H.V.A.C. Differential Pressure Switch
Series ADPS/EDPS
Series ADPS/EDPS
With Dual Scale Field Adjustable Set Point Knob
The Series ADPS/EDPS Adjustable Differential Pressure Switch is designed for pressure,
vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and
pascals allows changes to the switching pressure to be made without a pressure gage. The
ADPS/EDPS is available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The
silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other
noncombustible gases. Series EDPS models meet UL508 and are constructed of plenum rated
plastics. The compact size, adjustment knob and low cost make the ADPS/EDPS the perfect
choice for HVAC applications.
Specifications
Service : Air and non-combustible, compatible gases.
Wetted Materials : ADPS: Diaphragm material: Silicone; Housing material: POM;
Switch body: PA 6.6; Cover: Polystyrene; EDPS: Diaphragm material: Silicone; Housing
material: Switch body: PA 6.6; Cover: Polystyrene; Materials UL 94 V-0 rated.
Temperature Limits : Process and ambient temperature from -4 to 185°F (-20 to 85°C).
Pressure Limits : Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges.
Switch Type : Single-pole double-throw (SPDT).
Electrical Rating : Max. 1.5 A res./0.4 A ind./250 VAC, 50/60 Hz; Max.
switching rate: 6 cycles/min.
Electrical Connections : Push-on screw terminals. M20x1.5 with cable strain relief or optional
1/2" NPT connection.
Process Connections : 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside
diameter tubing.
Enclosure Rating : NEMA 3 (IP54).
Mounting Orientation : Vertically, with pressure connections pointing downwards.
Mechanical Working Life : Over 106 switching operations.
Weight : 5.6 oz (160 g).
Agency Approvals : CE, ETL approved to UL508 and CSA C22.2#14 (EDPS only).
Features
- Adjustment know changes switching pressure easily with a pressure gage reducing components for application
- Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring
- Relay contact allows simple integration with DDC or building systems
|
Model |
Description |
|
ADPS-03-1-N |
Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., 1/2" NPT connection. |
|
ADPS-03-2-N |
Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., M20 connection. |
|
ADPS-03-2-N-C |
Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., M20 connection, with two static tips and 7 ft (2.1 m) of PVC tubing. |
|
ADPS-04-1-N |
Adjustable differential pressure switch, set point range 0.12 to 1.60" w.c., 1/2" NPT connection. |
|
ADPS-04-2-N |
Adjustable differential pressure switch, set point range 0.12 to 1.60" w.c., M20 connection. |
|
ADPS-04-2-N-C |
Adjustable differential pressure switch, set point range 0.12 to 1.60" w.c., M20 connection, with two static tips and 7 ft (2.1 m) of PVC tubing. |
|
ADPS-05-1-N |
Adjustable differential pressure switch, set point range 0.80 to 4.00" w.c., 1/2" NPT connection. |
|
ADPS-05-2-N |
Adjustable differential pressure switch, set point range 0.80 to 4.00" w.c., M20 connection. |
|
ADPS-05-2-N-C |
Adjustable differential pressure switch, set point range 0.80 to 4.00" w.c., M20 connection, with two static tips and 7 ft (2.1 m) of PVC tubing. |
|
ADPS-06-1-N |
Adjustable differential pressure switch, set point range 2.00 to 10.00" w.c., 1/2" NPT connection. |
|
ADPS-06-2-N |
Adjustable differential pressure switch, set point range 2.00 to 10.00" w.c., M20 connection. |
|
ADPS-06-2-N-C |
Adjustable differential pressure switch, set point range 2.00 to 10.00" w.c., M20 connection, with two static tips and 7 ft (2.1 m) of PVC tubing. |
|
ADPS-07-1-N |
Adjustable differential pressure switch, set point range 4.00 to 20.00" w.c., 1/2" NPT connection. |
|
ADPS-07-2-N |
Adjustable differential pressure switch, set point range 4.00 to 20.00" w.c., M20 connection. |
|
ADPS-07-2-N-C |
Adjustable differential pressure switch, set point range 4.00 to 20.00" w.c., M20 connection, with two static tips and 7 ft (2.1 m) of PVC tubing. |
|
ADPS-08-1-N |
Adjustable differential pressure switch, set point range 0.08 to 1.20" w.c., 1/2" NPT connection. |
|
ADPS-08-2-N |
Adjustable differential pressure switch, set point range 0.08 to 1.20" w.c., M20 connection. |
|
ADPS-08-2-N-C |
Adjustable differential pressure switch, set point range 0.08 to 1.20" w.c., M20 connection, with two static tips and 7 ft (2.1 m) of PVC tubing. |
|
EDPS-03-1-N |
Adjustable differential pressure switch, range .20-2.00" w.c., with 1/2" NPT connection. |
|
EDPS-03-2-N |
Adjustable differential pressure switch, range .20-2.00" w.c., with M20 connection. |
|
EDPS-04-1-N |
Adjustable differential pressure switch, range .12-1.60" w.c., with 1/2" NPT connection. |
|
EDPS-04-2-N |
Adjustable differential pressure switch, range .12-1.60" w.c., with M20 connection. |
|
EDPS-05-1-N |
Adjustable differential pressure switch, range .80-4.00" w.c., with 1/2" NPT connection. |
|
EDPS-05-2-N |
Adjustable differential pressure switch, range .80-4.00" w.c., with M20 connection. |
|
EDPS-06-1-N |
Adjustable differential pressure switch, range 2.00-10.00" w.c., with 1/2" NPT connection. |
|
EDPS-06-2-N |
Adjustable differential pressure switch, range 2.00-10.00" w.c., with M20 connection. |
|
EDPS-07-1-N |
Adjustable differential pressure switch, range 4.00-20.00" w.c., with 1/2" NPT connection. |
|
EDPS-07-2-N |
Adjustable differential pressure switch, range 4.00-20.00" w.c., with M20 connection. |
|
EDPS-08-1-N |
Adjustable differential pressure switch, range .08-1.20" w.c., with 1/2" NPT connection. |
|
EDPS-08-2-N |
Adjustable differential pressure switch, range .08-1.20" w.c., with M20 connection. |
CATALOG SERIES ADPS/EDPS (CLICK HERE!)
- SERIES ADPS - Catalog
SERIES ADPS
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