Milton Roy A3X-230 Condensate Pump 208V 230V 351 Gph

Product Description

The MILTON ROY A3X-230 is a fully automatic condensate pump rated for steam condensate service in commercial HVAC and mechanical systems. Operating at 208 or 230 volts, it delivers a flow rate of 351 gallons per hour with a 30-foot lift capacity. The unit includes a built-in check valve, an auxiliary switch, and a 1-gallon high-temperature reservoir rated to 212 degrees F. Heavy-duty die-cast aluminum impeller and a stainless steel shaft provide durability and corrosion resistance in demanding steam and condensate environments. Licensed HVAC and mechanical contractors are the primary installers for this unit.

The A3X-230 is designed for commercial applications where reliable automatic condensate removal is required. The reversible reservoir allows flexible orientation during installation, and both inlet and discharge connections rotate to reduce strain on connected tubing and piping. Discharge is made via a 3/8-inch copper compression fitting on the A3 configuration. The quick-disconnect discharge feature simplifies servicing. Three lead wires with conduit conversion are included as standard. This pump is suited for use in commercial air handling units, steam systems, and other high-temperature condensate applications.

Key Features

• Fully automatic operation rated for steam condensate service up to 212 degrees F
• Flow rate of 351 gallons per hour with 30-foot maximum lift
• Built-in check valve that easily disassembles for cleaning
• Reversible reservoir for flexible installation orientation
• Stainless steel shaft and die-cast aluminum impeller for corrosion resistance
• Motor bearings with double protection against water splash and steam vapor
• Quick-disconnect discharge and rotating inlet and discharge connections for easy servicing

Compatibility

Designed as a commercial-grade OEM-style condensate pump for use in steam condensate and high-temperature HVAC condensate removal systems requiring 208 or 230-volt single-phase power.

Installation Notes

Installation should be performed by a licensed HVAC or mechanical contractor in accordance with applicable local mechanical codes. Disconnect and lock out all electrical power before servicing or replacing the pump. Ensure the discharge line is free of obstructions and that the compression fitting connections are properly seated before restoring power. The standard low-level inlet uses a barbed tubing connection and may require a site modification prior to installation.

Technical Specifications

• Voltage: 208/230 volts
• Flow Rate: 351 gallons per hour
• Maximum Lift: 30 feet
• Reservoir Capacity: 1 gallon
• Maximum Temperature: 212 degrees F
• Discharge Connection (A3): 3/8-inch copper compression
• Discharge Connection (A5): 1/2-inch copper compression
• Impeller Material: Die-cast aluminum
• Shaft Material: Stainless steel
• Auxiliary Switch: Included
• Lead Wires: 3 lead wires with conduit conversion standard
• Warranty: 12 months
• Certifications: UL Component Recognized

Standard Information

• Brand: MILTON ROY
• Manufacturer Part Number: A3X-230