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LMI - Metering Pump-Series AA
  Category: Chemical - Chemical Treatment 
  


Product Summary
Series AA Metering Pump

Series AA Metering Pumps
•  Rigid Stroke bracket assembly for highly accurate / consistent dosing performance.
•  Advanced control options for simplified system integration (pulse multiply / divide, 4-20 mA, remote on/off)
•  5-level power control option to reduce system shock and extend the life of the pump
•  External pacing for flow proportional applications

Specs 
GENERAL
Chemical metering pumps shall be positive displacement, Liquifram“ type pumps that are UL, CUL and CE approved. Output volume shall be adjustable while pumps are in operation from zero to maximum capacity of:
AA17, AA77, AA97 - 0.42 GPH (1.6 liters per hour)
AA14, AA74, AA94 - 0.58 GPH (2.2 liters per hour)
AA18, AA78 - 0.75 GPH (2.8 liters per hour)
AA15, AA75, AA95 - 1.0 GPH (3.8 liters per hour)
AA16, AA76, AA96 - 2.0 GPH (7.6 liters per hour)
Chemical metering pumps shall be capable, without a hydraulically backed diaphragm, of injecting solutions against pressures up to:
AA14, AA74, AA94 - 250 psig (17.3 bar)
AA17, AA77, AA97 - 140 psig (9.7 bar)
AA15, AA75, AA95 - 110 psig (7.6 bar)
AA18, AA78 - 80 psig (5.5 bar)
AA16, AA76, AA96 - 50 psig (3.5 bar)

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