Johnson Controls is bringing Simplicity® Smart Equipment (SE) controls to its Luxaire® brand of commercial packaged and split system products. Soon to be standard on all 3- to 40-ton packaged units, the updated Simplicity SE controls are designed to make equipment easier to install, operate, and service. They are also capable of providing information that ensures an HVAC system is performing to specifications.
Spirax Sarco has released its new wireless steam trap monitoring system — STAPS Wireless. The system is designed to deliver accurate wireless monitoring and reporting of steam trap performance around the plant. According to the company, it is important for steam users to keep track of the performance of steam traps because leaking or blocked traps waste energy and water, where as a healthy steam trap population allows condensate to be removed from the steam system effectively which means it can be re-used. This helps contribute to reduced fuel costs, energy savings, and reduced water charges.
Honeywell unveiled its new commercial wireless fire alarm system developed to protect challenging applications and high-cost installations, as well as building expansions. The Smart Wireless Integrated Fire Technology (SWIFT) detectors and modules integrate with new and existing fire alarm systems from Fire-Lite Alarms, Gamewell-FCI, and NOTIFIER.
Grundfos has launched its VLC and VLSC in-line pumps with CUE drive. Available in 30 different models, the products offer a sole-source supplier for pump, motor and drive, allowing all components to work together as efficiently as possible. Speed control pumps like the VLC and VLSC offer energy savings of up to 50%, according to the company. The manufacturer also said the CUE drive matches pump output to system demand, allowing endusers to realize substantial energy savings.
The new Danfoss OJ ETO2 Snow Melt controller offers an t all-in-one control solution for ice and snow melting suitable for any application which uses hydronic or electric heating, including driveways, parking lots, sidewalks, stairs, ramps, bridges, and more. Danfoss officials claim the ETO2 offers an environmentally-friendly method of snow melting by eliminating the need for chemical treatments.
Chromalox has introduced the 1/16 DIN single loop temperature and process controller. The Chromalox model 6060 controller offers such features as two PID sets, multiple inputs and outputs, heat/cool operation, soft start function, self-tuning startup, and optional Modbus/RTU RS485 communications.
Continental Fan’s new EC Motorized Impellers combine the efficiency of a backward curved impeller with the advanced technology of an electronically commutated (EC) external rotor motor. According to the company, the reduced power consumption of the high efficiency motor directly translates to savings.
The new Greenheck Model EAD-635, an adjustable blade louver in a 6-in deep frame, incorporates a drainable head member and adjustable drainable blades to channel water to the jambs that guide the water through vertical downspouts for escape at the sill.
Bonomi North America has introduced a new series of grooved-end butterfly valves for use in commercial and light industrial applications. The new valves are built with an ISO mounting pad and stem for simple automation with electric or pneumatic actuators. Standard features of the new Bonomi Series L700E Series include an epoxy-coated ductile iron body, EDPM-coated ductile iron disc, and a 410 stainless steel ISO square stem.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue