Unidose Series U Electronic Metering Pumps Information Sheet

Product catalog summary

Overview
The document provides detailed information about the Uni-Dose® Series U electronic metering pumps, specifically designed for the water conditioning industry. These pumps are known for their versatility, quiet operation, reliability, and safety features.

Specifications
The pumps offer a turndown ratio of up to 500:1, with maximum outputs ranging from 6 to 30 gallons per day at 80 psi. They are equipped with advanced noise reduction technology and are housed in chemically resistant enclosures suitable for both indoor and outdoor use.

Safety Features
The pumps include inherent pressure relief to stop operation if system back pressure exceeds the pump's capacity, and thermostatic protection to prevent overheating. A standard priming valve allows for safe and easy priming.

Standard Accessories
Each pump comes with an injection check/back pressure valve, a foot valve with strainer, vinyl suction tubing, UV resistant PE discharge tubing, and a ceramic weight. The head and fittings are made of high-strength PVC.

Control & Output Options
Models are available with manual or dual manual control for speed and stroke length adjustments. Output capacities vary by model, with specific gallons per day and pressure ratings provided.

Voltage Options
The pumps are available with various voltage configurations, including 120 VAC US Plug, 240 VAC US Plug, 220-240 VAC DIN Plug, 240-250 VAC UK Plug, 240-250 VAC Aust./NZ Plug, and 220 VAC Swiss Plug.

Performance Data
The document includes detailed performance data for each model, specifying minimum and maximum outputs in gallons per day, gallons per hour, liters per hour, and mL/cc per minute, along with maximum injection pressure.

Additional Information
The pumps are assembled in the USA and certified to NSF/ANSI Standard 50. Specifications are subject to change without notice.

Catalog excerpts

Unidose Series U Electronic Metering Pumps Information Sheet-1

Information Sheet Series U Electronic Metering Pumps The first electronic metering pumps designed specifically for the water conditioning industry. Versatile & Flexible Available with single or dual output control for easy, accurate adjustment over the operating range. Turndown ratio up to 500:1 provides unmatched flexibility. Maximum output from 6 to 30 gallons per day at 80 psi. Advanced noise reduction virtually silences the pump, making it ideal for household applications. Inherent pressure relief stops the pump if the system back pressure exceeds the pump’s strength. Thermostatic protection prevents damage from overheating. Certified to NSF/ANSI Standard 50 Standard priming valve provides safe and easy priming without having to disconnect tubing. Standard Accessories Totally enclosed, chemically resistant housings provide superior protection in either indoor or outdoor installations. Digital electronics ensure long life. Each Uni-Dose® pump comes complete with an injection check/back pressure valve, a foot valve with strainer, vinyl suction tubing, UV resistant PE dis charge  tubing and a ceramic weight. Head and fittings are constructed of high strength PVC. Efficient solenoid design provides the power without the troublesome fans, open housings, motors and gears associated with motor-driven pumps. Uni-Dose® © 2014 Milton Roy - All Rights Reserved. Specifications subject to change without notice. Standard PVC Head & Fittings 201 Ivyland Road Ivyland, PA 18974 USA TEL: (215) 293-0401 FAX: (215) 293-0445 http://www.lmipumps.com Replaces Rev. G 2/03 1689 Rev. H 9/14

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Unidose Series U Electronic Metering Pumps Information Sheet-2

Data Sheet Configuration Data Series U Electronic Metering Pumps Control & Output Code Manual Control Speed (stroking frequency) fixed and stroke length manually adjustable. U01 -- 6.0 GPD (0.95 l/h) --- 80 psi (5.5 Bar) U02 -- 12.0 GPD ( 1.9 l/h) --- 80 psi (5.5 Bar) U03 -- 24.0 GPD ( 3.8 l/h) --- 80 psi (5.5 Bar) U04 -- 30.0 GPD ( 4.7 l/h) --- 80 psi (5.5 Bar) Dual Manual Control Speed (stroking frequency) and stroke length manually adjustable. U12 -- 12.0 GPD ( 1.9 l/h) --- 80 psi (5.5 Bar) U13 -- 24.0 GPD ( 3.8 l/h) --- 80 psi (5.5 Bar) U14 -- 30.0 GPD ( 4.7 l/h) --- 80 psi (5.5 Bar)...

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