• RCM Flow Meter, Liquid, 8", 400-3000 GPM RCM-5345

KOBOLD Instruments RCM-5345 RCM Flow Meter, Liquid, 8", 400-3000 GPM

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24.00 LBS

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KOBOLD model RCM is a differential pressure direct reading flowmeter, suitable for liquids or gases with low to medium viscosity, low solid content, and compatible with all materials of construction. The RCM is ideal for industrial applications where durability and reliability are important considerations. It is compact, accurate, economical, needs minimal maintenance, and is resistant to damage. In liquid applications of 6 GPM and higher, pulsations snubbers are incorporated into the connecting pressure passages to produce smooth operation in the presence of turbulence.

A minimum of 10 PSIG back pressure is required for all RCM models. Upstream piping should have a straight run of at least 10 pipe diameters at the meter inlet connection. If valves are required, they should be installed downstream of the flowmeter. Gas flow models 6000 and 9000 are inlet pressure sensitive and must be regulated to a constant user-selected value at the inlet.


  • Compact Design
  • Easy to Install
  • Horizontal or Vertical Installation
  • Flow Rates up to 3000 GPM (Liquid) or 20000 SCFM (Gas)
  • Low Pressure Drop
  • Optional Alarms and Output Signals

Technical Details

  • Accuracy: ±3% of Full Scale
  • Rangeability: 6:1
  • Flow Media: Liquids or Gases
  • Media Temp Range: -30 to 212 °F (Standard and with Electrical Options), -80 to 350 °F (High Temp Options with Order Suffix "T" or "K" Only)
  • Ambient Temp Range: -30 to 120 °F
  • Maximum Pressure: 180 PSIG (Standard), 400 PSIG (Optional)
  • Housing Materials: UV Stabilized ABS Standard, Option F or F2: Aluminum, Option RW3: Fiberglass Reinforced, Polyamide
  • Body Materials: Bronze, Monel®, or 316 SS, Option ES; PTFE also Wetted
  • Bellow Materials: Bronze, Monel®, 316 SS, or Inconel®
  • Seal Materials: NBR, FKM, EPR, PTFE
  • Bellows Cap Material: PPS for Low Pressure Units, Same as Body Material for High Pressure and/or High Temperature Versions
  • Lens Material: Polycarbonate, Option F2: Safety Glass
  • Relay Options: High/Low Alarms
  • Output Options: 4-20 mA, 0-1000 Hz Frequency

Product Specifications

Standard Range (GPM)400-3000
Fittings (NPT)8"
Product MaterialBronze
Flow MediaLiquids or Gases
Maximum Pressure180 PSIG (Standard), 400 PSIG (Optional)
Ambient Temperature Range-30 to 212 ° F
Lens MaterialPolycarbonate, Option F2: Safety Glass
ProtectionIP 67/NEMA 4X

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