Model 55-2
Model 55-2


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Model 55-2

Description: Flowmeter

These flowmeters were designed to give precise flow control in SCFH. They are compensated at 20 and 50 PSIG and calibrated for most common industrial gases.

Flow Control
  • Part NumberModel NumberCapacityStageGaugesGasInletOutletCertifications
    540061355-2 N2/AIR 90Heavy DutySingle2.5" BrassAir
    Nitrogen
    		9/16"-18 (F)5/8"-18 (F)CGA E-4
    540061055-2 Ar/CD 70-1/4Heavy DutySingle2.5" BrassArgon
    Carbon Dioxide
    		1/4" NPT (M)5/8"-18 (F)CGA E-4
    540061655-2 Ar/CD 100Heavy DutySingle2.5" BrassArgon
    Carbon Dioxide
    		1/4" NPT (M)5/8"-18 (F)CGA E-4
    540061455-2 Ar/CD 70 (M)Heavy DutySingle2.5" BrassArgon
    Carbon Dioxide
    		5/8"-18 (M)5/8"-18 (F)CGA E-4
    540060955-2 Ar/CD 70Heavy DutySingle2.5" BrassArgon
    Carbon Dioxide
    		9/16"-18 (F)5/8"-18 (F)CGA E-4
    540061155-2 Ar/CD 100Heavy DutySingle2.5" BrassArgon
    Carbon Dioxide
    		9/16"-18 (F)5/8"-18 (F)CGA E-4
    540061555-2 Ar/HeHeavy DutySingle2.5" BrassArgon
    Helium
    		9/16"-18 (F)5/8"-18 (F)CGA E-4
    540061255-2 He/H2 90Heavy DutySingle2.5" BrassHelium
    Hydrogen
    		9/16"-18 (F)5/8"-18 (F)CGA E-4
  • Part NumberMax Inlet PressureDelivery Pressure Range
    5400611750-100 PSIG
    5400612750-100 PSIG
    5400613750-100 PSIG
    5400616750-100 PSIG
    5400615750-45 PSIG
    5400609750-70 PSIG
    5400610750-70 PSIG
    5400614750-70 PSIG
  • Manual