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Model 42 Chemical Metering Pumps
One quarter inch plunger
80:1 ratio
Working pressures to 10,000 PSI
Flows to 70 quarts per day
Model 62 Chemical Metering Pumps
Three eighths inch plunger
36:1 ratio
Working pressures to 5,400 PSI
Flows to 155 quarts per day
Model 82 Chemical Metering Pumps
One half inch plunger
20:1 ratio
Working pressures to 3,000 PSI
Flows to 275 quarts per day
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