Type 60 & Type 65 Filter/Dripwell Regulator Factory Preset

Brand: Marsh Bellofram Group of Companies

Marsh Bellofram’s General Purpose Type 60 and Type 65 Precision Air Regulators are reliable precision units designed for instrumentation and general purpose use.

The Type 60 is a pre-set, fixed-pressure unit with a dripwell. The Type 65 is similar to the Type 60, but without a dripwell. Test data for these regulators show excellent performance characteristics compared with those of similar units presently on the market.

These Marsh Bellofram regulators are generally superior in regulated pressure vs. flow, forward-to-reverse flow offset, supply pressure sensitivity, repeatability and stability. Ruggedly designed and constructed, the regulators have housings of diecast aluminum.

Both models are finished with vinyl paint (which resist scratching, weathering and other physical abuse), and are pressure and leak tested prior to shipment from the factory.

Features

  • Pre-Set, ideal for OSHA regulations
  • Superior regulation characteristics
  • Rugged, corrosion-resistant construction
  • Excellent stability and repeatability
  • Self-relieving
  • Low droop at high flow
  • Several mounting options
  • Low cost

Specifications

Sensitivity

  • 1" (2.5 cm) Water Column

Flow @ 100 psig (6.9 bar) Supply 20 psig (1.4 bar) Outlet

  • 20 SCFM (566 LPM)

Effect of Supply Pressure Variation (25 psig) on Outlet Pressure

  • < 0.2 psig (0.01 bar) for 25 psig (1.7 bar)

Exhaust Capacity@ 5 psig above 20 psig Setpoint

  • 0.1 SCFM (2.8 LPM)

Maximum Supply Pressure

  • 250 psig (17.3 bar)

Effect of Changes in Flow on Regulated Pressure (100 psig/6.9 bar Supply)

  • 3 psig (0.2 bar) for 10 SCFM ( 283 LPM) (1/4 NPT, 20 psig/1.4 bar Setpoint)

Port Size

  • 1/4" NPT
  • 1/4" BSPT

Output Pressure Range

  • 0-20 psig (0-1.4 bar)
  • 20-40 psig (1.4-2.8 bar)
  • 40-60 psig (2.8-4.1 bar)

Total Air Consumption @ Maximum Output

  • 6 SCFH (2.84 LPM) Maximum

Body Material

  • Diecast Aluminum with vinyl paint

Material of Construction

  • Adjusting Screw: Plated Steel
  • Trim: Plated Steel, Brass, Acetal Resin
  • Spring: Music Wire

Diaphgram Material

  • Buna-N Elastomer with polyester fabric

Mounting

  • Pipe Mount
  • Bracket Mount
  • Thru Body Holes

Dimensions

  • Type 60: 3.19" x 3.19" x 4.70" (81 x 81 x 119 mm)
  • Type 65: 2.5" x 2.5" x 3.13"

Weight

  • Type 60: 1.59 lb. (0.7 kg)
  • Type 65: 0.69 lb. ( 0.3 kg)

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