Regenair® - Gast Manufacturing, Inc.

SD SeriesREGENAIR ® Regenerative BlowersSeparate Drive ModelsModels SDR4, SDR5, SDR6, SDR6PPressure, vacuum, and air flow varies for these models,depending on the RPM. Reference the individual model’sperformance grids for specific data. The performance chartsbelow reflect maximum duty for each model.Maximum Maximum MaximumMODELS Pressure (inH 2O) Vacuum (inH 2O) Air Flow (CFM)Product Dimensions (inches, mm)Model SDR41.8847,751.2531,75.188 SQ. KEY4,78Dia.874422,21 .874822,221.7143,43Model SDR51.7544,4512.44315,9811.90302,263.7595,252.9173,914 x .47 Dia Thru11,946.18156,9711.25285,75IN8.86225,0410.00254,003.96100,58OUT8.93226.8211.80299.722 x1 1/2NPT.4411.18SDR4SDR5SDR6SDR6P110 90 147152 120 240155 135 300150 125 360PRODUCT FEATURES• Oilless operation• Rugged construction, low maintenance• Drive pulley size can be changed to lower the speed andchange blower performance• Aluminum cover, impeller, and housing on models SDR4,SDR5, SDR6• Aluminum impeller, cast iron, and housing on model SDR6PRECOMMENDED ACCESSORIES• Pressure gauge AE133• Inlet filter AJ126D (SDR4)AJ126F (SDR5 - SDR6)AJ126G (SDR6P)• Vacuum gauge AE134• Vacum in-line filter AJ151E (SDR4)AJ151G (SDR5 - SDR6), AJ151H (SDR6P)• Muffler AJ121D (SDR4, SDR5)AJ121F (SDR6, SDR6P)• Relief valve AG258Model SDR6Model SDR6P60 Gast Regenair® Regenerative Blowers www.gastmfg.com