The LMI Unidose UD002-938NU is the current, high-durability 230V metering pump designed for precise chemical dosing. This model is the official, reinforced replacement for the discontinued UD002-238NU and legacy 230-volt UO series pumps.

Upgraded Reinforced Design

This 938NU model features a newly engineered, heavy-duty liquid end. This design update provides superior structural integrity and pressure resistance, specifically engineered to handle continuous stress and prevent the premature head failures found in older generations.

Key Specifications:

Output: Adjustable from 1 to 24 GPD (Gallons per Day).
Pressure: Rated up to 80 PSI.
Power: 230V (Standard 230V plug included).
Control: Simple, single-dial manual adjustment for both stroke and rate.
Enclosure: NEMA 4X / IP65 for indoor or outdoor protection.

Direct Replacement For:

This pump is a 100% "drop-in" replacement for:

UD002-238NU (Original 230V 4th Generation)
UO Series: 230-volt models including U012-281TT, U022-281TT, U032-281TT, and U042-281TT.

Complete Installation Kit Included:

Ready to install with:

Suction Valve & Foot Valve
Injection Check Valve
High-quality UV-resistant tubing

View manufacturer specs here

LMI Unidose UD002-938NU Metering Pump (230V) | UD002-238NU Replacement

Have a question?