PRODUCT FOCUS / AHR Expo Preview
Bell & Gossett
Smart end-suction pump
Featuring built-in pumping intelligence and embedded IoT connectivity, the e-1510X, marries the proven efficiency of the e-1510 end-suction pump with the new Xylem hydrovar X integrated motor and variable speed drive solution to deliver the most compact and most efficient pump package on the market, the company says. The e-1510X features the highest efficiency IE5 permanent magnet assisted synchronous reluctance motor — which does not user any rare earth materials, so it has less environmental and social impact — a testament to Xylem’s ongoing commitment to sustainability. This magnet selection also protects against potential supply chain instabilities from increased electric vehicle market demand and trade disputes. Additionally, advanced control algorithms and smart curve technology enable the pumps to dynamically adjust to always operate at their most efficient point, further reducing the energy consumed by the system.
CircuitSolver by ThermOmegaTech
Thermostatic balancing valves
CircuitSolver thermostatic self-actuating balancing valves automatically and continuously adjust the flow of domestic hot water recirculation systems to maintain a specified temperature at the end of each branch or riser. These self-modulating valves regulate flow in response to heat loss and demand fluctuations, eliminating manual balancing procedures and callbacks. Available in multiple sizes/configurations, including with an integrated union, integrated check valve, isolation valves, a strainer or a thermometer, these valves allow for swift installation in new or existing commercial plumbing systems.
Daikin Applied
Rooftop air-source heat pump
The Rebel Applied R32 Heat Pump is a 30-52 ton applied rooftop air source heat pump unit that provides up to 75% more heating capacity at 0° F than today’s products while achieving high heating and cooling efficiencies, the company says. Featuring two capacity ranges, the standard output is designed with intent for warmer climates or jobs with less heat demand and features more compact footprint, while the high output is designed for increased capacity at low ambient. The heat pump’s improved capacity allowing units to achieve higher average heating COP offers an electrified solution that greatly reduces — and can potentially eliminate — the need to burn fossil fuels while reducing energy demand on local electrical grids and saving utility costs for building operators.
Danfoss
Pressure transmitter
The VLT Pressure Transmitter PTU 025 is an integrated solution for airflow control that solves the common problem of when to replace filters in air handling units (AHU) and rooftop units (RTU). It addresses the challenge of filter replacement timing, preventing energy waste caused by clogged filters and utilizes the full potential of filter lifetime. The module is quickly and simply mounted into the VLT HVAC Drive, and automatically connected to the network or building management system. Filter pressure information in the ventilation systems is measured and analyzed by the drive according to predefined alarms and control parameters. This allows the drive to raise an alarm and let you know when it’s the right time to replace clogged filters. When combined into a single unit, the VLT Pressure Transmitter ensures that airflow and pressure level are handled by the drive according to predefined control parameters and sensor inputs. Communication to the connected network or building management system (BMS) is automatic and seamless.
Johnson Controls
Air-to-Water Inverter Scroll Modular Heat Pump
The YORK YMAE Air-to-Water Inverter Scroll Modular Heat Pump is engineered to drive energy efficiency and reduce operational costs in small to mid-sized buildings in North America, such as offices and schools. Featuring new-to-market electronic vapor injection scroll compression technology, the YORK YMAE achieves best-in-class operational capacities, reaching hot water temperatures as high as 140° F in ambient conditions as low as 13° F. Use of the low-GWP refrigerant R-454B further supports decarbonization goals and meets 2025 Environmental Protection Agency regulations. Highly flexible, the modular YMAE features two-pipe and four-pipe versions and serves a wide range of applications. The four-pipe system makes it possible to simultaneously heat and cool different areas of a building by moving heat from one area to another, improving efficiency and occupant comfort. The heat pump’s modular design makes it possible to multiply capacity with a minimal footprint.
Mestek
Watertube boiler
Torus watertube boilers and water heaters bring next level performance in a small compact footprint to today’s applications. The RBI tradition of high quality, performance equipment in a user-friendly design continues with Torus. Incorporating all industry-proven components including HeatNet 3.0 touchscreen cascade control, Tru-Flow fuel/air coupling system with 10:1 turndown and capacities from 300-4,000 MBH, the Torus uses a pressure driven mixing system with no moving parts to provide a reliable 10:1 turndown, without lowering the CO2% while avoiding nuisance ignition lockouts.
Oventrop
Multifunctional connection sets
The Flypass Multifunctional Connection Set is a compact, versatile alternative to the standard coil kit. With less components and less leakage risk, it’s a more cost-effective, easier to install option for customers. The Flypass Set can also be supplied with a low-flow Pressure Independent Control Valve to maintain a constant flow rate between 0.13 and 0.92 GPM, even in the presence of varying pressure conditions. The desired flow rate is maintained, regardless of changes in the system, resulting in more precise temperature control. Ideal for the fan coil unit, it will also save space with its unique design and save time with easy maintenance and multiple operating modes. This set is delivered completely pre-assembled, function and pressure tested. Before installation of the terminal unit, the bypass function enables to flush, fill and also operate the supply system, and the Flypass Set allows for a quick and easy connection between supply and unit. For commissioning it provides functions to flush, fill and vent either the supply or the terminal unit. The Flypass Set is equipped with a Cocon QTZ PICV for pressure independent flow control. The PICV can be equipped with a 2-point, 3-point, steady control or Modbus connection actuator and is field-adjustable to a GPM flow rate without removing the actuator.
Uponor
PP-RCT mechanical pipe
Uponor PP-RCT mechanical pipe is the lightweight, durable, sustainable solution for faster, safer, easier designing and installing of commercial hydronic cooling applications. Available in sizes from 1/2" to 12", Uponor PP-RCT mechanical pipe features higher temperature and pressure ratings compared to PP-R pipe as well as lower levels of expansion and contraction, due to its middle-fiber layer technology. Tested and proven reliable for commercial hydronic heating, chilled-water cooling, and distribution piping for radiant heating and cooling applications — including snow melt, turf conditioning, and permafrost prevention — PP-RCT is 80% lighter than steel pipe, making it easier and safer to install compared to metallic piping systems. Plus, the joining system uses heat fusion technology, which is safer for workers and eliminates open flame and fire hazards from the job site. It also resists corrosion, rust and scale buildup, making it much more reliable and sustainable compared to metallic piping.
Viega
MegaPressG large diameter ball valve
Viega MegaPressG Ball Valves are now available up to 4” and are a safe and fast way to connect gas pipe. MegaPressG Ball Valves and fittings are easy to install, saving you time and labor and are compatible with a wide range of approved applications, including natural gas and propane. The HNBR sealing element at the press-ends is compatible with fuel and gas applications, including natural gas and propane. Featuring Viega’s industry leading Smart Connect press technology, MegaPressG Ball Valves reduce installation time by up to 90% and require no open flames or hot work permits.
Watts Water Technologies
Backflow preventer with flood sensor
Series LF009 features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication. Available for sizes 1/2” to 3”. LF009 reduced pressure valve assembly backflow preventers block the reverse flow of liquids from backpressure or backsiphonage in a plumbing system where a potential health hazard exists. The compact modular design makes this series easy to install in tight spaces. The single cover, top-entry design allows convenient access for maintenance, and the seats are replaceable for economical repair. No special tools are required for servicing. Available in sizes 1/4” to 3”.