Blue-White A1N00F-4T Peristaltic Chemical Feed Pump, 2.3 GPDUsed item: The pump is used. Only tested to see if it turns on. The pump dose turn on. Not tested with any liquid. The pump is missing the plastic cover over the tube. Blue-White A1N00F-4T-X Peristaltic Chemical Feed Pump, 2.3 GPDAnalog Variable Speed Unit- Manual Output control- Easy dial knob style - output percentage speed adjustment- Nothing to program- 15 - 100% output adjustment- On-off power switch- Variable speed results in near continuous injection- Patented TFD (Tube Failure Detection) system protects against chemical spills from a worn out tube and activates an open collector alarm output- Priming valves are not needed. Self priming against maximum line pressure- De-gassing design eliminates gas or air accumulation. Cannot vapor lock or lose prime- Output amount is not effected by changes in back pressurePeristaltic injectors are well suited to metering chemicals that could foul heads with conventional check valves. Peristaltic pumps have rollers that compress the tube in a progressive squeezing action.Blue-White's superior FLEXFLO peristaltic injectors have an impressive edge over the competition. Only FLEXFLO pumps feature Blue-White's superior patented pump tube design. It's easy to install, and doesn't need to be manually advanced.
