Dwyer RDCS - Manual

Bulletin V-DCS/RDCS
The Series DCS/RDCS Springless Dust Collection Valves are ideal
for use with the Series DCT1000 and Series DCT500 duct collection
timer boards. A springless design offers not only durability, but also
reliability for an exceptional cleaning pulse. Both the Series DCS and
RDCS have the option for either coupling or NPT connections. The
coupling connection allows for a quick and simple installation. Only the
stub pipe and blowtube need to be cleaned and deburred before the
valve is fit into position. The “T” Series DCS has female threaded
connections and the “C” Series DCS has a coupling connection. Both the
“T” and “C” versions have a 90° angle between the inlet and outlet: the
most suitable configuration for pulse valve applications. The valves are
offered in both integrated and remote coil configurations.
Models
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
SPECIFICATIONS
Service: Compatible gases, filtered and oil free.
Wetted Materials:
Body: Aluminum;
Diaphragm disc: Thermoplastic polyurethane;
Solenoid seals: NBR.
Other Materials:
Cover: Aluminum;
Body bolts: Zinc plated SS;
Solenoid: Nylon.
Pressure Limits: Minimum of 4.4 psi (0.3 bar), maximum of 124.7 psi
(8.6 bar).
Temperature Limits:
Ambient: -4 to 140°F (-20 to 60°C);
Operating: -4 to 185°F (-20 to 85°C).
Power Requirements: 110 VAC, 220 VAC, or 24 VDC for DCS models.
Power Consumption: 12 W, inrush: 17 VA; H olding: 14.5 VA for DCS
models.
Electrical Connection: DIN connection for DCS models.
Enclosure Rating: NEMA 4X (IP65) for DCS models.
Process Connection: See model chart.
Mounting Orientation: Any position.
Specifications - Installation and Operating Instructions
Series DCS/RDCS Springless Diaphragm Valves
Size
3/4˝
1˝
1-1/2˝
Model
RDCS20T
RDCS20C
DCS20T1D
DCS20C1D
RDCS25T
RDCS25C
DCSS25T1D
DCSS25C1D
RDCS35T
RDCS35C
DCS35T1D
DCS35C1D Solenoid
Remote
Remote
Integral*
Integral*
Remote
Remote
Integral*
Integral*
Remote
Remote
Integral*
Integral* Connection
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
NPT
Coupling
Number of
Diaphragms
1
1
1
Cv Factor
(gal/min)
14
23
42
*110 VAC with DIN Connector
DCS35T1D
RDCS35T
RDCS35C
DCS35C1D
RDCS20C
Construction
Size
Connection
Voltage
DCS
RDCS
20
25
35
T
C
1D
2D
3D
Integrated coil
Remote coil
3/4˝
1˝
1-1/2˝
NPT
Coupling
110 VAC DIN (for integrated coil only)
220 VAC DIN (for integrated coil only)
24 VDC DIN (for integrated coil only)
Series DCS/RDCS Model Guide