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MG112

910101-000516 / 06.2019

Page 4 of 31

TECHNICAL SPECIFICATIONS

General

Maximum flow rate

MG112

525 m

/h; 2313 USgpm

Consult manufacturer for optimum flow depending on
filtration degree & water quality.

Min. Working pressure

2.0 bar; 30 psi

Or lower if pressure is increased for flushing

Max. Working pressure

10 bar; 150 psi

Total Filtration area

26,670 cm²; 4,134 in²

Net Filtration area

20,400 cm²; 3,162 in²

Inlet/Outlet diameter

300 mm, 12"

Flange standards as per request.

Max. Working temperature

C; 140

Empty weight MG112

480 kg / 1054 lb

Flush data

Exhaust valve

40 mm; 11/2"

Three flushing valves

Flushing cycle time

45 seconds

Depending on the working pressure

Wasted water per cycle

375 liter; 105 US gallon

at 2 bar; 30 psi

Minimum flow for flushing

60 m³/h; 260 US gpm

at 2 bar; 30 psi

Flush criteria

Differential pressure of 0.5 bar; 7psi, time and manual operation

Construction materials

Filter housing

Epoxy-coated carbon steel 37-2 (St. St. 316 available on request)

Filter lid

Epoxy-coated carbon steel 37-2

Coarse screen

Reinforced nylon

Fine screen

Stainless Steel 316, molded plastic support structure

Cleaning mechanism

PVC and Stainless Steel 316L

Motor assembly

Reinforced nylon, brass, stainless steel

Hydraulic piston

Stainless Steel 316, brass

Control tubing

Polyethylene

Seals

BUNA-N

Control

Aluminum, Brass, Stainless Steel 316, PVC

Filtration degrees available

Type

Molded screen

Micron

500

300

200

130

100

0.5

0.3

0.2

0.13

0.1

0.08

Содержание Filtomat MG112

Страница 1: ... 31 AMIAD Water Systems Ltd Filtomat MG112 Electronically Controlled Serial Number Order Number Catalog Number Filtration Degree Tested By Installation Operation and Maintenance Instructions Ref 910101 000516 06 2019 Original Instructions ...

Страница 2: ...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 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 informatio...

Страница 3: ...TALLATION 12 INSTALLATION INSTRUCTIONS 12 IMPORTANT 12 FIRST TIME OPERATION 13 MAINTENANCE 14 CHECKING THE FILTER 14 WINTERIZATION 14 REMOVING THE SCREEN AND THE DIRT COLLECTOR 15 RE INSTALLING THE SCREEN AND THE DIRT COLLECTOR 20 PARTS SCHEDULE SECTION 1 22 PARTS DRAWING 1 PAGE 1 OF 2 23 PARTS DRAWING 1 PAGE 2 OF 2 24 DIRT COLLECTOR PARTS SCHEDULE 25 DIRT COLLECTOR PARTS DRAWING 26 COVER PARTS SC...

Страница 4: ...seconds Depending on the working pressure Wasted water per cycle 375 liter 105 US gallon at 2 bar 30 psi Minimum flow for flushing 60 m h 260 US gpm at 2 bar 30 psi Flush criteria Differential pressure of 0 5 bar 7psi time and manual operation Construction materials Filter housing Epoxy coated carbon steel 37 2 St St 316 available on request Filter lid Epoxy coated carbon steel 37 2 Coarse screen ...

Страница 5: ...ons The user should arrange suitable lighting 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 accordan...

Страница 6: ...te 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 technicians...

Страница 7: ...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 regulatio...

Страница 8: ...MG112 910101 000516 06 2019 Page 8 of 31 Dimensional Drawings ...

Страница 9: ...approximately 45 seconds and does not interrupt the flow of water through the filter How the Self Cleaning Cycle Works At a preset pressure differential 0 5 bar 7 psi which is detected by a pressure differential switch the flushing controller operates pulse solenoids which allow water to flow to the relay valves which then activate the hydraulic pistons and open a valve to the rotor chamber See Fi...

Страница 10: ... 10 of 31 Piston Drain Rotor Exhaust valve Nozzle Dirt collector Fine screen Coarse screen Inlet Outlet Rotor chamber Figure 2 Internal Components of the MG Filter Diagram for the hydraulic Control tubes Routing for illustration only ...

Страница 11: ...ich may be closed while flushing to increase pressure An optional electronic counter can keep track of the number of flushing cycles Parameters which may be set include Mode of operation Manual Differential Pressure DP only DP with time override Flushing cycle Flushing time Dwell Time DP response delay time Number of consecutive flushing cycles by DP to be considered a fault How the Hydraulic Rela...

Страница 12: ...on return valve should be installed where water hammer or back flow may be a problem The filter must be installed in the direction of flow indicated by the arrow on the filter body Secure the drain pipe so that there is no movement during flushing The highest point of the drain pipe should be no more than one half meter above the filter The drain pipe must allow free flow and be free of restrictio...

Страница 13: ... when all the air is bled from the filter 4 Make sure the filter is clean and dry 5 Check all fittings and flanges for leaks 6 Open the outlet valve 7 Perform manual flushing by selecting Manual in the flushing controller 8 Check that the inlet pressure does not drop below 2 bar during flushing The filter is ready for operation Observe at least one automatic flushing cycle activated by time or dif...

