Advanced cloud-connected thermostat for light commercial and residential applications
The Siemens GND, GGD Series fire/smoke damper actuators are spring return, 2-position, 15-second actuators designed to operate UL Listed smoke control dampers and combination fire/smoke dampers. The GND Series has 53 in-lb (6 Nm) of torque and the more powerful GGD Series has 142 in-lb (16 Nm) of torque. These actuators have patented built-in electronic fusible links; there is no need to buy/install separate parts to perform that function.
Siemens Flowrite series designed to work with either a pneumatic or electronic actuator with a 3/4 inch (20mm) stroke. They are available in ANSI class for normally open or normally closed. The valves are recommended for water, low and high-pressure steam and glycol solutions up tp 50 percent.
The Siemens 265-1xxx Series products are general purpose electrically operated, two-position 3-way valves designed to control airflow. The 265 Two-Position, 3-Way EP Valve is designed to control airflow and can be used for interlock between an electrical system and a pneumatic control system. The 265-1001 thru 265-1006 all come with a junction box in a wide variety of voltages. The 265-1007 and 265-1008 are open style with the -1007 being 24VAC and the -1008 being 120VAC.
Siemens BT300 is designed specifically for the demands of today's HVAC systems. Increased focus on energy efficiency of variable flow systems has increased the need for easy-to-use and highly reliable variable frequency drives to reduce the cost of installation and maintenance while maximizing energy savings.