Armstrong 4280 Motor Mounted Pumps
- Applications-HVAC-system pumping; light industrial / process pumping.
- Description-The Armstrong 4280 horizontal end-suction pumps are equipped with close-coupled motors to minimize footprint requirements.
- Materials(MOC)-Cast iron, ductile iron, or bronze casing, Cast iron or bronze impeller.
- Configuration-Inside single-spring mechanical seal
- Performance range-Up to 2,000 USgpm (125 L/s) flow; up to 400 f (120 m)
- Temperature-250°F (121°C)
- Power Range-0.33 hp to 60 hp (0.25 kW to 45 kW)
- Size-1″ to 6” (25 mm to 150 mm)
Description
Benefits & Features
Best-in-class design
- ANSI style centerline discharge casing eliminates casing vapor lock
- Sintered silicon carbide mechanical seal seat for longer life
- Confined casing gasket eliminates blow-outs
- Pre-lubricated and sealed ball bearings for convenient installation (simply pipe, align, wire and start)
- Motor feet mounting only needed with over-hung casing
Compact design
Low energy consumption
- Armstrong 4280 pumps are equipped with high-efficiency NEMA-premium motors for significant reduction in energy consumption and cost.
- All motors are suitable for inverter-fed service.
Low operating risk and cost
- Universal replacement seals, bearings, and motors available locally world-wide.
- ANSI-style centerline discharge casing eliminates air binding.
- Pre-lubricated and sealed ball bearings eliminate lubrication requirements.
Related products
Armstrong 4030 End Suctionbase Mounted Pumps
- Applications — HVAC-system pumping; light industrial/ process pumping
- Description — The Armstrong 4030 horizontal end-suction (ES) pumps are engineered to substantially reduce cost over competitor designs across installation, operation, and lifetime maintenance. High-efficiency NEMA-premium motors ensure low energy consumption and cost.
- Materials (MOC) — Cast iron, ductile iron, or bronze casing, Cast iron or bronze impeller
- Configuration Inside — single spring mechanical seal.
- Performance range — Up to 5,000 USgpm (315 L/s) flow; up to 600 ft (180 m) head
- Temperature — 250°F (121°C)
- Power Range — 0.33 hp to 300 hp (0.25 kW to 200 kW)
- Size — 1" to 8” (25 mm to 200 mm)
Armstrong Design Envelope 4300 Pumps
- Applications-HVAC-system pumping and control; general purpose pumping; industrial/process pumping and control. (water or glycol based)
- Description-Pipe-mounted UL 778 pumping 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. Remote services through internet to enhance reliability and sustain optimal performance over life of pumps.
- Materials(MOC)-Ductile iron e-coated casing, Stainless steel impeller, Sintered silicon carbide mechanical seal
- Configuration-On-board Intelligent Variable Speed controls with Sensorless control. Split-coupling design and outside balanced or inside single spring mechanical seal. Controls enclosure UL type 12 or UL type 4X for outdoor applications. 0.33-50hp range standard with DEPM motors that reduce losses by more than 20% over NEMA Premium efficiency. Network capable for remote performance management services.
- Performance range-25 to 25,000 USgpm (1.5 to 1500 L/s) flow; 10 to 300 ft (3 to 90 m) head (composite curves available)
- Temperature-300oF (150oC)
- Power Range-0.33 hp to 1250 hp (0.25 kW to 900 kW)
- Size-1″ to 20″ (25 mm to 500 mm)
Armstrong Design Envelope 9521 Integrated Plant Control System (IPC 9521)
- Applications-Automated chiller plant control for optimizing variable primary flow water-cooled chiller plants. The 9521 IPC works in a variable primary configuration and keeps the entire plant including water-cooled chillers, cooling towers, chilled water and condenser pumps running smoothly.
- Description-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.
- Configuration-Integrates with all brands of chillers, pumps, and automation systems. Installs directly with chiller plant equipment. If preferred, the IPC connects seamlessly with any central building automation system (BAS) maintaining full control of the chilled water plant through the BAS
- Performance range-Controls up to five chillers, five cooling towers and five pumps. No limitations in plant size and cooling capacity.
