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Marsh Bellofram - Precision Control Devices

Marsh Bellofram - Precision Control Devices
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Marsh Bellofram - Precision Control Devices - 4

Features Applications > Highly Accurate Pressure Regulation Industrial processes, inspection procedures, control and analytical instrumentation require precise regulation of air pressure in pipes and vessels. Maintaining constant pressures in these applications is usually complicated by the presence of numerous disturbances, such as changes in supply pressure, flow, and ambi- ent temperature, that tend to upset prevailing conditions.Bellofram Pressure Regulators provide accuracy, precision control, and maximum stability under the most adverse operating conditions. The Bellofram Type 10...

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Marsh Bellofram - Precision Control Devices - 8

Features Description ՕՕ Օ Օ Օ Օ Օ Օ Highly Accurate Pressure RegulationLarge Port Sizes Available: 3/8, 1/2, 3/4 and 1 NPT (BSPP and BSPT also Available)Adjustment Stem Locking Capability High Forward Flow Capacity 150+ SCFM High Exhaust Capacity Balanced Supply Valve Low Sensitivity to Supply Pressure Variations Low Sensitivity to Flow Variations The Type 110 combines the proven technology of the Marsh Bellofram Type 10 regulator with the large pneumatic booster of the Type 79 Relay. The result is a precise, crisply responding regulator that can achieve very large forward and exhaust...

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Marsh Bellofram - Precision Control Devices - 12

Features Models Օ Օ Օ Superior regulation characteristicsRugged, corrosion-resistant constructionExcellent stability and repeatability Self-relieving of excess down stream pressure Low droop at high flowMounting options available The Type 41 comes in two versions, Type 41-1 and Type 41-2. These two regulators offer the same performance in two slightly different packages. > Type 41-1 This unit comes standard with 1⁄4 NPT ports and a knob, and can be panel mounted using either the center nut or the threaded shoulder holes, spaced 1.5 in. (38.1 mm) center-to-center. Description The Type 41...

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Marsh Bellofram - Precision Control Devices - 13

Sensitivity 1" Water Column (2.5 cm) Flow Capacity @ 100 psig (6.9 BAR) Supply and 20 psig (1.4 BAR) outlet 25 SCFM (700 LPM) > 44.51.75 DIA35.61.40DIA1/432 UNEF֖3A7/1620 UNF֖2A 1/418 NPTIN & OUT PORTS25.41.0 63.52.5146.15.7588.63.49 11/16 HEX PANELMOUNTING NUT10֖24 UNC2B X .37DEEP (2 PLACES)4.80.1910.20.438.11.5 1/4֖18 NPTGAUGE PORTS9.40.3763.52.5INOUT Air Regulators Effect of Supply Pressure Variation (25 psig/1.7 BAR) on Outlet Pressure + 0.35 PSIG (24 mBAR) Exhaust Capacity 5 psig (0.35 BAR) above 20 psig set point 0.10.45 SCFM Typical 2.8 - 12.7 LPM Max Supply Pressure 250 PSIG (17.2...

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Marsh Bellofram - Precision Control Devices - 16

Sensitivity 1" Water Column (2.5 cm)1" Water Column (2.5 cm) Flow Capacity @ 100 PSIG (6.9 BAR) Supply and 20 PSIG (1.4 BAR) outlet 20 SCFM (566 LPM) 18 SCFM (510 LPM) Effect of Supply Pressure Variation (25 PSIG/1.7 BAR) on Outlet Pressure < 0.2 psig (0.01 BAR)< 0.2 PSIG (0.01 BAR) Exhaust Capacity 5 psig (0.35 BAR) above 20 psig set point 0.10.45 SCFM Typical (2.8 - 12.7 LPM)0.1֖0.45 SCFM Typical (2.8 - 12.7 LPM) Maximum Supply Pressure 250 PSIG (17.2 BAR)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 /...

