Marsh Bellofram - Marsh Division - 40MM & 50MM Severe Service Gauges - Marsh Bellofram - #1

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14 Severe Service SPECIFICATIONS ACCURACY ±2.5% of range across full scale CASE SIZES 40 or 50 mm diameter CASE MATERIAL 304 Stainless Steel CASE STYLE CB – Center Back mount TUBE & SOCKET Copper Alloy tube with nickel plated brass socket MOVEMENT Brass CONNECTION 18 NPT & 14 NPT RANGES 15 to 160 psi DIAL STANDARD Triple scale psi/BAR/kPa DIAL COLOR Black markings on white POINTER Aluminum, black painted WINDOW Acrylic FILL MEDIUM Glycerine Standard RESTRICTOR Standard, all ranges VENT PLUG Filler/pressure relief plug TEMPERATURE LIMITS 0 – 140º F (filled) TYPE 40MM & 50MM GAUGES Size 40mm 50mm Case Material 304 Stainless Steel 304 Stainless Steel Internals Copper Alloy Copper Alloy Mounting / Case Style CB CB Connection 18 NPT 14 NPT Scale Standard psi/BAR/kPa psi/BAR/kPa 0 to 15 psi M4040P M5040P 0 to 30 psi M4042P M5042P 0 to 60 psi M4046P M5046P 0 to 100 psi M4048P M5048P 0 to 160 psi M4052P M5052P 40MM & 50MM SEVERE SERVICE GAUGE • Copper Alloy Internals • Glycerine Filled • Center Back Mount Only Marsh Instruments Liquid-Filled Gauges are designed to perform in rugged and harsh environmental conditions - especially where pulsation and vibration is a problem. Liquid Filled Gauges offer a significant cushioning and dampening effect, reducing pointer flutter and internal gauge damage. Liquid Filled Gauges feature a ventable top fill plug and can be mounted on a horizontal or vertical plane. The hermetically sealed construction reduces the chance of leaks and makes field filling an easy option. Typical applications include refineries, chemical, oil & gas, marine and OEM processes. STANDARD RANGES & PART NUMBERS 40MM AND 50MM GAUGE OPTIONS OPTION TYPE SUFFIX AVAILABLE ON MODELS Custom Dials Custom face M See Marsh Price List for minimums Other Ranges Consult factory for availability Fill Medium Silicone (SL) I Consult factory A-Size B C E 40mm Dia 27.00mm 1.06" 11.5mm 0.45" 13.00mm 0.51" 50mm Dia 30.00mm 1.18" 11.5mm 0.45" 10.00mm 0.39"