Systecon Packaged Boiler Plant 4 AERCO Benchmark 5000 (*Each Boiler delivers 5,000,000 BTU per hour*) 20,000,000 BTU Per Hour Total. NEW

Systecon Packaged Boiler Plant — 4× AERCO Benchmark 5000 (BMK5000) ****Each Boiler delivers 5,000,000 BTU per hour* 20,000,000 BTU per hour total.

Outdoor walk-in enclosure • VFD primary/secondary • Allen-Bradley ControlLogix • BACnet/Modbus • FAT 2022

Turn-key, factory-built hot-water boiler plant in an insulated outdoor enclosure. Four AERCO BMK5000condensing gas-fired boilers, VFD-driven primary & secondary pumping, industrial PLC controls, and open BAS integration. Delivered with full drawings and FAT documentation. Ideal for campuses, hospitals, life-science, central utility plants, and large commercial retrofits.

Highlights

1. 4× AERCO Benchmark 5000 (condensing, low-NOx) — staged for efficiency & redundancy (N+1).
2. ****Each Boiler delivers 5,000,000 BTU per hour***
3. Primary/secondary hydronic design with VFDs and verified performance testing (FAT).
4. Industrial controls: Allen-Bradley ControlLogix (redundant PLC) + 10" HMI, cULus.
5. BAS-ready: Native BACnet/IP to site BAS; boiler network on Modbus RTU.
6. Single-point friendly: One main power feed; standard flanged piping interfaces.
7. Outdoor, walk-in enclosure (insulated walls/roof), lighting, receptacles, service hoist.
8. Complete documentation set (P&IDs, one-lines, panel/I-O drawings, FAT packet).

Capacity Summary

1. Per-boiler design flow: 250 GPM.
2. Design temps: Supply 180°F / Return 140°F (ΔT = 40°F).
3. Hydronic delivery at design: ~15.0 MMBtu/h to the loop at 750 GPM (three duty × 250 GPM; N+1).
4. With all four online (subject to header/pump limits), flow/capacity scales accordingly.

Major Equipment Schedule (condensed)

Boilers

1. BO-01 … BO-04: AERCO Benchmark 5000 (condensing, natural gas), stainless heat exchangers, sequenced via AERCO master/PLC.

Pumps & Drives

1. Primary HW Pumps (PHWP-01 … -04): VFD-driven; primary header designed ~750 GPM total at ΔT 40°F.
2. Secondary HW Pumps (SHWP-01, -02): VFD-driven; DP-controlled loop (~720 GPM total).
3. VFDs: Dedicated HVAC-grade drives on all PHWP/SHWP motors.

Controls & Instrumentation

1. PLC/HMI: Allen-Bradley ControlLogix (redundant architecture), 10" HMI, cULus; integral UPS for orderly shutdown.
2. BAS Integration: BACnet/IP (plant to BAS); boilers via Modbus RTU gateway.
3. Typical points: Boiler/pump run & fail, valve status, supply/return temps, total GPM, zone DP, alarms.
4. Flow Meter: ONICON 6" on secondary header.
5. DP Transmitter: Rosemount (zone differential pressure).
6. Temp/Pressure: Factory RTDs/PTs at headers.

Hydronic Accessories

1. Hydraulic separator, neutralization tank, backflow prevention, sample/corrosion coupon rack.

Interfaces & Utilities

1. HW Supply/Return: 6" 150# ANSI flanges (both).
2. Fuel Gas: 4" 150# ANSI flange.
3. Make-Up Water: 1-1/4" FNPT.
4. Base Drain: 3" FNPT.
5. Power: Single feed 460V / 3-phase / 60Hz to main distribution.

Enclosure & Footprint

1. Outdoor walk-in, insulated Metl-Span panels (~2.5"), TPO roof, two double doors.
2. Interior/exterior lighting and receptacles; ½-ton hoist & trolley over secondary pumps.
3. Approx. dimensions: 40' L × 15' 10" W × 11' 1" H on structural steel skid.

Documentation & Testing

1. Factory Acceptance Test (FAT) package (2022) with performance/QA records.
2. Drawing set: mechanical layouts, P&IDs, one-lines, panel & I/O drawings, network/BAS details.

Condition & Services

1. Modern build, FAT-verified; available for redeployment.
2. Optional: De-install, rig, transport, set, commissioning, and BAS integration support.
3. Optional: Start-up & validation (functional testing, point-to-point, trending), O&M handover.