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Model 10BP Precision Back Pressure Regulator
Brand: Fairchild Industrial Products - by Rotork
The Rotork Fairchild Model 10BP Regulator is an excellent choice for applications which require high precision control of back pressures and relief pressures. The Model 10BP uses a force balance principle to open the relief valve and vent the system pressure when the set point is exceeded.
The Model 10BP features control sensitivity of 1/8" 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 Model 10BP pneumatic regulator is a high capacity regulator that provides greater accuracy than relief valves over a narrow pressure range, making it an excellent choice for a wide range of precision applications.
The Fairchild Model 10BP will handle a 500 psi, 34 BAR, maximum system pressure and offers nine (9) setpoint pressure ranges from 0-2 psi, 0-0.15 BAR, 0-15 kPa, up to 5-400 psi, 0.3-28 BAR, 35-2,800 kPa. The Fairchild Model 10BP back pressure regulator offers 40 SCFM, 68 m³/hr flow capacity.
Features- Control sensitivity of 1/8" water column
- High Flow Capacity
- Separate Control Chamber
- Aspirator Tube isolate the diaphragm from the main flow
- Unit construction
- Mounting Bracket available
Specifications
Actuator Type
- Knob Adjust
- Screwdriver Adjust
- Tamper-Proof
Ambient Temperature Range
- -40° to 93° C (-40° to 200° F)
BSP Connection
- 1/2" BSPP Female
- 1/2" BSPT Female
- 1/4" BSPP Female
- 1/4" BSPT Female
- 3/8" BSPP Female
- 3/8" BSPT Female
Elastomers
- FluoroCarbon (Viton)
- Nitrile on Dacron
- Silicone
Enclosure, Body Material
- Aluminum
Environmental Protection
- Acceptable for Use in Zones 1 & 2 for Gas Atmosphere, Groups IIA & IIB & Zones 21 & 22 for Dust Atmospheres
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
Media
- Compressed Air
- Gas
Mounting
- None
NPT Connection
- 1/2" NPT Female
- 1/4" NPT Female
- 3/8" NPT Female
Output Options
- None
Pressure Range
- bar: 0 to 1.36
- bar: 0 to 28
- bar: 0.034 to 2.04
- bar: 0.068 to 4.08
- bar: 0.136 to 10.20
- bar: 0.204 to 13.60
- bar: 0.34 to 27.20
- kPa: 0 to 137
- kPa: 0 to 2,800
- kPa: 13.6 to 1,020
- kPa: 20.4 to 1,360
- kPa: 3.4 to 204
- kPa: 34 to 2,720
- kPa: 6.8 to 408
- psi: 0.5 to 30
- psig: 0 to 20
- psig: 0 to 400
- psig: 1 to 60
- psig: 2 to 150
- psig: 3 to 200
- psig: 5 to 400
Relief
- Relieving
Sensitivity
- < 1/8" WC (0.32 cm)
Supply Pressure - Maximum
- bar: 35
- kPa: 3,500
- psig: 500
Supply Pressure Effect
- < 0.007 bar
- < psi: 0.01 (bar: 0.0007, kPa: 0.7)
- < psig: 0.1 (bar: 0.007, kPa: 0.7)
- psig: 0.1 (bar: 0.007, kPa: 0.7) for a psig: 100 (bar: 7, kPa: 700) Change in Supply Pressure
Trim Material
- Brass
- Zinc-Plated Steel
Vent
- Straight