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Type 50 Filter/Dripwell Regulator
Brand: Marsh Bellofram Group of CompaniesMarsh Bellofram’s General Purpose Type 50 and Type 50 NACE Filter Regulators are reliable precision units designed for instrumentation and general purpose use in both standard environments (Type 50), and corrosive environments (Type 50 NACE).
The Type 50 NACE complies with NACE material requirement #MR0175 for sulfide stress cracking resistant metallic material for oil field equipment.
Features
- Superior regulation characteristics
- Rugged, corrosion-resistant construction
- Excellent stability and repeatability
- Self-relieving
- Integral, 40 micron, self-cleaning filter
- Low droop at high flow
- Several mounting options
- Meets ATEX II 2 G Dc T 6 (Non-electrical certification)
Specifications
Sensitivity
- 1 inH₂O (2.5 cm)
Flow Capacity at 100 psig (6.9 bar) Supply and 20 psig (1.4 bar) Outlet
- 20 scfm (566 LPM)
- NACE: 18 scfm (510 LPM)
Effect of Supply Pressure Variation (25 psig / 1.7 bar) on Outlet Pressure
- < 0.2 psig (0.01 bar)
Exhaust Capacity 5 psig (0.35 bar) Above 20 psig Set Point
- 0.1-0.45 scfm Typical (2.8-12.7 LPM)
Maximum Supply Pressure
- 250 psig (17.2 bar)
Effect of Changes in Flow on Regulated Pressure (100 psig / 6.9 bar Supply)
- 4 psig / 0.3 bar over flow of 10 scfm / 283 LPM (1/4 NPT, 20 psig / 1.4 bar Set Point)
Output Pressure Range
- 0 to 120 psig (0 to 8.3 bar)
- 0 to 60 psig (0 to 4.1 bar)
- 0 to 35 psig (0 to 2.4 bar)
- 0-10 psig (0-0.7 bar)
- NACE: 0-30 psig (0-2.1 bar)
Total Air Consumption at Maximum Output
- 6 SCFH (2.8 LPM)
Temperature Range
- -18° to 71° C (0° to 160° F)
- NACE: -29° to 82° C (-20° to 180° F)
Port Size
- 1/4" NPT, BSPT
Size
- 3.19" x 3.19" x 7.25" (81 x 81 x 184 mm)
Weight
- 1.81 lb (0.8 kg)
Body Material
- Type 50: Die Cast Aluminum with vinyl Paint
- Type 50 NACE: Die Cast Aluminum with epoxy paint
Materials of Construction
- Adjusting Screw: Plated Steel or Stainless Steel
- Spring: Music Wire or Inconel
- Knob: Phenolic Plastic (Option)
- Diaphragm: Buna-N Elastomer and Polyester Fabric
- Diaphragm (NACE): Neoprene, Polyester Fabric
- Trim: Plated Steel, Brass, Acetal Resin
- Trim (NACE): Stainless Steel, Neoprene, EPDM
Tamper Resistant Cover
- Yes
Mounting Options
- Panel
- Pipe
- Bracket
- Thru Body Holes
- Oilfield Equipment (NACE Approved Version)
- Chemical/Petro-Chemical Processing Plants (NACE Approved Version)
- Corrosive Industrial Environments (NACE Approved Version)
- Inert Gases
- Air Chucks
- Air Spray Guns
- Air Cylinders & Actuators
- Pulp & Paper Handling
- Industrial Pneumatic Systems & Equipment
- Industrial Valve Control
- Pilot-operated Controllers & Instruments
