Sand Trap Louvers. DUCT VENTILATION AIR CONDITIONING Co. (W.L.L.) SAND TRAP LOUVERS

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1 DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) SAND TRAP LOUVERS

2 DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: DVAC, One Of The Premium orkshops Specialized in Duct Fabrication, has Executed Several Projects (Residential, Governmental, Commercial, Industrial & Institutional). 2

3 Table of Contents: DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louvers Page Introduction... 4 Sand Trap Louver Type STL... 5 Sand Trap Louver Type STL-E... 6 Sand Trap Louver Type STL-DMFD... 7 Sand Trap Louvers - Removable Tray Sand Trap Louver Type STL-DMRT... 8 Sand Trap Louver Type STL-DMRTF... 9 Sand Trap Louver Type STL-DMRTFD

4 Introduction DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louvers Are Used as Pre-filter for Protection ofair Conditioning Plants. It as a igh Degree of Separation of Sand and Large Dust Particles.The Vertical SectionsTrap the Sand and Drive it to the Drainage holes. The Sand Trap Louver is Self-Cleaning or Removable Tray and Maintenance-free,but it is not a Substitute for Conventional SupplyAir Filtration Plant. FEATURES: Frame : Mill Finish. Blade s : Mill Finish. Screen : ire Bird Screen 12x12x1.0mm. Schedule Blades & Frames idth or eight (mm) (mm) Stainless Steel (mm) (mm) to to to to Frame 2 Blade 3 Sand Drain ole 4 Rivet 5 Screen Minimum / Maximum Sizes - 1x1mm Minimum Size - 20x20mm Maximum Size - Over 20x20mm Several Sections Can be Combined to Provide Any Combination of Overall idth or eight. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 4

5 Type s : STL DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louver Type: STL -10 Concrete all orizontal Section Self Emptying Sand Drain oles Concrete all Front View Ordering: STL idth: eight: -10 Air Flow Self Emptying Sand Drain oles Material: Stainless Steel 304 Stainless Steel 316 Powder Coated Color : Vertical Section Qty : Performance Data: The Filtration Performance Depends on the Dust Type and Air Velocity: Particle Size Range Filtration. Efficiency. in % at 1.0m/s at 2.0m/s Pressure Drop in Pa Pressure Drop Face Velocity in m/s (Based on x Area) NOTE : For Normal Operation Conditions, Sand Trap Louvers to be Rated for Face Velocity of Approximate 1.0 m/s. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 5

6 Type s : STL-E DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louver - External Type: STL-E -10 Concrete all orizontal Section Concrete all Self Emptying Sand Drain oles Front View Ordering: STL-E idth: eight: Air Flow Material: Stainless Steel 304 Stainless Steel 316 Vertical Section Self Emptying Sand Drain oles Powder Coated Color : Qty : Performance Data: The Filtration Performance Depends on the Dust Type and Air Velocity: Particle Size Range Filtration. Efficiency. in % at 1.0m/s at 2.0m/s Pressure Drop in Pa Pressure Drop Face Velocity in m/s (Based on x Area) NOTE : For Normal Operation Conditions, Sand Trap Louvers to be Rated for Face Velocity of Approximate 1.0 m/s. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 6

7 Type s : STL-DMFD DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louver - Duct Mounted with Filter and Damper Type: STL-DMFT Damper AL Filter + 40 orizontal Section Self Emptying Sand Drain oles Front View GI Damper Ordering: STL-DMFD idth: eight: + 90 Air Flow Material: Stainless Steel 304 Stainless Steel 316 Vertical Section Self Emptying Sand Drain oles Powder Coated Color : Qty : Performance Data: The Filtration Performance Depends on the Dust Type and Air Velocity: Particle Size Range Filtration. Efficiency. in % at 1.0m/s at 2.0m/s Pressure Drop in Pa Pressure Drop Face Velocity in m/s (Based on x Area) NOTE : For Normal Operation Conditions, Sand Trap Louvers to be Rated for Face Velocity of Approximate 1.0 m/s. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 7

8 Type s : STL-DMRT DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louver - Duct Mounted with Removable Tray Type: STL-DMRT orizontal Section Sand Trap Removable Tray Front View Ordering: STL-DMRT idth: eight: + 90 Air Flow Material: Stainless Steel 304 Stainless Steel 316 Vertical Section Sand Trap Removable Tray Powder Coated Color : Qty : Performance Data: The Filtration Performance Depends on the Dust Type and Air Velocity: Particle Size Range Filtration. Efficiency. in % at 1.0m/s at 2.0m/s Pressure Drop in Pa Pressure Drop Face Velocity in m/s (Based on x Area) NOTE : For Normal Operation Conditions, Sand Trap Louvers to be Rated for Face Velocity of Approximate 1.0 m/s. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 8

9 Type s : STL-DMRTF DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- DOA QATAR - QATAR - PONE: - PONE: FAX: - FAX: Sand Trap Louver - Duct Mounted with Removable Tray and Filter Type: STL-DMRTF AL Filter orizontal Section Sand Trap Removable Tray Front View Ordering: STL-DMRTF idth: eight: + 90 Air Flow Material: Stainless Steel 304 Stainless Steel 316 Vertical Section Sand Trap Removable Tray Powder Coated Color : Qty : Performance Data: The Filtration Performance Depends on the Dust Type and Air Velocity: Particle Size Range Filtration. Efficiency. in % at 1.0m/s at 2.0m/s Pressure Drop in Pa Pressure Drop Face Velocity in m/s (Based on x Area) NOTE : For Normal Operation Conditions, Sand Trap Louvers to be Rated for Face Velocity of Approximate 1.0 m/s. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 9

10 Type s : STL-DMRTFD DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) DOA- QATAR - PONE: FAX: Sand Trap Louver - Duct Mounted with Removable Tray, Filter and Damper Type: STL-DMRTFD Damper AL Filter orizontal Section Sand Trap Removable Tray Front View GI Damper Ordering: STL-DMRTFD idth: eight: + 90 Air Flow Material: Stainless Steel 304 Stainless Steel 316 Vertical Section Sand Trap Removable Tray Powder Coated Color : Qty : Performance Data: The Filtration Performance Depends on the Dust Type and Air Velocity: Particle Size Range Filtration. Efficiency. in % at 1.0m/s at 2.0m/s Pressure Drop in Pa Pressure Drop Face Velocity in m/s (Based on x Area) NOTE : For Normal Operation Conditions, Sand Trap Louvers to be Rated for Face Velocity of Approximate 1.0 m/s. - Metal : (Standard) Complying with ASTM B9, Alloy 3003, Temper Steel: (Optional) L.F.Q. Complying with ASTM A653 and aving G90 Coating Designation. 10

11 Remarks: DOA - QATAR - PONE: FAX:

12 DUCT VENTILATION AIR CONDITIONING Co. (.L.L.) Small Industries Zone - Pink Area Zone 81 - Street 13 - Bldg. 57 Tel: Fax: P.O. Box: Doha, State Of Qatar info@dvac-duct.com ebsite:

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