
Relays
58
customer.honeywell.com
70-6925
RP970 Pneumatic Capacity Relay
Direct acting, modulating relay provides increased capacity of the
branchline pressure to the final control device. Replacement
devices are available for Johnson, Powers, Robertshaw, Barber-
Colman, and older Honeywell devices.
•
In-line, wall, or panel mounted.
•
Sharp-barb air connections.
•
Molded plastic construction with neoprene diaphragms.
•
Mounting clip provided.
RP970 Typical Piping
Type:
Pneumatic Capacity Relay
Dimensions, Approximate:
1 1/2 in. diameter, 1 1/2 in. deep
(38 mm dia., 38 mm deep)
Airflow Usage:
0.002 scfm (1.0 mL/s) maximum
Air Connections:
Barb fittings, Port 1: 1/4 in. (6 mm) O.D. plastic
tubing; Other Ports: 5/32 in. (4 mm) O.D. plastic tubing
Action:
Direct Acting
Capacity:
0.039 scfm at 1 psi differential (18 mL/s at 5 kPa differential)
Mounting:
Wall or In-line or panel
Operating Humidity Range (% RH):
5 to 95% RH
Temperature Range:
0 F to 140 F (-18 C to +60 C)
Maximum Safe Operating Pressure:
30 psi (205 kPa)
Accessories:
14003203-003
Conversion Kit to convert Johnson, Powers,
Robertshaw, Barber Coleman and older Honeywell switches
M
DAMPER OR
VALVE
ACTUATOR
RESTRICTOR
BLEED-TYPE DUCT
THERMOSTAT
C4479-1
RP970 4 1
3
2
EXH
TO ADDITIONAL ACTUATORS
OR LONG TRANSMISSION LINE
M
Product Number
Operation
Input Operating
Pressure
Description
Includes
(psi)
(kPa)
RP970A1008
Provides increased capacity
of branchline pressure to final
control device
0 to 20 psi
0 to 138 kPa Wall, In-Line or panel
mounted Pneumatic Capacity
Relay
14003030-001, 1 1/2 in. Mounting Clip
for Mounting relay to wall or panel
Содержание VP525C
Страница 58: ...50 customer honeywell com 70 6925 ...
Страница 120: ...112 customer honeywell com 70 6925 ...
Страница 166: ...158 customer honeywell com 70 6925 ...