Class 1

Refined petroleum products such as gasoline, fuel oils, diesel fuel, kerosene, ethylene glycol, and propylene glycol at rated capacity. Also used on motor oils, crop oils and rotogravure ink at reduced flow rates.

  • Meter Sizes: M-5®, M-7®, M10®, M-15®, M-25®, M-30®, M-40®, M-60®
  • Meter Construction: Aluminum
  • Seals: Buna/Viton® as noted by catalog number
  • Maximum Pressure: 150psi (as listed by catalog number)
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Ni-Resist (carbon bearings are standard on some meter sizes of this class, please consult factory)

Class 2

Aviation Fuels including Jet-A, Jet-A1, JP-8, Avgas fuels

  • Meter Sizes: M-5®, M-7®, M10®, M-15®, M-25®, M-30®, M-40®, M-60®, M-80®
  • Meter Construction: Aluminum
  • Seals: Buna
  • Maximum Pressure: 150/275/285 psi (*as listed by catalog number)
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Ni-Resist  (carbon bearings are standard on some meter sizes of this class, please consult factory)

Class 3

Liquid Sweeteners and Syrups such as Dextrose, Fructose, Sucrose, Maltose, Lactose.   Also Corn Oil, Soy Bean, Cotton Seed and Coconut Oils, Shortenings

  • Meter Sizes: M-7®, M-15®
  • Meter Construction: Aluminum
  • Seals: Buna
  • Maximum Pressure: 150psi
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Ni-Resist

Class 4

Treated waters such as potted, deionized, and demineralized water, windshield washer fluid and solvents where no red metals are allowed

  • Meter Sizes: M-5®, M-7®
  • Meter Construction: Aluminum
  • Seals: Buna
  • Maximum Pressure: 150psi
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Carbon

Class 8

Acidic pH Liquids including nitric, phosphoric and glacial acetic acids, fruit juices, vinegar, distilled water

  • Meter Sizes: M-7®
  • Meter Construction: Stainless Steel
  • Seals: PTFE
  • Maximum Pressure: 150 psi
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Carbon  (PTFE bearings optional on some meter sizes, please consult factory)

Class 10

Liquified Petroleum Gas [LPG] including butane, isobutane, pentane, ethane, Freon, and propane

  • Meter Sizes: MA-4®, MA-5®, MA-7®, MA-15®, P9750/P9760
  • Meter Construction: Aluminum
  • Seals: Buna
  • Maximum Pressure: 350 psi
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Carbon

Class 12

Anhydrous Ammonia (NH3)

  • Meter Sizes: MA-7®, MA-15®
  • Meter Construction: Aluminum
  • Seals: Buna/EPDM
  • Maximum Pressure: 350 psi
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Carbon

Class 14

High Viscosity Liquids such as crude oil, LACT, NOD, heated and/or viscous liquids including: animal fats, resins, #6 oil, non-abrasive asphalt emulsions

  • Meter Construction: M-Series – Aluminum, MSAA-Series – Aluminum meter, Steel Case
  • Seals: Viton®
  • Maximum Pressure: 150 psi
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Ni-Resist

Class 16

General Solvents, methanol, xylene, naptha, acetone, MEK, MIBK, and alcohols (including 200 proof ethanol)

  • Meter Sizes: MSAA-30, MSAA-75
  • Meter Construction: Steel Case, Aluminum Element
  • Seals: Viton® as noted by catalog number
  • Maximum Pressure: 285 psi (as listed by catalog number)
  • Temperature: -40° to 185° F
  • Bearing Material Recommended:  Carbon

Class 18

Diesel Exhaust Fluid (DEF): Diesel Exhaust Fluid, is composed of deionized water & urea. The urea in DEF solution is used by the
engine’s SCR system to convert smog producing chemicals into simple nitrogen and water.

  • Meter Sizes: M-7®
  • Meter Construction: Stainless Steel / Advanced Polymer
  • Seals: EPDM
  • Approved for flow rates of 5 to 100 gpm (20:1 range)
  • Maximum Pressure: 150 psi (Low Pressure drop)
  • Temperature: 32 to 100° F