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Marsh Bellofram - Precision Control Devices - 19

Maximum Supply Pressure > 250 PSIG (17.3 BAR)250 PSIG (17.3 BAR)250 PSIG (17.3 BAR)250 PSIG (17.3 BAR) 0-30 PSIG (0-2.1 BAR)0-60 PSIG (0-4.1 BAR)0-100 PSIG (0-6.9 BAR)0-30 PSIG (0-2.1 BAR)0-60 PSIG (0-4.1 BAR)0-100 PSIG (0-6.9 BAR)0-30 PSIG (0-2.1 BAR)0-60 PSIG (0-4.1 BAR)0-120 PSIG (0-8.3 BAR)0-30 PSIG (0-2.1 BAR)0-60 PSIG (0-4.1 BAR)0-120 PSIG (0-8.3 BAR) Output Pressure Range > Air Regulators Supply Pressure Sensitivity @ 25 psig / 1.7 BAR change in supply > 0.20 PSIG (0.01 BAR) output change 0.45 PSIG (0.03 BAR) output change 0.45 PSIG (0.03 BAR) output change 0.45 PSIG (0.03 BAR)...

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Marsh Bellofram - Precision Control Devices - 21

Features > Air Regulators Օ Օ Օ Օ Ideal for sour gas and corrosive applications or environmentsExcellent stability and repeatability Low droop Tapped vent for exhaust gas capture Built-in filter assemblies and dripwells Manual or automatic drain options Filter only assemblies available Panel, bracket or pipe mounting Description The Type 51SS regulator product line is designed for service with a wide variety of corrosive gases and environments. Special construction features include 316 stainless steel for the housing and filter assemblies, with fluorocarbon elastomers used for the control...

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Marsh Bellofram - Precision Control Devices - 22

n/aBuilt in 40 micron filter with manual drain Built in 40 micron filter with auto-drain40 micron filter40 micron filter > 0.20 PSIG (0.01 BAR ) output change 0.45 PSIG (0.03 BAR) output change 0.45 PSIG (0.03 BAR) output changeN/AN/A > 6 SCFH (2.84 LPM) Maximum6 SCFH (2.84 LPM) Maximum6 SCFH (2.84 LPM) MaximumN/AN/A > 1/4 NPT or 3/8 NPT1/4 NPT or 3/8 NPT1/4 NPT or 3/8 NPT1/4 NPT or 3/8 NPT1/4 NPT or 3/8 NPT 316 Stainless Steel housing and screen fluorocarbon elastomers316 Stainless Steel housing and filter assemblies fluorocarbon elastomers316 Stainless Steel housing and filter assemblies...

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Marsh Bellofram - Precision Control Devices - 25

1" (2.5 cm) Water Column1" (2.5 cm) Water Column > < 0.2 PSIG (0.01 BAR)for 25 PSIG (1.7 BAR)< 0.2 PSIG (0.01 BAR)for 25 PSIG (1.7 BAR) > 0.1 SCFM (2.8 LPM)0.1 SCFM (2.8 LPM) > Air Regulators 3 PSIG (0.2 BAR) for 10 SCFM ( 283 LPM) (1/4 NPT, 20 PSIG / 1.4 BAR set point)3 PSIG (0.2 BAR) for 10 SCFM (283 LPM) (1/4 NPT, 20 PSIG / 1.4 BAR set point) 0-20 PSIG (0-1.4 BAR) 20-40 PSIG (1.4-2.8 BAR)40-60 PSIG (2.8-4.1 BAR)0-20 PSIG (0-1.4 BAR) 20-40 PSIG (1.4-2.8 BAR)40-60 PSIG (2.8-4.1 BAR) > 6 SCFH (2.84 LPM) Maximum6 SCFH (2.84 LPM) Maximum > 1/4 NPT, BSPT1/4 NPT, BSPT Body: Diecast aluminum...

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Marsh Bellofram - Precision Control Devices - 27

Air Regulators Features Features Օ Օ Օ High flow capacity - Up to 80 SCFM (2266 LPM)Responds quickly to minute changes in downstream pressureDampening action of aspirator tube maintains downstream pressureBalanced supply valve minimizes the effect of supply pressure changesBelloframՒs Buna-N and polyester rolling diaphragms are designed to give millions of cyclesHonking and buzzing eliminated by action of integral baffle and aspirator tubeStack up construction can be disassembled and serviced without removal from air line Օ Օ High flow Capacity - Up to 50 SCFM (1400 LPM)Responds quickly to...

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