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Model 1600A High Flow Vacuum Regulator
Brand: Fairchild Industrial ProductsThe Rotork Fairchild Model 1600A Vacuum Regulator is designed for systems that require high flow and system pressure control above and below atmospheric pressure.
Stability of regulated vacuum or pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the inner valve in accordance with the flow velocity.
The Model 1600A precision vacuum regulator features control sensitivity of 1" water column and a balanced supply valve to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure/vacuum changes or conditions.
The Fairchild Model 1600A will handle a 250 psi, 17 BAR, maximum supply pressure and offers three (3) output pressure ranges
- from Vacuum to 10 psi, 0.7 bar, 70 kPa
- up to Vacuum to 150 psi, 10 bar, 1,000 kPa
The Fairchild Model 1600A pressure regulator offers up to 28 SCFM, 48 m3/hr vacuum flow capacity.
Features- The single unit controls vacuum and positive pressure
- High Flow Capacity
- Control sensitivity of 1" water column
- Large Supply and Exhaust Valves
- Soft Supply and Exhaust Valve
- Balanced Supply Valve
- Aspirator Tube compensates downstream pressure droop under flow conditions
- Separate Control Chamber isolates the diaphragm from the main flow
- Unit construction
Specifications
Pressure Range
- Vacuum to : 10 psig : 0.7 bar : 70 kPa
- Vacuum to : 30 psig : 2.0 bar : 200 kPa
- Vacuum to : 150 psig : 10 bar : 1000 kPa
Pipe/Port Size
- 3/8"
- 1/2"
- 3/4"
Pipe/Port Thread Type
- NPT
- BSPP
- BSPT
Max. Supply Pressure
- 250 psig : 17.0 bar : 1700 kPa
Flow Capacity
- 28 scfm (48 m³/hr) @ 29" Hg vacuum with inlet port open to atmosphere.
- 150 scfm (255 m³/hr) @ 100 psig : 7.0 bar : 700 kPa supply & 20 psig : 1.5 bar : 150 kPa setpoint.
Supply Pressure Effect
- Less than 0.1 psig : 0.007 bar : 0.7 kPa for a 100 psig : 7.0 bar : 700 kPa change in supply pressure.
Exhaust Capacity
- 20 (34 m³/hr) where downstream pressure is 5 psig : 0.35 bar : 35 kPa above 20 psig : 1.5 bar : 150 kPa setpoint.
Sensitivity
- 1” (2.50 cm) W.C.
Ambient Temperature Limits
- -40° F to +200° F (-40° C to 93.3° C)
Tamper Proof
- Tamper Proof
Body & Housing Material
- Aluminum
Elastomers Material
- Viton (Fluorocarbon)
Diaphragm Material
- Nitrile on Dacron
Trim Material
- Brass, Zinc-Plated Steel
Supply Pressure Effect
- Less than psig: 0.1 (bar: 0.07, kPa: 0.7) Per psig: 100 (bar: 7, kPa: 700) Change
NPT Connection
- 1/2" NPT Female
- 3/4" NPT Female
- 3/8" NPT Female
Ambient Temperature Range
- -40° to 93° C (-40° to 200° F)
BSP Connection
- 1/2" BSPP Female
- 1/2" BSPT Female
- 3/4" BSPP Female
- 3/4" BSPT Female
- 3/8" BSPP Female
- 3/8" BSPT Female
Elastomers
- Fluorocarbon
Supply Pressure - Maximum
- bar: 17
- kPa: 1,700
- psig: 250
Flow Capacity
- 150 scfm (255 m³/hour)
- 28 scfm (48 m³/hour) at 29 inHg Vacuum
Trim Material
- Brass
- Zinc-Plated Steel
Enclosure, Body Material
- Aluminum
Exhaust Capacity - Relieving Units Only
- 20 scfm (34 m³/hour)
Actuator Type
- Tamper-Proof
Sensitivity
- 1 inH₂O (2.54 cm)
Pressure Range
- bar: -10 to 0
- kPa: -1,000 to 0
- psi: -150 to 0
Diaphragm Material
- Nitrile on Dacron