Pump running at 30%

[lwparchive]

What are your part numbers for Tygothane tubes (5 pack)and Tygothane duckbills for 3/8" injection check for an 85HP, 40 GPD variable speed Stenner pump, 3/8" suction and discharge? The pump will run intermittently at 30 to 60% capacity

[dcohan]

tygothane pump tubes available are # 1 ( 5 gpd ) # 2 ( 17 gpd ) or # 5 ( low pressure 85 gpd )