed or with an open by pass valve This will keep the flow in the filter at a minimum and operate a flushing cycle by pressing the push button on the controller panel 4 Make sure the exhaust valve opens and all stages of the flushing cycle are carried out Attend to leakage if any If necessary change the time setting to ensure complete up and down motion of the suction scanner 5 Gradual...

Page 10: ...e if necessary 4 Replace the screen 5 Return the cover and twist to tighten Checking the PD switch connectors Check the L Connectors to the PD Switch to make sure that there are no obstructions Winterization Filter operations should be suspended in climates where the filter is exposed to freezing temperatures 1 Check that the outlet valve is closed and perform two manual rinses 2 Close the inlet v...

Page 11: ... ST316 12 SST316 18 760101 000445 Hex Bolt Full Thread M6X25 S ST316 DIN933 4 SST316L 19 710103 001207 Endless Worm Shaft Housing TAF 1 Delrin 20 770101 000036 MM O RING SEAL ID10MM TH2MM NBR 70 SHORE 1 NBR 21 770101 000051 O Ring Seal 3 5X45 TAF Motor Housing NBR 1 NBR 22 710101 000767 Seal U Cup Scanner Shaft Hydro TAF 1 NBR 23 770101 000049 O Ring Seal 30X3 NBR S 1 NBR 24 710103 001247 Reversib...

Page 12: ... 1 In Galcon 1 Various 44 760101 000713 Phillips Pan Machine Screw M5X8 S ST316 4 SST316L 45 760101 000530 Phillips Pan Machine Screw M5X8 304 4 SST304 46 770103 000025 Cap Seal 3 4 NBR 1 NBR 47 710101 000674 3 4 Cap Black 1 PP 48 710103 000568 Plastic Flange 3 NPT 2 PP 48 710103 000566 Plastic Flange 3 BSPT 2 PP 49 710105 000041 Flange Support 3 ASA150 2 SAE 1020 50 770102 000150 O Ring Seal P2 3...

Page 13: ... 13 of 17 PARTS DRAWING 3 TAF 750 FILTER Section 1 21 2 13 18 17 16 23 22 19 26 28 29 27 25 24 30 32 34 17 33 17 52 41 42 44 43 4 4 1 4 4 1 5 6 7 8 9 10 11 12 13 29 35 13 39 40 13 36 13 13 38 37 14 49 48 50 46 47 51 2 31 45 13 15 2 1 20 B ...

Page 14: ...0190 001935 Suction Scanner W O Shaft 2 S 3 TAF 1 Various 1 1 710101 000751 1 2 4 Suction Scanner Nozzle No 1 6 PP 1 2 710101 000751 2 2 4 Suction Scanner Nozzle No 2 6 PP 1 3 760101 000537 Phillips Pan Tap Screw PT4x20 S ST316 12 S ST 316 2 710103 001275 Suction Scanner Shaft 3 TAF 1 S ST 316L 3 760105 000033 Slotted Pin 3x30 DIN1481 S ST 304 1 S ST 304 ...

Page 15: ...3 TAF 750 12 2018 910101 000116 Page 15 of 17 CONTROL DRAWING ...

Page 16: ...This warranty is valid on the condition that the Products are installed according to Amiad s instructions as expressed in Amiad s instruction manuals and according to the technical limitations as stipulated in Amiad s literature or as stated by a representative of Amiad 7 This warranty will not apply to damaged or defective Products resulting from or related to i Fire flood power surges or failure...

Page 17: ...stems Ltd D N Galil Elyon 1 1233500 Israel Tel 972 4690 9500 Fax 972 48141159 Email info amiad com Obelis s a Bd Général Wahis 53 1030 Brussels Belgium Tel 32 2732 5954 Fax 32 27326003 Email mail obelis net EC Declaration http amiad com certificatesDownload asp ...

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