Страница 14: ...he dirt collector shaft is properly aligned in the bearing 8 Close the filter s lid by turning it back to its original close position and fasten the nuts 9 Perform the procedure described on the First Operation of Filter paragraph of this document Winterization Filter operations should be suspended in climates where the filter is exposed to freezing temperatures 1 Check that the outlet isolating v...

Страница 15: ...d start a flushing cycle to release the pressure of the filter housing Removing the Screen and the Dirt Collector 1 Drain the filter as described above 2 Unscrew and remove the nuts from the filter s lid bolts 1 but do not remove the long bolt nut 2 3 Open the lid by pulling it 3 and carefully leave it to hang on the long bolt 4 Do not remove the long bolt s nut Note Attempting to remove the scree...

Страница 16: ...MG112 910101 000516 06 2019 Page 16 of 31 4 Pull the coarse screen out of the filter housing ...

Страница 17: ...y inserting the fork shape part into the lever handle B Insert the fork shape part over the dirt collector shaft C Turn the tool clockwise until the fork teeth catch the fine screen handle D Lay the tip of the tool s lever handle on one of the filter s housing cover bolts in order not to damage the filter paint coating and secure the joint pin E Pull the handle firmly to release the screen F Pull ...

Страница 18: ...MG112 910101 000516 06 2019 Page 18 of 31 C D E B ...

Страница 19: ...he actual diameter of your filter use two units of Amiad s Screen Separation Tool Catalog Number 700190 001985 for 2 8 700190 002139 for 10 12 or 700190 002150 for 14 16 filters to separate the Chamber Flat Screen and the Dirt Collector from the Fine Screen F ...

Страница 20: ...rt Collector A is pointing downwards when inserted into the Fine Screen 2 Use the two Amiad s Screen Separation Tools to reconnect the Chamber Flat Screen and the Fine Screen 3 Insert the fine screen back to the filter housing A Use the fork part of the Push Pull Tool to lift the screen and push it through the last few centimeters till it is correctly seated in the filter housing B A A ...

Страница 21: ...MG112 910101 000516 06 2019 Page 21 of 31 4 Insert the Coarse Screen back to the filter housing A return the filter s lid back to its closed position B and re tighten the lid bolts nuts C B C A B B ...

Страница 22: ...EMBLY M108LP M110P 3 PP 40 GF 13 710105 000362 M104 6LP COVER PKPK 5010 ST 37 2 POLYESTER 3 ST 37 2 14 760104 000081 STUD BOLT 1 2 UNC 92MM S ST304 3 S ST 304 15 760190 000666 RUBBER BOLT COVER 1 2 BLACK 3 Rubber 16 900102 000318 LABEL GENERAL DANGER CLEAR PVC BLACK YELLOW 75X85MM ACRILIC SILK 3 NA 17 900103 000001 NAMEPLATE ENGLISH ALUMINIUM FILTOMAT SELF CLEANING FILTERS CE 1 Aluminum 18 760105 ...

Страница 23: ...MG112 910101 000516 06 2019 Page 23 of 31 Parts Drawing 1 Page 1 of 2 ...

Страница 24: ...MG112 910101 000516 06 2019 Page 24 of 31 Parts Drawing 1 Page 2 of 2 ...

Страница 25: ... S St316 12 S ST 316 3 710103 010021 CONNECTOR M100 BRASS F DIRT COLLECTOR 1 Brass 4 710103 000800 Central Support Collector 1 NYLON 30 GF 5 710103 001483 Shaft Dirt Collector M X04L 8L P Brass 1 Brass 6 710103 000802 Upper Plug Collector 1 NYLON 30 GF 7 760101 000417 Hex Bolt Partial Thread 1 4 UNCX1 1 4 S ST304 12 S ST 304 8 710103 000942 Body Bottom F Screen F M1XX PVC Piston 1 PVC 9 710103 000...

Страница 26: ...MG112 910101 000516 06 2019 Page 26 of 31 Dirt Collector Parts Drawing ...

Страница 27: ...710103 000843 Cylinder for M10X L P Piston ID95 S St316 1 S ST 316 10 710103 000799 Plug Piston M10X L P 1 PP 11 760103 000094 Flat Washer M6 DIN125 S ST316 8 S ST 316 12 760102 000097 NYLON INSERT LOCKNUT 1 4 UNC S ST316 DIN985 8 S ST 316 13 770102 000058 O Ring Seal 009 NAT 10 NBR 14 760102 000078 Hex Nut 1 4 UNC S ST316 B18 2 2 5 S ST 316 15 720501 000908 L Connector 1 4 MX8MM Red Blue 1 RPP 16...

Страница 28: ...MG112 910101 000516 06 2019 Page 28 of 31 Cover Parts Drawing ...

Страница 29: ...MG112 910101 000516 06 2019 Page 29 of 31 Control Tubes Scheme ...

Страница 30: ...ative 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 standards ...

Страница 31: ... Elyon 1 1233500 Israel Tel 972 4690 9500 Fax 972 48141159 Email info amiad com European Authorised Representative for CE 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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