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laserchimney [2019-04-18 18:22]
tim [DuctStore.co.uk]
laserchimney [2019-07-09 23:41] (current)
PeterJ [DuctStore.co.uk]
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 ====== Laser Chimney ====== ====== Laser Chimney ======
  
-===== TODO ===== +Our laser cutting is currently restricted to the hours of 8pm to 8am to avoid annoying the users of the Summerhall courtyard with smelly fumes. 
-  * Confirm final size - go outside with a tape measure ​and see whether 315mm seems reasonable, including extra width for mounting brackets + 
-  * Pick out wall anchorsNeed to check what size bolts the mounting brackets will take +We are in the process of installing a duct to take the fumes to roof level. 
-  * Pick out flexible ​ducting for fan -> window ​connectionDuctStore has some good stuff but 5m minimum. Probably go with the same stuff we got for the big laser?+ 
 +===== Status ​===== 
 + 
 +The fan and ducting has been installed. 
 + 
 +To-do: 
 + 
 +  * Order and fit flexible hose and internal ducting. 
 + 
 +Items needed: 
 + 
 +  * 200mm flexible ​duct from fan to G2 window. 
 +  * window entry flange(s) 
 +  * filters to reduce ​the cleaning required ​for the fan 
 +  * one-way valve to prevent incoming airflow 
 +  * splitter to supply both laser cutters
  
 ===== Shopping list ===== ===== Shopping list =====
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 ^ Code ^ Description ^ Quantity ^ Line Cost ^ ^ Code ^ Description ^ Quantity ^ Line Cost ^
-[[http://​www.ductstore.co.uk/​acatalog/​Spiral-Tube-Duct-3m-Lengths.html#aSR|SR]] (200mm) ​Spiral Tube - 3m Lengths ​129.74 +TSVL200-100 | 200 dia 45° T Piece with Seals 100mm Branch | 1 | 15.00 | 
-[[http://​www.ductstore.co.uk/​acatalog/​Male-Couplers-with-Seals.html#​aNPL200|NPL200]] ​| 200mm Male Couplers ​with Seals | 12.77 |  +ILS200 ​     ​200mm dia Flanged Spigot with Seal            ​2 | 5.12 
-[[http://​www.ductstore.co.uk/​acatalog/​Jet_Cowls.html#​aHAN200|HAN200]] ​| 200mm dia Jet Cowl 82.30 +DAOSL-200   | 200 dia Non-return Damper ​with Seals          | 1 | 11.06| 
-[[http://​www.ductstore.co.uk/​acatalog/​Screws.html#​aVDK-200|VDK-200]] ​200 Self-Drilling Screws + Drill Adapter ​| 1 | 7.08 +| RPCL200-150 ​| 200mm - 150mm Reducer ​with Seals              7.18 
-[[http://​www.ductstore.co.uk/​acatalog/​Wall_Supports.html#​aVWBS|VWBS]] (200mm, 50mm) | Wall Supports - Vertical Ducts | |+MF          ​| 200mm Female Couplers ​                        7.80 
 +HC135  ​      | Hose Clip Size/​Diameter60-135mm            ​1 | 0.91 | 
 +|HC170 | Hose Clip Size/​Diameter:​ 60-170mm ​                | 1 | 0.94 
 +HC215 | Hose Clip - Size/​Diameter60-215mm ​                |3.63| 
  
-==== alcoeng.co.uk ==== 
  
-  * Ducting Vertical Mount Wall Bracket | QTY? 
laserchimney.1555611772.txt.gz · Last modified: 2019-04-18 18:22 by tim