Design Envelope
Design Envelope 11550 & 11000 Integrated Plant Control System (Legacy Product)
The Armstrong Integrated Chilled Water Plant Control System (IPC) boosts energy efficiencies of new and existing chiller plant installations to previously unheard of levels. It doubles the average annual energy efficiency of current best-in-class systems in conjunction with all-variable speed plants (variable speed chillers, cooling towers, condenser and distribution pumps).
Design Envelope 4300 Pump-in-a-Box (Legacy Product)
Pipe-mounted pump unit with integrated intelligent controls for space-saving installation and superior energy performance. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Available for express shipment, usually within 48 hours
Design Envelope 4380 Pump-in-a-Box (Legacy Product)
Pipe-mounted pump unit with integrated, intelligent controls for space-saving installation and superior energy performance. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Available for express shipment, usually within 48 hours
Design Envelope 9511 Integrated Plant Control System (Legacy Product)
The Armstrong Integrated Air-Cooled Chiller Plant Control System (IPC) boosts energy efficiencies of new and existing chiller plant installations to leading class levels. The IPC 9511 works with all variable primary configurations, keeping the entire plant – including both air-cooled chillers and chilled water pumps – running at optimum performance and occupant comfort.
Design Envelope 9521 Integrated Plant Control System (Legacy Product)
The Armstrong Integrated Water-Cooled Chiller Plant Control System (IPC) boosts energy efficiencies of new and existing chiller plant installations to leading class levels. The IPC 9521 works with all variable primary configurations, keeping the entire plant – including water-cooled chillers, cooling towers, chilled water and condenser pumps – running at optimum performance and occupant comfort.
Design Envelope ECO*PAK™ Modular Boiler System (Legacy Product)
This line of Armstrong ECO*PAK™ Modular Boiler Systems (MBS) has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
Design Envelope HVAC Pumping 4300 IVS (Legacy Product)
This line of Armstrong Design Envelope 4300 IVS Pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
Design Envelope HVAC Pumping 4302 IVS (Legacy Product)
This line of Armstrong Design Envelope 4302 IVS Pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
Legacy Design Envelope Parallel Sensorless Pump Controller™
Armstrong Parallel Sensorless Pump Control (PSPC) stages individual pumps in a parallel configuration for best overall pumping efficiency. PSPC improves energy efficiency by up to 30% over traditional parallel pumping installations without the use of external sensors. PSPC uses control logic embedded in each Design Envelope pump, IPS, or IPC for optimal orchestration of the full pump array.
Conventional
4030 and TD40 Base Mounted Pumps (Legacy Product)
This line of Armstrong 4030 and TD40 pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
4280 Motor Mounted Pumps (Legacy Product)
This line of Armstrong 4280 Motor Mounted Pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
4300 Split Coupled Vertical In-Line (Legacy Product)
This line of Armstrong 4300 VIL pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
4302 Vertical In-Line dualArm Pumps (Legacy Product)
This line of Armstrong 4302 dualArm pump has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
4312 Vertical In-Line Twin Pumps (Legacy Product)
This line of Armstrong 4312 TWIN pump has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
4360 and 4380 Close Coupled Vertical In-Line (Legacy Product)
This line of Armstrong 4360 and 4380 VIL pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.