Fill-Rite 901CMK4200 1 in. NPT Mechanical Meter Kit (Gallons)

1 in.
6 to 40 GPM
Product Type:
Reads Gallons
10.00 LBS
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The 901CMK4200 Mechanical flow meter has a large easy to read display, flow ports can be positioned vertically or horizontally, UL/cUL listed, handles fluid of any viscosity, rated for Gasoline, Diesel, Kerosene, mineral spirits, Stoddard solvents and heptane. Fill-Rite meters provide precision and durability in a cost-effective design. The 901CMK4200 meter is a 4-wheel mechanical meter designed for transfer pumps with a flow rate of 6-40 GPM. This meter has a 1 in. inlet and outlet package has fittings to install in the 4200 Series pumps.


  • 6 to 40 GPM meter
  • 50 PSI
  • +/- 2% accuracy
  • Gallon register, left to right flow
  • 1" NPT threads
  • Large easy to read display
  • 4 digit resettable register (999.9)
  • 7 digit non-resettable totalizer (999,999.9)
  • UL/cUL, CE listed
  • Viton and Nitrile Rubber seals
  • Aluminum housing
  • Stainless steel, steel, polyester and PPS internal construction
  • Replaces model 901MK4200
  • Includes additional castings and fittings to mount meter on the 4200, 3200 and 1" 700V (FR710) series pumps


  • Description: 4-Digit (Gal)
  • Flow Rate: 6 - 40 GPM
  • Max Pressure: 50 PSI
  • Inlet/Outlet: 1" NPT
  • Housing Material: Aluminum
  • Seal Materials: Viton & Nitrile Rubber
  • Internal Materials: SS, Steel, Polyester
  • Compatible Fluids: Gasoline, Diesel, B20, E15, Kerosene
  • Certifications: UL/cUL, CE, ATEX

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