Armstrong Fluid Technology is known around the world as a leader and innovator in the design, engineering and manufacturing of intelligent fluid-flow equipment.
Delta Arndt proudly partners with Armstrong Fluid Technologies, a renowned global leader in fluid flow, control, and HVAC solutions. As an authorized distributor, we offer a comprehensive range of Armstrong products. Whether you need pumps, HVAC systems, or advanced fluid management solutions, Arndt Motor & Pump Service is your trusted source for wholesale Armstrong pumps in Edmonton and surrounding areas. Experience the excellence of Armstrong Fluid Technologies and elevate your fluid handling capabilities with Delta Arndt.
Design Envelope 4322 Tango Pumps
Pipe-mounted 2-pump unit with integrated intelligent controls for space-saving installation, superior energy performance, and parallel-pumping or full redundancy operation. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Remote services through the internet to enhance reliability and sustain optimal performance over the life of pumps.
Suitable for:
Heating & Cooling

The Armstrong Design Envelope 4322 Tango Pumps’ vertical In-line design eliminates the need for inertia bases, housekeeping pads, and flex connectors and reduces piping requirements
Low install costs.
Low Operating Costs
Integrated intelligent controls – combined with perfect component match-up and tuning – for up to 75% in energy savings over traditional constant speed and variable frequency operated pump installations
Lowest Environmental Cost
75% decrease in energy consumption reduces operational greenhouse gas emissions at an equal ratio.
Lowest Project And Operating Risk
Integrated intelligent controls for fast and easy commissioning as well as reduced radio frequency interference/ improved electromagnetic compatibility
Ease of Installation
Integrated intelligent controls eliminate separate mounting of variable frequency drive (VFD) as well as procurement, installation (incl. wiring), calibration and upkeep of differential pressure sensor
Reach out to our dedicated sales team.
As a wholesale-only business, we specialize in providing high-quality products and exceptional service to our wholesale customers. Simply reach out to our dedicated wholesale team, and they will guide you through the purchasing process.
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