Armstrong Fluid Technology 110108MF-677 Pump

1/2HP 115/208/230 PUMP

110108MF-677 is the direct replacement for 110108-677

Armstrong Fluid Technology 110108MF-677 Pump – 1/2 HP Boiler Header Pump, 115/208-230V, Flange Connection

The Armstrong 110108MF-677 Pump is a high-performance, header-mounted pump engineered for use in Raypak and Laars boiler systems. Designed with a durable steel body and featuring a 1/2 HP motor, this pump operates efficiently on 115/208-230V single-phase power at 1750 RPM.

Equipped with a quiet sleeve bearing assembly and a non-ferrous Noryl plastic impeller rated up to 400°F, this pump ensures smooth, reliable operation in demanding hydronic heating applications. A standard Viton seal kit is included for long-lasting durability and chemical resistance.

Key Features:

• Model Number: 110108MF-677 / Raypak 2/MF

• Horsepower: 1/2 HP

• Voltage: 115/208-230V, Single Phase

• RPM: 1750

• Body Type: Heavy-duty Steel

• Connection Type: Flange

• Application: Boiler Header Pump for Raypak and Laars boilers

• Impeller: Noryl plastic, rated to 400°F

• Seal: Viton seal kit included

• Bearings: Quiet sleeve bearing design for low-noise operation

Warning: This product contains materials known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Ideal for both replacement and new system installs, the Armstrong 110108MF-677 offers reliability, efficiency, and quality trusted by HVAC professionals.

This item is not eligible for free shipping.