Data Sheet for Product

Page 2 of 10
Siemens Industry, Inc
Specifications
Materials (within air stream) – Standard
Duct Casing
22 gauge galvanized steel with
mechanically locked and
sealed seam
Air Flow Sensor
PVC sensing arms with
galvanized steel back support
Liner
Internal insulation 3/4-inch fiber
free foam which meets
requirements of NFPA 90A and
UL181. Closed cell structure
foam allows for disinfecting and
hand washing with detergents
and water.
Damper Shafts (2)
1/2-inch (1.27 cm) diameter,
zinc-plated steel. Shaft end is
marked with the damper blade
position.
Damper Blades (3)
A cross linked polyethylene
seal sandwiched between two
22 gauge galvanized steel
blades mechanically locked
together
Damper Bushings
Polyethylene
Materials (outside air stream) – Standard
Control Enclosure
NEMA-1 18 gauge galvanized
steel
Pneumatic Tubing
UL rated 94 V-2 fire retardant
polyethylene
Pneumatic Fittings
Brass, dual barbed
Flow Measurement
Sensor Type
Four quadrant 12 multi-point,
center averaging and signal
amplification
Accuracy (terminal only)
Flow Accuracy
±2% of actual flow @ listed
ranges (sensor only, does not
include accuracy of controller
or transmitter)
Airflow Control and Temperature Control
Damper Blades
Round sealing single blade
with 90-degree control and 2
mechanical stops
Environmental
Operating
Temperature
% RH
40°F to 120ºF (0 to 50ºC)
0% to 95% non-condensing
Storage Temperature
% RH
-10°F to 150ºF (-20 to 65ºC)
0% to 95% non-condensing
Inlet Side Outlet Side
Figure 2. Laboratory Room Dual Duct Supply Air Terminal Components.