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Model 30 Compact Precision Pressure Regulator
Brand: Fairchild Industrial Products
The Rotork Fairchild Model 30 is a compact precision pressure regulator designed for applications that require high performance and accurate process control where space may be limited or you wish to reduce the overall size of your panel or equipment.
Stability of regulated pressure is maintained under varying flow conditions through the use of an aspirator tube which adjusts the supply valve in accordance with the flow velocity.
The Model 30 pneumatic regulator features control sensitivity of 1/4" water column and a balanced supply valve to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions.
The Fairchild Model 30 precision regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers five (5) output pressure ranges from 0-2 psi, 0-0.15 BAR, 0-15 kPa up to 2-100 psi, 0.1-7 BAR, 15-700 kPa.
Benefits
- Excellent for applications where space is tight
- High accuracy for use in precision applications.
- Allows the regulator to remain unaffected by supply pressure changes.
- For use in applications with high flow requirements.
- Compensates downstream pressure droop under flow conditions.
- Isolates the diaphragm from the main flow to eliminate hunting and buzzing.
- Permits you service the Model 30 regulator without removing it from the line.
- Compact size
- Control sensitivity of 1/4" water column
- Pressure Balanced Supply Valve
- Flow of up to 40 SCFM with 100 psig
- Aspirator tube design
- Separate Control Chamber
- Unit construction
Displaying prices & availability for Ohio, United States 43201 in USD. Change location.
Models matching criteria: 3
FAIRCHILD Model 30 Midget Precision Regulator, 1-60 psig, 10-400 kPa, 1/4" NPT view more
- Set Point Range: 1-60 psig, 0.1-4 bar, 10-400 kPa
- Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa
- Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)
- Port Size: 1/4" NPT
- Materials of Construction:
- Body & Housing: Aluminum
- Trim: Brass
- Elastomer: Nitrile on Dacron
4 In Stock
$176.51 USD / each
$26.00 Shipping
FAIRCHILD Model 30 Midget Precision Regulator, 2-100 psig, 15-700 kPa, 1/4" NPT view more
- Set Point Range: 2-100 psig, 0.1-7 bar, 15-700 kPa
- Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa
- Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)
- Port Size: 1/4" NPT
- Materials of Construction:
- Body & Housing: Aluminum
- Trim: Brass
- Elastomer: Nitrile on Dacron
1 In Stock
$176.51 USD / each
$26.00 Shipping
FAIRCHILD Model 30 Midget Precision Regulator, 0.5-30 psig, 3-200 kPa, 1/4" NPT view more
- Set Point Range: 0.5-30 psig, 0.03-2 bar, 3-200 kPa
- Supply Pressure (Maximum): 250 psig, 17 bar, 1700 kPa
- Ambient Temperature: -40°F to +200°F (-40°C to +93.3°C)
- Port Size: 1/4" NPT
- Materials of Construction:
- Body & Housing: Aluminum
- Trim: Brass
- Elastomer: Nitrile on Dacron
Out of Stock
$176.51 USD / each
$26.00 Shipping
Specifications
Pressure Range
- 0-2 psig : 0-0.14 bar : 0-14 kPa
- 0-10 psig : 0-0.7 bar : 0-70 kPa
- 0.5-30 psig : 0.03-2 bar : 3-200 kPa
- 1-60 psig : 0.1-4 bar : 10-400 kPa
- 2-100 psig : 0.15-7 bar : 15-700 kPa
Pipe/Port Size
- 1/4"
- 3/8"
Pipe/Port Thread Type
- NPT
- BSPP
- BSPT
Approvals
- CRN
Hazardous Areas
- Acceptable in Zones 1–2 (gas, Groups IIA & IIB) and Zones 21–22 (dust).
Max. Supply Pressure
- 250 psig : 17.0 bar : 1700 kPa
Flow Capacity
- 40 scfm (68 m³/hr) @ 100 psig, 7.0 bar, 700 kPa supply & 20 psig, 1.5 bar, (150 kPa) setpoint.
Supply Pressure Effect
- Less than 0.2 psig, : 0.014 bar : 0.14 kPa for 100 psig : 7.0 bar : 700 kPa change in supply pressure.
Exhaust Capacity
- 2.0 scfm (3.4 m³/hr) where downstream pressure is 5 psig : 0.35 bar : 35 kPa above 20 psig : 1.5 bar : 150 kPa setpoint
Sensitivity
- 1/4" (0.63 cm) W.C.
Actuator Adjustment Type (for Output Pressure)
- Knob
- Plunger
- Screwdriver Adjust
Ambient Temperature Limits
- -40° F to +200° F (-40° C to 93.3° C)
Relief
- Relieving
- Non-Relieving
Tamper Proof
- Tamper Proof
Bleed Option
- Low Bleed
- Low Flow
- No Bleed/Non-Relieving
Pressure Gauge Port
- 1/8" NPT
Function Type
- Relieving
- Non-Relieving
Body & Housing Material
- Aluminum
Elastomers Material
- Silicone
- Viton (Fluorocarbon)
Diaphragm Material
- Nitrile on Dacron
Trim Material
- Brass
Exhaust Capacity - Relieving Units Only
- 2 scfm
- 2.0 scfm (3.4 m³/hour)
- 3.4 m³/hour
Vent
- Straight
Output Options
- None
Ambient Temperature Range
- -40° to 93° C (-40° to 200° F)
Flow Capacity
- 40 scfm
- 40 scfm (68 m³/hour) at psig: 100 (bar: 7, kPa: 700) Supply & psig: 20 (bar: 1.5, kPa: 150) Set Point
- 68 m³/hour
Supply Pressure Effect
- Less than 0.014 bar
- Less than psi: 0.002 (bar: 0.00014, kPa: 0.14)
- Less than psig: 0.2 (bar: 0.014, kPa: 1.4)
- Less than psig: 0.2 (bar: 0.014, kPa: 1.4) for psig: 100 (bar: 7, kPa: 700) Change in Supply Pressure
BSP Connection
- 1/4" BSPP Female
- 1/4" BSPT Female
- 3/8" BSPP Female
- 3/8" BSPT Female
Supply Pressure - Maximum
- bar: 17
- kPa: 1,700
- psig: 250
Actuator Type
- Knob Adjust
- Plunger Operated
- Screwdriver Adjust
- Tamper-Proof
Enclosure, Body Material
- Aluminum
Media
- Compressed Air
- Gas
Pressure Range
- bar: 0 to 1.36
- bar: 0 to 7
- bar: 0.034 to 2.04
- bar: 0.068 to 4.08
- bar: 0.136 to 10.20
- kPa: 0 to 137
- kPa: 0 to 700
- kPa: 13.6 to 1,020
- kPa: 3.4 to 204
- kPa: 6.8 to 408
- psi: 0.5 to 30
- psig: 0 to 100
- psig: 0 to 20
- psig: 1 to 60
- psig: 2 to 150
Relief
- Low Bleed
- Low Flow
- Non-Relieving
- Relieving
Environmental Protection
- Acceptable for use in Zones 1 & 2 for Gas Atmosphere, Groups IIA & IIB & Zones 21 & 22 for Dust Atmospheres
Sensitivity
- 1/4 inH₂O (0.64 cm)
Mounting
- None
NPT Connection
- 1/4" NPT Female
- 3/8" NPT Female
Trim Material
- Brass
Elastomers
- Fluorocarbon (Viton)
- Nitrile on Dacron
- Silicone