The 700 AF rotary flow meter is designed to meter industrial chemicals, solvents, pesticides, fertilizer, chlorinated solvents, paints, inks, alcohols, molasses, corn syrup, and more. It is available in 2" to 4" sizes.


700 AF Meter Specific

  • Housing: Ductile Ironnew 700 cutaway 2
  • Rotors: Ni-Resist 
  • Rotor Journals: Plated Stainless Steel
  • Bearing Plates: Ni-Resist
  • Bearing Sleeves: Carbon Graphite
  • Timing Gears: Stainless Steel
  • Packing Seal: Simriz*
  • Body O-ring: PTFE

All 700 Meters

  • Flow: Capable of up to 1,000 GPM (3,785 LPM);  Bi-directional Flow
  • Linear Accuracy: Capable of ± 0.15% of over the full flow range
  • Repeatability: Capable of 0.02% (constant operation conditions with 700SP meters & mechanical registration, using 1 CPS test fluid)
  • Viscosity: Will accurately measure liquids up to 1,500,000 SSU (325,000 CPS)
  • Temperature: - 40 to 160°F (- 40 to 71°C)

*Simriz is a registered trademark of Freudenberg-NOK


  • TCS 700-20

    Flange Connections: 2” NPT Flange; 1 1/2” Option
    The 700 2" rotary flow meter is engineered to meter liquid at up to 100 GPM (380 LPM).
  • TCS 700-30

    Flange Connections: 3” NPT Flange; 2” Option
    The 700 3" rotary flow meter is engineered to meter liquid at up to 200 GPM (760 LPM).
  • TCS 700-40

    Flange Connections: 4” NPT Flange; 3” Option
    The 700 4" rotary flow meter is engineered to meter liquid at up to 500 GPM (1,893 LPM).

NPT flanges are standard. BSPT, Slip Weld, ANSI and others available upon request 


Don't see the regulatory approval you need? Contact us. TCS is continually adding to this list. Approvals could be available for a comparable meter, in final approval stages, or simply not added to the website yet.


The following accessories are compatible with TCS 700 All Ferrous (AF) Meters.

  • TCS 3000 Electronic Register

    The TCS 3000 is a powerful, electronic register designed to transform the way you deliver fuel. It has been engineered to control most vehicle delivery operations.
  • Mechanical Registration

    This rugged, precise mechanical meter register is designed for all kinds of liquid inventory and delivery operations. This register totalizes and displays high-speed deliveries and transactions in large, easy-to-read figures. It features a highly...
  • Pulse Transmitter

    TCS pulse transmitters allow you to send volume data to a remote display, register, computer, or fuel management system (PLC). The glandless pulse transmitter can provide single or dual channel output.The DMP pulse transmitters provide accurate...
  • 740 Air Eliminator & Strainer

    Available for Sizes: 2", 3", 4"
    A float and valve design senses and removes free air before it can enter the flow meter. Required for custody transfer applications to ensure the most precise measurement.
  • 750 Hydraulic Preset Valve

    Available for Sizes: 2", 3", 4"
    A normally closed, hydraulically balanced piston control valve allows for auto-batch preset deliveries. The right-angle, two-stage control valve is mechanically linked to Veeder Root Preset Counter.



The following parts are available through TCS to create a complete 700 meter system. Contact us for pricing.

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Fort Wayne, IN  46808
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