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Mega ABF 40000 IL 

                           910101-001027 / 08.2019 

Page 15 of 22 

E.

 

Every Six Months 

Before beginning this maintenance procedure, carefully read the safety instructions chapter of this document and make sure that all 
the workers at the filtration site are fully aware of and comply with, these and any other local safety instructions.    

 

1.

 

Perform a General Inspection of the filter Operation as described above and carefully inspect the filter visually for: 

a.

 

Proper operation 

b.

 

Any leakage from the filter housing or accessories 

c.

 

Abnormal or unusual noises 

d.

 

Loosen bolts 

e.

 

Non smooth turning of the suction scanner 

f.

 

Unusual load on the filter electrical motor 

g.

 

Any sign of corrosion on the filter housing or accessories 

h.

 

Unusual vibrations 

i.

 

Non smooth operation of the filter valves, air release valves and check-valves 

2.

 

Close the inlet and the outlet valves of the filter. Drain the filter housing and release any residual pressure. 

3.

 

Disconnect and lock the filter's power supply. 

4.

 

Disconnect and lock the filter's compressed air supply and release any residual pressure. 

5.

 

Disassemble the filter as described in the next chapter of this document. 

6.

 

Inspect the filter screens and components for any wear and tear. 

7.

 

Check the brush assemblies. 

8.

 

Check the filter bearings. 

9.

 

Check the filter housing and lid for any sign of corrosion.  

10.

 

Check the filter internal and external coating and pain for damage  

11.

 

Replace any damaged component 

12.

 

Make sure that your maintenance engineers are aware of even the slightest sign of corrosion in the filter housing, lid or 
accessories. In such case consider performing a standard pressure vessel tests as required by your local applicable standards. 

13.

 

Re-assemble the filter as described in the next section of this document. 

14.

 

Perform a complete 

COMMISSIONING, START-UP AND FIRST OPERATION

 as described earlier in this document.    

 
 

IMPORTANT ! 

THE DRIVE SHAFT MUST BE LUBRICATED WITH HEAVY-DUTY, WATER RESISTANT GREASE THAT WILL NOT OXIDIZE. (SHELL, 
DARINA EP-2 OR SIMILAR)

 

 

 

Summary of Contents for MEGA ABF 40,000

Page 1: ... Water Systems Ltd MEGA ABF 40 000 ON LINE FILTER Serial number Order number Catalog number Filtration degree Tested by Installation and Operation Instructions Ref 910101 001027 08 2019 Original Instructions ...

Page 2: ...istered or not and all know how contained or embodied therein Amiad may alter remove or change the Content without any further notice You may not reproduce copy modify create derivative works from sell or participate in any sale of or exploit in any way in whole or in part any of this document or its content The confidential nature of and or privilege in the file enclosed is not waived or lost as ...

Page 3: ...n 9 Description of Filter Operation 9 Installation 11 Commissioning Start Up and First Operation 12 Electrical Control System Description 13 Flushing by PDS 13 Manual Operation 13 Flushing according to Time 13 Fault Mode 13 Maintenance 14 Parts schedule mega ABF 16 Parts Drawing 1 17 Parts Drawing 2 19 Parts Drawing 2 19 Parts Drawing 3 20 Amiad Limited Warranty Error Bookmark not defined With any...

Page 4: ...m 4 X 3 Flushing cycle time 50 140 seconds 50 140 seconds Rejected water per cycle 1 200 liter 530 gallon at 2 bar 30 psi Minimum flow for flushing 50 200 m3 h 220 880 US gpm at 2 bar 30 psi Control and electricity Control voltage 24V AC DC Electric motor 4 X 1 5 HP 50 Hz 14 Gear output R P M Rated operation Voltage 3 phase 380 440 V 50 60 Hz Single phase 110 220 V 50 60 Hz Current consumption 4X3...

Page 5: ...ighting at the area of the filter to enable good visibility and safe maintenance The user should arrange suitable platforms ladders and safety barriers to enable easy and safe access to the filter without climbing on pipes and other equipment The user should verify that any platform barrier ladder or other such equipment is built installed and used in accordance with the relevant local authorized ...

Page 6: ...ase note that the maximum working pressure indicated at the filter s specifications table includes the pressure caused by fluid hammer and pressure surge effects Civil Engineering Make sure that the filter installation is done by Amiad qualified technicians Make sure that any civil engineering work at the installation site such as construction lifting welding etc is done by qualified workers techn...

Page 7: ...imize slippage electrification or damage to the equipment caused by moisture While using lifting equipment make sure that the filter or the lifted part is chained securely and in a safe manner Do not leave lifted equipment if there is no necessity Avoid working below lifted equipment Wear a safety helmet goggles gloves and any other personal safety equipment required by the local standards and reg...

Page 8: ...Mega ABF 40000 IL 910101 001027 08 2019 Page 8 of 22 Dimensional Drawing ...

