At Heat & Power Products, we are your single source boiler, burner, pump, and boiler room accessory supplier. Representing equipment manufacturers for over 45 years, Heat & Power Products is equipped to serve contractors, engineers and end-users with professional sales, specification, design and after-market support.

Armstrong 4380

Sizes: Up to 2,500 gpm flow, up to 300 ft head, & 0.33 - 60 HP

Close-coupled vertical in-line pump features an economical inside-type, single spring mechanical seal, serviced by removing the rotating assembly while the pump casing remains in the line. The dynamically balanced impeller assures smooth, vibration-free operation and the radially split volute features equal suction and discharge flange sizes. This design also provides separate tapped openings for gauge, flush and drain connections. Units are available in bronze fitted, all bronze, all iron, and ductile iron construction.

Armstrong 4030

Sizes: Up to 5,000 gpm flow, Up to 600 ft head, & 0.33 - 300 HP

A comprehensive range of single-stage, end suction, radially-split centrifugal pumps designed for a wide variety of applications. Features self-venting casing to prevent air binding, heavy duty bearings that are sealed and lubricated for life, back pull-out bearing frame for easy removal, and self-lubricating mechanical seal to prevent liquid seepage. Available in bronze fitted, all bronze and all iron.

Armstrong 4360

Sizes: Up to 350 gpm, Up to 200 ft head, & 0.33 - 15 HP

Lower-range vertical in-line pump for HVAC, domestic water systems, and industrial applications requiring a compact pump. The radially split volute permits removal of the motor and pump rotating assembly without removing the pump volute from the line. Units are available in bronze fitted, all bronze, or all iron construction, in a range of sizes.

Armstrong IVS

Sizes: Control

The IVS sensorless pump is designed to meet the need for energy-efficient pumping systems in today's buildings. Traditional pumping systems incorporating fixed-speed pumps waste energy through crude throttling valve flow control. The IVS Sensorless automatically adjusts operating speed to match the system load at all times.

Armstrong E.2 Series

Sizes: Up to 140 gpm flow, Up to 60 ft head, & 1/6 - 2/5 HP

Heating or cooling systems, such as hot water, geothermal, radiant panel and snow melting in large residential and light commercial installations.