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TDS Semi-Automatic disc filters
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TDS technical information
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TDS 3" 1 action – Installation and maintenance instructions
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TDS 2" 1 action – Installation and maintenance instructions
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TDS 1 action filters- Periodic maintenance
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TDS 3" 2 action – Installation and maintenance instructions
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TDS 2" 2 action – Installation and maintenance instructions
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TDS 2 action filters- Periodic maintenance
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Trouble shooting all models
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Proper flushing of Discs
Table of contents
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Pg. 2
Pg. 3
Pg. 5
Pg. 7
Pg. 8
Pg. 10
Pg. 12
Pg. 13
Pg.14
Ver_2-08-22
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Summary of Contents for TAVLIT TDS
- Page 1 TDS Semi-Automatic disc filters Table of contents • TDS technical information Pg. 2 • TDS 3” 1 action – Installation and maintenance instructions Pg. 3 • TDS 2” 1 action – Installation and maintenance instructions Pg. 5 • TDS 1 action filters- Periodic maintenance Pg.
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Page 2: Technical Specifications
Technical Specifications • Available size: 2-3”. • Max. working pressure: 10 bar. • Max. flow rate: o 2” - 25 m o 3” - 45 m • Available in 40 – 140 mesh. • Flushing flow rate: o 2 bar – 9.0 m o 3 bar - 12 m •... -
Page 3: Box Contents
ADIR Semi–Automatic 3” filter TDS – Gen2 Installation and maintenance instructions 1 action Box contents • Main filter assembled – picture A • Valve F/F 1/2" and Nipple M/M ½” – picture B • Pressure indicator kit and fittings – picture C Pressure indicator (Picture C-3). -
Page 4: First Operation
First Operation • Open the water source and inlet maintenance valve and check for leaks. • Perform 2-3 flushing cycles as outlined below. • Filter is ready for use. Flushing the filter • The disc element needs to be cleaned when the head loss across the filter reaches 0.5-0.7 bar and the red pin is pushed out from the pressure indicator (Picture E). - Page 5 ADIR Semi–Automatic 2” filter TDS – Gen2 Installation and maintenance instructions 1 action Box contents • Main filter assembled – picture A • Valve F/F 1/2" and Nipple M/M ½” – picture B • Pressure indicator kit and fittings – picture C Pressure indicator (Picture C-3).
- Page 6 First Operation • Open the water source and inlet maintenance valve and check for leaks. • Perform 2-3 flushing cycles as outlined below. • Filter is ready for use. Flushing the filter • The disc element needs to be cleaned when the head loss across the filter reaches 0.5-0.7 bar and the red pin is pushed out from the pressure indicator (Picture E).
- Page 7 Periodic Maintenance 1 Action filters Warning: • Never open the filter under pressure! to release pressure turn the handle to flush position and open the flush valve 1/2" • Before servicing the filter make sure it is empty of water and the inlet valve is closed.
- Page 8 ADIR Semi–Automatic 3” filter TDS – Gen2 Installation and maintenance instructions 2 action Box contents • Main filter assembled – picture A • Valve 2" FF – picture L • Valve F/F 1/2" and Nipple M/M ½” – picture B •...
- Page 9 First Operation • Open the water source and inlet maintenance valve and check leaks. • Perform 2-3 flushing cycles as outlined below. • Filter is ready for use. Flushing the filter • The disc element needs to be cleaned when the head loss across the filter reaches 0.5-0.7 bar and the red pin is pushed out from the pressure Picture M...
- Page 10 ADIR Semi–Automatic 2” filter TDS –Gen2 Installation and maintenance instructions 2 action Box contents • Main filter assembled – picture A • Valve 2" FF – picture L • Valve F/F 1/2" and Nipple M/M ½” – picture B •...
- Page 11 First Operation • Open the water source and inlet maintenance valve and check leaks. • Perform 2-3 flushing cycles as outlined below. • Filter is ready for use. Flushing the filter • The disc element needs to be cleaned when the head loss across the filter reaches 0.5-0.7 bar and the red pin is pushed out from the pressure Picture M...
- Page 12 Periodic Maintenance 2 Action Filters Warning: • Never open the filter under pressure! to release pressure turn the handle to flush position and open the flush valve 1/2" • Before servicing the filter make sure it is empty of water and the inlet valve is closed.
- Page 13 Trouble shooting for all models • Head loss is not decreasing after flushing cycle: Check that the pressure is not below 2 bar. Check that there is no disturbance to the flushing flow. Flush the internal screen by opening its valve 1/2". Repeat the flushing cycle again, do not forget to open the filter valve 2"...
- Page 14 TDS - Proper flushing of discs It is recommended to clean the discs before and after irrigation season to ensure proper functioning of the filter for many years. Manual flushing is required when the filter is clogged and flushing process does not clean it properly.
- Page 15 Step 1 Step 2 Release the filter clamp Remove the filter cup and then remove the O-ring carefully Step 3 Step 4 Remove the dics Place the discs in HCL solution Ver_2-08-22...
- Page 16 Step 5 Reassemble the filter After installing the discs back in the filter perform several flushing cycles. Ver_2-08-22...
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