End Suction pumps for HVAC system pumping and control; general purpose pumping; industrial or process pumping and control (water or glycol based)
End Suction, base mounted horizontal pumping unit with integrated intelligent controls for easier installation and superior energy performance. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Units up to 50hp (37kW) include integral vibration isolators.
E-coated cast-iron / e-coated ductile iron casing
316 stainless steel impeller / bronze impeller
Sintered silicon carbide mechanical seal
On-board Intelligent Variable Speed controls with Sensorless or Parallel Sensorless control. Controls enclosure UL Type 12 (IP55). Available with Ultra Premium Efficiency (IE5) motors. Outside balanced mechanical seal.
25 to 4,500 USgpm (1.5 to 283 L/s) flow; 10 to 400 ft (3 to 121 m) head
300°F (150°C) 250°F (121°C)
1 hp to 125 hp (0.75 kW to 90 kW)
1.25" to 8" discharge (32 mm to 200 mm)
Ready to purchase? Need some help or have questions? Contact one of our closest reps.
Use ADEPT Select, Armstrong's selection tool, to quickly and easily select the model you require.
Lowest installed cost. Lowest operating cost.
Sustainability
(PDFs)
(DOC)
Suction Guides
Flo-Trex Valves
Circuit Balancing Valves (2½” - 12”)
All the parts you need to keep your systems running perfectly.
We have a suite of free online support materials and tools. Find the essentials to learn, apply, and maintain Armstrong equipment.