M-5® meters are used in refined petroleum products, aviation fuels, LPG, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 8 | Acid pH liquids including: Nitric acid, phosphoric acid, glacial acetic acids, citric juices, vinegar | Carbon** |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
*Teflon bearings optional on some meter sizes, please consult factory.
M-5® Specs
- Rating: 60 GPM (227 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 1-1/2?, 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton®/EPDM as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-7® meters are used in refined petroleum products, aviation fuels, LPG, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles, diesel exhaust fluid (DEF)
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 8 | Acid pH liquids including: Nitric acid, phosphoric acid, glacial acetic acids, citric juices, vinegar | Carbon** |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
| 18 | Diesel exhaust fluid (DEF) | Ni-Resist |
*carbon bearings are standard on some meter sizes of this class, please consult factory.
*Teflon bearings optional on some meter sizes, please consult factory.
M-7® Specs
- Rating: 100 GPM (378 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 1-1/2?, 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton®/EPDM as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-10® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) at rated capacity.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-10® Specs
- Rating: 100 GPM (378 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 2?
- Meter Construction: Aluminum or Stainless Steel
- Seals: Buna/Viton®/EPDM as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-15® meters are used in refined petroleum products, aviation fuels, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-15® Specs
- Rating: 200 GPM (756 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 1.5?, 2?
- Meter Construction: Aluminum or Stainless Steel
- 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)

M-25® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) at rated capacity.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-25® Specs
- Rating: 300 GPM (1134 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 3?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-30® meters are used in refined petroleum products, aviation fuels, agricultural chemicals, paints and coatings, foods and beverages, petrochemicals, pharmaceuticals, cosmetics, printing inks, textiles
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 14 | Crude oil | Ni-Resist |
| 16 | General solvents | Carbon |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-30® Specs
- Rating: 350 GPM (1323 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 4?
- 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)

M-40® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, and ethylene glycol (antifreeze) at rated capacity.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-40® Specs
- Rating: 450 GPM (1701 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 150psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-40® AVI Meters for metering all classes of aviation fuels.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 2 | Aviation fuels including jet A, jet A-1, avgas | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-40® AVI Specs
- Rating: 600 GPM (2268 LPM), 275 psi (19 bar, 1900 kPa);
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 275 psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-60® Meters for metering refined petroleum products such as leaded and unleaded gasoline, aviation fuels, fuel oils, diesel fuel, kerosene, ethylene glycol (antifreeze), as well as crude oil.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 1 | Refined petroleum products | Ni-Resist* |
| 2 | Aviation and jet fuel | Ni-Resist* |
| 3 | Liquid sugars, sweeteners, syrups, vegetable oils | Ni-Resist* |
| 4 | Treated waters and solvents where no red metals are allowed | Carbon |
| 16 | Alternative fuels and solvents, Methanol, Xylene, Naptha, Acetone, MEK, MIBK, and Alcohols (including 200 proof ethanol) | Ni-Resist |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-60® Specs
- Rating: 600 GPM (2268 LPM), 150 psi (10.3 bar, 1034 kPa)
- Flange: 4?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 275 psi (as listed by catalog number)
- Temperature: -40° to 185° F

M-80® Meters for metering all classes of aviation fuels.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 2 | Aviation fuels including jet A, jet A-1, avgas | Ni-Resist* |
*(carbon bearings are standard on some meter sizes of this class, please consult factory)
M-80® Specs
- Rating:
- (4?) – 600 GPM (2268 LPM), 275 psi (19 bar, 1900 kPa);
- (6?) – 1000 GPM (38 LPM), 275 psi (19 bar, 1900 kPa)
- Flange: 4?, 6?
- Meter Construction: Aluminum
- Seals: Buna/Viton® as noted by catalog number
- Maximum Pressure: 275 psi (as listed by catalog number)
- Temperature: -40° to 185° F
