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Pumps Suitable for Low-flow, High-head Applications

Six new Design Envelope pump models, from Armstrong Fluid Technology, are engineered specifically for low-flow, high-head applications. With the current emphasis on energy and cost savings in buildings of all types, there is a growing requirement for pumps that serve lower flow ranges. To meet this demand, Armstrong has added 3 new Design Envelope Tango models

25-80 (1 x 1 x 3)
32-125 (1.25 x 1.25 x 5)
40-125 (1.5 x 1.5 x 5)

and 3 new Design Envelope Vertical In-Line models
25-80 (1 x 1 x 3)
32-125 (1.25 x 1.25 x 5)
40-125 (1.5 x 1.5 x 5)

Design Envelope pumps feature on-board intelligence, connectivity and reporting capabilities. Building owners and facility managers will also appreciate

• Flow metering accuracy of +/-5 percent that optimizes the performance of the entire HVAC system
• 29 percent more energy savings than standard variable speed pumps
• Embedded Parallel Sensorless Pump Control for an additional 30 percent energy savings achieved through best-efficiency staging
• Capability for parallel operation and redundancy allows system designers to select smaller pumps for even lower first costs
• Easy switch from BAS to Sensorless control mode
• Availability of an outdoor-rated version - optional

More From 5/8/2019 on FacilitiesNet