Differential Pressure Flow Sensors SSS-1000 Series
These sensors are designed to sense differential pressure in the inlet section of variable air volume terminal units and fan terminal units. They can also be used to sense differential pressure at other locations in the main or branch duct systems.
SSS-1002 SSS-1003 SSS-1004 SSS-1005
3-5/32 inches long 5-13/32 inches long 7-21/32 inches long 9-29/32 inches long
Reset Volume Controller Model P-3800
The P-3800 Reset Volume Controller regulates the flow of air in Variable Air Volume (VAV) boxes. The P-3800 controls the output volume between adjustable minimum and maximum limits in response to a reset signal from a thermostat or some other master controller.
• Reset start point • Reset range
• Minimum and maximum flow set points • Provides controllable flow down to 0.01 in. • Fits most competitors’ mounting brackets • Constant reset span
P-3800-1 P-3800-1 P-3800-2 P-3800-2
thermostat Direct Acting
Reverse Acting Reverse Acting Direct Acting
configuration. DADR RARR DARR RADR
F-300 F-1000 P-3800-600
Inline Air Supply Filter (Recommended for Heavily Contaminated Air Supply Systems)
Series Straight Couplers Series Sealing Caps
Replacement Filter/Orifice Assembly
Select from our complete offering of the industry’s leading brands.