Page 9: ...ed out through the open flushing valve The cleaning operation duration is approximately 15 seconds per screen The service flow of the filtered water is continuous during the cleaning cycle The electric control board which is supplied with the filter controls the automatic operation of the filter Different modes of filtration The filtration system may be found in one of the following modes 1 Filter...

Page 10: ...oard allows operation of self cleaning process at pre set time intervals independent off the head loss factor The timer resets after every flushing cycle Cleaning cycle stages of single filtration unit 1 The exhaust valve opens to the atmosphere 2 The motor starts rotating the shaft with the brushes for approximately 15 seconds 3 The exhaust valve closes 4 The motor stops Cleaning cycle of the MEG...

Page 11: ...at may damage the filter s internal mechanism 7 Install a drainage pipe to the exhaust valve Minimum 2 diameter for a maximum pipe length of 20 meters 60 feet for longer drainage 3 pipe diameter must be used for a maximum length of 40 meters 120 feet Please note that no restriction is allowed on the drainage pipe for a flow of 7 5 m3 h 33 US gpm For special applications please consult the manufact...

Page 12: ... sure that the electrical start up operation is done by an authorized electrician only 4 Switch OFF motor protectors E1 E4 5 Switch ON all circuit breakers 6 Set selector ITSW to the off position PD only 7 Switch on E1 and watch the rotation direction of the motor of filter unit 1 If the motor rotates counterclockwise stop it immediately by turning E1 to the off position Change the motor direction...

Page 13: ...leaning Flushing according to Time The timer is located inside the control board and is marked T2 It is possible to set it for intervals from a few minutes up to 30 hours To cancel the option of flushing by timer turn off the SW 1 switch Timer T1 determines the minimum flushing duration It is recommended that flushing duration be set to 15 seconds Fault Mode The control board is equipped with a pr...

Page 14: ... 1 Disconnect and lock the filter s power supply 2 Disconnect and lock the filter s compressed air supply 3 Disconnect the filter from the water supply and drain the filter housing 4 If it is necessary add grease to the filter s brush assembly shaft 5 Take care of any leakage from the brush assembly shaft If necessary replace the Sealing flange Internal O Ring 6 Reconnect the filter carefully and ...

Page 15: ...release any residual pressure 3 Disconnect and lock the filter s power supply 4 Disconnect and lock the filter s compressed air supply and release any residual pressure 5 Disassemble the filter as described in the next chapter of this document 6 Inspect the filter screens and components for any wear and tear 7 Check the brush assemblies 8 Check the filter bearings 9 Check the filter housing and li...

Page 16: ...2 COUPLING ABF ASSY 4 23 KEY ABF 10000 BRASS BRUSH 4 24 HEX BOLT FULL THRD M10X50 Z PLT C ST 16 25 FLAT WASHER M10 DIN125 ZINC PLATED C ST 32 26 SPRING WASHER M10 DIN127 ZINC PL C ST 16 27 HEX NUT M10 ZINC PLATED C ST DIN934 16 28 DR UNIT ABF10K 380 480AC 50 60HZ RAL5010 4 29 ABF10K DRIVE SHAFT COVER S ST304 S BLAST 4 30 HEX BOLT FULL TH M8X45 S ST316 DIN933 8 31 FLAT WASHER M8 DIN125 S ST316 8 32...

Page 17: ... S ST316 4 55 PRESSURE GAUGE 0 16 BAR PSI 1 4 BSP 2 56 BACK SIDE CLAMP FOR C ST FOR 1 4 PRESSURE GAUGE 2 57 ADAPTOR 1 8 FX1 4 F NICKEL PLATED 2 58 PRESSOSTAT SUB AS MIDWEST W O FTNG EL CABLE ASSY 1 59 MANOMETER VALVE 1 4 W DRAIN ASSY 1 60 L CON 1 4 F X1 4 M BSPT NIC PLT AIGNEP 1 61 T CONNECTOR 1 8 X5 16 X5 16 BRASS 2 62 C BOARD MEGA EBS ABF X4 VALVES TYPE D IP66 1 63 CONTROL TUBE 5 16 BLACK BACCAR...

Page 18: ...Mega ABF 40000 IL 910101 001027 08 2019 Page 18 of 22 Parts Drawing Standard Mega ABF 40K 1 ...

Page 19: ...Mega ABF 40000 IL 910101 001027 08 2019 Page 19 of 22 Parts Drawing Standard Mega ABF 40K 2 ...

Page 20: ...Mega ABF 40000 IL 910101 001027 08 2019 Page 20 of 22 Parts Drawing Standard Mega ABF 40K 3 ...

Page 21: ...resentative of Amiad 8 This Warranty will not apply to damaged or defective products resulting from or related to i Fire flood power surges or failures or any other catastrophe and or unforeseen occurrence such as but not limited to those for which the Buyer is customarily insured for or any force majeure events ii Fault abuse or negligence of the Buyer iii Intake water not meeting the agreed stan...

Page 22: ...Systems 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 https www amiad com certificatesDownload asp ...

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