Series 100 and 300 sight flow indicators are manufactured of quality materials and safety tested to assure long, dependable service at economical prices. The 100 and 300 series offer threaded process connections, viewing windows, and bodies of brass or 316 SS. The 100 type has a single window with a rotating impeller, the 300 type has a double window with a rotating impeller, the 350 type has a double window with no moving indicator, and the 360 type has a double window with a flapper. All the types feature a removable window for easy service and replacement of wearing parts.

W.E Anderson® Double Window With Impeller Sight Flow Indicator With Impeller, Series/Model: Series SFI 300, Size: 1/4 IN, Connection: FNPT, Bronze Body Material, Tempered Glass Window, Pressure Rating: 125 PSI, Temperature Rating: 200 DEG F, 3.063 IN Width, 2-1/4 IN Depth, 2-1/8 IN Height

• Manufactured of quality materials and safety tested to assure long, dependable service at economical prices
• All series SFI-100, SFI-300 and SFI-300F feature a removable window for easy service and replacement of wearing parts
• The series SFI-400 features glass tube construction offering easy flow viewing from any angle
• Series SFI-700 offers an easy to see bright red acetal rotating impeller that is easy to view from any angle with the glass tube construction
• Maintenance is simple for the Series SFI-700 with internal wipers which restore full 360 DEG visibility by simply rotating the glass tube without disrupting the flow

• Technical Drawing https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/025SFI300_Tech.pdf
• Catalog https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/Dwyer_025SFI300_Catalog.pdf
• Specification Sheet https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/N_025SFI300_Spec.pdf