- Power Range-No limitations in plant cooling capacity
Armstrong Design Envelope Chilled-Water Integrated Plant Package
- Applications-Commercial and industrial chilled-water cooling systems.
- Description-The Armstrong Chilled-Water Integrated Plant Package combines all the equipment needed to deliver chilled water to medium to large size buildings at superior energy efficiency. The factory-assembled plant includes pumps, integrated controls, water-cooled chillers and the requisite instrumentation, valves and sensors. IPP complies with all ASHRAE 189.1 requirements and exceeds ASHRAE 90.1.
- Configuration-Variable primary with variable condenser flow. Catalogue-based pre-engineered solutions or designed to customer specification. BMS communications protocol available
Armstrong Design Envelope Integrated Pumping System (IPS 4000)
- Applications-Multi-pump control for heated – or chilled – water system optimization in buildings.
- Description-The Design Envelope Integrated Pumping System (IPS 4000) is an advanced multi-zone control that directly integrates with pumping units to optimize energy performance, system handling, and installation.
- Materials (MOC)-Enclosure, circuitry, software
- Configuration-Integrates seamlessly with Armstrong Design Envelope pumps in a headered configuration.
- Performance range-Up to 8 pumps, 16 zones (variable primary, secondary or tertiary) and 8 flow sensitive equipment (variable primary) IPS 4001w / IPS 4501w for up to 3 pumps, 3 zones and 3 flow sensitive equipment IPS 4002w / IPS 4502w for up to 4 pumps, 6 zones and 4 flow sensitive equipment IPS 4003w / IPS 4503w for up to 6 pumps, 12 zones and 6 flow sensitive equipment IPS 4004w / IPS 4504w for up to 8 pumps, 16 zones and 8 flow sensitive equipment
- Power Range-No limitations in system size and capacity.
- Size-No limitations in system size.
Armstrong Design Envelope Intelligent Fluid Management System
- Applications-Commercial or industrial closed-loop systems, including HVAC chilled-water systems, boiler systems, cooling tower systems, or process water loops.
- Description-The Armstrong Intelligent Fluid Management System (iFMS) integrates superior pump- and control technology into a single pumping solution yielding both compact and carefree installation as well as superior energy performance. iFMS is ideally suited for partial or all variable speed chilled-water plant applications (variable primary flow, variable secondary flow, variable condenser water flow). In combination with Parallel Sensorless control iFMS saves 30% or more in energy over any other parallel pumping configuration available today.
- Configuration-Up to 4 pumps in one unit. Catalogue-based pre-engineered solutions or designed to customer specification. Integrated control system (IPS 4000, IPC 11550) or connecting to chiller plant/BMS control. Optional single point power panel
Armstrong Firepak Horizontal Split Case
- Applications-Fire-protection of buildings and other built infrastructure.
- Description-The Horizontal Split-Case (HSC) FirePak offering features the full range of Armstrong HSC fire pumps, electric or diesel-driven, and controller. All mounted, piped, and wired on a base at the factory.
- Materials (MOC)-Metal base, piping, pump, and control panel; switchgear; electric motor/ diesel engine
- Configuration-Optional features include jockey pump, jockey pump controller city by-pass loop, flow meter loop, main relief valve plus waste cone, and diesel fuel tank. 50 Hz and 60 Hz electric versions.
- Performance range-500 – 3000 USgpm
Armstrong Suction Guides
- Applications-HVAC-system pumping; general purpose pumping; industrial/process pumping (water or glycol based).
- Description-The Armstrong Suction Guides (SG) are multi-function pump fittings that provide a 90° elbow, guide vanes, and an in-line strainer. Suction guides reduce pump installation cost and floor space requirements.
- Materials (MOC)-Cast Iron, ductile iron; grooved, flanged or threaded connections
- Performance range-Suitable for all Armstrong commercial pumps and pumping systems
- Temperature-230°F (110°C)
- Size-1.5” to 20” (40 mm to 500 mm)
