
Pumps · Systems · Expertise
Precision Fluid Solutions engineers, supplies, and services the pumping and hydronic systems that keep Midwest builds on schedule — guaranteed pumping data, 48-hour submittals, zero callbacks. One source for Armstrong Fluid Technology, engineered to protect uptime on your most critical projects.
Live plant simulation
RunningHead vs flow · operating point
11:11
Flow
1494gpm
Head
119ft
Speed
100%
Power
44.6kW
Savings vs throttling
1%
Energy avoided
0kWh
Design day
Peak occupancy — both pumps at full load on the design point.
24-hour load profile · affinity-law model · 1500 gpm @ 120 ft design
0%
Up to this much pumping energy saved with Armstrong Design Envelope vs. traditional constant-speed systems
0h
Typical submittal turnaround on stocked packages
100s
Pumps and hydronic packages supported across our territory
0/7
After-hours field line staffed by an application engineer
Capabilities
Duty-point analysis, parallel pump staging, and curve-verified selections that hold their efficiency across the real operating range — not just at design.
Sensorless variable speed, Design Envelope integration, and BAS points mapped to your sequence of operations before the crate is opened.
Factory-trained startup, vibration and alignment checks, seal and bearing rebuilds, and emergency response with stocked local parts.
Loop modeling, delta-T troubleshooting, air and dirt separation, expansion sizing — solving the system, not swapping the symptom.
Selections, curves, dimensional drawings, and spec-compliance letters returned inside one business day on standard packages.
Installed-base tracking, performance benchmarking, and planned replacement schedules so nothing fails on the coldest night of the year.
Retrofit in place
Most of the plants we walk into were engineered for a building that no longer exists — oversized base-mounted pumps, throttled balance valves, and a 6°F delta-T. We replace them in place, usually without a shutdown longer than a weekend — and hand you an energy savings story your CFO will actually read.


Representative retrofit imagery. Ask us for the metered case study from a comparable facility in your market.
In the field
Design Envelope pumps in service — compact footprint, integrated intelligent controls, and performance you can watch, not just read about on a spec sheet.

Sizing advisor
No form gate, no waiting on a rep to call you back. Move the sliders and see the selection family, motor size, and the annual energy delta against a legacy constant speed pump.
Instant sizing
Preliminary selection
Design Envelope 4300 vertical in-line
Projected annual savings
$1,693
≈ 5.9 metric tons CO₂e avoided per year.
Budgetary estimate only. Send it to our engineers and you get a stamped selection, curve, and submittal package back — typically inside one business day.
How we work
We measure the system as it runs today — flow, head, amp draw, delta-T, sequence.
Selections and energy models compared side by side with real utility rates.
Pumps, controls, separators, and accessories delivered as one coordinated submittal.
Factory startup, commissioning support, and O&M training for your team.
Annual benchmarking and stocked parts so performance never quietly drifts.
Principal manufacturer
Armstrong builds the most intelligent fluid-flow equipment in the industry — Design Envelope pumps with onboard variable speed and sensorless control, integrated plant packages, and a demand-based control platform that keeps optimizing after startup. Precision Fluid Solutions is your local channel for the full line.
Explore the Armstrong lineVertical in-line, twin, and end-suction with integrated intelligent drives.
Skidded chilled and hot water plants, factory-tested before shipment.
Plate & frame, shell & tube, and instantaneous domestic water heating.
Cloud performance monitoring with early-warning fault detection.
Emergency service line answered by an engineer, not a call center.
Contact
Schedules, specs, a photo of a nameplate, or a rough idea on a napkin — we'll take it from there and come back with a selection and a number that wins the job.