ControlAir

429843001

Description

Meet high flow requirements with a low flow pneumatic signal The Type 600 ratio relay volume booster is designed to use a pnuematic signal to produce an output pressure which has high flow capacity and can be amplified. This unit is most useful for systems requiring the conversion of a low flow control signal to the higher flow requirements of an operating system. Using an independent supply pressure for greater volume, the Type 600 relays up to 50 scfm (1,400 Nl/min) flow capacity to a final control element such as a valve actuator. The standard signal to output ratio is 1:1, however, the Type 600 is also available with an amplified ratio of 1:2, 1:3 and 1:6.
Part Number
429843001
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Specifications

Product Classification
Regulator
Flow Capacity
50 scfm (1415 Nl/min)
Port Size
1/2" BSP, 1/2" NPT, 1/4" BSP, 1/4" NPT, 3/8" BSP, 3/8" NPT
Signal Port Size
1/4" NPT, 1/4" BSP
Exhaust Port Size (optional)
1/8" NPT
Max. Flow Cv
1
Exhaust Capacity
15 to 10 scfm (425 to 283 Nl/min)
Signal/Output Ratio
1:1, 1:2, 1:3, 1:6
Sensitivity (depending on ratio) water column
0.25" to 1.5" (0.64 to 3.8 cm)
Ratio Accuracy- % of output span w/ 3-15 psig (0.2 to 1.05 bar) signal
1.0% to 2.0%
Zero Error- % of output span w/ 3-15 psig (0.2 to 1.05 bar) signal
2.0% to 3.0%
Supply Pressure Sensitivity
0.1 to 0.6 psig for a change of 50 pis (3.5 bar) in supply pressure
Air Consumption, Maximum depending on ouput range
1.0 to 10 scfh (0.5 to 5.0 Nl/min)
Max. Supply Pressure
250 psig (17 bar)
Max. Output Pressure
150 psig (10 bar)
Max. Signal Pressure depending on ratio
150 to 25 psig (10.34 to 1.27 bar)
Ambient Temperature Limits
-40° to 160°F (-40° to 71°C)
Weight
1.4 lbs (635 gm)
Mounting Options
Pipe, panel, bracket
Body Materials
Aluminium
Other Internal Materials
Stainless steel, brass, plated steel, acetal, nitrile, polyester