LMI UNIDOSE METERING PUMP MODEL # U041-281 ( U0141, U141, U0142, U142 - 281 )
Newest Version of the Series 100, 120 Volt ( or 230 volt ), 50/60 hertz, Maximum 80 psi.
Commonly used to pump chlorine.


Same Price for 120 volt or 230 volt, you select when ordering.
Fixed Stroke, Frequency metering pump.
Adjustable from 6 to 30 gpd.
Complete-ready to install, and includes all new tubing.

These reliable feed pumps are designed specifically for the water conditioning industry. The Uni-Dose Series U single control models feature an adjustable stroke length and a fixed speed (stroking frequency). The Uni-Dose Series U chemical feeders are manufactured exclusively by LMI Corporation. Maximum output from 6 to 30 gallons per day. Each Uni-Dose pump comes complete with a priming valve, injection check/back pressure valve, foot valve with strainer, vinyl suction tubing, UV resistant PE discharge tubing and a ceramic weight. Head and fittings are constructed of high-strength PVC.